49th week of 2008 patent applcation highlights part 28 |
Patent application number | Title | Published |
20080297912 | VARIO-ASTIGMATIC BEAM EXPANDER - A vario-astigmatic beam expander is capable of collimating an astigmatic light beam, or inducing astigmatism in a well-collimated beam, by passing the light beam through a combination of spherical and cylindrical lenses, whereby both the degree of astigmatism and the axis of astigmatism induced are continuously adjustable. The beam expander has applications in industrial laser processing systems. | 2008-12-04 |
20080297913 | ZOOM LENS SYSTEM - A zoom lens system includes a positive first lens group, a negative second lens group, and a rear lens group which is provided on the image side of the negative second lens group, and has a combined positive refractive power, in this order from the object; and the zoom lens system satisfies the following conditions: | 2008-12-04 |
20080297914 | ZOOM LENS SYSTEM - A zoom lens system includes a negative first lens group, a positive second lens group, and a positive third lens group. | 2008-12-04 |
20080297915 | ZOOM LENS SYSTEM, IMAGING DEVICE AND CAMERA - A zoom lens system comprising a first lens unit having negative power, a second lens unit having positive power and a third lens unit having positive power, wherein: the first lens unit comprises a first lens element having a concave surface at least on the image side and negative power and a second lens element having a convex surface at least on the object side and positive power; the second lens unit comprises a single third lens element, a cemented lens element of two lens elements having power of mutually different signs and a single sixth lens element; in zooming, all of the lens units move along an optical axis; and conditions (1): 5.0<αi | 2008-12-04 |
20080297916 | ZOOM LENS SYSTEM, IMAGING DEVICE AND CAMERA - A zoom lens system comprising a first lens unit having negative power, a second lens unit having positive power and a third lens unit having positive power, wherein: the first lens unit comprises a first lens element having a concave surface at least on the image side and negative power and a second lens element having a convex surface at least on the object side and positive power; the second lens unit comprises a cemented lens element fabricated by two lens elements having optical power of mutually different signs and one single lens element; in zooming, all of the lens units move along an optical axis; and conditions (1): 5.0<αi | 2008-12-04 |
20080297917 | ZOOM LENS SYSTEM, IMAGING DEVICE AND CAMERA - A zoom lens system comprising a first lens unit having negative power, a second lens unit having positive power and a third lens unit having positive power, wherein: the first lens unit comprises a first lens element having a concave surface at least on the image side and negative power and a second lens element having a convex surface at least on the object side and positive power; the second lens unit comprises a first cemented lens element of two lens elements having power of mutually different signs and a second cemented lens element of two lens elements having power of mutually different signs; in zooming, all of the lens units move along an optical axis; and conditions (1): 5.0<αi | 2008-12-04 |
20080297918 | SIDE EMITTING LENS, AND BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME - The present invention provides a side emitting lens that may reduce optical loss and improve light emitting ratios, and a backlight unit and liquid crystal display including the side emitting lens. The side emitting lens may have a substantially dome-shaped body. The body includes a base part on which external light is incident, a refracting part to refract incident light and emit the light from side surfaces, and a reflecting part. The reflecting part is in the shape of a conical recess at a central portion of the refracting part to fully reflect the incident light toward one of the refracting part and the base part and the reflecting part comprises two or more reflecting surfaces. Each of the two or more reflecting surfaces is a curved surface. | 2008-12-04 |
20080297919 | BONDED OPTICAL ELEMENT - In a bonded optical element, a second optical element is bonded to a first optical element by forming the second optical element by heating and pressing against the first optical element a second optical element material. The first optical element is a concave lens. A bonded face of an intermediate portion between a lens potion and an edge portion of the first optical element is substantially in an R shape in section. | 2008-12-04 |
20080297920 | BONDED OPTICAL ELEMENT - In a bonded optical element, a second optical element is bonded to a first optical element by forming the second optical element by heating and pressing against the first optical element a second optical element material. The second optical element includes an element body part and a contact part extending from the element body part to be in contact with the outer peripheral face of the fist optical element. | 2008-12-04 |
20080297921 | Optical axis tilting device of laser optical system - An optical axis tilting device of a laser optical system, includes a lens barrel inside of which provided with a laser optical system; a tilt frame supported at the lens barrel; a tilt sensor which is provided at the tilt frame and is configured to detect a preset reference position of the tilt frame; a fixed frame fixed to the lens barrel and provided with a tilting mechanism which tilts the tilt frame relative to a horizontal plane; a leveling mechanism which supports the lens barrel tiltably, and tilts the lens barrel so as to detect the reference position by the tilt sensor and then levels the tilt frame; a feed screw which is rotatably driven by a driving motor; a feed piece which is reciprocated by the feed screw and engages with the tilt frame and tilts the tilt frame relative to the reference position; a piece position detection device configured to detect a position of the feed piece; and a computing device configured to calculate a tilting angle based on the position of the feed piece detected by the piece position detection device. | 2008-12-04 |
20080297922 | MOBILE LENS UNIT WITH DETECTION DEVICE - A lens unit including a lens barrel for receiving at least one lens, a motor arranged to displace the lens barrel between an initial position and a maximum displacement, wherein the displacement of a lens barrel is proportional to the level of an electrical signal applied to the motor when the electrical signal is between first and second levels, the first level corresponding to a level for starting movement of the lens barrel from the initial position and the second level corresponding to a level for bringing the lens barrel to the maximum displacement; a first conductor fixed to the lens barrel and arranged to make electrical contact with a second conductor when said lens barrel is at one of said initial position and said maximum displacement; and a processor arranged to detect a change in the contact situation between the first and second conductive surfaces, to determine one of said first and second levels based on level of the electrical signal at the time of the change and to generate, based on said determined level, a level of said electrical signal for a desired displacement. | 2008-12-04 |
20080297923 | Piezoelectric actuator and lens driving device - There are provided a piezoelectric actuator and a lens driving apparatus having the piezoelectric actuator. The lens driving device includes: a lens barrel having a lens hole where at least one lens is disposed, and having a tip friction member on an outer surface thereof; a base having a guiding part guiding the lens barrel to move along an optical axis direction; a piezoelectric actuator having a piezoelectric body disposed at an edge of the base to apply a driving force when a power is applied, the piezoelectric body having at least one friction member at one side thereof to be in contact with the tip friction member; and a preload member applying an elastic force for elastically supporting the piezoelectric actuator against the lens barrel to keep the tip friction member and the friction member in contact with each other. | 2008-12-04 |
