22nd week of 2009 patent applcation highlights part 16 |
Patent application number | Title | Published |
20090134682 | SEAT RECLINING DEVICE - In a seat reclining device, reclining mechanisms that are respectively provided on right and left sides of a seat are constructed such that locking and unlocking motion thereof can be performed in synchronism with each other via a connection member. A connection structure of the connection member and a operation shaft is constructed as a transmission preventing mechanism for preventing transmission of the unlocking motion between the reclining mechanisms when a load is laterally disproportionately applied to the seat back in which the reclining mechanisms are in a locking condition such that a relatively different rotational displacement that permits to release the locking condition is generated between the reclining mechanisms that are arranged in rotationally synchronism with each other. | 2009-05-28 |
20090134683 | HEADRESTS FOR VEHICLE SEATS - A headrest for a vehicle seat has a tubular stay to be attached to a seatback and a connector to be connected to an end of the stay. The stay includes a shaft hole, an attachment hole, and a notched surface. The attachment hole penetrates from an outer surface of the stay to the shaft hole in the radial direction. The notched surface is circumferentially adjacent to the attachment hole and is substantially orthogonal to the attachment hole. The connector includes a cantilevered locking strip to be inserted into the shaft hole while being resiliently deformed. The locking strip includes a projection. The projection fits in the attachment hole by being resiliently restored. And the projection includes an extending portion being wider than the circumferential width of the attaching hole and extending over the notched surface by being resiliently restored. | 2009-05-28 |
20090134684 | ACTIVE HEADREST ASSEMBLY FOR VEHICLE - An active headrest assembly for a vehicle includes a headrest supported by a seat back frame. An active plate is connected to the headrest and has guide slots defined therein. Guide pins are inserted through the guide slots to slide along the guide slots. A lumbar unit has a support wire secured to the guide pins and is rotatably connected to the lower end of the seat back frame. A returning unit elastically connects the active plate and the lumbar unit with each other. | 2009-05-28 |
20090134685 | WOVEN ARTICLES FROM SYNTHETIC YARN - An article of furniture includes a frame and a woven panel forming at least one of a seat portion and a backrest portion having an exposed outer surface. The woven panel includes a plurality of synthetic polymer yarns attached to the frame forming interstices within the woven panel. A wash is adhered to at least a portion of the exposed outer surface of the woven panel and within the interstices. A plurality of the yarns within the woven panel is bonded together by the wash within the interstices. | 2009-05-28 |
20090134686 | Vehicle seat - A vehicle seat which comprises a seat cushion, a frame for the seat cushion, and a seat pan supported by the seat cushion frame. A surface of the seat pan is covered with a cushion material, and a cutout is formed in a front portion of the seat pan. The cutout is shaped such that a leg of an occupant sitting on the seat cushion can fit in the cutout while deforming the cushion material. | 2009-05-28 |
20090134687 | SEAT HOLDING PORTION STRUCTURE - A seat holding portion structure has a side member that extends substantially in a vehicle longitudinal direction. The side member has a kick portion whose front and rear end sides are bent and that joins a front portion and a rear portion of the side member that are offset in a vehicle vertical direction. A floor reinforcement is installed within the side member from an opening portion of a vehicle body floor. A rear end portion of an elongated seat holding member is inserted in the floor reinforcement. A connecting body having a closed cross-sectional structure is fixed to a rear end portion of the seat holding member and is disposed at a rear end side bent portion of the kick portion, and, together with the floor reinforcement, is mounted to the side member. | 2009-05-28 |
20090134688 | SEAT GAP MEMBER - A seat gap member having a gap surface and a mounting portion extending from the gap surface configured to substantially prevent accumulation of debris in the gap. The mounting portion provides one or more mounting surfaces capable of contacting one or more of a seat or vehicle structure. The gap surface is configured to fill the gap and contact of the mounting with the seat or the vehicle structure is sufficient to retain positioning of the gap surface. A vehicle and method for filling a gap adjacent to a vehicle seat is also disclosed. | 2009-05-28 |
20090134689 | SAFETY BOW FOR A CHILDREN'S CHAIR - The present invention concerns a safety bow ( | 2009-05-28 |
20090134690 | Woven Belt and Seat Belt Apparatus - [Problems] In a woven belt and a seat belt apparatus using the same, it is an object to improve the abrasion resistance thereof. | 2009-05-28 |
20090134691 | Cylinder in pretensioner for seat belt retractor and pretensioner for seat belt retractor employing the same - Provided is a pretensioner for a seat belt retractor. The pretensioner for a seat belt retractor of a vehicle includes a torsion bar on which a webbing is wound; a gear member connected to the torsion bar; a base member with which the gear member is meshed and through which the torsion bar passes; a cylinder having a movement guide hole formed therein to supply a gas upon rapid deceleration of the vehicle; a piston having a rack formed at a side surface thereof in a longitudinal direction to be meshed with the gear member and moved along the movement guide hole upon supply of a gas, and; a cylindrical sealing operation part integrally formed with a bottom of the piston and projecting therefrom; and a sealing part coupled to an outer periphery of the sealing operation part to seal between the piston and an inner wall of the cylinder, wherein the base member has a hooking means for hooking the piston to a rack. Since the rack of the piston is hooked by the hooking means and assembled thereto, it is possible to form an appropriate gap (or a marginal space) between the sealing part and the straight movement guide hole. | 2009-05-28 |
20090134692 | METHOD AND APPARATUS FOR MONITORING GATEROAD STRUCTURAL CHANGE - A method and apparatus is provided for determining structural change in a mining operation. A first scan of gateroad surfaces is obtained and information of the scan profile is stored. At a later time a second scan of the gateroad surfaces is then obtained. Information of the scans can be registered and any difference noted. If the difference exceeds a threshold a warning can be provided indicating a gateroad structural change that may be hazardous. The scans can be made from a single sensor, or from multiple sensors ( | 2009-05-28 |
20090134693 | RIM FOR A BICYCLE WHEEL AND BICYCLE WHEEL COMPRISING SUCH A RIM | 2009-05-28 |
20090134694 | TIRE NOISE REDUCING SYSTEM - A tire noise reducing system comprises a wheel rim, a pneumatic tire and a noise damper disposed in the tire cavity and made from a spongy material whose total volume is in a range of from 0.4 to 20% of a volume of the tire cavity. The maximum thickness of the damper between the base end surface and the top end surface is in a range of from 1.0 to 4.5 cm. The width of the base end surface is more than the maximum thickness. The width of the damper is not increased in the direction from the base end surface to the top end surface, and each of side faces defined as extending from the edges of the base end surface to the edges of the top end surface is at least partially provided with an aslant portion inclined at an angle theta of from 30 to 75 degrees with respect to the base end surface. The damper is preferably fixed to the inside of a tread portion of the tire. | 2009-05-28 |
20090134695 | RIM FOR A BICYCLE WHEEL AND BICYCLE WHEEL COMPRISING SUCH A RIM | 2009-05-28 |
