Wu, Taoyuan Hsien
Charg-Shi Wu, Taoyuan Hsien TW
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20100259475 | Angle sensor-based pointer and a cursor control system with the same - An angle sensor-based pointer has an angle sensor, a signal processing unit and a wireless transmitting unit. The angle sensor detects rotation angles of hand movements in at least two directions and accordingly produces voltage signals in response to the rotation angles. The voltage signals are further input to the signal processing unit and transformed to a coordinate signal. The coordinate signal is modulated and transmitted wirelessly through the wireless transmitting unit to a target device for moving a cursor from an original position to a new position. | 10-14-2010 |
Chen-Chang Wu, Taoyuan Hsien TW
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20120327605 | HEAT-DISSIPATING MODULE AND ASSEMBLED STRUCTURE OF HEAT-DISSIPATING MODULE AND INTEGRATED CIRCUIT CHIPSET - An assembled structure includes an integrated circuit chipset and a heat-dissipating module. The heat-dissipating module includes a heat sink, a locking member and at least one elastic element. The heat sink includes a base and a plurality of fins. The locking member includes a rectangular frame with at least one sustaining part. Two first lateral plates are downwardly extended from a first side and a second side of the rectangular frame, respectively. The first side and the second side are opposed to each other. In addition, at least one hook is formed on an inner surface and a lower edge of each first lateral plate. The elastic element has a first part sustained against the base of the heat sink and a second part sustained against the sustaining part of the rectangular frame. The hooks are engaged with a bottom surface of the substrate of the integrated circuit chipset. | 12-27-2012 |
Chen Feng Wu, Taoyuan Hsien TW
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20080297296 | TRANSFORMER AND INSULATING COVER THEREOF - A transformer includes a bobbin, a first winding, a second winding, a core set and an insulating cover. The bobbin has a first winding area and a second winding area. The first winding and the second winding are wound around the first and second winding areas of the bobbin, respectively. The core set surrounds the first winding and the second winding. The insulating cover covers the bobbin and completely covers the core set except inserting sides of the core set. | 12-04-2008 |
20130293330 | MAGNETIC DEVICE HAVING THERMALLY-CONDUCTIVE BOBBIN - A magnetic device includes a thermally-conductive bobbin and a winding coil. The thermally-conductive bobbin has a winding section. The winding coil is wound around the winding section. The heat generated from the winding coil is dissipated away through the thermally-conductive bobbin. | 11-07-2013 |
Cheng-Tar Wu, Taoyuan Hsien TW
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20090318659 | BIOCIDAL POLYMER AND PROCESS FOR PREPARING THE SAME - Disclosed herein is a biocidal polymer including at least one repeating unit of formula (A): | 12-24-2009 |
Chen-Yu Wu, Taoyuan Hsien TW
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20140176594 | ADJUSTING METHOD AND DISPLAY APPARATUS USING SAME - An adjusting method includes steps of providing a display apparatus, transforming a first value in a first color space of a color displayed by the display apparatus into a second value in a second color space, adjusting the second value to a third value in the second color space, and transforming the third value into a fourth value in the first color space. By adjusting the second value to the third value in the second color space intuitively, the present invention achieves the advantages of providing an intuitive operation, simplifying the adjustment, saving time and enhancing the user experiences. | 06-26-2014 |
Chen-Yuan Wu, Taoyuan Hsien TW
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20110175575 | Battery Charging/Discharging System - A battery charging/discharging system is provided. This system includes a recycling cable and plural charging/discharging controllers. Each of the charging/discharging controllers is corresponding to a battery. When the battery is in a discharging mode, a discharging current outputted from the battery flows to the recycling cable via the charging/discharging controller. When the battery charging/discharging system is operated, the recycling cable has a recycling voltage equal to a DC voltage. | 07-21-2011 |
Chia-Chen Wu, Taoyuan Hsien TW
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20140354546 | INTERACTIVE PROJECTION SYSTEM AND INTERACTIVE IMAGE-DETECTING METHOD - An interactive projection system includes an electronic device, a projection device and an interactive module. The projection device is connected with the electronic device for receiving a first image signal generated by the electronic device and accordingly projecting a first image. The interactive module includes a processing unit, a storage unit connected with the processing unit for storing a calibration data, an image capture unit connected with the processing unit for capturing the first image and a light point image, and a communication unit connected with the electronic device and the processing unit for transmitting an absolute coordinate information computed and generated by the processing unit according to the light point image and the calibration data to the electronic device. An output signal is generated by the electronic device with the absolute coordinate information. Therefore, the present invention avoids the repeating image calibration and reduces labor cost and time cost. | 12-04-2014 |
Chia-Chi Wu, Taoyuan Hsien TW
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20090001237 | ALIGNING STRUCTURE FOR OPTICAL ACTUATOR - An aligning structure for an optical actuator is disclosed. The optical actuator includes a main structure, a base and an optical element disposed on the base. The aligning structure includes a bracket and an adjusting element. The bracket has a first extending portion disposed corresponding to a second extending portion of the main structure. The adjusting element connects to the first extending portion and the second extending portion and is capable of adjusting the position of the second extending portion relative to the first extending portion. | 01-01-2009 |
20090147338 | PROJECTION SYSTEM AND OPTICAL ACTUATOR THEREOF - An optical actuator includes a base, a carrier, a reflecting optical element, a connecting structure and an actuating component. The reflecting optical element is disposed at a first side of the carrier. The connecting structure has a first connecting portion located at the central region thereof and two second connecting portions located at two opposite sides thereof. The connecting portions connect the base to the second side of the carrier. The actuating component is disposed on the base and drives the carrier rotating along an axial line. The axial line is substantially perpendicular to the connecting structure. A projection system including the optical actuator is also disclosed. | 06-11-2009 |
20090168135 | OPTICAL ACTUATOR - An optical actuator includes a base, a carrier, an optical element, two rotation structures and two actuating components. The carrier is disposed over the base. The optical element is disposed in the carrier. The rotation structures are pivotally connected to two sides of the carrier. The actuating components drive the carrier to rotate an angle according to the rotation structures. | 07-02-2009 |
Chia-Feng Wu, Taoyuan Hsien TW
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20100289438 | BI-POWER MOTOR CONTROLLING SYSTEM AND MOTOR CONTROLLING APPARATUS THEREOF - A bi-power motor controlling system includes a motor, a system apparatus and a motor controlling apparatus, which is electrically connected with the motor and system apparatus respectively. The system apparatus has a rotational-speed target value for determining the targeted rotational speed of the motor. In addition, the system apparatus outputs a first power and a second power to the motor and the motor controlling apparatus, respectively. The motor controlling apparatus detects the motor to obtain a first rotational-speed value of the motor, and then adjusts the rotational speed of the motor to a second rotational-speed value according to the first rotational-speed value. Then, the motor controlling apparatus further generates a rotational-speed feedback signal to the system apparatus. The system apparatus adjusts the outputted first power in accordance with the rotational-speed feedback signal to make the rotational speed of the motor reach the rotational-speed target value. | 11-18-2010 |
20100289441 | BI-POWER MOTOR CONTROLLING APPARATUS - A bi-power motor controlling apparatus, which is electrically connected with a motor, includes a driver IC having a first pin and a second pin. The first and second pins are used to receive a first power and a second power, respectively, from outside. The second power is supplied to the driver IC, and the first power is supplied to the motor for controlling the rotational speed of the motor. | 11-18-2010 |
Chia-Hao Wu, Taoyuan Hsien TW
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20130214818 | PROTECTION CIRCUIT AND METHOD FOR PROTECTING ELECTRICAL APPARATUS - A protection circuit includes a digital-to-analog (D/A) converter unit, a comparison unit and a processing unit. The D/A converter unit outputs an analog reference signal. The comparison unit compares a sensing signal with the analog reference signal and outputs a comparison signal when a level of the sensing signal is higher than or equal to a level of the analog reference signal. The processing unit receives the comparison signal to output an interrupt signal for temporarily deactivating a control circuit. When the control circuit is activated by an enable signal after being temporarily deactivated, the processing unit outputs a level modulation signal to the D/A converter unit, and the D/A converter unit modifies the outputted analog reference signal according to the level modulation signal. A method for protecting an electrical apparatus is also provided herein. | 08-22-2013 |