20080297924 | Lens barrel and camera - A small-sized lens barrel and camera have the following configuration. The lens barrel has a first barrel, a second barrel movable between retracted position retracted in the inner diameter side of the first barrel and shooting position shifted toward the incident side in an optical axis direction with respect to the first barrel, a lens moved relative to the second barrel, a support part formed into a ring shape and supported by the end of the first barrel on the exit side in the optical axis direction, the support part being arranged on the inner diameter side of the first barrel, a projecting part formed so as to project in the optical axis direction from the end of the second barrel on the exit side in the optical axis direction, and an accommodating part being formed at the support part and accommodating the projecting part at the retracted position. | 2008-12-04 |
20080297925 | CAMERA MODULE - An exemplary camera module includes a lens module and a lens holder. The lens module is coupled with the lens holder using threads. The thread coupling section between the lens module and the lens holder is filled with a damping oil for sealing the thread coupling section. | 2008-12-04 |
20080297926 | MOVEMENT PREVENTING STRUCTURE FOR COLOR SEPARATION PRISM - A movement preventing structure for a color separation prism prevents or reduces the movement in an optical axis direction of the color separation prism caused by the thermal expansion or contraction of a color separation prism supporting member. In the movement preventing structure for a color separation prism, in which the movement in an optical axis direction of the color separation prism is prevented by the thermal expansion or contraction of the color separation prism supporting member which supports the color separation prism arranged between a mount part, on which a lens apparatus is detachably mounted, and a solid-state image sensing element of a camera apparatus having the mount part and the solid-state image sensing element, the movement preventing structure has a color separation prism movement preventing member being formed of a thermally-expanding material, having a first fixing part fixed to the color separation prism and a second fixing part fixed to the color separation prism supporting member, and the length in an optical axis direction thereof being changed by thermal expansion or contraction; the color separation prism supporting member supports the color separation prism so that the color separation prism is movable in an optical axis direction; and the length in an optical axis direction of the color separation prism movement preventing member is changed by thermal expansion or contraction, and the color separation prism movement preventing member applies a force to the color separation prism fixed in the first fixing part, whereby the color separation prism is moved in the direction reverse to the direction of the movement of the color separation prism caused by the thermal expansion or contraction of the color separation prism supporting member. | 2008-12-04 |
20080297927 | VEHICLE OUTSIDE MIRROR DEVICE - In a vehicle outside mirror device, a gear case of a casing has an engagement portion with which a shaft bearing member engages so as not to be movable in a direction orthogonal to an axial direction of a shaft. In addition, the gear case and a cover of the casing include a fixation portion that sandwiches the shaft bearing member in the axial direction of the shaft and fixes the shaft bearing member. | 2008-12-04 |
20080297928 | LOW MASS OPTICAL DEVICE AND METHOD - An optical device includes a structure defining an enclosed volume that is empty or filled with a non-solid, such as an aerogel or a gas, within which reflective surfaces bounce incoming light back and forth, focusing the light toward an exit aperture. The structure of the device may be formed from two halves, which are molded or machined to form the inner faces used to reflect and focus incoming light. The structure halves may be made of a moldable material. The moldable material may have reflective material, such as aluminum, deposited on inner faces that are used to reflect and focus incoming light. The halves of the structure are joined together, such as by use of a suitable adhesive. The enclosed volume may be substantially empty except for an ambient gas. The resulting hollow optical device provides a greatly reduced weight compared with folded optics made from solid materials. | 2008-12-04 |
20080297929 | Door Mounting Plate with Built-in Rear-View Mirror Function - A device for a vehicle including a support, a control on the support, the control actuatable by a user to control movement of a rear-view mirror, and a selector on the support, the selector being actuatable by the user to select between: a first mode of controlling the rear-view mirror whereby the movement of the rear-view mirror is controlled by the control, or a second mode of controlling the rear-view mirror whereby the movement of the rear-view mirror is controlled by another mechanism not located on the support. | 2008-12-04 |
20080297930 | SECURITY REAR-VIEW MIRROR FOR THE OPENING OF THE VEHICLE REAR DOOR - Security rearview mirror for the opening of the vehicle rear door, set to show the outer, side and back area of a car while proceeding with the opening of the rear door by the occupant of the back part of the vehicle. | 2008-12-04 |
20080297931 | ELEMENT FOR USE ON THE TRANSPARENT SURFACES OF BUILDINGS FOR EYE PROTECTION AND THERAPY - Element for the protection and therapy of eyes applied to the transparent vertical surfaces of buildings. The invention is prepared by applying a yellow pigmented filter to the transparent or translucent surfaces of a building in which a subject may be found, and is designed to protect the eyes from the short wavelengths of the visible spectrum in the range 500 to 380 nm. The invention avoids the difficulties and risks of existing ways of protecting healthy eyes or eyes subjected to cataract surgery, and improves the protection of eyes suffering neurodegeneration, simply by applying a filter to the transparent or translucent surfaces of any building in which a subject may be found to provide protection against the neurodegenerative components of light (short wavelengths). | 2008-12-04 |
20080297932 | OPTICAL FILTER AND IMAGE PICKUP APPARATUS - This invention decreases a spectral reflectance in the entire visible wavelength range, to decrease inconveniences in an image such as flare or ghost. A non-reflective periodic layer including a large number of fine uneven periodic structure bodies is formed on a substrate, and an ND film is formed on the other surface of the substrate by vacuum deposition, to improve an anti-reflection function. Regarding a beam entering the ND filter, the MgF | 2008-12-04 |
20080297933 | COLOR WHEEL ASSEMBLY AND COLOR WHEEL WITH SAME - An exemplary color wheel assembly comprises a carrier, a locking member, a color filter unit and an elastic member. The carrier includes a main body, a shaft and a lock-receiving portion. The shaft coaxially protrudes outwardly from the main body. The lock-receiving portion is defined in the shaft. The locking member is lockingly received in the lock-receiving portion. The color filter unit is disposed on the main body. The elastic member is interposed between the locking member and the color filter unit and is compressed therebetween to push the color filter unit against the main body. In this way, the color filter unit is firmly fixed on the main body and the color wheel assembly is assembled. | 2008-12-04 |
20080297934 | OPTICAL ACTUATOR - An optical actuator is disclosed. The optical actuator includes a seat bearing the optical element, a yoke comprising an end, a suspension system comprising at least one spring sheet connecting the seat and the end, and a driving device moving the seat relative to the yoke. The spring sheet constrains the movement of the seat. The spring sheet includes an inner connecting portion connected to the seat, an outer connecting portion surrounding the inner connecting portion and connected to the end, and a spring structure disposed between the inner and outer connecting portions and connecting the inner and outer connecting portions. | 2008-12-04 |
20080297935 | RECORDING METHOD FOR RECORDING DATA ON A RECORDING MEDIUM - If a large minimum data unit for recorded data is used to record a small data amount of management information, the recording time is long, and furthermore when a WO (write once) is used as the recording medium, the number of recording operations which can be performed is restricted. | 2008-12-04 |
