Abstract: A communication device charged by solar energy forms a foldable mobile phone by pivotably connecting a first pivot provided on one end of a host to a display. One end face of the display is provided with a second pivot. A solar plate is pivotably connected to the second pivot of the display to foldably cover on the display. With the above structure, if the electricity of the battery of the mobile phone is insufficient, the user can unfold the solar plate from the display to charge the electrically-connected battery of the mobile phone, thereby to overcome the inconvenience in supplementing the electricity of the battery.

Abstract: A communication apparatus with a solar energy charging function includes a host and a display panel movably and pivotally coupled to the host to define a foldable mobile phone, and a solar panel is coaxially and pivotally coupled to a shaft of the host, such that the solar panel can be folded and covered onto an upper surface of the display panel. If the battery power of the mobile phone is low, users can individually lift the solar panel open from the display panel to charge the battery that is electrically coupled to the mobile phone, so as to enhance the power capacity, using time limit and battery charging requirements of the communication apparatus.

Abstract: An automobile switchable solar air-conditioning auxiliary system includes a solar energy supply device, a control device, a power device and an automobile air-conditioning system. During the running of a vehicle, the control device is actuated to switch to the solar energy supply device to supply the necessary electricity, whereby a motor drives a mechanical compressor of the automobile air-conditioning system to operate and thus the automobile air-conditioning system generates and introduces cold air into the vehicle. When the electricity in the solar energy supply device is insufficient, the control device automatically switches to the engine to drive the compressor. In this way, the solar energy is used as an auxiliary power supply for the automobile air-conditioning system.

Abstract: An automobile solar air-conditioning control system includes a solar energy supply device, a control device, a power device and an automobile air-conditioning system. When the engine of the vehicle stops running, after the driver presses a button of the control device, the signals output by the control device and the power output by the solar energy supply device are used to actuate the power device to drive a mechanical compressor of the automobile air-conditioning system to operate. As a result, the automobile air-conditioning system generates and introduces cold air into the vehicle, thereby to maintain the temperature in the vehicle in a suitable range.

Abstract: A communication apparatus with solar cell charging capability includes a hand-held communication device and a solar cell plate movably received in the hand-held communication device. The hand-held communication device includes an accommodation groove defined on one side of the hand-held communication device and the solar cell plate movably is movably received in the accommodation groove. The solar cell plate can be pulled out from the accommodation groove when the battery of the hand-held communication device is insufficient. Therefore, the solar cell plate can charge the battery of the hand-held communication device.

Abstract: A communication apparatus with a solar energy charging function includes a main system and a display device movably and pivotally coupled to the main system to define a foldable mobile phone, and a solar panel is coaxially and pivotally coupled to a pivotal connecting position of the display device and the main system, such that the solar panel can be folded and covered onto an external distal surface of the display device. If the battery power of the mobile phone is low, users can lift the solar panel open from the display device to charge the battery that is electrically coupled to the mobile phone, so as to enhance the power capacity, using time limit and battery charging requirements of the communication apparatus.

Abstract: A high thermal conductivity thermal interface material compound includes 53% by weight of polyethylene glycol, 42% by weight of silicon carbide, and 5% by weight of lithium ions. The method of fabricating the thermal interface material includes the steps of: filling the above-described compound in a container and blending them to form aggregative compound by a blender; mixing the compound by a rolling machine to disperse the aggregative compound and filling the compound to another container; blending the compound and breaking the air bubble generated thereof, and pumping the air out of the container by a vacuum pump at the same time, to fabricate the high thermal conductivity thermal interface material compound without air bubbles.

Abstract: A communication device charged by solar energy forms a foldable mobile phone by pivotably connecting a first pivot provided on one end of a host to a display. One end face of the display is provided with a second pivot. A solar plate is pivotably connected to the second pivot of the display to foldably cover on the display. With the above structure, if the electricity of the battery of the mobile phone is insufficient, the user can unfold the solar plate from the display to charge the electrically-connected battery of the mobile phone, thereby to overcome the inconvenience in supplementing the electricity of the battery.