Chia-Huang Wu, Taoyuan Hsien TW
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20120092799 | TRANSIENT CURRENT SUPPRESSION DEVICE AND METHOD - A transient current suppression device, which is applied to a fan, includes a filtering circuit, a delayed turn-on circuit and a forcibly electrical discharging circuit. The filtering circuit outputs a first voltage signal and a first current signal according to a first power signal. The delayed turn-on circuit is electrically connected with the filtering circuit. The delayed turn-on circuit provides a first discharging path for the first current signal according to a second power signal after a delayed time and outputs a second current signal. The forcibly electrical discharging circuit is electrically connected with the delayed turn-on circuit and the filtering circuit. The forcibly electrical discharging circuit provides a second discharging path for the second current signal according to the first voltage signal. Hence, the transient current suppression device can suppress the transient current effectively and rapidly. | 04-19-2012 |
Chien-Lung Wu, Taoyuan Hsien TW
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20130020868 | ACTIVE POWER MANAGEMENT ARCHITECTURE AND MANAGING METHOD THEREOF - Disclosed in an active power management architecture, including a remote power management system having a database; a power distribution unit communicated with the remote power management system through an internal network; a plurality of electronic devices each includes a power supply unit; and a plurality of transmission cables respectively connected to the power distribution unit and the power supply units of the electronic devices for outputting power of the power distribution unit to the power supply units. The information of the power supply units is transmitted from the power supply units to the power distribution unit through the transmission cables in compliance with a power line communication protocol, and the power distribution unit is configured to transmit the information to the database, such that the remote power management system gives an instruction to the power distribution unit to control the power distribution unit and the power supply units. | 01-24-2013 |
20150109132 | DEVICE MANAGEMENT MODULE, REMOTE MANAGEMENT MODULE AND DEVICE MANAGEMENT SYSTEM EMPLOYING SAME - A device management system includes a bus bar, a device management module, and a remote management module. The device management module includes at least one remotely-controllable switching circuit and a detecting circuit. When a device is installed in the rack cabinet, the remotely-controllable switching circuit connected with the device is enabled by the detecting circuit. The remote management module is in communication with the remotely-controllable switching circuit and the detecting circuit through the bus bar. The information of the device is acquired by the remote management module through the remotely-controllable switching circuit. A switch element of the remotely-controllable switching circuit which is connected to the device is selectively turned on or turned off by the remote management module. When the switch element is turned on, the DC power is transmitted to the device through the switch element. | 04-23-2015 |
Chih-Chi Wu, Taoyuan Hsien TW
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20100014223 | REMOVABLE ELECTRONIC DEVICE WITH HANDLE STRUCTURE - The present invention is related to a removable electronic device with handle structure suitable for an electronic apparatus, including a housing having an accommodating trough, a handle structure, an elastic engaging device, and an engaging component corresponding to the elastic engaging device, wherein the handle structure is pivotally mounted on and received in the accommodating trough through an engagement between the elastic engaging device and the engaging component. | 01-21-2010 |
Chih-Hui Wu, Taoyuan Hsien TW
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20120235526 | FAN AND MOTOR THEREOF - A motor includes a base, a bushing, a bearing structure, a stator structure, a rotor structure and a magnetic element. The base has a supporting platform. The bushing is connected with the base. The bearing structure is disposed in the bushing. The bushing is threaded through the stator structure. The rotor structure has a shaft, and the shaft threads through the bearing structure. The magnetic element corresponds to the shaft and is disposed on the supporting platform, and the magnetic element magnetically interacts with the shaft. A fan equipped with the motor is also disclosed. | 09-20-2012 |
20120251323 | IMPELLER - An impeller is provided. The impeller includes a hub, a plurality of upper blades, and a plurality of lower blades. The hub has an upper surface and a lower surface. The upper blades are disposed around the hub and connect to the upper surface. The lower blades are disposed around the hub and connect to the lower surface. The upper and lower blades are alternately disposed and outwardly extend from the hub. | 10-04-2012 |
Chih-Yung Wu, Taoyuan Hsien TW
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20150113263 | METHOD FOR UPDATING BASIC INPUT/OUTPUT SYSTEM OF SERVER - A method for updating a basic input/output system of a server is disclosed. The method can be done by that of activating a customer end server; a BIOS initializing a network interface card; the customer end server linking a management end server; transmitting a product serial number of the customer end server and a version of the BIOS to the management end server for determination; if the management end server determines that the BIOS does need to be updated, the customer end server downloading the latest BIOS; the customer end server directly accessing a flash memory in the customer end server via an access program code in the BIOS, so as to burn the latest BIOS into the flash memory. Hence the customer end server automatically updates the BIOS therein while in a POST (power-on self-test) without entering into an operating system. | 04-23-2015 |
Ching-Horng Wu, Taoyuan Hsien TW
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20110127833 | POWER SUPPLY UNIT PROVIDED WITH AC/DC INPUT VOLTAGE DETECTION AND POWER SUPPLY SYSTEM INCORPORATING SAME - Disclosed is a power supply unit provided with AC/DC voltage detection and a power supply system incorporating such power supply unit. The power control unit of the power supply unit can manipulate the first stage power circuit and the bypass switch thereof according to the form and magnitude of the first voltage which is inputted to the power supply unit in order to boost the overall operating efficiency. When the inventive power supply unit is applied to a high-level DC power supply system, the problem that the power supply unit can not output a rated output voltage due to an insufficient DC first voltage can be avoided. | 06-02-2011 |
Ching-Hua Wu, Taoyuan Hsien TW
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20140348646 | CENTRIFUGAL FAN AND FAN FRAME THEREOF - A fan frame of a centrifugal fan comprises a housing and an inlet structure. The housing includes an opening. The inlet structure is disposed at the opening and includes a top portion and an edge portion. The top portion is disposed around the opening and includes a plurality of first chamfering angles, at least one of the chamfering angles is different from the others. The edge portion extends from the top portion to the inside of the housing through the opening and includes a plurality of second chamfering angles. A centrifugal fan including the fan frame is also disclosed. | 11-27-2014 |
Ching-Yang Wu, Taoyuan Hsien TW
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20120277885 | HUMAN MACHINE INTERFACE DEVICE AND INTERFACE INTEGRATION METHOD THEREOF - A human machine interface device and an interface integration method thereof are provided. The human machine interface device cooperates with a programmable logic controller. The programmable logic controller comprises a first program unit and a second program unit. The human machine interface device comprises a processor and a memory. The memory comprises a first address storing an operation variable and a second address storing a first common variable. The operation variable corresponds to the first logic operation via the first common variable. When the types and the amounts of the input/output parameters of the first program unit and the second program unit are the same, the processor causes the operation variable to correspond to the second program unit by updating the first common variable into a second common variable. | 11-01-2012 |
Chin-Hsin Wu, Taoyuan Hsien TW
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20140125383 | SIGNAL GENERATING CIRCUITS FOR GENERATING FAN DRIVING SIGNAL - A signal generating circuit for generating a fan driving signal includes a phase adjusting circuit, a direct digital frequency synthesizer, a first operating circuit, a driving signal generator and a second operating circuit. The phase adjusting circuit receives a hall signal and adjusts a phase of the hall signal to generate a synchronization signal. The direct digital frequency synthesizer generates a modulating signal according to the synchronization signal. The first operating circuit receives a load current and generates a modulated signal according to the load current. The driving signal generator generates an original driving signal according to the synchronization signal. The second operating circuit generates a control signal according to the modulating signal and the modulated signal. The original driving signal is selectively outputted as the fan driving signal in response to the control signal. | 05-08-2014 |