20080297936 | METHOD AND APPARATUS FOR CORRECTING DATA ERRORS IN A DISK DRIVE - According to one embodiment, a disk drive that effectively corrects data errors, which are changes in the total number of data bits at the time of reproducing the data. The disk drive has a disk and a disk controller. The disk has a data-recording area constituted by a set of magnetic dots that are physically separated from one another. The disk controller uses error-correcting codes, determining an error that shows a change in the total number of bits in a data-bit string of the data set reproduced. | 2008-12-04 |
20080297937 | USING A MEASURED ERROR TO DETERMINE COEFFICIENTS TO PROVIDE TO AN EQUALIZER TO USE TO EQUALIZE AN INPUT SIGNAL - Provided are a read channel, storage drive and method using a measured error to determine coefficients to provide to an equalizer to use to equalize an input signal. A read channel is incorporated in a storage device to process signals read from a storage medium. An equalizer uses coefficients to equalize input read signals to produce equalizer output signals. A detector processes adjusted equalizer output signals to determine output values comprising data represented by the input read signals. An equalizer adaptor is enabled to provide a reference measured error and coefficients used to produce the adjusted equalizer signals that are associated with the reference measured error. The equalizer adaptor computes new equalizer coefficients to use to equalize input read signals that result in a new measured error from the detector and computes a new measured error for the new equalizer coefficients. The equalizer adaptor determines whether the new measured error is degraded with respect to the reference measured error and saves the new equalizer coefficients and the new measured error in response to determining that the new measured error is not degraded with respect to the reference measured error. The equalizer adaptor provides the equalizer coefficients associated with the reference measured error to the equalizer to use to equalize input read signals in response to determining that the new measured error is degraded with respect to the reference measured error. | 2008-12-04 |
20080297938 | Erase band compensated offset servo trimming - A hard disk drive with a disk that has a servo field with an A servo burst and a B servo burst. The A servo burst has a trimmed erase band. The trimmed erase band can be created by offsetting the write head relative to a burst centerline to reduce the width of the erase band. For example, the write head can be moved toward a centerline of the A servo burst. The offset can be a function of write current and cylinder location of the disk. The offsets are selected so that the resultant burst profiles do not contain a flat minimum portion. | 2008-12-04 |
20080297939 | Control circuit for implementing damage prediction diagnosis on read head element of magnetic head and protection operation on write data - The present invention predicts and diagnoses damage to a read head element of a magnetic head used in a magnetic storage device. The present invention includes a control circuit for implementing a write data protection operation and for implementing a write and read operation using a different magnetic head when damage to the read head element is predicted, so as to allow detection of write data using a read element of a different magnetic head. The control circuit includes a monitor configured to detect a voltage of a read head element of a magnetic head, a comparator that determines whether the detected voltage exceeds a threshold voltage, the threshold voltage preferably being less than a maximum tolerable voltage of the read head element, and a counter configured to count signals passing through the comparator. | 2008-12-04 |
20080297940 | METHOD AND APPARATUS FOR CONTROLLING A NONVOLATILE MEMORY IN A DISK DRIVE - According to one embodiment, in a disk drive having a disk and a flash memory, the disk controller controls the timing of performing a block erase when the flash memory is accessed, so that this timing may differ from the timing of a seek operation that is performed when the disk is accessed. This prevents the current flowing in the disk drive from exceeding the maximum operating current. | 2008-12-04 |
20080297941 | DATA RECORDING APPARATUS AND DATA RECORDING METHOD - A data recording apparatus of the present invention includes a head that records data signals by magnetizing a magnetic tape | 2008-12-04 |
20080297942 | Drive unit - Embodiments in accordance with the present invention provide a drive unit that is capable of satisfactorily performing the positioning control with disturbance components included in a position error signal being effectively controlled. According to one embodiment, an error signal generator of a drive unit generates a position error signal (PES) on the basis of servo data read out from a magnetic disk. On the assumption that a frequency of a periodic variation component included in the PES is a target frequency, if a target frequency deviates from an effective frequency range of a digital filter, a downsampler down-samples the PES, and then supplies the PES to the digital filter so that the effective frequency range is shifted. As a result, within the shifted effective frequency range, a setting changing unit can control a setting frequency of the digital filter so that the setting frequency follows the target frequency. Therefore, it is possible to effectively reduce a signal component of the target frequency (a periodic variation component included in the PES). | 2008-12-04 |
20080297943 | Ramp in Hard Disc - The present invention discloses a hard disk drive head loading and unloading device, including a working division and a positioning division. The working division and the positioning division are fixedly connected or integrated as a whole, the former being provided with a slide rail on which a magnetic head can move, the latter a structure for mounting and positioning. The positioning division has an underside and two side faces, the underside being flat, the side faces having positioning bulges protruding from their surfaces, respectively; and the underside and the positioning bulges constitute the positioning structure of the head loading and unloading device. The present invention has the following advantages: Positioning of the head loading and unloading device through a combination of face contact of the underside and point contact of the bulge on the side face can not only ensure the mounting stability, but also consumedly reduce the face positioning error; meanwhile, the bulge-type positioning structure feels better for an operator and makes it easy to judge whether the members are in place, thus guaranteeing improvement in positioning precision of the head loading and unloading device from structure. | 2008-12-04 |
20080297944 | DISK REVERSING/TRANSPORTING MECHANISM AND DISK TESTER USING THE SAME MECHANISM - A grooved cam plate for vertically moving a roller as a crank pin is provided to move the roller vertically correspondingly to a movement of a movable table by slipping the roller in and slipping the roller up from the groove of the camp plate. A disk is reversed by the rotation of a chucking mechanism due to a half rotation of a crank shaft by the vertical movement of the roller. | 2008-12-04 |
20080297945 | Method to make a perpendicular magnetic recording head with a bottom side shield - A perpendicular magnetic recording (PMR) head is fabricated with a pole tip shielded laterally by a separated pair of bottom side shields and shielded from above by an upper shield. The bottom side shields surround a lower portion of the pole tip while the upper portion of the pole tip is surrounded by non-magnetic layers. The bottom shields and the non-magnetic layer form wedge-shaped trench in which the pole tip is formed by a self-aligned plating process. The wedge shape is formed by a RIE process using specific gases applied through a masking layer formed of material that has a slower etch rate than the non-magnetic material or the shield material. A masking layer of Ta, Ru/Ta, TaN or Ti, formed on a non-magnetic layer of alumina that is formed on a shield layer of NiFe and using RIE gases of CH | 2008-12-04 |
20080297946 | Dual write gap perpendicular recording head - A perpendicular recording head for a hard disk drive. The head includes a non-magnetic backside shield that minimizes or eliminates the flow of backside flux through the head. The head can be fabricated by forming a non-magnetic backside shield layer on a main pole. Portions of the backside shield and main pole can be removed to form a tapered pole portion. A non-magnetic write-gap layer and write shield are then formed onto the backside shield and main pole. | 2008-12-04 |