20090134696 | AXLES, SUCH AS FOR BICYCLES - Axles capable of use in high stress applications, such as downhill, extreme, and free-bicycle riding is described. The axle is made by a method, preferably including two forging steps. In the first forging step, a portion of solid metallic work piece is formed into an enlarged head portion that will be finally machined into an ergonomic grip portion. In the second step, another portion of solid metallic work piece is formed into an elongate tubular portion. | 2009-05-28 |
20090134697 | Combined Service Brake and Stored-Energy Brake Cylinder with Internal Ventilation - A combined service brake and the stored-energy brake cylinder is provided, in which a ventilation valve which forms or shuts off a flow connection between the spring chamber and the service brake chamber of the brake cylinder ensures that disruptive noise is avoided while also preventing loss of air volume for building up the service brake force. | 2009-05-28 |
20090134698 | Method for Brake Pressure Distribution Between the Axles of a Vehicle - A method is provided for brake pressure distribution between the axles of a vehicle with a pressure medium brake, which vehicle includes rotational speed sensors, which rotational speed sensors are assigned to wheels which can be braked and which rotational speed sensors serve as actual value sensors. The brake pressure distribution between axles is regulated as a function of a difference in wheel rotational speeds between axles or wheel slip values between axles at the axles, and the exceedance of a predefined limit value by the difference in the wheel rotational speed between axles or the wheel slip values between axles during a braking process serves for the regulation of the brake pressure distribution (differential slip regulation). On the basis of the dependency between at least the brake pressure (p) at the rear axle (HA) and the deceleration (z) of the vehicle after at least two preceding service braking operations, a critical deceleration value (Z | 2009-05-28 |
20090134699 | Signal Coupling Apparatus For Power Line Communications Using A Three-Phase Four-Wire Power Line - A signal coupling apparatus for power line communications includes an impedance matching transformer and a transmission mode control circuit for high data rate power line communications on a three-phase four-wire distribution line. Therefore, it is possible to improve the efficiency of power line communications, to minimize signal loss, and to construct an optimal high voltage distribution path. | 2009-05-28 |
20090134700 | POWER SUPPLY SYSTEM WITH MULTIPHASE MOTOR AND MULTIPHASE INVERTER - In a power supply system, a controller is electrically connected with a plurality of switching elements of a multiphase inverter. The controller switches the plurality of switching elements on and off during a multiphase motor being activated. This converts a voltage of a first power storage device into a multiphase AC voltage so as to supply the multiphase AC voltage to the multiphase motor. This also boosts a voltage of a second power storage device to charge the first power storage device by the boosted voltage via multiphase windings of the motor. The controller switches the plurality of switching elements on and off during the multiphase motor being inactivated to thereby boost the voltage of the second power storage device to charge the first power storage device by the boosted voltage. | 2009-05-28 |
20090134701 | Device, System and Method for Reducing the Consumption of Closed-Circuit Current of a Motor Vehicle - A device for reducing the consumption of closed-circuit current of a motor vehicle includes a first line, by way of which an ignition switch and a first terminal can be coupled; a second line, by way of which a supply voltage device and a second terminal can be coupled; a switching controller, which is disposed in a signal path of the second line; an actuatable bypassing device, which is switched in parallel to the switching controller and bypasses the switching controller as a function of a first control signal; and a control device, which generates the first control signal for actuating the bypassing device as a function of a first voltage, which corresponds to a difference in potential between a potential at the first terminal and a ground potential, and/or a current value of the current flowing on the second line, and/or a time allowance signal. | 2009-05-28 |
20090134702 | DC CONVERTER WITH INDEPENDENTLY CONTROLLED OUTPUTS - A DC converter comprises a single primary circuit which is coupled to each of a plurality of output circuits in respective time periods, the coupling being provided by switching in the output circuits. Each output circuit produces a respective output voltage and a respective feedback signal which is coupled as a control signal to the primary circuit during the respective time periods, so that each output voltage is regulated substantially independently of each other output voltage. The time periods for the different output circuits can be equal or different, and can be dynamically changed depending on error voltages of the output circuits. | 2009-05-28 |
20090134703 | APPARATUS, SYSTEM, AND METHOD FOR A LOW COST MULTIPLE OUTPUT REDUNDANT POWER SUPPLY - An apparatus, system, and method are disclosed for a low cost multiple output redundant power supply. Disclosed is a power supply that includes a primary stage for regulating voltage on an internal bus. The power supply includes a first regulator stage and a second regulator stage connected to the internal bus. The first regulator stage regulates voltage on a bus configured to connect to a first system. The second regulator stage regulates voltage on a bus configured to connect to a second system. The each regulator stage continues to operate in the event the other regulator stage is not operating. A disconnecting means is connected between the primary stage and the each regulator stage for isolating the failed regulator stage from the other regulator stage and the primary stage. | 2009-05-28 |
20090134704 | ELECTRIC POWER-SUPPLY APPARATUS AND OVER-DISCHARGE CONTROL METHOD FOR USE THEREWITH - A method for controlling over-discharge of a secondary battery that is charged with electric power from a main power supply and that supplies electric power to a load when the supply of electric power to the load by the main power supply is stopped is provided. When a battery voltage detection unit detects that the voltage output by the secondary battery has decreased to less than an auxiliary voltage threshold value, a switching unit sets the second electric power-supply unit, the load, and the auxiliary voltage detection unit to a disconnected state in which electric power is not supplied from the second electric power-supply unit to the load and the auxiliary voltage detection unit, and otherwise sets them to a connected state in which electric power is supplied from the secondary battery to the load and the battery voltage detection unit. | 2009-05-28 |
20090134705 | MBACKUP FLYWHEEL POWER SUPPLY - A flywheel system includes a synchronous reluctance and a permanent magnet generator. | 2009-05-28 |
20090134706 | REGULATED ALTERNATING CURRENT POWER SUPPLY - An exemplary regulated AC power supply comprising a three phase AC power source; a first switch having two input terminals arranged for receiving a first phase and a second phase of the three phase AC power source respectively, and an output terminal selectively connected to the input terminals for outputting a voltage of the first or the second phase; and a second switch having two input terminals arranged for receiving a third phase of the three phase AC power source and connected to the output terminal of the first switch respectively, and an output terminal selectively connected to the input terminals for outputting a voltages of the third phase or the voltage outputted by the first switch, wherein the first switch outputs the voltage of the first phase when it is provided, and the second switch outputs the voltage of the third phase when the it is provided. | 2009-05-28 |