Hongyang Wu, Taoyuan Hsien TW
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20130271941 | CONVERTER POWER UNIT AND ITS BUS BARS - A converter power unit comprises: a heat sink; n power switch modules on the heat sink; a first group of laminated bus bars comprising a first and a second bus bar; a capacitor group comprising m capacitor; a second group of laminated bus bars comprising a third and a fourth bus bar, the first bus bar is connected with the third bus bar, the second bus bar is connected with the fourth bus bar; providing that vertical projection areas projected by an area occupied by the n power switch modules and projected by the capacitor group on a first plane perpendicular to an axial direction of the capacitor group are defined as a first and a second projection areas respectively, the first and the second projection area have an overlapped area. The present application can reduce the stray inductances in the commutating loop of the converter. | 10-17-2013 |
20140002034 | POWER QUALITY DEVICE AND ITS CONTROL APPARATUS | 01-02-2014 |
20140009982 | FEEDBACK CONTROL CIRCUIT FOR POWER CONVERTER AND POWER CONVERTER SYSTEM - A feedback control circuit for a power converter and a power converter system, includes a sampling network, configured to sample an input or output of the power converter, and output a first sampled signal; a filtering network, configured to receive the first sampled signal and output a second sampled signal, the filtering network filtering a ripple signal at a preset frequency out from the first sampled signal, so as to remain signals therein outside the preset frequency, while maintaining a phase delay between the second sampled signal and the first sampled signal within a preset range; a control and drive circuit, configured to receive the second sampled signal, and regulate in accordance with the second sampled signal a control signal outputted from the control and drive circuit to the power converter. | 01-09-2014 |
Hong-Yang Wu, Taoyuan Hsien TW
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20130234641 | CONVERTER SYSTEM - The present disclosure discloses a converter system, which at least includes the first and second back-to-back converters. The first back-to-back converter includes a first rectifier module and a first inverter module. The first rectifier module is used to convert a first AC voltage to a first DC voltage. The first inverter module is used to convert the first DC voltage to a second AC voltage. The second back-to-back converter includes a second rectifier module and a second inverter module. The second rectifier module is used to convert the first AC voltage to a second DC voltage. The second inverter module is used to convert the second DC voltage to the second AC voltage. The converter system can suppress the circular current through the synchronous operation of the first and second rectifiers or the synchronous operation of the first and second inverters. | 09-12-2013 |
20130235629 | STARTER OF GRID-CONNECTED INVERTER AND CONTROL METHOD THEREOF - A starter of the grid-connected inverter and a control method thereof are disclosed. The starter comprises a controller, and a first switch and a first resistor connected in parallel. The controller includes an input end, and first and second output ends. The input end inspects the DC voltage signal from the inverter. When the DC voltage exceeds a predetermined voltage threshold, the first output end sends a first control signal to turn on the first switch, and the second output end sends a second control signal to make the grid-connected inverter enter into a chopping mode. There is a delay period between the send time of the first control signal and that of the second control signal. | 09-12-2013 |
Hsiang-Chen Wu, Taoyuan Hsien TW
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20090262544 | ILLUMINANT DEVICE AND MANUFACTURING METHOD THEREOF - An illuminant device and a manufacturing method thereof. The manufacturing method includes the following steps of providing a body with a plurality of connecting members, disposing a plurality of lamps on the connecting members, respectively, dividing the body with the lamps into a plurality of assembling units, installing the assembling units on a carrier, and assembling the carrier with a holder. | 10-22-2009 |
20100002453 | ILLUMINATING DEVICE AND ANNULAR HEAT-DISSIPATING STRUCTURE THEREOF - An illuminating device and an annular heat-dissipating structure thereof. The annular heat-dissipating structure includes a plurality of heat-dissipating units disposed circumambiently. Each heat-dissipating unit includes a flake and at least one first assembling portion connected with the flake, so that the adjacent heat-dissipating units can be connected with each other. | 01-07-2010 |
20100321920 | ILLUMINATING DEVICE AND PACKAGING METHOD THEREOF - An illuminating device includes a substrate, an illuminating element, at least one barricade and at least one cover layer. The illuminating element is disposed on the substrate. The barricade is protruded from a surface of the substrate and disposed around the illuminating element continuously or discontinuously to form a first accommodating area. The cover layer is disposed in the first accommodating area for covering the illuminating element. | 12-23-2010 |
20110006702 | LAMP AND LIGHT EMITTING DIODE TUBE THEREOF - A lamp including a tube holder and a light emitting diode tube is disclosed. The tube holder includes a first terminal socket and a second terminal socket. The first terminal socket is electrically connected to a power source. The light emitting diode tube is installed onto the tube holder. One end of the light emitting diode tube has two first conductive terminals plugging in the first terminal socket so as to provide the power source to the light emitting diode tube. Alternatively, one end of the light emitting diode tube includes at least one first conductive terminal and the other end includes at least one second conductive terminal so as to conduct an alternate current power or a direct current power to the light emitting diode tube via the first conductive terminal and the second conductive terminal of two ends of the light emitting diode tube, respectively. | 01-13-2011 |
20110069484 | ILLUMINATING APPARATUS - The invention provides an illuminating apparatus. The illuminating apparatus includes at least one light emitting diode (LED) and at least one reflector. The reflector, corresponding to the light emitting diode, is disposed on one side of the light emitting diode. A portion of light beams of the light emitting diode is reflected by the reflector, and a remaining portion of light beams of the light emitting diode is emitted directly to an illuminated surface. | 03-24-2011 |
20110176308 | ILLUMINATION DEVICE AND LIGHT-EMITTING MODULE THEREOF - An illumination device is provided, including a frame, at least one light-emitting unit, at least one substrate and a heat-dissipating structure. The light-emitting unit is disposed on the substrate. The heat-dissipating structure is disposed in the frame. The heat-dissipating structure includes a recess, wherein the substrate is disposed in the recess, and tightly contacts the heat-dissipating structure by an elastic element. | 07-21-2011 |
20120043560 | LAMP MODULE - A lamp module is provided, including a circuit board, at least an LED, an insulator and a metal barrier. The LED is disposed on the circuit board and has two conductive leads on opposite sides thereof. The insulator is disposed on the circuit board, having an opening and two protruding sheets. The metal barrier is disposed on the insulator, wherein the LED and the protruding sheets are extended through the metal barrier. The conductive leads are insulated from the metal barrier by the protruding sheets of the insulating member. | 02-23-2012 |
20130057152 | LED LIGHTING SYSTEM - Provided is a LED lighting system, including a lighting device driver having a power converter for converting an input voltage into a first DC voltage and outputting a first current having a substantially constant current value; and a LED lighting device assembly connected to the lighting device driver through two contacts. The LED lighting device assembly includes a plurality of light-emitting diode lighting devices having a plurality of lighting device connection bases and a plurality of LED units. The lighting device connection bases are connected in series with each other to allow the LED lighting devices to be connected in series with each other, and the lamp voltage is applied across the positive terminal and the negative terminal of the lighting device connection base and is generated by dividing the first DC voltage, thereby allowing the lamp currents outputted by the lighting device connection bases are substantially equal. | 03-07-2013 |
20130088881 | WATERPROOF APPARATUS - A waterproof apparatus includes a housing, two first covers, an electronic device and two first waterproof elements. The housing is manufactured by aluminum extrusion and configured with a cavity. The first covers are disposed in the cavity. The electronic device is disposed between the first covers in the cavity. The first waterproof elements are located at one side of one first cover, which is opposite to the other first cover. | 04-11-2013 |