20080297947 | Magnetic Disk for Hard Disk Drives - The present invention provides a magnetic disk in a discrete track medium and a patterned medium, which prevents the loss of the magnetically recorded data when a head of a magnetic disk device contacts the magnetic disk, and a manufacturing method thereof. A magnetic disk has a protrusion as a non-magnetic member formed on a disk surface to prevent a head from being in contact with a recording section. When the protrusion formed in a disk substrate collides against the head, the protrusion | 2008-12-04 |
20080297948 | Suspension, head gimbal assembly and manufacturing method thereof, and disk drive unit with the same - A suspension for a HGA includes a flexure having a tongue region and an out trigger. The out trigger has a pair of rigid beams and a pair of spring beams. The pair of spring beams enables the flexure to possess favorable flexibility and assists a slider to have enough displacement. The pair of rigid beams provides the flexure enough stiffness which not only successfully prevents the HGA with the out trigger from suspension deformation and dimple separation, but also assists to improve shock performance of the HGA. Furthermore, such configuration of the suspension provides the slider a good static performance and thus improves dynamic performance of the HGA. The present invention also discloses a HGA with the suspension, a manufacturing method of the HGA, and a drive unit with such HGA. | 2008-12-04 |
20080297949 | Head slider - When a piezoelectric element is deformed in the direction of decreasing a flying height, a pressure at a trailing pad increases, and the flying height of a magnetic head is not efficiently decreased and may be increased conversely in some occasions. | 2008-12-04 |
20080297950 | MAGNETIC SIGNAL REPRODUCTION SYSTEM AND MAGNETIC SIGNAL REPRODUCTION METHOD - The magnetic signal reproduction system comprises a magnetic recording medium comprising a magnetic layer comprising a ferromagnetic powder and a binder on a nonmagnetic support; and a reproduction head, wherein a number of protrusions equal to or greater than 10 nm in height on the magnetic layer surface, as measured by an atomic force microscope, ranges from 50 to 2500/10,000 μm | 2008-12-04 |
20080297951 | PERPENDICULAR MAGNETIC RECORDING HEAD - In a perpendicular magnetic recording head comprising a main magnetic pole layer and a return yoke layer which have respective front end faces exposed at a surface opposing a recording medium and are laminated with a nonmagnetic material layer interposed therebetween on the medium-opposing surface, an end magnetization control layer for generating an exchange-coupling field is provided on the upper or lower side of both end parts in a track width direction of the return yoke layer. The exchange-coupling field fixes magnetization in the end parts to the track width direction. | 2008-12-04 |
20080297952 | THIN-FILM MAGNETIC HEAD - To provide a thin-film magnetic head which suppresses PE while securing magnetic recording capability by controlling a domain of a leading end part of a main magnetic pole layer. | 2008-12-04 |
20080297953 | Magnetic head for perpendicular magnetic recording with a shield and method of manufacturing same - A magnetic head includes: a coil; a pole layer; a shield having an end face located in a medium facing surface forward of an end face of the pole layer along a direction of travel of a recording medium; a gap layer between the shield and the pole layer; and a substrate on which the foregoing elements are stacked. The top surface of the pole layer includes: first and second portions with a difference in height therebetween; and a third portion connecting the first and second portions to each other. The first portion has an edge located in the medium facing surface, and the second portion is located farther from the medium facing surface and from the substrate than the first portion. The magnetic head further includes a nonmagnetic layer disposed between the second portion and the gap layer. The nonmagnetic layer has a surface touching the second portion, the surface having an edge located at the boundary between the second and third portions. The nonmagnetic layer has a thickness equal to or greater than the difference in height between the first and second portions. | 2008-12-04 |
20080297954 | MAGNETIC SENSOR AND MANUFACTURING METHOD THEREFOR - A magnetic sensor includes a plurality of giant magnetoresistive elements, each of which includes a free layer, a conductive layer, and a pin layer sequentially laminated on a substrate, wherein the pin layer formed by sequentially laminating a first magnetic layer, an Ru layer, a second magnetic layer, and an antiferromagnetic layer is subjected to magnetization heat treatment so as to fix the magnetization direction thereof. The first and second magnetic layers differ from each other in thickness and magnetic moment thereof, and the thickness of the Ru layer ranges from 4 Å to 10 Å. The magnetization heat treatment is performed so as to maintain an anti-parallel state between the first and second magnetic layers. In order to detect magnetic fields in three-axial directions, one giant magnetoresistive element is formed using a planar surface, and the other giant magnetoresistive elements are formed using respective slopes on the substrate. | 2008-12-04 |
20080297955 | SENSOR TEMPERATURE COMPENSATION - A device includes a pair of individual sensors spaced apart from each other. A current source provides current to both of the individual sensors. A differential temperature sensor is coupled thermally proximate the individual sensors and provides a temperature difference signal that is combined with current from the current source to provide a correction factor for a temperature gradient across the individual sensors. Alternatively, temperature responsive excitation sources may be positioned thermally proximate the sensors to provide temperature compensation. | 2008-12-04 |
20080297956 | Electronic Ballast Protection - A method of electronic ballast protection including providing an electronic ballast having an AC/DC converter | 2008-12-04 |
20080297957 | SYSTEM AND METHOD FOR PROGRAMMING AND CONTROLLING OVER CURRENT TRIP POINT LIMITS IN VOLTAGE REGULATORS - A system and method for controlling an over current protection trip point for a voltage regulator includes an input for receiving a monitored operating parameter of the voltage regulator. Control logic responsive to this input generates a digital current control signal. A digital to analog controller converts the digital current control signal to an analog current control signal and this analog current control signal is used for controlling a current source for generating a current that establishes the over current protection trip point of the voltage regulator. | 2008-12-04 |
20080297958 | MOTOR CONTROLLER AND ELECTRIC POWER STEERING APPARATUS - When a failure of an electric current flow occurs in any one of phases, a microcomputer calculates a d-axis current command value that changes along a tangent curve with predetermined rotation angles as asymptotic lines. The microcomputer continuously outputs a motor control signal using two phases other than the phase with the failed electric current as electric current flowing phases by performing current feedback control in correspondence with the d-axis current command value. In such two-phase drive operation, the microcomputer calculates the d-axis current command value and a q-axis current command value in such a manner that the phase current values of the electric current flowing phases become constant at respective maximum values of flowable electric currents, which are set for the phases, in rotation angle restriction ranges in which the phase current values need to be restricted in correspondence with the maximum values, or electric current restriction ranges. | 2008-12-04 |