20090134707 | Process Variation Tolerant Circuit With Voltage Interpolation And Variable Latency - A circuit having dynamically controllable power. The circuit comprises a plurality of pipelined stages, each of the pipelined stages comprising two clocking domains, a plurality of switching circuits, each switching circuit being connected to one of the pipelined stages, first and second power sources connected to each of the plurality of pipelined stages through the switching circuits, the first power source supplying a first voltage and the second power source supplying a second voltage, wherein the first and second power sources each may be applied to a pipelined stage independently of other pipelined stages, first and second complementary clocks, and a plurality of latches connected to the first and second complementary clocks and to the plurality of pipelined stages for proving latch-based clocking to control the first and second clocking domains and to enable time-borrowing across the plurality of switching circuits. The first voltage differs from the second voltage and the plurality of pipelined stages interpolates between the first and second voltages to provide differing effective voltages between the first and second voltages. | 2009-05-28 |
20090134708 | MAXIMUM VOLTAGE SOURCE SELECTOR - A maximum voltage source selector adapted for use in a semiconductor device operative in a disable state or an enable state is disclosed. The maximum voltage source selector includes an output unit having an output node providing a maximum voltage selected from a first input voltage and a second input voltage. First and second gate transistors are commonly coupled to the output node and are respectively configured to select and provide the greater of the first and second input voltages to the output node in response to first and second selection signals without regard to whether the semiconductor device is in the disable state or the enable state. A selection unit generates the first and second selection signals in response to the first and second input voltages. | 2009-05-28 |
20090134709 | System and method for cable resistance cancellation - A method for cable resistance cancellation. A single remote sense line and a simple cable resistance cancellation network are leveraged in a power supply unit to compensate for the total cable voltage drop, while maintaining tight output accuracy. By completely compensating for the voltage drops, the wire gauge for the main power wires can be reduced, thereby allowing the use of smaller diameter cables. | 2009-05-28 |
20090134710 | INDUCTIVE COUPLING OF PULSES FROM PIEZOELECTRIC DEVICE - Discloses is apparatus and methodology for inductively coupling tire rotations related signals to a tire electronics module ( | 2009-05-28 |
20090134711 | Methods and systems for wireless energy and data transmission - System and methods for wireless energy and data transmission are described. One aspect includes an emitter and receiver. The emitter may include primary and secondary emitting windings. The receiver may include primary and secondary receiver windings. In further aspects, the emitter may include a tertiary emitting winding and the receiver may include a tertiary receiver winding. In one aspect, the emitter uses driving circuitry and the receiver uses rectifying circuitry and one or more capacitors. In further aspects, the emitter and receiver are reversible. | 2009-05-28 |
20090134712 | Wireless Power Range Increase Using Parasitic Antennas - Wireless power transfer is created using a first antenna that is part of a magnetic resonator, to create a magnetic field in an area of the first antenna. One or more parasitic antennas repeats that power to create local areas where the power is more efficiently received. | 2009-05-28 |
20090134713 | CONTROLLING INDUCTIVE POWER TRANSFER SYSTEMS - An inductive power transfer system comprises a primary unit | 2009-05-28 |
20090134714 | COMPENSATION OF HARMONICS OF ELECTRICAL NETWORK - A system and a method for compensating harmonic components or a reactive power of an electrical network. The system comprises a measurement unit ( | 2009-05-28 |
20090134715 | Switching system - The switching system for reducing standby power consumed by an electrical device includes a remote control device configured to selectively emit a radio frequency signal and a switching apparatus in electrical communication with a power supply and the electrical device. The switching apparatus includes a passive radio frequency receiver for receiving the emitted radio frequency signal and a switch. The passive radio frequency receiver converts the received radio frequency signal into electrical power. The switch is actuable, in response to the electrical power generated by the passive radio frequency receiver, from an inactive mode. The switch substantially restricts the electrical device consuming standby power from the power supply, to an active mode. The switch allows the electrical device to consume power from the power supply. | 2009-05-28 |
20090134716 | Dual Wiring System - A dual wiring system is provided, which has improved easy exchangeability and function expandability of function unit, and is capable of constructing a higher-order system by controlling plural function units in a coordinated fashion. A plurality of base units are mounted in wall surfaces of a building structure, and connected to both of an electric power line and an information line installed in the building structure. The function unit is detachably connected to each of the base units, and provides at least one of functions for supplying electric power from the electric power line, outputting information from the information line, and inputting information into the information line. A control unit is detachably connected to the function unit or the base unit, and controls at least two of the function units connected to the electric power line and the information line through the base unit(s) in a coordinated fashion. | 2009-05-28 |
20090134717 | Method and System for Distributing Energy - A method of delivering electrical energy to a point in an electrical power grid, the method including the steps of accessing a source of energy at a first location and converting the energy into a form of transportable energy. The next step is transporting the transportable energy via a bulk transportation network from the first location to the point on said electrical power grid at a second location having a need for additional electrical power without the transportable energy going through the electrical power grid to get to the point. The next step is converting the form of transportable energy into electrical energy suitable for connecting to the power grid and discharging the electrical energy into the power grid at the second location. A system for delivering electrical energy is also provided. The transportable energy preferably takes the form of charged electrolytes, compressed air or thermal storage units, transported, for example, by way of trains. | 2009-05-28 |
20090134718 | Portable Power Packs Having a Uniform DC Environment - A battery pack connection scheme is shown that provides an optimum DC environment for every cell in the pack, such that every cell in the same or similar voltage level in the pack sees exactly the same voltage and current environment. In some examples, a portable pack is provided having a positive load connection terminal and multiple batteries connected in parallel to the terminal. Connections are made with segments preferably have matching impedances, or have matching DC resistances, creating a uniform DC environment. Portable pack designs are provided including chargers and inverters connected in the uniform DC environment. | 2009-05-28 |
20090134719 | ELECTRIC MOTOR CONTAINING FERROMAGNETIC PARTICLES - An electric motor comprises a first member having one or more magnetic, electric or electro-magnetic components, a second member having one or more magnetic, electric or electro-magnetic components, and a fluid containing ferromagnetic particles located in between the first member and the second member. | 2009-05-28 |
