Abstract: A heat dissipation component includes a first film, a second film, and a working fluid. The second film is connected with a part of the first film to form a plurality of vein channels. The vein channels include a main vein channel and a plurality of branch vein channels, and the main vein channel is connected with the branch vein channels. The working fluid is disposed in the vein channels. The heat dissipation component is bendable to be easily assembled with an electronic device. The working fluid may flow in the vein channels via a pressure difference generated by a phase transition, gravity, and a capillary effect, or via a pressure difference generated, by a pulse generator to transfer the heat to the whole heat dissipation component. The first film and the second film may have heat conduction material to improve the heat transfer rate.

Abstract: A method for detecting heat-dissipating air flow is disclosed. The method includes the following steps: detecting whether a reset command is input; if the reset command is input, resetting a wind pressure standard value according to the reset command; if the reset command is not input, controlling a fan to operate at full speed according to a start signal; detecting the wind pressure of a heat-dissipating air flow after controlling the fan to operate at full speed to acquire a wind pressure value; determining whether the wind pressure value is equal to the wind pressure standard value; and generating a warning signal if the wind pressure value is not equal to the wind pressure standard value.

Abstract: A heat dissipating module disposed at a motherboard includes a fan, a air guiding cover, a first fin set and a second fin set. The fan provides cool air and is disposed in the air guiding cover. The air guiding cover includes a first air outlet, a second air outlet and an air guiding part connected between the first air outlet and the second air outlet. The first fin set is disposed at an upper surface of the motherboard and includes a plurality of first fins. The first air outlet covers at least a part of the first fins. The second fin set is disposed at a bottom surface opposite to the upper surface and extends to a side edge of the motherboard. The second fin set includes a plurality of second fins located beside the side edge, and the second air outlet covers the second fins.

Abstract: A slim fan includes a casing, a fan module and a ring cover. The casing includes an upper casing which has an opening, and a lower casing. The fan module includes a plurality of fans annularly disposed in the opening, and each of the fans has a first side and a second side opposite to each other. The ring cover is connected to the first side of the fans and exposed out of the opening. The height of the fans is equal to that between the upper casing and the lower casing.

Abstract: This invention provides a kind of moving vehicle video recording rear-view mirror, which contains a fixing clamp installed at the back of main body for embedding rear-view mirror of original vehicle; wherein a storage device is installed on the top and beneath is a controller board; the front of main body is installed with a mirror, wherein a corner of the mirror is installed with a liquid crystal display; the exterior of main body is installed with a video camera for retrieving moving vehicle video information to be used together with storage device for saving information; through which the storage device will back up above stated storage information to provide strong evidence and as protection to the accident and resolving problem for the driver which is difficult to identify, and allows policemen and assessing personnel to find out true cause of the accident in order to protect the right of driver.

Abstract: A fixing structure includes a back plate, a fixing plate, a first elastic element, a second elastic element and a fastener. The back plate has a positioning pillar thereon. The fixing plate presses a heat dissipation element to allow the heat dissipation element to contact a chip above the back plate. Both the first elastic element and the second elastic element are connected to the fixing plate. The fastener fastens the first elastic element and the second elastic element to the positioning pillar or just fastens the first elastic element to the positioning pillar to allow the second elastic element to be suspended. Furthermore, a heat dissipation device employing the fastening structure is also disclosed.

Abstract: A multifunctional ultra wideband wireless transmission system having a base station and an ultra wideband wireless transceiver, wherein the base station having a means of wireless ultra wideband transmission provides a plurality of communication interfaces connecting to a plurality of peripheral devices of various interfaces, for example but not limited to: microphone, keyboard, mouse, CD/DVD ROM, printer, etc. The ultra wideband wireless transceiver is connected to a host for UWB signal transmission so that the ultra wideband interface can be used between the host and base station to transmit data or control instructions for control operations of peripheral devices. A functional keypad is disposed on the chassis of the base station. By pressing keys, the base station can operate connected peripheral devices.

Abstract: A processor facility includes a CPU and a PCMCIA card coupled with each other with a data or address or control bus. The PCMCIA card is coupled to the peripheral facilities. A device is used for postponing the CPU to take information from the PCMCIA card, and includes a comparator member coupled between the CPU and the PCMCIA card, and a comparator device coupled between the comparator member and the PCMCIA card. The postponing device may postpone the CPU to take information from the PCMCIA card when the PCMCIA card has a processing speed less than that of the CPU.

Abstract: A wireless LAN antenna comprises a dielectric substrate having a first surface and a second surface. The first surface of the dielectric substrate has a rectangular loop. A rectangular grounding copper foil is adhered within the rectangular loop. A signal feeding copper foil is further included. One end of the signal feeding copper foil is connected to the rectangular loop and the grounding copper foil, while another end of the signal feeding copper foil running across another end of the rectangular loop. Moreover, a layer of back surface copper foil is plated to the back side of the printed circuit board. This back surface copper foil covers one half of the loop on the front surface. Adjustment of the transversal dimensions of the grounding copper foil will impedance-match the antenna to the feeding structure of the antenna.