20080297959 | Motor Driving Circuit - A motor driving circuit comprising: a synchronous rectification driving circuit to carry out synchronous rectification, to energize a driving coil connected between a first connection point at which a first source and first sink side transistors are connected in series and a second connection point at which a second source and second sink side transistors are connected in series; a backflow detecting resistor connected to electrodes of the first and second sink side transistors, the electrodes being on an opposite side of the first and second sink side transistors to the first and second connection points; a backflow detecting comparator to output a comparison signal indicating a result of comparison of voltage between a first and second terminals of the backflow detecting resistor, and a backflow prevention circuit to prohibit the synchronous rectification when the comparison signal indicates that the second terminal is higher in voltage than the first terminal. | 2008-12-04 |
20080297960 | INTEGRATED CIRCUIT AND ELECTROSTATIC DISCHARGE PROTECTION CIRCUIT - An integrated circuit and a protection circuit capable of protecting electrostatic discharge (ESD) damage. The integrated circuit comprises a first pad, a ground pad, a second pad, a device circuitry, a discharging unit, and a discharging controller. The discharging unit comprises first and second transistors in series. The discharging controller comprises an ESD connection unit, and a voltage clamping unit. The ESD connection unit, coupled to the first pad and the discharging unit, receives an ESD pulse to establish a first control voltage to turn on the first transistor in the ESD event. The voltage clamping unit, coupled to the ESD connection unit and the first, second and ground pads, clamps the ESD pulse to establish a second control voltage to turn on the second transistor in the ESD event, and receives an operation voltage at the first pad to turn off the second transistor in normal operation. | 2008-12-04 |
20080297961 | Systems, Circuits, Chips and Methods with Protection at Power Island Boundaries - Integrated circuits where the standard isolation cell, at power island boundaries, also includes a protection device, which clamps transient voltages. | 2008-12-04 |
20080297962 | BUS INTERFACE AND METHOD FOR SHORT-CIRCUIT DETECTION - Embodiments of bus interface circuitry and methods for short circuit detection are generally described herein. Other embodiments may be described and claimed. In some embodiments, the bus interface circuitry comprises logic circuitry to compare a driver stage output signal at a bond pad to internal reference voltages to generate control signals indicative of whether a short-circuit condition exists on a bus. The driver stage of the bus interface may be temporarily disabled when a short-circuit condition is indicated by the control signals. | 2008-12-04 |
20080297963 | ADJUSTABLE OVER CURRENT PROTECTION CIRCUIT WITH LOW POWER LOSS - Disclosed is an adjustable over current protection circuit which advances the timing of enabling an over current protection mechanism according to an input voltage, therefore the delay problem resulting from the non-instant response of the over current protection circuit is compensated with a low power loss. The over current protection circuit includes a voltage divider, a voltage-to-current converting circuit, an adjusting circuit and a comparing circuit. The voltage divider divides an input voltage to generate an adjusted input voltage, and the adjusted input voltage is converted into an adjusted input current by the voltage-to-current converting circuit. The adjusting circuit then adjusts a current sensing voltage according to the adjusted input current to generate an adjusted current sensing voltage. Finally, the comparing circuit compares the adjusted current sensing voltage with a predetermined over current protection reference voltage to selectively enable the over current protection mechanism according to a comparison result. | 2008-12-04 |
20080297964 | DRIVE DEVICE DRIVING A PLURALITY OF SEMICONDUCTOR ELEMENTS HAVING RESPECTIVE REFERENCE POTENTIAL ELECTRODES COUPLED VIA A MAIN ELECTRODE UNIT AND ALTERNATING CURRENT POWER SUPPLY DEVICE PROVIDED WITH THE DRIVE DEVICE - A first bypass circuit has first and second nodes. The first load circuit is connected between the first node and a signal input terminal of the second drive circuit. The second load circuit has substantially the same impedance as the first load circuit, and is connected between the second node and the reference potential terminal of the second drive circuit. The first drive circuit has the same reference potential as the input buffer. The second bypass circuit passes a signal of a predetermined frequency or higher between a current path formed between the first load circuit and the signal input terminal of the second drive circuit and a current path formed between the second load circuit and the reference potential terminal of the second drive circuit. The first bypass circuit passes a signal of a predetermined frequency or higher between the first and second nodes. | 2008-12-04 |
20080297965 | CONTROL SYSTEM AND METHOD WITH CONSTANT MAXIMUM CURRENT FOR POWER CONVERTER PROTECTION - System and method for protecting a power converter. The system includes a first comparator configured to receive a threshold signal and a first signal and to generate a comparison signal. The first signal is a sum of a second signal and a third signal, and the third signal is associated with an input current for a power converter. Additionally, the system includes a pulse-width-modulation generator configured to receive the comparison signal and generate a modulation signal in response to the comparison signal, and a switch configured to receive the modulation signal and control the input current for the power converter. An amplitude for the first signal becomes larger if an amplitude for the input voltage becomes larger. The second signal is generated by receiving an input voltage for the power converter, converting the received input voltage to a fourth signal, and converting the fourth signal to the second signal. | 2008-12-04 |
20080297966 | CONTROL AND PROTECTION SYSTEM FOR AN OUTPUT OF AUTOMATION EQUIPMENT - The invention relates to an electronic control and protection system for an output channel of automation equipment. It comprises: i) a device for switching ( | 2008-12-04 |
20080297967 | LIGHTNING PROTECTION SYSTEM FOR AN AIRCRAFT COMPOSITE STRUCTURE - An apparatus comprises a wall, an internal structure, and a fastener. The wall has a conductive surface and a countersunk hole. The countersunk hole passes through the internal structure. The fastener has an interference fit within the countersunk hole. | 2008-12-04 |
20080297968 | Surge discharging device - A surge discharging device for releasing electric surge due to high voltage so as to avoid destroy of an electric apparatus having the device, the surge discharging device comprises a body having a hollow space; a channel connected between the hollow space and an exterior of the body; two terminals spaced at two sides of the hollow space; front ends of the terminals being exposed in the hollow space and rear ends of the terminals being exposed out of the body. The body includes a first enclosure and a second enclosure. A plurality of connecting bars are extended from the first enclosure; and the second enclosure is formed with a plurality of connecting holes. An inner wall of each of the first enclosure and the second enclosure has a recess; as the first enclosure and the second enclosure are combined, the two recesses are formed as the hollow space. | 2008-12-04 |
20080297969 | Resistive Films for Electrode Peak-Field Suppression - The present invention relates to an arrangement comprising at least one high potential electrode with a high potential in terms of absolute value, e.g. comprising substantially sharp edges and which may be exposed to a high electrostatic field or a high potential. It comprises at least one low potential electrode means or balancing electrode Q mean said low or balancing potential electrode means being provided at a distance from said at least one high potential electrode and at least one resistive arrangement connecting each of said high potential electrode(s) with each respective Q adjacent low or balancing potential electrode means. Said resistive arrangement(s) has a low conductivity but Q is non-isolating, such that a substantially linear voltage drop is provided between said high potential electrode(s) and said low or balancing potential electrode(s) to suppress peak-fields generated in the vicinity of any of the electrode(s). | 2008-12-04 |