20090134720 | Method of magnetizing the shaft of a linear stepper motor - In a preferred embodiment, a method of providing axially alternating N and S poles in a portion of an axially extending, cylindrical, smooth shaft for a linear stepper motor, including: providing a magnetizing fixture including: a hollow cylindrical mandrel formed from a non-magnetic material; a conductive wire disposed in parallel, circumferential channels defined in an outer surface of the mandrel; a potting compound surrounding the mandrel to secure the conductive wire in place; and a central bore defined axially and centrally through the mandrel and exposing or nearly exposing the conductive wire; and the central bore being sized to accept axially inserted therein the portion of the axially extending, cylindrical, smooth shaft; inserting the portion of the axially extending, cylindrical shaft in the central bore; and providing a direct current through the conductive wire, the conductive wire is placed in the parallel, circumferential channels such that direction of flow in the conductive wire of a direct current in adjacent ones of the parallel, circumferential channels is in opposite directions. A method of manufacturing the magnetizing fixture is also provided. | 2009-05-28 |
20090134721 | MRI-safe Electro-magnetic Tranducer - An electromagnetic transducer includes a housing. At least one coil is associated with the housing. A spherical magnet within the housing is capable of turning in any direction and of moving along an axis. A first keeper and a second keeper are positioned on opposite sides of the magnet, both the first keeper and the second keeper including magnetically soft material and free to move along the axis. A first biasing member holds the first keeper along the axis, and a second biasing element that holds the second keeper along the axis. The first keeper and the second keeper are attracted by magnetic poles of the magnet in the absence of an external magnetic field, such that opposing magnetic poles of the magnet are aligned parallel to the axis. Alternating current flowing through the at least one coil causes a vibration of the magnet, the vibration transferred to the housing. | 2009-05-28 |
20090134722 | MAGNET ENGINE - The invention disclosed is a magnet engine, more specifically an engine that derives its power from the power contained in a magnet ( | 2009-05-28 |
20090134723 | ELECTRIC MOTOR DEVICE - The electric motor device is provided. The electric motor device includes: a first drive member that has a plurality of permanent magnets; a second drive member that has a plurality of electromagnetic coils; and a clearance controller that shifts at least either one of the first drive member and the second drive member, thereby changing a size of a clearance formed between the first drive member and the second drive member. | 2009-05-28 |
20090134724 | BRUSHLESS MOTOR - A brushless motor is provided with: a tubular stator case; a stator core; a rotor rotatably supported via a bearing inside the stator core; a bracket which closes an opening at one end of the stator case; a coil bobbin around which a coil is wound is mounted on an inner peripheral surface of the stator core; a lead wire which feeds power to the coil; and a wiring substrate which relays a connection between one end of the lead wire and the coil, wherein: a drawn-out hole is formed on the bracket at the position corresponding to the connection point of said one end of the lead wire and the wiring substrate such that the other end of the lead wire is drawn outward; and a harness guide is provided on a peripheral edge of the drawn-out hole such that the drawn lead wire is bent and fixed. | 2009-05-28 |
20090134725 | Device and Method for Mounting Electric Motor Stators - A motor stator mounting device includes a plastic motor housing having a cylindrical housing section for receiving the stator. Longitudinal ribs along an inside surface of the housing section are inclined to converge gradually in a distal direction, thus tending to center a stator inserted distally into the housing section. An annular stator retaining member includes a plurality of distally extending centering features. Outside surfaces of the centering features interact with an interior surface of the housing section to center the retaining member as it is inserted distally. Inside surfaces of the centering features interact with a proximal region of a previously inserted stator, such that distal insertion of the retaining member both axially positions and radially centers the stator relative to the cylindrical housing. The retaining member is secured to the housing with a series of sonic welds to positionally fix the stator inside the housing. | 2009-05-28 |
20090134726 | Device and Method for Assembling Electric Motor - A motor mounting device includes a polymeric motor housing having a cylindrical housing section for receiving motor components including a rotor. The housing section incorporates a detent feature disposed along the interior surface, with the interior surface inclined to gradually converge in a distal direction. The housing further has a distal end section that includes a first bearing seat centered on the housing axis. A rotor retaining member has an annular outer surface terminating at an arcuate peripheral edge, and comprises a second bearing seat. The rotor retaining member is insertable distally into the cylindrical housing section, following insertion of a rotor, to engage the first and second bearing seats respectively with distal and proximal bearings on a rotor shaft, to secure the rotor for rotation relative to the housing. During such insertion, the retaining member outer surface and the interior surface of the cylindrical housing section interact to center the retaining member. | 2009-05-28 |
20090134727 | Method for Operating an Electromotive Drive - A method for operating an electromotive drive of a textile machine, comprising a contactlessly mounted rotor and catch bearings. The rotor rests on one catch bearing prior to initial operation, and is spaced therefrom by an air gap during stationary operation. A control device allows the rotor to be held in a force-free floating state during stationary operation. The method executes the following steps: (a) inputting an output signal from the control device for maintaining the force-free floating state during operation; (b) calculating the air gap by evaluating the output signal; (c) comparing the calculated value with predetermined limit values; and (d) deactuating the drive when the limit values are passed. The control device comprises a position sensor with at least one sensor coil, at least one actuator coil, a position controller and an integrator, at which the output signal is obtained to determine the air gap. | 2009-05-28 |
20090134728 | MAGNETO GENERATOR - A magneto generator can reduce the man-hours of processing and an amount of use (i.e., an amount of material) of permanent magnets used per generator. The magneto generator includes a bowl-shaped flywheel that rotates about an axis of rotation, a plurality of permanent magnets that are fixedly secured to an inner peripheral wall surface of the flywheel, a stator core that is arranged at an inner side of the permanent magnets and has a plurality of teeth protruding to a radially outer side, and magneto coils that are formed of conductors wound around the teeth, respectively. Each of the permanent magnets is composed of a plurality of magnet pieces that are formed by dividing a hexahedral magnet main body with a division surface extending in a radial direction. | 2009-05-28 |
20090134729 | Small DC motor - A small DC motor includes: a motor frame including a cylindrical portion, the cylindrical portion having a constant thickness and having a cross section in a shape that includes four sides and connecting portions, each of the connecting portions connecting adjacent two of the four sides and being located inward from a corresponding corner in a quadrangle including the four sides; field magnets; and an armature assembly, wherein the field magnets are provided so as to be spaced apart from each other, and the small DC motor includes an air gap between each of the four sides and a radially outermost surface of the armature assembly, the air gap being a minimum size needed to rotate the armature assembly. | 2009-05-28 |
20090134730 | Electric Motor - An electric motor ( | 2009-05-28 |