20130194799 | ILLUMINATING APPARATUS AND ILLUMINATING MODULE - An illuminating module includes a cover body, a plurality of lens elements, a flexible element and a light-emitting component. The cover body has a plurality of first through holes. The lens elements are opposite to the first through holes, respectively, and the size of each lens element is made compatible with the size of each first through hole. The lens elements are disposed between the flexible element and the cover body. The light-emitting component has a circuit board and a plurality of light emitting diodes. The light emitting diodes are disposed on the circuit board and opposite to the lens elements, respectively. The lights emitted from the light emitting diodes are outputted through the lens elements respectively. | 08-01-2013 |
20130208462 | LAMP AND LIGHT EMITTING DIODE TUBE THEREOF - A lamp including a tube holder and a light emitting diode tube is disclosed. The tube holder includes a first terminal socket and a second terminal socket. The first terminal socket is electrically connected to a power source. The light emitting diode tube is installed onto the tube holder. One end of the light emitting diode tube has two first conductive terminals plugging in the first terminal socket so as to provide the power source to the light emitting diode tube. Alternatively, one end of the light emitting diode tube includes at least one first conductive terminal and the other end includes at least one second conductive terminal so as to conduct an alternate current power or a direct current power to the light emitting diode tube via the first conductive terminal and the second conductive terminal of two ends of the light emitting diode tube, respectively. | 08-15-2013 |
Hsiu-Lien Wu, Taoyuan Hsien TW
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20120129414 | THERMOSETTING RESIN COMPOSITION AND PREPREG OR LAMINATE USING THE SAME - A thermosetting resin composition and a prepreg or laminate using the same are provided. The thermosetting resin composition includes an epoxy resin and a curing agent, in which the curing agent is a dual-curing agent system formed with a multi-functional aromatic polyester curing agent in combination with a phenolphthalein benzoxazine phenol aldehyde or a poly(styrene-co-maleic anhydride). An organic or inorganic fiber reinforced material is impregnated with the thermosetting resin composition to form a prepreg, and the prepreg is bonded to a substrate with a metal foil disposed thereon, to form a laminate. | 05-24-2012 |
Hsiu-Wei Wu, Taoyuan Hsien TW
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20090175730 | FAN AND IMPELLER - A fan includes a housing, an impeller and a motor. The impeller includes a hub, a ring and a plurality of flat blades. The ring surrounds the hub without substantial contact therewith and is connected to the hub by at least one connecting arm. The flat blades are disposed on the ring and the active surface of each flat blade has an imaginary extending lines which is which is tangent to a rim of the hub | 07-09-2009 |
20150069886 | WATERPROOF AND DUSTPROOF MOTOR - A motor structure is provided. The motor structure has: a motor; a circuit board including a driver circuit for controlling the motor; an upper shell; a base; a lower shell; an outlet, wherein wires of the circuit board is connected to the exterior of the motor structure through the outlet; a first tight chamber, formed by closing the upper shell and the base together, wherein the motor is disposed in the first tight chamber; and a second tight chamber, formed by closing the base and the lower shell together, wherein the circuit board is disposed in the second tight chamber. | 03-12-2015 |
Huang-Nan Wu, Taoyuan Hsien TW
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20090139571 | SOLAR CELL AND MANUFACTURING METHOD THEREOF - A solar cell and a manufacturing method thereof are provided herein. The solar cell includes a substrate with a first transparent conductive layer, a micro- or nano-roughing structure formed on the first transparent conductive layer, and a semiconductor active layer formed on the micro- or nano-roughing structure and covering the micro- or nano-roughing structure. | 06-04-2009 |
Hung-Nan Wu, Taoyuan Hsien TW
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20090071532 | Solar cell and fabricating method thereof - A method for fabricating a solar cell device is provided. A container containing a solution with a plurality of nano or micro particles is provided. A solar chip is provided, and the plurality of nano or micro particles in the solution are uniformly coated on a surface of the solar chip by soaking the solar chip in the solution, wherein the plurality of nano or micro particles uniformly coated on the surface of the solar chip are used as an anti-reflective layer. The solar chip is taken out from the solution after being uniformly coated with the plurality of nano or micro particles on a surface thereof. | 03-19-2009 |
Jiun-Lin Wu, Taoyuan Hsien TW
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20130247572 | MAGNETIC THERMAL DEVICE - A magnetic thermal device is provided. The magnetic thermal device includes a shaft, having an axis direction; a rotator, supported by the shaft, having a working material and a utility material; a magnetic assembly, adjacent to the rotator, for generating a magnetic flux passing through the rotator in a flux direction, wherein the flux direction is substantially perpendicular to the axis direction. | 09-26-2013 |
20130258593 | THERMO-MAGNETIC POWER GENERATION SYSTEM - A thermo-magnetic power generation system includes a thermo-magnetic power generation device, a first circulating device, and a second circulating device. The first circulating device and the second circulating device are connected to the thermo-magnetic power generation device. The liquid is heated by the first circulating device and cooled by the second circulating device. The heated liquid and the cooled liquid transmitted to the thermo-magnetic element are recycled by the first circulating device and the second circulating device. | 10-03-2013 |
Kuan-Lung Wu, Taoyuan Hsien TW
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20140014308 | Heat Sink and Electronic Device and Heat Exchanger Applying the Same - A heat sink includes a substrate, at least a first fin set and at least a second fin set. The first fin set is disposed on the substrate and has a plurality of first fins, and the first fin has a plurality of first holes. The second fin set is disposed on the substrate and has a plurality of second fins, and the second fin has a plurality of second holes. The total area of the second holes is larger than that of the first holes. An electronic device and a heat exchanger which are configured with the heat sink are also disclosed. The structure and configuration of the heat fins can increase the wind guiding effect, and thus improve the heat-dissipation efficiency. | 01-16-2014 |
Kun-Tsai Wu, Taoyuan Hsien TW
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20130250584 | LIGHT EMITTING DEVICE - A light emitting device comprises a housing and a LED module. The housing comprises a first part and a second part connecting the first part, wherein the first part comprises a first side, a second side and a middle portion connecting the first side and the second side, and a thickness of the first side and a thickness of the second side are thinner than that of the middle portion. The LED module is disposed on the housing for emitting light. | 09-26-2013 |
Kuo Tung Wu, Taoyuan Hsien TW
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20130301665 | LASER LIGHT SOURCE MODULE, LASER APPARATUS AND LIGHTING METHOD THEREFOR - A laser light source module includes a laser source, a connecting unit, a controlled switch unit, and a verification unit. When a verification signal is received, the verification unit judges whether the verification signal complies with a verifying condition. If the verification signal complies with the verifying condition, the controlled switch unit is in the on state, so that a first output voltage is transmitted to the laser source through the controlled switch unit to drive illumination of the laser source. Whereas, if the verification signal does not comply with the verifying condition, the controlled switch unit is in the off state, so that the first output voltage fails to be transmitted to the laser source through the controlled switch unit and the laser source is turned off. | 11-14-2013 |
20130308311 | OPTICAL ASSEMBLY AND METHOD FOR USING THE SAME - An optical assembly for an illumination system and a method for using the optical assembly are provided. The illumination system comprises a plurality of laser light sources. The optical assembly comprises a carrier and a lens. The lens is assembled to a partial periphery of a bore of the carrier. The lens is positioned in the optical path of one of the laser light source by using the carrier to move the lens so that the lens is disposed above the laser light source correspondingly. | 11-21-2013 |
Meng-Chieh Wu, Taoyuan Hsien TW
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20100254097 | OUTPUT ARCHITECTURE OF POWER SUPPLY - An output architecture of a power supply is disclosed, wherein the power supply includes an input portion to obtain input power and a conversion circuit board connecting to the input portion to convert the input power into output power of different voltage potential. The conversion circuit board includes plural power output areas with different preset output voltages, and after selecting the output standard, the power output areas connect to at least one power extension board via plural electrical conductive elements, so as to provide the power extension board the output power, and the power extension board has plural output wires connected to a load. Through the architecture described above, the corresponding output wires can be selected after the output standard is selected for connecting to the power extension board, and then, the power extension board is connected to the conversion circuit board. | 10-07-2010 |