Abstract: A solar energy charging device includes a main body having a plurality of grooves disposed at a top surface thereof for inserting batteries or electronic devices; a plurality of indicator lights disposed at a peripheral portion of the top surface; a first solar panel pivotally attached to the top surface, the first solar panel is rotatable, and covers the grooves when the first solar panel is closed; at least one second solar panel attached at a side wall of the main body, the second solar panel is embedded in the main body when it is not in use, and will be take out when it is in an operation state.

Abstract: An automatically solar energy tracking and collecting system includes a solar energy concentrator and a pedestal for supporting and locating the solar energy concentrator. The pedestal has at least one universal joint connecting with the solar energy concentrator, at least one supporting shaft engaging with the universal at least one joint, at least one photo sensor for detecting the direction and position of sunbeams and a pump driving the at least one supporting shaft to expand or contract according to the detecting signal from the at least one photo sensor. The at least one supporting shaft cooperates with the at least one universal joint to adjust the position and angle of the solar energy concentrator relative to a predetermined reference surface.

Abstract: A solar energy concentrator has a solar panel comprising a plurality of solar cells, a solar energy concentrating plate including a plurality of concentrating elements, each of the concentrating elements corresponding to one solar cell, and a supporting member supporting the solar panel and the solar energy concentrating plate. The solar energy concentrating plate concentrates sunbeams to the solar panel.

Abstract: A juxtaposing structure for the heated ends of a plurality of heat pipes includes a plurality of heat pipes. Each heat pipe has a heated end. The surface of the heated end of each heat pipe has an upper plane and a lower plane facing to each other and side curved surfaces formed between both sides of the two planes. Side curved surfaces of any two adjacent heat pipes adjoin and abut against each other. A heat-conducting medium is filled between any two adjacent side curved surfaces to bind these two surfaces. A connecting surface is formed on the heat-conducting medium to be flush with the planes adjacent to both sides thereof. With the combination of each lower plane and the adjacent connecting surfaces, a heated surface having a larger area can be formed.

Abstract: A juxtaposing structure for the heated ends of a plurality of heat pipes includes a plurality of heat pipes and a locking unit. Each heat pipe has a heated end. The surface of the heated end of each heat pipe has an upper plane and a lower plane facing to each other and sidewall faces formed between both sides of the two planes. Sidewall faces of any two adjacent heat pipes adjoin and abut against each other. The locking unit locks the heated end of each heat pipe to form into one body. With the combination of each lower plane, a heated surface having a larger area can be formed.

Abstract: A heat-dissipating device having an air-guiding structure includes a heat-conducting seat, a fin assembly, at least one heat pipe for serially connecting to the fin assembly and the heat-conducting seat, and a wind force unit. The fin assembly is positioned above the heat-conducting seat and formed by arranging a plurality of heat-dissipating fins at intervals. As a result, airflow paths are formed between each heat-dissipating fin. The wind force unit is laterally provided at one side of the fin assembly. A space for lateral flow is formed between the heat-conducting seat and the fin assembly. The other side of the fin assembly is provided with an air-guiding member. The air-guiding member has a guiding space for laterally communicating with the space. The airflow blown by the wind force unit can pass through the space and is received by the air-guiding member. Then, the airflow is guided to the portions to be heat-dissipated by the air-guiding member.

Abstract: A CMOS tri-mode input buffer for generating three groups of binary codes at first and second output nodes in response to an input signal having three different voltage levels includes an output stage (20), first output buffer (22), a second output buffer (24), a first inptu circuit (26), and a second input circuit (28). The output stage (20) generates first and second output signals (Q1, Q2) at the respective first and second output noes (16, 18). The first output buffer is responsive to the first output signal (Q1) for generating a first buffered input signal (U1) which is CMOS logic compatible. The second output buffer (24) is responsive to the second output signal (Q2) for generating second buffered output signal (U2) which is CMOS logic compatible.