20090134731 | MAGNET TYPE SYNCHRONOUS MACHINE - In a SPM synchronous motor has a rotor and a stator, a permanent magnet is divided to magnet parts magnetized in a diameter direction of the rotor and serve as rotor magnetic poles. The rotor magnetic poles are alternately arranged along a circumferential direction of the rotor. The rotor core has a plurality of salient poles made of soft magnetic material. Each salient pole projects from the circumferential surface of the rotor core toward a gap between the rotor and the stator, and is placed at a central part of the corresponding magnet part in the circumferential direction. This structure increases a magnitude of a d-axis inductance Ld and enhances the effects obtained by performing a weakening magnetic flux control using a negative d-axis current Id during a high speed rotation of the motor within a power source voltage limiting range. | 2009-05-28 |
20090134732 | IPM TYPE OF SYNCHRONOUS MACHINE - A synchronous machine comprises a stator and a rotor that faces the stator and rotates on a shaft thereof in a circumferential direction The rotor has magnetic salient poles that generate reluctance torque and magnet-originating magnetic poles that generate magnet torque by using permanent magnets embedded in the rotor, The machine comprises means for shifting a magnetically substantial central position of magnetic flux emanating from the permanent magnets in the circumferential direction, by an electrical angle π/2 plus a predetermined angle Δθ, from a reference position taken as a central position between paired magnetic salient poles composing each magnetic pole of the machine among the magnetic salient poles. Hence a maximum amplitude of a sum between a harmonic component of the magnet torque and the reluctance torque is changed from that obtained at the reference position without the shift. | 2009-05-28 |
20090134733 | Vibration generating stepping motor - Provided is a vibration generating stepping motor, which is ensured for holding a stop position by increasing a detent torque. The pole teeth of one stator yoke of a single-phase stator yoke assembly includes two kinds of pole teeth made different in the outermost side faces in the radial direction, and the pole teeth of the other stator yoke are comprised of two kinds of pole teeth made different in the outermost side faces in the radial direction. The pole teeth of one kind of the aforementioned individual stator yokes are made to have the same shape. The pole teeth of the remaining two kinds not given the same shape are combined and arranged to increase the detent torque. | 2009-05-28 |
20090134734 | Ac motor and control unit thereof - The motor, which is an incorporated N-phased motor, comprises a rotor having four or more poles with N-poles and S-poles being alternately arranged in the circumferential direction, a stator having a stator core in which magnetic circuits are magnetically separated within an electrical angle of 360°, and an (N−1) number (N is a positive integer) of windings. The motor is configured so that currents of the windings can effectively work on the magnetic circuits. | 2009-05-28 |
20090134735 | MOTOR HAVING TWIN-ROTOR AND APPARATUS HAVING THE SAME - A motor includes a stator which includes a stator core having an annular stator yoke, a plurality of outer teeth projecting outward from the stator yoke and a plurality of inner teeth projecting inward from the stator yoke, and a plurality of windings wound on the stator core. The motor also includes an outer rotor confronting the outer teeth with an air gap therebetween and an inner rotor confronting the inner teeth with an air gap therebetween. This motor thus has twin-rotor. The stator core includes outer slots between each one of the outer teeth as well as inner slots between each one of the inner teeth, and the windings are wound on the stator yoke between the outer slot and the inner slot. A cross sectional cut of the stator reveals that a sectional area of the outer slot is equal to that of the inner slot. | 2009-05-28 |
20090134736 | Armature of Rotary Motor, Rotary Motor and Manufacturing Method Thereof - Stable electrical connections between coils and a commutator are realized without causing slackening of the coils wound on individual magnetic teeth. An armature of a rotary motor includes an armature core structured splittably into magnetic tooth members which are individually wound by concentrated-winding type coils, and a commutator having the same number of segments as the number of the magnetic tooth members, the individual segments having connecting terminals, wherein an end portion of the coil concentratedly wound on one of the magnetic tooth members is connected generally in a straight line to the connecting terminal of the segment which is located at a position offset in a circumferential direction by a specific angle from the aforementioned one magnetic tooth member, and a conductor line connected to the connecting terminal of the segment is concentratedly wound on another magnetic tooth member adjacent to the aforementioned one magnetic tooth member. | 2009-05-28 |
20090134737 | STATOR OF ELECTRIC ROTATING MACHINE AND ELECTRIC ROTATING MACHINE - The stator of an electric rotating machine includes a stator core formed with slots, and a stator coil constituted by a plurality of phase windings wave-wound around the stator. Each of the plurality of the phase windings is constituted by a first winding portion and a second winding wound in opposite directions. Each of the first and second winding portions includes in-slot portions accommodated in the slots, turn portions each connecting an adjacent two of the in-slot portions, and a foldback portion defined by one of the in-slot portions at which the first and second winding portions are joined to each other. The in-slot portions of the first and second winding portions are accommodated together in every one of a predetermined number of the slots adjacent in the circumferential direction such that the first and second winding portions alternate in a depth direction of the slots along the circumferential direction. | 2009-05-28 |
20090134738 | MOTOR AND APPARATUS EMPLOYING THE SAME - In a stator core having “N” slots, a tooth-width centerline of a linear yoke and a first extension line extended horizontally from a center of rotary shaft toward the linear yoke form a first angle. Assume there are first point on the first extension line at a first distance from the center, a second extension line drawn at a second distance horizontally from the center toward the linear yoke and extended vertically toward arc-shaped yokes, and a third extension line drawn from the center toward teeth ends of the linear yokes with angle “K”. The second and third extension line intersect at a second point. A line between the first and second points intersects with the first extension line, thereby forming the first angle. In this structure, 0 | 2009-05-28 |
20090134739 | ROTATING ELECTRIC MACHINE MANUFACTURING METHOD AND ROTATING ELECTRIC MACHINE - There is provided a rotating electric machine capable of reducing torque pulsation, even when a slight stepped portion is present in an inner diameter shape of a stator core formed by allowing split cores divided in every magnetic pole to be in an annular shape. The stator core is formed by stacking a plurality of laminates prepared by stack of split core members formed by punching steel sheets and arranged in an annular shape in a state where the laminates are rotated one another by a predetermined angle. With such a configuration, it is possible to mutually offset torque pulsation components caused by the shape asymmetry of the laminates and reduce the torque pulsation components of the stator core on the whole. | 2009-05-28 |
20090134740 | MOTOR AND FAN UNIT USING THE SAME - A motor including a stator provided with a claw pole; and a rotor having a magnet confronting the stator; wherein the claw pole is magnetically asymmetrical. | 2009-05-28 |
20090134741 | System and Method for Securing a Rotor to a Motor Drive Shaft Using Cam Fasteners - A rotor assembly for mounting a rotor to a motor shaft having a rotor with a centrally positioned central bore, the diameter of which is slightly larger than a diameter of the motor shaft, a first stepped bore intersecting the central bore and being aligned along a first axis of the rotor, and a second stepped bore also intersecting the central bore and being aligned along a second axis of the rotor. A first cam fastener is disposed within the first stepped bore, and a second cam fastener is disposed within the second stepped bore. Upon rotating the first and second cam fasteners, they engage the motor shaft thereby securely clamping the rotor to the motor shaft. | 2009-05-28 |