Meng-Hsiu Wu, Taoyuan Hsien TW
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20110097927 | EXTENSION CABLE ANCHORING ARRANGEMENT - An extension cable anchoring arrangement includes an extension cable that has an electrical plug at its one end and multiple electrical sockets spaced along its length, pointed anchoring members for fastening to the floor at selected locations, and connecting structures each having a first connecting member formed integral with the periphery of one electrical socket and a second connecting member formed integral with the head of one anchoring member remote from the pointed end and connectable to the first connecting member to secure the respective electrical socket to the respective anchoring member. | 04-28-2011 |
Meng-Shun Wu, Taoyuan Hsien TW
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20130230760 | BATTERY MODULE - A battery module includes a first battery bracket, a second battery bracket, and a liquid cold heat-dissipating mechanism. The first battery bracket and the second battery bracket are stacked on each other. Each of the first battery bracket and the second battery bracket includes plural hollow portions for accommodating plural battery cells. The liquid cold heat-dissipating mechanism is used for removing heat from the plural battery cells. The liquid cold heat-dissipating mechanism includes an input channel, an output channel, a first flow-channel plate, at least one first connecting member, and at least one second connecting member. After a cooling liquid is introduced into the input channel, the cooling liquid is sequentially transferred through the first end of the first flow-channel plate, the first flow channel, the second end of the first flow-channel plate and the second connecting member, and discharged from the output channel. | 09-05-2013 |
Ming-Chia Wu, Taoyuan Hsien TW
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20080232812 | OPTICAL COMMUNICATION DEVICE - An optical communication device includes a top cover, a bottom cover, a circuit board and an electrostatic discharge element. The bottom cover is disposed opposite to the top cover, and an accommodating space is formed between the top and bottom covers. The circuit board is disposed in the accommodating space. The electrostatic discharge element is disposed on the circuit board and electrically connected to the circuit board. | 09-25-2008 |
20100215360 | OPTICAL NETWORK UNIT AND ABNORMAL DETECTING & POWER MONITORING METHOD THEREOF - An optical network unit includes an optical transmitter, an optical detector and a signal measurement module. The optical transmitter transmits an optical signal to an optical line terminal of a passive optical network system. The optical detector is utilized for monitoring the emission of the optical signal and transforming the received optical signal into a current signal. Then, the current signal is transformed into a voltage signal. The signal measurement module is connected to the optical detector for filtering and sampling the voltage signal and generating a sampling signal. The average output power of the optical transmitter can be obtained by averaging the voltage values of the sampling signal. Once the up-transmission data packet of the optical network unit exceeds the time interval of the allocated time slot, and the voltage values of the sampling signal have several points over a threshold, the optical transmitter is turned off. Furthermore, an abnormal detecting & power monitoring method of the optical network unit is also disclosed herein. | 08-26-2010 |
Ming-Chun Wu, Taoyuan Hsien TW
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20150062932 | LIGHTING DEVICE INSTALLATION METHOD AND LIGHTING SYSTEM - A lighting device installation method includes the following steps. Firstly, a holder including a first stopping structure and a first engaging structure is fixed on an installation surface. Then, a lighting device including a second stopping structure and a third stopping structure is provided. The second stopping structure and the third stopping structure are collaboratively defined as a second engaging structure. Then, the second engaging structure of the lighting device is stopped by the first stopping structure of the holder, so that the lighting device is supported by the lower portion of the holder. Then, electrical connection between the lighting device and a power source is established. Afterwards, the second engaging structure of the lighting device is engaged with the first engaging structure of the holder, so that the lighting device is supported by the upper portion of the holder. | 03-05-2015 |
Ming-Si Wu, Taoyuan Hsien TW
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20100122729 | Dye compound and photoelectric component using the same - The present invention relates to a dye compound represented by the following formula (I), or a salt thereof: | 05-20-2010 |
20110100462 | Dye-sensitized solar cell and photoanode thereof - A dye-sensitized solar cell, a photoanode thereof, and a method for manufacturing the same are disclosed. The photoanode of the dye-sensitized solar cell of the present invention is prepared by a porous semiconductor layer absorbing two kinds of organic sensitized dyes, and one organic sensitized dye is represented by the following formula (I): | 05-05-2011 |
20120042457 | DYE COMPOUND AND PHOTOELECTRIC COMPONENT USING THE SAME - The present invention relates to a dye compound represented by the following formula (I), or a salt thereof: | 02-23-2012 |
Roy Wu, Taoyuan Hsien TW
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20090170976 | Polysiloxane-based prepolymer and hydrogel - A polysiloxane-based prepolymer of a three-dimensional network structure produced by hydrolysis-condensation of a first mixture having a tetra-alkoxysilane compound, an ethylenically unsaturated organosiloxane monomer, and a hydrophilic silicon-containing polyfunctional monomer. A hydrogel is prepared by polymerizing a second mixture having the aforesaid polysiloxane-based prepolymer, an acrylated silicon-containing monomer, and an ethylenically unsaturated hydrophilic monomer. | 07-02-2009 |
20100168344 | POLYESTER BASED BLEND AND PACKAGING ARTICLE MADE THEREFROM - A polyester based blend includes: a polyester to be formed into a polymer matrix for a packaging article when the polyester based blend is melted and extruded; an oxidative catalyst to be dispersed in the polymer matrix; and an additive of an aldehyde that is to be dispersed in the polymer matrix, that is catalytically reactive with oxygen at room temperature in the presence of the oxidative catalyst, and that has a melting point greater than room temperature. A packaging article made from the melt-extruded polyester based blend is also disclosed. | 07-01-2010 |
20120104655 | Method of Making a Polylactic Acid Based Article - A method of making a polylactic acid based article includes: (a) providing a sheet having a crystallinity ranging from 0% to 15% and including a polylactic acid polymer composition, the polylactic acid polymer composition having a polylactic acid polymer, a copolyester polymer, and a crystal nucleating agent; (b) heating the sheet to maintain a surface of the sheet at a temperature ranging from 95° C. to 105° C. while keeping the crystallinity of the sheet lower than 20%; and (c) thermoforming the sheet in a mold having a temperature ranging from 95° C. to 130° C. so as to form a polylactic acid based article having a crystallinity ranging from 35% to 45%. | 05-03-2012 |
Rui Wu, Taoyuan Hsien TW
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20130308352 | METHOD FOR IMPROVING PERFORMANCE OF FILTER AND POWER CONVERSION APPARATUS - A power conversion apparatus is disclosed in the present application. The power conversion apparatus comprises: a power converter comprising an energy-storage magnetic component, and a filter comprising an inductor component and a two-port network connected the energy-storage magnetic component and the inductor component, wherein a series resonance is formed by the two-port network and a mutual inductance which is formed by a coupling between the energy-storage magnetic component and the inductor component. | 11-21-2013 |
Ru-Yu Wu, Taoyuan Hsien TW
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20100324223 | FIBER COMPOSITION AND FIBER MADE FROM THE SAME - A fiber modifier for improving thermo-bonding affinity of a composite fiber to a natural fiber includes a blend of maleic anhydride and a copolymer component selected from a copolymer of ethylene and acrylic acid, a copolymer of ethylene and methacrylic acid, and combinations thereof. A core and sheath composite fiber including a sheath component made from a fiber composition that contains the above fiber modifier is also disclosed. | 12-23-2010 |
Shin-Chang Wu, Taoyuan Hsien TW
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20110080693 | POWER DISTRIBUTION UNIT FOR RECEIVING DIVERSIFIED THREE-PHASE POWER OR SINGLE-PHASE POWER - A power distribution unit is provided for receiving diversified three-phase power or single-phase power. The power distribution unit includes a separable power cord and a separable wiring block. The separable power cord is used for receiving electric energy of input power. The separable wiring block is electrically connected with the power cord for providing at least one connection configuration. The connection configuration provided by one side of the wiring block comprises a delta configuration, a Y configuration or a parallel configuration. | 04-07-2011 |
