AMA PRECISION INC. Patent applications |
Patent application number | Title | Published |
20090141454 | HEAT DISSIPATING MODULE - A heat dissipating module including a first heat sink, a second heat sink, a connector, a pivot and a heat pipe is provided. The first heat sink is disposed on a circuit board and contacts a heat source. The second heat sink has a first pivotal hole and a limiting opening. The connector has a first connecting portion and a second connecting portion. The first connecting portion is fixedly connected to the first heat sink. The second connecting portion has a limiting protrusion and a second pivotal hole corresponding to the first pivotal hole. The pivot passes through the first pivotal hole and the second pivotal hole and is pivotally connected to the connector and the second heat sink. The limiting protrusion protrudes into the limiting opening to limit the rotation angle of the second heat sink relative to the connector. | 06-04-2009 |
20090116240 | LED HEAT DISSPATION MODULE - An LED heat dissipation module including a heat pipe, an LED and a heat sink is provided. The heat pipe has at least a flat portion having a surface. The LED is provided at the surface of the flat portion of the heat pipe. The heat sink is coupled to the heat pipe. The heat dissipation efficiency of the LED heat dissipation module is increased. | 05-07-2009 |
20090052177 | Light Emitting Diode Base with Radiating Fins - A light emitting diode (LED) base with radiating fins is disclosed. The LED base includes a base plate which having a riveting structure on its bottom side, a conducting circuit, an LED unit, and radiating fins which are directly riveted to stand at the riveting structure on the bottom side of the base plate. The base plate and the riveted radiating fins are directly used as the heat dissipation module of the LED base to reduce the thermal resistance of the LED base during the heat dissipation process. | 02-26-2009 |
20090046469 | Light Emitting Diode Module - A light emitting diode (LED) module is disclosed. The LED module includes a base, a LED component, a pressing piece, and a plurality of screws. The base has a top surface and a positioning hole on the top surface. The LED component has a bottom surface and includes a positioning protrusion on the bottom surface. Wherein after the LED component is disposed on the base, the positioning protrusion is coupled with the positioning hole to position the LED component at the base. A pin of the LED component is located between the pressing piece and the base. The screws are used to screw the pressing member on the base. | 02-19-2009 |
20090046466 | Light Emitting Diode Module - A light emitting diode (LED) module is disclosed. The LED module includes a base, a LED component, a pressing piece, and a plurality of screws. The base has a top surface and a positioning hole on the top surface. The LED component has a bottom surface and includes a positioning protrusion on the bottom surface. Wherein after the LED component is disposed on the base, the positioning protrusion is coupled with the positioning hole to position the LED component at the base. A pin of the LED component is located between the pressing piece and the base. The screws are used to screw the pressing member on the base. | 02-19-2009 |
20090032220 | CLIP MODULE AND HEAT DISSIPATION DEVICE HAVING THE SAME - A clip module and a heat dissipation device having the same are disclosed, wherein the heat dissipation device is suitable to dissipate the heat for a heat source on a circuit board. The heat dissipation device includes a retention module, a heat sink and a clip module. The retention module is provided on the circuit board and around the heat source, and the heat sink is provided on the heat source. The clip module includes a body, a fastener fastened to the retention module and a pressing structure. The pressing structure includes a first triangle block and a second triangle block which is slidably provided on two adjacent surfaces of the first triangle block, and the fastener is pivotally provided at the second triangle block. | 02-05-2009 |
20090011131 | METHOD FOR TREATING SURFACE OF HEAT DISSIPATING MODULE - A method for treating the surface of the heat dissipation module is provided. The method includes the following steps. First, a heat dissipation module is provided. Next, a nano-material layer is formed on the surface of the heat dissipation module. Thus, the surface of the heat dissipation module is isolated from air and effectively prevented from being oxidized or polluted. | 01-08-2009 |