20090134742 | Electric Motor and Method for Manufacturing an Electric Motor - An electric motor, includes a stator, which is composed at least of stamp-packed tooth segments, the tooth segments being able to be slid together radially in the manufacture and being able to be held together by retaining elements slid on axially. | 2009-05-28 |
20090134743 | ELECTRIC MOTOR WITH HAMMER BRUSHES - The invention relates to an electric motor ( | 2009-05-28 |
20090134744 | Ring type piezoelectric ultrasonic resonator and piezoelectric ultrasonic rotary motor using the same - A ring type piezoelectric ultrasonic resonator includes a piezoelectric ceramic segmented for each quarter of wavelength of an applied AC electric field, wherein the piezoelectric ceramic is alternately polarized in polarization units each having two segments, and a sine wave AC electric field and a sine wave AC electric field having a predetermined phase difference from the sine wave AC electric field are alternately applied to each of the segments. Further, the number of the segments of the piezoelectric ceramic is an integral multiple of 4. Moreover, the sine wave AC electric field applied to each of the segments of the piezoelectric ceramic has a phase difference of 90-degree with respect to adjacent segments. | 2009-05-28 |
20090134745 | Vibration Actuator, Lens Barrel, Camera System and Vibrating Element - A vibration actuator by which stable drive can be obtained, a lens barrel, a camera system and a vibrating element are provided. In first vibration mode and second vibration mode, vibrating elements of the vibration actuator can vibrate. Resonance frequency of the second vibration mode, which is different from the first vibration mode used for driving a relatively moving member, is prevented from being same as the frequency of the higher harmonic of a driving signal. | 2009-05-28 |
20090134746 | ULTRASONIC PROBE, ULTRASONIC DIAGNOSIS APPARATUS, AND ULTRASONIC PROBE MANUFACTURING METHOD - A plurality of piezoelectric elements are arrayed two-dimensionally. A plurality of electrodes are respectively formed on the plurality of piezoelectric elements. A plurality of non-conductive members have columnar shape and are arranged on the plurality of electrodes. A plurality of internal metal layers are respectively provided for the plurality of non-conductive members. The internal metal layers reach from arrangement surfaces of the non-conductive members to other surfaces of the non-conductive members. The arrangement surfaces are opposite to the other surfaces. | 2009-05-28 |
20090134747 | Piezoelectric Generator - A piezoelectric generator with a piezoelectric element and a mechanical transducer is specified and includes an oscillation device and an activator for transmitting a mechanical force to this device. The oscillation device is provided for generating a compressive stress on piezoelectric element. | 2009-05-28 |
20090134748 | SYSTEMS AND METHODS FOR COLLECTING SOLAR ENERGY FOR CONVERSION TO ELECTRICAL ENERGY WITH PIEZOELECTRIC GENERATORS - The present disclosure provides systems and methods for collecting and converting solar energy into electrical energy by using a solar collector and one or more piezoelectric generators. The present invention includes new designs for solar collectors that concentrate solar energy, and mechanisms for transporting and transferring the concentrated solar energy directly into the working fluid (e.g., a liquid, a gas, or a phase change substance) of the one or more piezoelectric generators without heating the outside surface of the engines. The system includes one or more solar collectors and a delivery system to deliver concentrated energy from the collectors directly into working fluid of one or more piezoelectric generators. Advantageously, the delivery system avoids heating an outside surface of the one or more piezoelectric generators as is done in conventional designs. Additionally, the delivery system can be configured to distribute collected energy to the one or more piezoelectric generators with offset heating cycles. | 2009-05-28 |
20090134749 | Rectifier with improved resistance against vibration - In a rectifier, a high-side heatsink in which high-side rectifying elements are mounted provides a common positive terminal attached to the high-side heatsink. A low-side heatsink in which the low-side rectifying elements are mounted provides a common negative terminal. A terminal block assembly includes a plurality of terminal blocks integrated with each other. The plurality of terminal blocks hold the conductive members. A fixing mechanism directly fixes one of the plurality of terminal blocks to the high-side heatsink. The one of the plurality of terminal blocks holds at least one of the conductive members. The at least one of the conductive members is connected to one of the high-side rectifying elements. The one of the high-side rectifying elements is located closest to the output terminal in all of the high-side rectifying elements. | 2009-05-28 |
20090134750 | Network Cabinet - A network cabinet is provided comprising a base member, two pairs of vertical frame rail members connected to the base member, and a top cover supported by at least one of the vertical frame rail members. The base member defines an opening and another opening is defined in the top cover. The vertical frame rail members are positioned spaced apart from four sidewalls from four corners of the cabinet formed by the four sidewalls, where each sidewall comprises a panel or a door. The two pairs of vertical frame rail members and the four sidewalls define at least one cable management pathway and at least a portion of the cable management pathway is vertically aligned with at least a portion of the opening of the base member and the opening of the top cover. | 2009-05-28 |
20090134751 | Kitchen island with chairs associated therewith - A kitchen island with a chair associated therewith comprising a kitchen island and a chair, wherein the kitchen island comprises a receiving space configured to receive the chair and the chair comprises a backing substantially the shape and size of the opening to the receiving space so that when the chair is placed inside the receiving space the backing serves as a wall for the kitchen island and simultaneously hides the chair within the kitchen island. The chair may further comprise a means for facilitating movement of the chair, such as wheels, bearings, or glide pads. The chair may further comprise a handle or other means to remove the chair from the kitchen island. The kitchen island with a chair associated therewith as described also serves to reduce clutter in the kitchen of a home. | 2009-05-28 |
20090134752 | DEVICE FOR CONTROLLING THE MOVEMENT OF A PLURALITY OF MOVEABLE FURNITURE PARTS, AND A METHOD FOR CONFIGURATION OF A DEVICE SUCH AS THIS, AND PIECE OF FURNITURE - The invention relates to a device for controlling the movement of a plurality of moveable furniture parts which can be moved in a driven manner relative to a stationary furniture part by means of a drive unit via a monitoring unit for monitoring the movement of the moveable furniture parts. According to the invention, the monitoring unit is designed such that, as long as one moveable furniture part is being moved in a driven manner on a predetermined movement section, none of the other furniture parts which can be moved in a driven manner are moveable in a driven manner. The invention also relates to a piece of furniture and to a method for configuration of a device for controlling the movement of moveable furniture parts. | 2009-05-28 |