20130072070 | POWER DISTRIBUTION UNIT AND POWER INPUT MODULE THEREOF - A distribution unit includes a main body, a first electric connector, and a power input module. The main body has a receiving part. The first electric connector is located at a first end of the receiving part. The power input module is swappable to be accommodated within the receiving part. Moreover, the power input module includes a second electric connector and a third electric connector. The second electric connector is located at a first end of the power input module for receiving an input power. The third electric connector is located at a second end of the power input module. When the power input module is accommodated within the receiving part, the third electric connector is connected with the first electric connector. | 03-21-2013 |
Tiao-Yuan Wu, Taoyuan Hsien TW
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20130017386 | MAGNETOCALORIC MATERIAL STRUCTURE - A magnetocaloric material structure is disclosed. The magnetocaloric material structure includes a magnetocaloric material body and a plurality of channels. The channels are located in the magnetocaloric material body. The cross-section of the channels has a center disposed according to the following formula: L | 01-17-2013 |
20130061602 | MAGNETIC HEAT EXCHANGE UNIT - A magnetic heat exchange unit includes a magnetocaloric material, and at least one fluid pathway. The fluid pathway is formed in the magnetocaloric material and has a fluid inlet and a fluid outlet. A main fluid flowing direction is defined between the fluid inlet and the fluid outlet, and the cross-section of the fluid pathway varies along the main fluid flowing direction. | 03-14-2013 |
20130186107 | MAGNETIC REFRIGERATION CONTROL SYSTEM, AND METHOD THEREOF - A magnetic refrigeration control system, includes: a first magnetocaloric bed; a pipe, arranged through the first magnetocaloric bed; a coolant, flowing in the pipe; a pump, driving the coolant with a pumping speed; a valve, adjusting a flow period of the flowing coolant; a magnetic module, providing an increasing magnetic field to the first magnetocaloric bed during a magnetization period and providing a decreasing magnetic field to the first magnetocaloric bed during a demagnetization period; and a sensor, detecting a fluid pressure of the coolant flowing in the pipe, the temperature of a refrigerator, and a flowing rate of the coolant flowing in the pipe; and a controller, adjusting the pumping speed, the flow period, the magnetization period, and the demagnetization period according to the temperature, the fluid pressure, and the flowing rate in real time. A magnetic refrigeration control method is also disclosed. | 07-25-2013 |
20130192269 | MAGNETOCALORIC MODULE FOR MAGNETIC REFRIGERATION APPARATUS - A magnetocaloric module for a magnetic refrigeration apparatus includes: a bed having an inner surface; a magnetocaloric material filled in the bed; and an insulating layer formed over the inner surface, isolating the magnetocaloric material from the bed. With the use of the insulating layer, thermal conduction between the magnetocaloric material and the bed can be reduced and Galvanic corrosion which may occur to the bed can be prevented. Also, a temperature gradient of the magnetocaloric module may be further extended. | 08-01-2013 |
20130199754 | THERMO-MAGNETIC EXCHANGING DEVICE - A thermo-magnetic exchanging device includes a heat exchanging element and a magnet unit. The heat exchanging element has at least one channel to convey a heat-carrying fluid. The magnet unit is disposed around the heat exchanging element and provides a magnetic field to the heat exchanging element. The magnitude of the magnetic field is non-uniform. The cross-sectional area of the channel corresponds to the magnetic field so that temperature gradients at different points of the heat exchanging element are substantially the same when the heat-carrying fluid flows through the channel. | 08-08-2013 |
20130305741 | HEAT EXCHANGING SYSTEM - A heat exchanging system is provided for conditioning indoor temperature of a building. The heat exchanging system includes a magnetic refrigerator, an indoor heat exchanger and an outdoor heat exchanger. The indoor heat exchanger is thermally connected to the magnetic refrigerator. The outdoor heat exchanger is thermally connected to the magnetic refrigerator. The outdoor heat exchanger includes a geothermal heat exchanging unit, wherein the geothermal heat exchanging unit is embedded under the ground of a building. | 11-21-2013 |
20130319012 | MAGNETIC COOLING DEVICE - A magnetic cooling device is provided, including a magnetocaloric module and a magnetic unit movably disposed around the magnetocaloric module. The magnetocaloric module comprises a bed, a first magnetocaloric member, a second magnetocaloric member, and a third magnetocaloric member received in the bed, wherein the first and third magnetocaloric members are respectively close to a cold end and a hot end of the magnetocaloric module. Specifically, the first, second, and third magnetocaloric members are arranged along a central axis of the magnetocaloric module, and the weight of the third magnetocaloric member exceeds that of the first and second magnetocaloric members. A thermal fluid sequentially flows through the first, second, and third magnetocaloric members to transfer heat from the cold end to the hot end of the magnetocaloric module. | 12-05-2013 |
Tsung-Hsiao Wu, Taoyuan Hsien TW
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20100188830 | CONDUCTIVE MODULE AND ASSEMBLY STRUCTURE HAVING SUCH CONDUCTIVE MODULE - The present invention provides a conductive module used for assembling a magnetic element and an electronic component. The conductive module includes a conductive base, an electronic component and a plurality of conductive units. The electronic component is electrically connected to the conductive base and disposed on one side of the conductive base. The conductive units have respective hollow portions. The conductive units are spaced from each other and fixed on the conductive base such that the hollow portions of the conductive units are aligned with each other to define a channel. | 07-29-2010 |
20110001590 | MAGNETIC ASSEMBLY AND FABRICATING METHOD THEREOF - A magnetic assembly includes a magnetic core, a circuit board and multiple conductive elements. The circuit board includes multiple conductive regions. The conductive elements stride over the magnetic core. Each of the conductive elements includes a first terminal, a second terminal and a connecting part. The connecting part is arranged between the first terminal and the second terminal for connecting the first terminal with the second terminal. The first terminal and the second terminal of each conductive element are respectively connected to two adjacent conductive regions. The multiple conductive elements and the multiple conductive regions collectively define multiple loops. The multiple loops interact with the magnetic core to generate inductance. | 01-06-2011 |
20110115598 | BOBBIN STRUCTURE AND TRANSFORMER HAVING THE SAME - A bobbin structure is disclosed. The bobbin structure comprises plural modular bobbin members each connected with each other. Each modular bobbin member comprises a perforation channel, a first baffle disposed on one end of the perforation channel and placed perpendicularly to the perforation channel, and a second baffle disposed on the other end of the perforation channel and placed oppositely to the first baffle. The first baffle has a first connecting member, and the second baffle has a second connecting member. A first winding slot is disposed between the first baffle and the second baffle. The bobbin structure is formed by the engagement between the first connecting member of one modular bobbin member and the second connecting member of another connected one, wherein a second winding slot is formed between two connected modular bobbin members. | 05-19-2011 |
20140191836 | MAGNETIC ELEMENT - A magnetic element is provided, including a magnetic core set, a bobbin, at least a wire, and an insulating base. The bobbin has a channel and a plurality of conductive pins, wherein the channel penetrates through the bobbin, and the magnetic core set is coupled with the channel. The wire is wound around the bobbin and connected to the conductive pins. The insulating base is connected to a bottom surface of the magnetic core set after the wire is wound around the bobbin and connected to the conductive pins, wherein the insulating base includes a plurality of protrusions adjacent to the conductive pins, respectively. | 07-10-2014 |
Tsung-Ting Wu, Taoyuan Hsien TW
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20090289801 | INTELLIGENT POWER SUPPLY APPARATUS - An intelligent power supply apparatus includes a power converting circuit, one or more sensors, an audio processor, an operating status processor, a storage unit and a loudspeaker. The power converting circuit is used for converting an input voltage into a regulated DC output voltage. The sensors detect operating statuses of the intelligent power supply apparatus, thereby generating corresponding sensing signals. The audio data are processed by the audio processor. The operating status processor is electrically connected to the sensors and the audio processor for controlling the audio processor to generate corresponding output audio signals in response to the sensing signals. The storage unit is electrically connected to the audio processor and/or the operating status processor for storing therein audio data. The loudspeaker is electrically connected to the audio processor for generating audio prompts corresponding to the output audio signals. | 11-26-2009 |
Tsung-Ying Wu, Taoyuan Hsien TW