20080297970 | ELECTRONIC DISABLING DEVICE HAVING ADJUSTABLE OUTPUT PULSE POWER - An electronic disabling device with multiple adjustable power levels and a method of providing the same. The electronic disabling device includes an initial step-up voltage circuit coupled to receive an initial power from a battery and a final step-up transformer (e.g., a plain transformer, an autoformer, etc.) adapted to provide an output power. In addition, a power control circuit is coupled between the initial step-up voltage circuit and the final step-up transformer to adjust the power levels of the output power provided by the final step-up transformer. | 2008-12-04 |
20080297971 | PLASMA PROCESSING SYSTEM ESC HIGH VOLTAGE CONTROL - A plasma processing system is disclosed. The plasma processing system may include an electrostatic chuck (ESC) positioned inside a plasma processing chamber and configured to support a wafer. The ESC may include a positive terminal (+ESC) for providing a first force to the wafer and a negative terminal (−ESC) for providing a second force to the wafer. The plasma processing system may also include a first trans-impedance amplifier (TIA) and a second TIA configured to measure a first set of voltages for calculating a value of a positive load current applied to the positive terminal. The plasma processing system may also include a third TIA and a fourth TIA configured to measure a second set of voltages for calculating a value of a negative load current applied to the negative terminal. | 2008-12-04 |
20080297972 | Capacitor structure with variable capacitance, and use of said capacitor structure - A capacitor structure with variable capacitance, has at least one capacitor. More specifically, the structure has a capacitor electrode, a capacitor counter-electrode arranged opposite said capacitor electrodes at a variable capacitor electrode distance in relation hereto and at least one actuator for varying the capacitor electrode distance, and an actuator electrode for electrically controlling the actuator by which the variation in the capacitor electrode distance is effected. The the actuator electrode and one of the capacitor electrodes of the capacitor are arranged next to one another on a common carrier. Advantageously, the actuator electrode and the capacitor electrode arranged next to said actuator electrode are electrically isolated from one another. By this, the control circuit and function circuit are decoupled. Advantageously, the actuator is a piezoceramic bending transducer. The capacitor structure is deployed for example in a voltage-controlled oscillator (VCO). The capacitor structure is used in particular in communications technology and mobile radio technology. The capacitor structure provides a basic element of the “software defined radio” (SDR) concept. | 2008-12-04 |
20080297973 | Varactors including interconnect layers - In an embodiment of the present invention is provided a varactor comprising a substrate, a bottom electrode positioned on a surface of the substrate, a tunable dielectric material positioned adjacent to and extending over the bottom electrode forming a step and in contact with a top electrode, and an interconnect layer in contact with the bottom electrode, the tunable dielectric and the top electrode. | 2008-12-04 |
20080297974 | Method of Manufacturing Capacitive Elements for a Capacitive Device - A method of manufacturing capacitive elements for a capacitive device which comprises one or more layers is provided. At least one layer is etched from a first surface to a second surface thereof to form two sections of the layer, such that the sections are movable relative to one another, and such that a wall extending from the first surface to the second surface is formed on each of the two sections, the walls defining a gap therebetween. An etching step forms multiple recesses in each wall such that multiple capacitive elements are defined between adjacent recesses, the capacitive elements of one wall being offset from those of the other wall when the sections are stationary with respect to one another. A corresponding capacitive device is also provided. | 2008-12-04 |
20080297975 | VERTICAL PARALLEL PLATE CAPACITOR STRUCTURES - Vertical parallel plate (VPP) capacitor structures that utilize different spacings between conductive plates in different levels of the capacitor stack. The non-even spacings of the conductive plates in the capacitor stack decrease the susceptibility of the capacitor stack of the VPP capacitor to ESD-promoted failures. The non-even spacings may be material specific in that, for example, the spacings between adjacent conductive plates in different levels of the capacitor stack may be chosen based upon material failure mechanisms for plates containing different materials. | 2008-12-04 |
20080297976 | MULTILAYER CAPACITOR - A first terminal electrode has a first electrode portion disposed on a first face and connected to a first internal electrode, and a second electrode portion disposed on a third face and connected to the first electrode portion. A second terminal electrode has a first electrode portion disposed on a second face and connected to a second internal electrode, and a second electrode portion disposed on the third face and connected to the first electrode portion. Each of the second electrode portions of the first and second terminal electrodes, when viewed along a third direction perpendicular to the third face, is arranged with a gap in the second direction so as to sandwich at least a portion of an end in the first direction of an element body region sandwiched between the first internal electrode and the second internal electrode, at an end in the first direction of the second electrode portion. | 2008-12-04 |
20080297977 | MULTILAYER CAPACITOR - A first terminal electrode has a first electrode portion disposed on a first face and connected to a first internal electrode, and a second electrode portion disposed on a third face and connected to the first electrode portion. A second terminal electrode has a first electrode portion disposed on a second face and connected to a second internal electrode, and a second electrode portion disposed on the third face and connected to the first electrode portion. Each of the second electrode portions of the first and second terminal electrodes, when viewed along a second direction perpendicular to the third face, is arranged with a gap in a third direction perpendicular to the second directions so as to sandwich at least a portion of an end in the first direction of an element body region sandwiched between the first internal electrode and the second internal electrode, at an end in the first direction of the second electrode portion. | 2008-12-04 |
20080297978 | METHOD FOR ADJUSTING CAPACITANCE VALUE OF BUILT-IN CAPACITOR IN MULTILAYER CERAMIC SUBSTRATE, AND MULTILAYER CERAMIC SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME - In a multilayer ceramic substrate having a built-in capacitor provided in a ceramic laminate including a plurality of ceramic layers laminated to each other, the built-in capacitor being formed of a first capacitor electrode, a second capacitor electrode, and one of the dielectric glass ceramic layers, the capacitance value of the built-in capacitor is adjusted by performing laser trimming of the first capacitor electrode. The one dielectric glass ceramic layer is made of a TiO | 2008-12-04 |
20080297979 | Dielectric ceramic composition and electronic device - A dielectric ceramic composition comprising Ba | 2008-12-04 |
20080297980 | Layered carbon electrodes useful in electric double layer capacitors and capacitive deionization and methods of making the same - Carbon electrodes for use in, for example, Capacitive Deionization (CDI) of a fluid stream or, for example, an electric double layer capacitor (EDCL). Methods of making the carbon electrodes are also described. The carbon electrode comprises an electrically conductive porous carbon support and a carbon cover layer comprising carbon particles in contact with the electrically conductive porous carbon support. A carbonizable material is within the electrically conductive porous carbon support and provides a bond to the carbon particles at the interface of the electrically conductive porous carbon support and the carbon cover layer. The electrically conductive porous support in some embodiments is a layered structure, where one of the layers is a carbonizable paste layer having electrically conductive particles mixed therein. | 2008-12-04 |
20080297981 | Capacitor - The present invention is characterized by obtaining a high charge/discharge capacity upon high rate charging/discharging in a hybrid capacitor having characteristics of both an electric double layer capacitor and a lithium-ion secondary battery. Specifically, the present invention is a capacitor comprising: a positive electrode | 2008-12-04 |