20090009972 | HEAT DISSIPATION MODULE - A heat dissipation module is disclosed. The heat dissipation module suitable to dissipates heat generating by for a heat source, and multiple fixing parts are disposed around the heat source. The heat dissipation module includes a heat sink, two first rods, and two second rods corresponding to the first rods. The first rods and the second rods are pivotally provided on the heat sink. Each first shaft rod is suitable to rotate about a first axis. Two hooks of each first rod fasten the fixing parts easily. Each second rod is suitable to rotate about a second axis and leans against the heat sink. Thus, each second rod tightly fits with each first rod, and two hooks of each first rod tightly fasten the fixing parts. The heat sink is forced by the first rods, and the heat sink and the heat source abut against each other tightly. | 01-08-2009 |
20090002984 | ILLUMINATION DEVICE AND OPTICAL ELEMENT FIXING STRUCTURE - An illumination device having an optical element fixing structure is disclosed. The illumination device includes a plurality of light emitting diodes, a plurality of lenses and a supporter. The lenses are provided on the optical paths of the light emitting diodes, and each of the lenses has a guiding part. The supporter has a plurality of holding rooms. One side of the holding room has an embedded portion. The guiding part may be guided to the embedded portion to allow the body of the lens to be provided in the holding room. | 01-01-2009 |
20080315219 | LIGHT EMITTING DIODE LIGHT SOURCE DEVICE - A light emitting diode (LED) light source device includes a plurality of LED modules, a base and a clip. The base has a first base body, a second base body, and a third base body. The second base body and the third base body extend from two sides of the first base body and are corresponding to each other. The LED modules are provided at inside surfaces of the first base body, the second base body and the third base body. The clip holds the LED modules and fastens the second base body and the third base body to enable the LED modules to be tightly assembled at the base. | 12-25-2008 |
20080310155 | LED LIGHTING DEVICE - An LED lighting device is disclosed. The LED lighting device includes a lampshade, a circuit board, edge lighting light emitting diodes (LEDs), and an optical film set. The lampshade has a bottom and a side wall connected to the periphery of the bottom. The other end of the side wall opposite to the bottom defines a light outlet section. The circuit board is provided at the lampshade. The edge lighting LEDs are disposed on the bottom of the lampshade and are electrically connected to the circuit board. Light emitted from each of the edge lighting LEDs is reflected by the lampshade and then exits the lighting device through the light outlet section. The optical film set is disposed at the light outlet section of the lampshade. | 12-18-2008 |
20080304270 | LIGHT EMITTING DIODE HEAT DISSIPATION MODULE - A light emitting diode (LED) heat dissipation module is suitable to dissipate heat for at least a LED. The LED heat dissipation module includes a heat dissipation base, at least a heat conductor, and a plurality of heat dissipation fins. The heat dissipation base has a first surface and a second surface corresponding to the first surface. The LED is provided on the first surface and the heat conductor is provided on the second surface. In addition, the heat dissipation fins are provided at the heat conductor, and the heat dissipation fins are separated from the heat dissipation base. | 12-11-2008 |
20080304219 | LIGHT EMITTING DIODE DISPLAY - An LED display includes a fixing frame and a plurality of LED modules. The fixing frame has at least one rotating shaft. The LED modules are correspondingly pivoted on the rotating shaft, and each of the LED modules is adapted to rotate around the corresponding rotating shaft. The LED modules can be easily disassembled from the fixing frame for repair. | 12-11-2008 |
20080303050 | LIGHT EMITTING MODULE - A light emitting module includes a heat dissipation base, a circuit board and a light emitting diode (LED) package. The supporting surface of the heat dissipation base has a positioning structure. The circuit board is disposed on the supporting surface of the heat dissipation base, and it has an opening for exposing the positioning structure. The LED package is positioned at the positioning structure through the opening and is electrically connected to the circuit board. | 12-11-2008 |
20080302509 | HEAT SINK AND MODULAR HEAT SINK - A modular heat sink including a first heat sink and a second heat sink is disclosed. The first heat sink includes a first base having a female connecting part and a first fin assembly disposed on the first base. The second heat sink is connected to the first heat sink and includes a second base having a male connecting part for coupling the female connecting part and a second fin assembly disposed on the second base. The male connecting part is coupled with the female connecting part. | 12-11-2008 |