20090134753 | DEVICE FOR CONTROLLING THE MOVEMENT OF A PLURALITY OF MOVEABLE FURNITURE PARTS AND METHOD FOR CONFIGURATION OF A DEVICE SUCH AS THIS, AND PIECE OF FURNITURE - A method for configuration of a device for controlling the movement of a plurality of movable furniture parts which can be moved in a driven manner relative to a stationary furniture part by means of a drive unit and a monitoring unit for monitoring the movement of the movable furniture parts. In order to match the movement of the movable furniture parts, at least an inner furniture part is associated with an outer furniture part such that, when a configuration mode is activated, the association of the at least one inner furniture part with the outer furniture part is created by a sequence of opening and/or closing movements of the movable furniture parts that are associated with one another. | 2009-05-28 |
20090134754 | DEVICE FOR CONTROLLING THE MOVEMENT OF FURNITURE PARTS WHICH CAN BE MOVED WITH RESPECT TO ONE ANOTHER, AND A PIECE OF FURNITURE - The invention relates to a piece of furniture and to a device for controlling the movement of furniture parts which can be moved with respect to one another, having a drive unit by means of which a first furniture part can be moved relative to a second furniture part, in a driven manner, via a monitoring unit for monitoring the movement of said first furniture part. According to the invention, the monitoring unit is designed such that, after an initiating action by the monitoring unit, the first furniture part is moved to a predetermined position and is stopped there, with the predetermined position differing from a final position of the first furniture part. | 2009-05-28 |
20090134755 | Configurable Enclosure for Electronics Components - Embodiments of the invention provide enclosures for electronic components and methods for manufacturing the same. In one embodiment, the enclosure includes first and second sidewalls formed from a single elongated piece of sheet metal. The first sidewall, the second sidewall, a third sidewall, and a fourth sidewall define an interior space of the enclosure. At least one of the first and second sidewalls includes an edge region folded inwardly relative to the interior space to form a mounting channel. The enclosure further includes a backwall coupled with first edges of the sidewalls and a door hingedly coupled with a second edge of at least one of the sidewalls. | 2009-05-28 |
20090134756 | SAFETY CABINET - A safety cabinet has a plurality of walls defining a front open side and a pair of doors pivotal about respective horizontally spaced axes on the walls between a closed and an open position. Guides in the cabinet are each associated with a respective one of the doors, and respective links each have a front end connected to a respective one of the doors and a rear end shiftable front-to-back in a respective one of the guides. A connector extends between the rear ends of the links and shifts front-to-back with them. A closer is operatively engageable with the connector, and a spring applies bears on the closer to urge it against the connector for pushing same into the rear end position and closing the doors. An actuator normally holds the closer out of engagement with the connector during movement of same between the front and rear end positions. | 2009-05-28 |
20090134757 | Frictional drawer slide dampener - A dampened drawer within a drawer frame includes frame and drawer slide rails cooperating together with the drawer supported in the frame for longitudinal sliding movement of the drawer slide rail with respect of the frame slide rail. A first strip of material is attached to the frame slide rail and a second strip of material is attached to the drawer slide rail with the strips contacting each other in frictional engagement. The frictional engagement is determined so as to prevent longitudinal sliding movement of the drawer slide rail with respect to the frame slide rail when a force less than a predetermined force is applied to the drawer in any position of the drawer with respect to the frame over the entire range of longitudinal sliding movement of the drawer slide rail with respect to the frame slide rail. | 2009-05-28 |
20090134758 | SHELF, PARTICULARLY FOR REFRIGERATION UNITS, WHICH IS DESIGNED TO SUPPORT AT LEAST ONE ACCESSORY AND CORRESPONDING ACCESSORIES - A shelf for a piece of furniture, or for a refrigerator or similar element, including a panel for supporting articles and at least one structure made of plastic on at least one region of the periphery of the panel. The structure is configured to allow the shelf to be installed in a frame of the piece of furniture. The structure supports, at least on one of its two faces situated in the plane of the panel, a mechanism of attaching an accessory intended to be placed, in a position of use, in a free space of the corresponding side of the shelf. | 2009-05-28 |
20090134759 | THERMAL MANAGEMENT OF HIGH INTENSITY DISCHARGE LAMPS, COATINGS AND METHODS - Ceramic HID lamps with improved thermal management having an adherent infrared reflective coating layer located on the outer surface of the vessel are described. They include a coating of a nonmetallic material proximate the first and second end portions of the vessel. Such coatings can minimize temperature gradients during lamp operation. Methods for preparing such lamps with improved thermal management are described as well. | 2009-05-28 |
20090134760 | Ceramic hid arc tube assembly - An arc tube assembly ( | 2009-05-28 |
20090134761 | GAS DISCHARGE LAMP HAVING A COLD SPOT OUTSIDE ITS TRANSLUCENT ENVELOPE - A gas discharge lamp having an envelope ( | 2009-05-28 |
20090134762 | ELECTRIC DISCHARGE LAMP - An electric discharge lamp is provided. The electric discharge lamp includes a ceramic luminous tube; electrodes held by the ceramic luminous tube; a first outer tube which is made of glass and covers the ceramic luminous tube to form a first space between the ceramic luminous tube and the first outer tube; and a second outer tube which is made of glass and covers the first outer tube to form a second space between the first outer tube and the second outer tube. A vacuum is formed in the first space. | 2009-05-28 |
20090134763 | 3-Way parabolic reflector lamp - A 3-way reflector lamp includes a parabolic reflector ( | 2009-05-28 |
20090134764 | SPARK PLUG FOR INTERNAL COMBUSTION ENGINE AND METHOD FOR PRODUCING THE SPARK PLUG - A spark plug including: a ground electrode including a thick portion provided on a base end side, a thin portion provided on a distal end side, and a stepped portion provided on an inner peripheral surface between the thick portion and the thin portion; a noble metal tip partially embedded in an inner peripheral surface of the thin portion; and a bulge portion provided on the inner peripheral surface of the thin portion between the stepped portion and the noble metal tip. When viewed from a side surface of the ground electrode, a relationship [a protruding height of the noble metal tip from the inner peripheral surface of the thin portion]≧[a protruding height of the bulge portion from the inner peripheral surface of the thin portion]. | 2009-05-28 |
20090134765 | DISPLAY DEVICE - A display device and a temperature control unit having the same are disclosed. The display device includes a substrate with a display element, and a transparent plate which is in contact with the substrate and has a larger area than that of the substrate. | 2009-05-28 |
20090134766 | ELECTRON EMISSION SOURCE, ELECTRON EMISSION DEVICE, ELECTRON EMISSION TYPE BACKLIGHT UNIT AND ELECTRON EMISSION DISPLAY DEVICE - An electron emission source electrically coupled to a cathode, the electron emission source including: an insulating material at or near the center of the electron emission source; and an electron emission material around the insulating material. | 2009-05-28 |
20090134767 | Composition for Electrodes Comprising Aluminum Powder Having Controlled Particle Size Distribution and Size, and Electrodes Made Using the Same - Disclosed herein is a composition for electrodes that enables a firing process in air at a temperature of 600° C. or less and does not cause an increase in absolute resistance and a substantial variation of the resistance even when the composition is repeatedly subjected to the firing process. The composition for electrodes comprises: about 5 to about 95% by weight of aluminum powder, the aluminum powder having a particle size distribution of about 2.0 or less as expressed by the following Equation (1) and having D50 in the range of about 0.1 μm≦D50≦about 20 μm; about 3 to about 60% by weight of an organic binder; and the balance of a solvent: | 2009-05-28 |