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20090217760 | SENSING APPARATUS - A sensing apparatus utilizing film bulk acoustic resonators (FBARs). The film bulk acoustic resonator has a bulk acoustic wave velocity (Vb) and a corresponding resonant frequency (f). When the FBAR is subjected to a force such as acceleration, g-force or an air pressure, the bulk acoustic wave velocity changes to obtain a frequency downshift (Δf) in response to deformation caused by the force. A magnitude of the force is then obtained by calculating the frequency downshift (Δf). | 09-03-2009 |
Tsung-Yuan Wu, Taoyuan Hsien TW
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20140049214 | ANTI-THEFT CHARGING SYSTEM - An anti-theft charging system for charging a chargeable battery of an electric vehicle is disclosed and includes a power supplying device, an output terminal assembly, and a burglarproof detecting device. The power supplying device is used for outputting a charging energy. The output terminal assembly is electrically connected with the power supplying device and detachably coupled to the electric vehicle for receiving and transmitting the charging energy to the chargeable battery. The burglarproof detecting device includes a responding unit and a detecting unit. The responding unit is disposed within the output terminal assembly for issuing a response signal, and the detecting unit is disposed within the power supplying device and in signal connection with the responding unit for detecting the response signal. If the output terminal assembly is stolen, the detecting unit realizes that the output terminal assembly is stolen according to a change of the response signal. | 02-20-2014 |
Tung-Chin Wu, Taoyuan Hsien TW
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20130301665 | LASER LIGHT SOURCE MODULE, LASER APPARATUS AND LIGHTING METHOD THEREFOR - A laser light source module includes a laser source, a connecting unit, a controlled switch unit, and a verification unit. When a verification signal is received, the verification unit judges whether the verification signal complies with a verifying condition. If the verification signal complies with the verifying condition, the controlled switch unit is in the on state, so that a first output voltage is transmitted to the laser source through the controlled switch unit to drive illumination of the laser source. Whereas, if the verification signal does not comply with the verifying condition, the controlled switch unit is in the off state, so that the first output voltage fails to be transmitted to the laser source through the controlled switch unit and the laser source is turned off. | 11-14-2013 |
20140160006 | PROJECTION SYSTEM AND METHOD FOR CONTROLLING THE SAME - A projection system includes an indicating device and a projection device, and the indicating device includes a button. When the button is pressed for the first time, the indicating device is configured to obtain a corresponding coordinate value and output a coordinate signal based on the coordinate value, and the projection device is configured to receive and process the coordinate signal to obtain and store the coordinate value. When the button is pressed for the second time in a first predetermined time, the projection device is configured to output a simulating double click signal to a computer. A method for controlling the projection system is also disclosed herein. | 06-12-2014 |
Wei-Fang Wu, Taoyuan Hsien TW
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20080295995 | HEAT SINK AND MANUFACTURING METHOD THEREOF - A heat sink includes a plurality of heat dissipation fins. Each of the heat dissipation fins includes a sheet body, at least one bent part, and at least one first combined part. The bent part is formed from a terminal end of the sheet body. The first combined part protrudes from the bent part along a direction opposite to the bent direction of the bent part. A manufacturing method of the heat sink is also disclosed. | 12-04-2008 |
20120240401 | MANUFACTURING METHOD OF A HEAT SINK - A manufacturing method of a heat sink is disclosed. A board having a first width is transported to a machine tool. The board is punched to form multiple sheet bodies. A bent part is formed on a terminal end of each sheet body having a second width. A first combined part protrudes from the bent part. A second combined part is hollowly disposed on the edge of the bent part as an indentation corresponding to the first combined part. The bent part is bent to stand correspondingly to each of the sheet bodies. Each sheet body is cut to form multiple heat dissipation fins. The second width is equal to the first width. When the heat dissipation fins overlap with each other, the first combined part of one heat dissipation fin is connected to the second combined part of another dissipation fin. | 09-27-2012 |
Wei-Shih Wu, Taoyuan Hsien TW
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20150123528 | INDUSTRIAL COMPUTER CABINET AND TWO-WAY SLIDE RAIL STRUCTURE THEREOF - In an industrial computer cabinet and a two-way slide rail structure, the industrial computer cabinet includes a cabinet having a receiving space, a first opening, and a second opening; a drawer in the receiving space; and a two-way slide rail assembly including a first slide rail assembly having at least one slide rail, a second slide rail assembly, and at least one roller installed on the second slide rail assembly and rolling along the slide rail. The two openings communicate with the receiving space, at opposite sides thereof. The first slide rail assembly is fixed to one of the cabinet and the drawer; the second slide rail assembly is fixed to the other such that the drawer can be pulled out, sliding relatively to the cabinet through the first or the second opening, enhancing the use convenience of the industrial computer cabinet. | 05-07-2015 |
Wen-Chieh Wu, Taoyuan Hsien TW
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20100201324 | BATTERY CHARGING AND DISCHARGING APPARATUS AND METHOD - The invention provides a battery charging and discharging apparatus and method. The battery charging and discharging apparatus comprises a power source and a plurality of charging and discharging module. The charging and discharging module comprises a current-limiting transistor, a current-limiting resistor, a charging controlling unit, and a discharging controlling unit, wherein both the charging controlling unit and the discharging controlling unit are of battery voltage tracking types. When the charging and discharging module charges a battery, the voltage across two ends of the current-limiting transistor and the current-limiting resistor connected in series is limited to a fixed value by the charging controlling unit. When the battery discharges, the voltage across two ends of the current-limiting transistor and the current-limiting resistor connected in series is limited to a fixed value by the discharging controlling unit. Besides, the discharging controlling unit feedbacks the discharging energy from the battery to the power source. | 08-12-2010 |
Wen-Ching Wu, Taoyuan Hsien TW
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20090140093 | CABLE WINDING MECHANISM WITH REDUCED FRICTION - A cable winding mechanism with reduced friction includes a cable, a case, a reel disc, a spring device, a roller and a friction-reducing member. The case includes a first case element and a second case element, wherein a cable locking structure is formed in an inner surface of the second case element. The reel disc has a confining groove. The roller is movable along the confining groove of the reel disc. When a pulling operation of the cable causes the roller to move in the cable locking structure of the second case element, a desired length of the cable is pulled out and locked. When the roller is detached from the cable locking structure, the cable pulled outside the case is rewound on the reel disc. The friction-reducing member is disposed on the reel disc for reducing friction during the process of pulling out or rewinding the cable. | 06-04-2009 |
Yen-Hung Wu, Taoyuan Hsien TW
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20100164420 | BRUSHLESS DIRECT CURRENT MOTOR AND DRIVING UNIT THEREOF - A brushless direct current (DC) motor includes a rotor, a stator and a driving unit. The rotor includes a plurality of magnetic poles. The stator includes a plurality of upper pole arms and a plurality of lower pole arms. The driving unit includes at least two coils wound on the upper pole arms and the lower pole arms respectively, and the driving unit generates an alternating magnetic field on the stator for driving the rotor. | 07-01-2010 |
20120068650 | DRIVING DEVICE OF BRUSHLESS DC MOTOR FOR FAN AND DRIVING METHOD THEREOF - A driving device of a brushless DC motor for a fan includes a protection circuit, a storage circuit, a control circuit and a bridge circuit. The protection circuit is electrically connected with an auxiliary power. The storage circuit electrically connected with the protection circuit receives the auxiliary power. The control circuit is electrically connected with the protection circuit and the storage circuit. The bridge circuit electrically connected with the control circuit has a first switching unit, a second switching unit, a third switching unit and a fourth switching unit. The first and second switching units are coupled with one end of a motor coil. The third switching unit and the fourth switching unit are coupled with the other end of the motor coil. The first switching unit is electrically connected with the third switching unit, and the second switching unit is electrically connected with the fourth switching unit. | 03-22-2012 |
