Patent application number | Description | Published |
20130331219 | Multi-Ratio Transmission System with Parallel Vertical and Coaxial Planet Gears - A multi-ratio transmission system with parallel vertical and coaxial planet gears is provided, including: multiple planet gear sub-systems, a coupling assembly, a setting element, a setting element controller, an annular gear, a cylindrical casing, a sprocket and a central axle. The planet gear sub-systems are disposed coaxially in series along a first axis. Each of the planet gear sub-system includes a sun gear and at least one planet gear. The coupling assembly transmits the rotation between every two adjacent planet gear sub-systems. The setting element optionally engages with the sun gear. The annular gear is engaged to the planet gear of at least one planet gear sub-system. The cylindrical casing encloses the planet gear sub-systems. The sprocket is installed onto the planet gear sub-systems through a one-way clutch. The central axle enables the hollowed tube of the setting element controller to rotate around the central axle. | 12-12-2013 |
20130331220 | Multi-Ratio Transmission System with Parallel Vertical and Coaxial Planet Gears - A multi-ratio transmission system with parallel vertical and coaxial planet gears is provided, including: multiple planet gear sub-systems, a coupling assembly, a setting element, a setting element controller, an annular gear, a cylindrical casing, a sprocket and a central axle. The planet gear sub-systems are disposed coaxially in series along a first axis. Each of the planet gear sub-system includes a sun gear and at least one planet gear. The coupling assembly transmits the rotation between every two adjacent planet gear sub-systems. The setting element optionally engages with the sun gear. The annular gear is engaged to the planet gear and is installed onto a one-way clutch. The cylindrical casing encloses the planet gear sub-systems. The sprocket is installed onto the one-way clutch for connecting an external transmission system. The central axle enables the hollowed tube of the setting element controller to rotate around the central axle. | 12-12-2013 |
20130331221 | Multi-Ratio Transmission System with Parallel Vertical and Coaxial Planet Gears - A multi-ratio transmission system with parallel vertical and coaxial planet gears is provided, including: multiple planet gear sub-systems, a coupling assembly, a setting element, a setting element controller and an annular gear. The planet gear sub-systems are disposed coaxially in series along a first axis. Each of the planet gear sub-system includes a sun gear and at least one planet gear. The coupling assembly is disposed between every two adjacent planet gear sub-systems so as to transmit the rotation. The setting element is disposed corresponding to each planet gear sub-system to optionally engage with the sun gear of the planet gear sub-system. The setting element controller is connected to the setting element of each planet gear sub-system to optionally move the setting element of the planet gear sub-system. The annular gear is engaged to the planet gear of at least one planet gear sub-system. | 12-12-2013 |
20130337965 | Multi-Ratio Transmission System with Parallel Vertical and Coaxial Planet Gears - A multi-ratio transmission system with parallel vertical and coaxial planet gears is provided, including: multiple planet gear sub-systems, a coupling assembly, a setting element, a setting element controller, an annular gear, a cylindrical casing, a sprocket and a central axle. The planet gear sub-systems are disposed coaxially in series along a first axis. Each of the planet gear sub-system includes a sun gear and at least one planet gear. The coupling assembly transmits the rotation between every two adjacent planet gear sub-systems. The setting element optionally engages with the sun gear. The annular gear is engaged to the planet gear and is installed onto a one-way clutch. The cylindrical casing encloses the planet gear sub-systems. The sprocket is installed onto the one-way clutch for connecting an external transmission system. The central axle enables the hollowed tube of the setting element controller to rotate around the central axle. | 12-19-2013 |
20130345016 | Multi-Ratio Transmission System with Parallel Vertical and Coaxial Planet Gears - A multi-ratio transmission system with parallel vertical and coaxial planet gears is provided, including: multiple planet gear sub-systems, at least two coupling assemblies, a setting element, a setting element controller, an annular gear, a cylindrical casing, a sprocket and a central axle. The planet gear sub-systems are disposed coaxially in series along a first axis. Each of the planet gear sub-system includes a sun gear and at least one planet gear. Each coupling assembly transmits the rotation between every two adjacent planet gear sub-systems. The setting element optionally engages with the sun gear. The annular gear is installed onto a one-way clutch. The cylindrical casing encloses the planet gear sub-systems. The sprocket is installed onto the planet gear sub-systems through the one-way clutch. The central axle enables the hollowed tube of the setting element controller to rotate around the central axle. | 12-26-2013 |
Patent application number | Description | Published |
20100149758 | Package module for a memory IC chip - The present invention relates to a package module for a memory IC chip, in which first solder pads provided on an upper surface of the memory IC chip is electrically connected to lower contact pads provided on the periphery of the ground pad, lower contact pads is soldered upward with lead frames and upper contact pads, and lastly a molding layer is used for packaging and enclosing the above elements, while only exposing the lower contact pads and the upper contact pads. Therefore, it will facilitate that each of upper contact pads of a lower layer is correspondingly soldered to one of lower contact pads of an upper layer as the upper layer and the lower layer are stacked together. Thus, it is capable of obtain high acceptable production yield, while accomplishing the object of expanding the memory capacity in total when stacking the layers of the package structure. | 06-17-2010 |
20120070943 | CHIP PACKAGING METHOD AND STRUCTURE THEREOF - The present invention relates to a chip packaging method and structure, in which bonding pads provided on the chip are connected by a plurality of metal wires via bonding, each of the metal wires is bending in the middle part to be higher than a predetermined height, and its ends are respectively electrically connected with two of the bonding pads. A molding layer is packaged on the chip and the molding layer is higher than the predetermined height. The molding layer is sliced at the predetermined height. Two upper breakpoints of each metal wire are exposed and a substrate is attached onto the molding layer. A plurality of circuit contacts of the substrate are respectively electrically coupled with the upper breakpoints. Whereby, the invention is capable of reducing the length of the metal wires in order to improve transmission speed, but also to reduce the volume of the packaging structure. | 03-22-2012 |