20090134768 | ELECTRON EMISSION DEVICE, METHOD OF MANUFACTURING THE SAME, AND ELECTRON EMISSION DISPLAY INCLUDING THE SAME - An electron emission device includes: a substrate; a cathode on the substrate; one or more electron emission regions electrically connected with the cathode; an insulation layer between the cathode and a gate electrode formed on the insulation layer; and a resistance layer electrically connected to the cathode and the one or more electron emission regions. Here, the resistance layer includes a boron nitride-based material. | 2009-05-28 |
20090134769 | PHOSPHOR BLEND FOR A COMPACT FLUORESCENT LAMP AND LAMP CONTAINING SAME - A phosphor blend for a compact fluorescent lamp is described wherein the phosphor blend comprises a green-emitting Tb | 2009-05-28 |
20090134770 | FLUORESCENT LAMP AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME - Disclosed is an EEFL and LCD device using the same, the EEFL comprising: a glass tube coated with a fluorescent material therein and filled with discharge gas, main electrodes at both ends of the glass tube and sub-electrodes formed at an outer surface of the glass tube and being respectively spaced from the main electrodes, or comprising: a glass tube coated with a fluorescent material therein and filled with discharge gas, main electrodes at both ends of the glass tube, sub-electrodes at an outer surface of the glass tube and being respectively spaced from the main electrodes and electrode connection lines connecting each of the main electrodes and the sub-electrodes to each other. | 2009-05-28 |
20090134771 | ARC TUBE AND METHOD OF PHOSPHOR COATING - A method of uniformly applying a phosphor onto the internal surface of a glass tube of spiral configuration having opening at its both ends. After an injection process is performed while glass tube ( | 2009-05-28 |
20090134772 | Color field emission display having carbon nanotubes - A color field emission display includes a sealed container having a light permeable portion and at least one color element enclosed in the sealed container. The color element includes a cathode, at least two anodes, at least two phosphor layers and at least two CNT strings. The phosphor layers are formed on the end surfaces of the anode. The CNT strings are electrically connected to and in contact with the cathode with the emission portion thereof suspending. The phosphor layers are opposite to the light permeable portion, and one emission portion is corresponding to one phosphor layer. The luminance of the color FED is enhanced at a relatively low voltage. | 2009-05-28 |
20090134773 | Color pixel element for field emission display - A color pixel element for field emission display includes a sealed container having a light permeable portion, at least two anodes, a cathode, at least two phosphor layers formed on the end surfaces of the anodes, and at least two CNT strings electrically connected to and in contact with the cathode with the emission portions of the CNT strings suspending. The phosphor layers are opposite to the light permeable portion, and one emission portion is corresponding to one phosphor layer. In each CNT string, some of CNT bundles are taller than and project over the adjacent CNT bundles, and each of projecting CNT bundles functions as an electron emitter. The anodes, the cathode, the phosphor layers and the CNT strings are enclosed in the sealed container. The luminance of the color pixel element is enhanced at a relatively low voltage. | 2009-05-28 |
20090134774 | Segmented Conductive Coating for a Luminescent Display Device - A luminescent display is provided that comprises: a plurality of individual phosphor elements ( | 2009-05-28 |
20090134775 | ALLOY POWDER FOR AW MATERIAL OF INORGANIC FUNCTIONAL MATERIAL AND PHOSPHOR - The present invention provides an alloy powder that is a material for producing inorganic functional materials such as phosphors, a phosphor with high brightness, and a method for producing the phosphor. An alloy powder for an inorganic functional material precursor contains at least one metal element and at least one activating element M | 2009-05-28 |
20090134776 | ELECTROLUMINESCENCE ELEMENT AND DISPLAY DEVICE - The electroluminescent element includes a first electrode, a first dielectric layer formed on the first electrode, a second dielectric layer formed opposed to the first dielectric layer, a second electrode formed on the second dielectric layer, a phosphor layer sandwiched between the first dielectric layer and the second dielectric layer, and a photoelectric conversion layer that generates electron-hole pairs by light from the phosphor layer, the photoelectric conversion layer being sandwiched between the first dielectric layer and the second dielectric layer. At least one of the first electrode and the second electrode is transparent or translucent. | 2009-05-28 |
20090134777 | ELECTRON EMISSION DEVICE AND LIGHT EMISSION APPARATUS INCLUDING THE SAME - An electron emission device and a light emission apparatus including the same are provided. The electron emission device and the light emission apparatus including the same have a local dimming capability. The electron emission device includes a substrate; first electrodes spaced apart from one another and extending in a first direction on the substrate; second electrodes disposed between the first electrodes and extending in parallel with the first electrodes; a plurality of third electrodes electrically insulated from the first electrodes and the second electrodes, and extending in a direction crossing the first direction; and first electron emission units and second electron emission units, which are respectively formed on side surfaces of the first electrodes and the second electrodes. | 2009-05-28 |
20090134778 | Organic Electroluminescent Element, Production Method of the Same, Display Device, and Lighting Device - An organic electroluminescent element comprising a laminated body incorporating an anode substrate, an anode, at least one non-light emitting organic layer A exhibiting positive hole transportability, at least one light emitting organic layer B, at least one non-light emitting organic layer C exhibiting electron transportability, a cathode, and a cathode substrate in the sequence set forth, wherein at least 80% by weight of the organic layer A and the organic layer C in the laminated body is formed via a wet process, and the laminated body is made with an adhesion process between the organic layer A and the organic layer B, or between the organic layer B and the organic layer C. | 2009-05-28 |
20090134779 | ORGANIC ELECTROLUMINESCENCE ELEMENT - Disclosed is an organic electroluminescent device having a longer drive life. Specifically disclosed is an organic electroluminescent device ( | 2009-05-28 |
20090134780 | Electron transport material and organic electroluminescent device using the same - A compound represented by the following Formula (1) is useful as an electron transport material of an organic EL device, and an organic EL device comprising the compound in the electron transport layer is long in life, and low in drive voltage: | 2009-05-28 |
20090134781 | Diamine Derivatives, Preparation Method Thereof and Organic Electronic Device Using the Same - The present invention relates to a novel diamine derivative, a method for preparation thereof, and an organic electronic device using the same. The diamine derivative according to the present invention can serve as a hole injecting, hole transporting, electron injecting, electron transporting, or light emitting material in an organic electronic device including an organic light emitting device. Particularly, it can be used as a light emitting material as used alone, and also serve as a light emitting host, or a light emitting dopant, in particular, a blue light emitting dopant. The organic electronic device according to the present invention exhibits excellent characteristics in terms of efficiency, drive voltage, life time, and stability. | 2009-05-28 |