20080297982 | SOLID ELECTROLYTIC CAPACITOR AND METHOD OF MANUFACTURING THE SAME - One aspect of the embodiment provides a solid electrolytic capacitor that comprises: an anode; a dielectric layer formed on the surface of this anode; an electrically-conductive polymer layer formed on the dielectric layer; and a cathode layer formed on this electrically-conductive polymer layer. At least manganese is contained in the dielectric layer, and the manganese distributes in a way that the manganese is present more in a part of the dielectric layer that is closer to the cathode (or in the interface between the dielectric layer and the electrically-conductive polymer layer). | 2008-12-04 |
20080297983 | Electrode Sheet For Capacitors, Method For Manufacturing The Same, And Electrolytic Capacitor - A method for manufacturing an electrode sheet for capacitors includes the step of thermally spraying mixed powder | 2008-12-04 |
20080297984 | Conductive paste for solid electorlytic capacitor electrode and process for producing solid electolytic capacitor electrode using the same - A conductive paste for a solid electrolytic capacitor electrode contains an electroconductive powder having a mean particle size of no more than 1 μm and at least 90% thereof having a particle size of at least 0.3 μm; an organic binder; and a solvent. | 2008-12-04 |
20080297985 | Electronic Assemblies Without Solder and Methods for their Manufacture - The present invention provides an electronic assembly | 2008-12-04 |
20080297986 | MAGNETIC LATCH FOR A VOICE COIL ACTUATOR - Magnetically latching and releasing a voice coil actuator for controlling electrical switchgear. The voice coil actuator includes a voice coil magnet disposed on a common longitudinal axis with respect to a voice coil assembly. A coil of the voice coil assembly exerts a magnetic force on the voice coil assembly, thrusting the voice coil assembly towards the voice coil magnet. At least one pair of latching members mounted to the voice coil assembly creates a permanent magnet circuit between the latching members and the voice coil magnet. The permanent magnet circuit maintains the position of the voice coil assembly relative to the voice coil magnet, even when power to the coil is removed. This latch can be released by applying a current in the coil or by applying an external, physical force to a member coupled to the voice coil assembly. | 2008-12-04 |
20080297987 | Intuitive Labeling Schemes for Structured Cabling Solutions - Structured cabling solutions may include techniques and systems usable to route, organize, and otherwise manager wires, optical fibers, and other cables. Structured cabling solutions may include one or more chassis coupled to and movable relative to a frame to provide access to signal connectors on the chassis. Structured cabling solutions may also include labeling schemes that identify patch connectors that correspond to outlets in a structured cabling installation. | 2008-12-04 |
20080297988 | Interconnect module with integrated signal and power delivery - An electrical connector assembly includes a first connector including a housing holding at least one power contact and at least one signal contact. The housing includes a guide post. The at least one signal contact includes an IDC terminating end for direct termination of a ribbon cable to the first connector. A second connector is matable to the first connector. The second connector includes a housing holding at least one power contact and at least one signal contact. The housing of the second connector includes a guide receptacle. The guide post and the guide receptacle cooperate to orient the first and second connectors to enable the first and second connectors to mate with one another. | 2008-12-04 |
20080297989 | HOUSING FOR ELECTRONIC DEVICE AND METHOD OF MAKING THE SAME - A housing ( | 2008-12-04 |
20080297990 | Electronic Apparatus - According to one embodiment, an electronic apparatus includes: a main body including a housing; a wiring connection port which is provided in the housing of the main body and which has an insertion passage into which a wiring connection plug is to be inserted; one lock section whose portion protrudes into the insertion passage for the wiring connection port and which becomes displaced toward a housing upon contact with the wiring connection plug; and an opening section which is formed at a position on the housing which opposes the one lock section, wherein the one lock section having become displaced upon contact with the wiring connection plug enters the inside of the opening section. | 2008-12-04 |
20080297991 | ELECTRONIC DEVICE WITH PROTECTION COVER - An electronic device including a main body, a cap body, a flexible printed circuit board and a protection cover is provided. The cap body disposed on the main body is capable of moving between a first position and a second position on the main body and rotating with respect to the main body in the second position. The flexible printed circuit board connects to the main body and the cap body. The protection cover is slidably disposed on the cap body and has a receiving space. When the cap body rotates in the second position, part of the flexible printed circuit board is within the receiving space and protected by the protection cover. | 2008-12-04 |
20080297992 | HOLLOW SEALING STRUCTURE AND MANUFACTURING METHOD FOR HOLLOW SEALING STRUCTURE - A hollow sealing structure includes, a substrate, a functional element portion disposed on a principal surface of the substrate, and a covering portion disposed over the principal surface of the substrate to form a hollow portion in which the covering portion covers the functional element portion, the covering portion including a first covering structure portion having a plurality of openings, second covering structure portions disposed individually on imaginary straight lines which connect the functional element portion and the openings, and a sealing structure portion which seals gaps defined between the first covering structure portion and the second covering structure portions. | 2008-12-04 |
20080297993 | Electronic device mounting structure - An electronic device mounting structure for fitting an ECU (electronic device) in an open space formed in a device mounting housing and for holding the ECU fitted in the open space by a holding finger formed on the device mounting housing, includes a stopper formed in the device mounting housing so as to be juxtaposed with the holding finger, the stopper being configured to prevent the ECU from falling out of the device mounting housing. | 2008-12-04 |
20080297994 | KEYPAD ASSEMBLY AND PORTABLE ELECTRONIC DEVICE USING THE SAME - A keypad assembly ( | 2008-12-04 |
20080297995 | PORTABLE ELECTRONIC DEVICE - A portable electronic device includes a first body, a second body, a guiding assembly, a first elastic element and a connecting part. The first body has a track portion and a protrudent block, and the second body has a fastening part. The guiding assembly has a sliding rod and a guiding part. The two ends of the sliding rod are fixed at the first body, and the sliding rod passes through the guiding part. The first elastic element connects to the first body and the second body. The connecting part is fixed at the second body. The sliding portion is slidingly disposed at the track portion, and the pivot passes through the guiding part. As a result, not only the first body slide relatively to the second body, but also an angle is formed between the first body and the second body. | 2008-12-04 |
20080297996 | Filter frame and display head assembly - A filter frame is provided suitable for use in conjunction with a light filter and a display head assembly including a display head and a bezel. The filter frame comprises frame member configured to removably hold the light filter between the display head and the bezel. At least one guide member is fixedly coupled to the frame member and configured to engage a peripheral portion of the light filter to retain the light filter within the frame member. | 2008-12-04 |