20080285273 | LED TABLE LAMP - An LED table lamp including a base, a holder, and a light emitting device is provided, wherein an end of the holder is connected to the base. The light emitting device includes a lampshade connected to the other end of the holder, multiple Lambertian LED light source assemblies, multiple side-emitting LED light source assemblies, a transparent support provided at the lampshade, and multiple brightness enhancement films (BEF). The lampshade has a side wall and a top wall connected the side wall, and the Lambertian LED light source assemblies and the side-emitting LED light source assemblies are disposed on the top wall. The BEFs are disposed on the transparent supports correspondingly to the Lambertian LED light source assemblies and are suitable to focus the light emitted from the Lambertian LED light source assemblies. | 11-20-2008 |
20080259569 | THERMALLY ENHANCED BATTERY MODULE - A thermally enhanced battery module including a casing, at least a cell and a heat dissipation fin is provided. The casing has at least an opening, and the cell and the heat dissipation fin are both disposed in the casing. The cell has a contact surface, and the heat dissipation fin has an inner surface and an outer surface. Part of the inner surface contacts the contact surface of the cell. The outer surface has a plurality of notches and contacts the casing. At least one notch is exposed through the opening. The heat generated by the cell is capable of being dissipated by the heat dissipation fin and the opening in the invention to avoid overheating or decreasing the charging or discharging efficiency. | 10-23-2008 |
20080256764 | CLIP MODULE - A clip module for fixing a heat dissipation element on a base is disclosed. The clip module includes a body, two pressing elements, a fastener and two linkage elements. The body has a pressing part and a pivot part. The pivot part is located at one end of the body. Each pressing element has a first linkage point, and one end of the pressing elements is coupled to the pivot part. The fastener is suitable to be fastened to the base, and has two second linkage points. The linkage elements connect the first linkage points and the second linkage points. The pressing elements rotate around the pivot part to drive the linkage elements to respectively rotate around the corresponding second linkage points so that the fastener is fastened to the base, and the pressing part presses against the heat dissipation element. | 10-23-2008 |
20080239723 | LED TABLE LAMP - An LED table lamp including a base, a holder, and a light emitting device is provided. An end of the holder is connected to the base, and the light emitting device includes a lampshade pivotally connected to another end of the holder, a reflecting thin film and an LED light module. The lampshade has at least a side-wall and a top-wall connected the side-wall. The reflecting thin film is disposed on the top-wall and the LED light module is disposed in the side-wall. The light emitted from the LED light module is reflected several times by the reflecting thin film to render the brightness of the light emitted out of the lampshade substantially uniform. | 10-02-2008 |
20080225546 | VEHICLE HEADLAMP - A vehicle headlamp is provided. The vehicle headlamp includes a lampshade, a lamp base provided at the lampshade, a light source module provided at the lamp base, a light source adjusting mechanism connected between the lampshade and the lamp base and a heat dissipation module. Wherein, lampshade has an opening, and the light source adjusting mechanism can adjust the relative position between the lampshade and the lamp base. In addition, the heat dissipation module provided between the light source module and the lamp base can extend to the external side of the lampshade via the opening. | 09-18-2008 |
20080219754 | FIXING METHOD AND FIXING DEVICE - A fixing device including a fixer and a fixing structure is provided, wherein the fixing structure has a holding space and a limiting portion. The limiting portion is located at the inner wall of one side of the holding space. In addition, the fixer is limited in the holding space by the limiting portion. Furthermore, a fixing method for fastening the fixer in the holding space is also provided. | 09-11-2008 |
20080212324 | LED TABLE LAMP - A light emitting diode (LED) table lamp including a base, a support arm, a pivot, and a light emitting device is provided. One end of the support arm is connected to the base, and the pivot is provided at the other end of the support arm. The light emitting device includes a lampshade, a LED light assembly provided at the lampshade, and at least a heat pipe. The lampshade is pivotally connected to the support arm by the pivot, and the heat pipe is provided at the LED light assembly. In addition, an end of the heat pipe is tightly fitted with the pivot. | 09-04-2008 |
20080196864 | HEAT DISSIPATION MODULE - A heat dissipation module including a base, a heat pipe and a fastener is provided. The base has a holding space, and the heat pipe is provided through the holding space. In addition, the fastener is inserted into the holding space. The fastener includes a body and at least an elastomer extending from the body, wherein the elastomer is suitable to press against the heat pipe to make the heat pipe tightly assembled with the base. | 08-21-2008 |