20080297997 | Display apparatus and system for sporting and entertainment venues - A display apparatus for mounting to a back surface of a seating structure consisting of a housing formed with a rear wall for mounting to the back surface of the seating structure, a pair of side walls extending from the rear wall to a front wall, and a top wall formed with a transparent portion. The display apparatus further consisting of a display screen positioned interiorly of the housing adjacent to the top wall, the display screen displaying one or more visual images viewable through the transparent portion of the top wall of the housing, and a computer unit positioned interiorly of the housing and operatively connected to the display screen for generating the one or more visual images. Preferably, the top wall and display screen of the display apparatus are disposed at a predetermined angle of inclination to the horizontal so as to ensure that the display screen is readily viewable by a spectator. | 2008-12-04 |
20080297998 | DISPLAY APPARATUS - A display apparatus is provided. A frame is fixed and supported at the rear of a front panel forming the front portion of the display apparatus, and a separate bracket member is not mounted on the edges of the front panel. Thus, the front exterior of the display apparatus is neatly finished, and the display screen looks bigger than it actually is. | 2008-12-04 |
20080297999 | DISPLAY APPARATUS - A display apparatus is provided. A frame is fixed and supported at the rear of a front panel forming the front portion of the display apparatus, and a separate bracket member is not mounted on the edges of the front panel. Thus, the front exterior of the display apparatus is neatly finished, and the display screen looks bigger than it actually is. | 2008-12-04 |
20080298000 | DISPLAY APPARATUS - A display apparatus is provided. A frame is fixed and supported at the rear of a front panel forming the front portion of the display apparatus, and a separate bracket member is not mounted on the edges of the front panel. Thus, the front exterior of the display apparatus is neatly finished, and the display screen looks bigger than it actually is. | 2008-12-04 |
20080298001 | DISPLAY APPARATUS - A display apparatus is provided. A frame is fixed and supported at the rear of a front panel forming the front portion of the display apparatus, and a separate bracket member is not mounted on the edges of the front panel. Thus, the front exterior of the display apparatus is neatly finished, and the display screen looks bigger than it actually is. | 2008-12-04 |
20080298002 | PORTABLE ELECTRONIC APPARATUS - A portable electronic apparatus including a host and a display unit pivotally connected to the host is provided. The display unit includes a panel module, a first plate having a plate body and a plurality of positioning structures provided on the plate body, and a second plate. The panel module is locked at the first plate by the positioning structures and tightly fits with the first plate. The second plate is connected to the first plate, and the panel module is held between the first plate and the second plate. | 2008-12-04 |
20080298003 | Plasma display apparatus - A plasma display apparatus includes a front case coupled to a rear case, the front and rear cases facing each other, a plasma display panel between the front and rear cases, and a chassis attached to the front case, the chassis being between the plasma display panel and the rear case, and the chassis including, a base unit parallel to the plasma display panel, at least one flange unit on the front case, the flange being parallel to the base unit and spaced apart from the base unit, and at least one shielding unit connecting the base unit with the flange unit, the shielding unit covering sides of the plasma display panel. | 2008-12-04 |
20080298004 | Multi-stage alignment guidepin - An alignment guidepin comprises a pre-alignment portion, an alignment portion, and a release portion. The pre-alignment portion provides gross alignment for a connection between a connecting module of a server and a connector of a computer server chassis. The alignment portion is connected to the pre-alignment portion having a first diameter to allow a high precision alignment for the connection between the connecting module and the connector. The release portion is connected to the alignment portion having a second diameter different than the first diameter to allow the connecting module and the connector to guide the connection. | 2008-12-04 |
20080298005 | MOUNTING APPARATUS FOR STORAGE DEVICE - A mounting apparatus includes a bracket, a frame for receiving a storage device, and a fixing member mounted on the frame for fixing the storage device to the frame. The bracket includes two sidewalls each forming two inward bent sliding rails. The frame includes two elastic arms, and each of the elastic arms forms two spaced strip-shaped flanges slidably receivable between the sliding rails of a corresponding sidewall of the bracket. Two elastic bent portions are formed on the flanges of each of the elastic arms respectively. The elastic bent portions are bent away from each other and capable of being deformed and received between the sliding rails of the corresponding sidewall. | 2008-12-04 |
20080298006 | Mounting Socket for Memory Card and SIM Card Having Integrated Sensing Switch - A mounting socket includes an insulating socket body provided with a subscriber identification module card insertion recess and a memory card insertion recess. A metal housing coupled to an upper surface of the socket body defines the subscriber identification module card insertion recess. A lower metal plate coupled to a lower surface of the socket body defines the memory card insertion recess. An integrated sensing switch electrically connects the metal housing to the lower metal plate. The integrated sensing switch electrically connects or electrically disconnects the metal housing and the lower metal plate during insertion of a subscriber identification module card into the subscriber identification module card insertion recess. | 2008-12-04 |
20080298007 | BRACKET STRUCTURE - A bracket structure is utilized to assemble an electronic device into a case. The bracket structure includes a main bracket, a side bracket, a pin, and a guiding groove. The main bracket has a chassis and a bracket wall. The electronic device would be assembled on the chassis. The side bracket would be disposed on a case wall of the case. The pin would be protruded on a surface facing the side bracket of the bracket wall. The guiding groove is disposed on the side bracket. The pin would slide in the guiding groove to guide the main bracket into the case. | 2008-12-04 |
20080298008 | COMPUTER ENCLOSURE WITH DISK DRIVE BRACKET - A computer enclosure comprising a chassis ( | 2008-12-04 |
20080298009 | REMOVABLE HARD DISK MODULE - A removable hard disk module is provided which is mainly applicable to a server system. The removable hard disk module includes a server rack and a hard disk removable enclosure which is detachable form the server rack. The server rack has at least one pair of accommodation slots with threads formed on an inner wall thereof. The hard disk removable enclosure defines a space to accommodate a hard disk and has a threaded engagement portion disposed therein corresponding to the threads. When the hard disk removable enclosure is inserted into the accommodation slots, the threaded engagement portion is contacted with the threads, and the hard disk removable enclosure is moved alone to the threads through the threaded engagement portion, thereby the hard disk removable enclosure is moved into and fixed within the accommodation slots of the server rack. | 2008-12-04 |
20080298010 | Card holder and bracket in computer system - In a computer system, a card holder is removably attached to a bracket to hold an add-in card in an I/O connector. The card holder is capable of being slid onto the bracket and a side edge of the add-in card. | 2008-12-04 |
20080298011 | ELECTRONIC APPARATUS AND COOLING UNIT - According to one embodiment, an electronic apparatus includes a first heat receiving plate opposed to one side of a circuit board and an exothermic component mounted on the circuit board, and thermally connected to the exothermic component, a second heat receiving plate opposed to another side of the circuit board, and a heat transfer member provided with a heat receiving end portion thermally connected to at least one of the first and second heat receiving plates. The first and second heat receiving plates each extend to a region outside the circuit board, and are joined to each other in the region outside the circuit board so as to be thermally connected to each other. The heat receiving end portion of the heat transfer member is located in a line to the circuit board along a direction parallel with a surface of the circuit board. | 2008-12-04 |