20120286711 | AC MOTOR - An embodiment of the invention provides an AC motor that is driven by an AC voltage. The AC motor includes a motor coil, a switch circuit, a position detector and a controller. The motor coil receives the AC voltage to drive an axis of the motor. The switch circuit is coupled to the motor coil and controls a current passing through the motor coil. The position detector detects the position of a motor rotor to output a polarity signal. The controller controls the switch circuit according to the polarity signal and the AC voltage to make the current to be a first current with a first direction or a second current with a second direction. | 11-15-2012 |
20130005533 | SPORTING APPARATUS AND CONTROL METHOD THEREOF - A sporting apparatus comprises a structure body, an endless belt, an electricity generating unit and a position sensing unit. The endless belt is disposed on the structure body. The electricity generating unit is disposed in the structure body and transforms kinetic energy, which is transmitted from the endless belt, into electric power. The position sensing unit is disposed in the structure body and senses a position of a user on the endless belt so as to generate a sensing signal. An armature current of the electricity generating unit is adjusted according to the sensing signal for controlling a rotation speed of the endless belt. A control method of the sporting apparatus is also disclosed. | 01-03-2013 |
20140320049 | AC MOTOR - An embodiment of the invention provides an AC motor that is driven by an AC voltage. The AC motor includes a motor coil, a switch circuit, a position detector and a controller. The motor coil receives the AC voltage to drive an axis of the motor. The switch circuit is coupled to the motor coil and controls a current passing through the motor coil. The position detector detects the position of a motor rotor to output a polarity signal. The controller controls the switch circuit according to the polarity signal and the AC voltage to make the current to be a first current with a first direction or a second current with a second direction. | 10-30-2014 |
Yi-Fan Wu, Taoyuan Hsien TW
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20080284551 | TRANSFORMERS AND WINDING UNITS THEREOF - Transformers are provided. A transformer comprises a ferromagnetic core unit; a bobbin coupled with the ferromagnetic core unit; at least a winding unit as a primary winding and at least a plate as a secondary winding. Also, some of the winding units can act as a secondary winding. At least a winding unit and at least a plate are alternatively stacked in a staggered manner. A conductive wire is wound around the winding unit. | 11-20-2008 |
20090045797 | MEASURING APPARATUS FOR POWER LOSS OF MAGNETIC DEVICE - A measuring apparatus for measuring power loss of magnetic device is disclosed. The measuring apparatus includes a power converter, a voltage measuring device and a current measuring device. The power converter is connected to the DC power supply and the magnetic device for converting the DC voltage supplied by the DC power supply into a rectangular wave alternating between positive and negative for use by the magnetic device. The voltage measuring device is connected in parallel with the DC power supply for measuring the input voltage of the power converter. The current measuring device is connected in series between the DC power supply and the power converter for measuring the input current of the power converter. The power loss of the magnetic device is substantially equal to the product of the input voltage and input current of the power converter. | 02-19-2009 |
20090261938 | CONDUCTIVE MODULE AND TRANSFORMER HAVING SUCH CONDUCTIVE MODULE - The present invention provides a conductive module for use in a magnetic element. The conductive module includes a conductive base, an electronic component and a plurality of conductive units. The electronic component is coupled to the conductive base and disposed on one side of the conductive base. The conductive units have respective hollow portions. The conductive units are spaced from each other and fixed on the conductive base such that the hollow portions of the conductive units are aligned with each other to define a channel. | 10-22-2009 |
20100188830 | CONDUCTIVE MODULE AND ASSEMBLY STRUCTURE HAVING SUCH CONDUCTIVE MODULE - The present invention provides a conductive module used for assembling a magnetic element and an electronic component. The conductive module includes a conductive base, an electronic component and a plurality of conductive units. The electronic component is electrically connected to the conductive base and disposed on one side of the conductive base. The conductive units have respective hollow portions. The conductive units are spaced from each other and fixed on the conductive base such that the hollow portions of the conductive units are aligned with each other to define a channel. | 07-29-2010 |
20110121935 | COMPOSITE MAGNETIC CORE ASSEMBLY, MAGNETIC ELEMENT AND FABRICATING METHOD THEREOF - A composite magnetic core assembly includes an inner magnetic core and an outer magnetic core. The inner magnetic core is made of a high saturation flux density and low permeability material. The outer magnetic core is made of a low saturation flux density and high permeability material. The outer magnetic core includes a ring-shaped wall and a receptacle. The inner magnetic core is accommodated within the receptacle. | 05-26-2011 |
20120280780 | BOBBIN AND TRANSFORMER COMPRISING THE SAME - A bobbin used in a transformer is disclosed. The bobbin includes a main body, two side walls, two wire collecting bases and at least one extension wire collecting base. The main body has a tunnel. The two side walls are disposed on the two ends of the main body, respectively. The tunnel passes through the two ends of the main body and the two side walls. The two wire collecting bases are disposed on the two side walls respectively or on one of the two side walls. Each wire collecting base has at least one wire collecting part. The extension wire collecting base has at least one extension wire collecting part. The extension wire collecting base can couple with the wire collecting base. | 11-08-2012 |
20130293015 | POWER SUPPLY SYSTEM COMPRISING A FUEL CELL - A power supply system driving a load including a main power apparatus and a backup power apparatus is disclosed. The main power apparatus provides main power to the load according to city power. The backup power apparatus provides backup power to the load when the city power does not correspond to a first pre-determined condition and includes a recombination unit, a fuel cell unit, a transformation unit, and a control unit. The recombination unit recombines a methanol component to a hydrogen component. The fuel cell unit receives the hydrogen component to generate a first power. The transformation unit detects the city power and transforms the first power to generate the backup power. When the city power does not correspond to a first pre-determined condition, the control unit activates the reformer, the fuel cell unit, and the transformation unit to generate the backup power. | 11-07-2013 |
20130293016 | CONTROL METHOD FOR FUEL CELL POWER - A power controlling method for a power supplying system coupled to a load is disclosed. City energy is detected. It is determined whether the city energy corresponds to a first pre-determined condition. When the city energy corresponds to the first pre-determined condition, the city energy is transformed to generate a main power to the load. When the city energy does not correspond to the first pre-determined condition, a fuel cell unit is activated to provide a backup power to the load. | 11-07-2013 |
20140062642 | Combined structure of hollow bobbin and conductive sheet, hollow bobbin, and conductive sheet - A combined structure of hollow bobbin and conductive sheet for a transformer includes a hollow bobbin and at least one conductive sheet. The hollow bobbin includes an outer surface and at least one positioning structure formed on the outer surface. The conductive sheet is fit on the outer surface of the hollow bobbin and includes a main body and at least one engaging structure. The main body has a hollow portion, making the main body to have an inner circumference. The engaging structure is formed on the inner circumference of the main body and is engaged with the positioning structure of the hollow bobbin. The transformer includes at least one winding disposed on the outer surface of the hollow bobbin and abutting against the conductive sheet. | 03-06-2014 |
Yi-Ming Wu, Taoyuan Hsien TW
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20120128485 | FAN ASSEMBLY AND AIRFLOW PASSAGE STRUCTURE THEREOF - An airflow passage structure is applied to a fan. The airflow passage structure includes a sidewall and an airflow channel. The sidewall has uneven thickness. The airflow channel is defined by an inner surface of the sidewall, and includes a channel entrance and a channel exit. The channel exit is in communication with an airflow inlet of the fan. The diameter of the airflow channel is non-uniformly distributed. | 05-24-2012 |
20130149122 | AIR-EXTRACTING TYPE HEAT DISSIPATING APPARATUS - An air-extracting type heat dissipating apparatus includes a frame, a fan body, a plurality of air-inhaling holes and a plurality of air-exhaling holes. The side portion of the frame has an accommodating space. The fan body is disposed in the frame and has a first side and a second side. The air-inhaling holes are disposed on the side portion of the frame in corresponding to the accommodating space. The air-exhaling holes are disposed on the frame and located on the second side. An air is inhaled into the accommodating space through the air-inhaling holes, and exhaled to the first side through the air-exhaling holes, and then it is exhaled to the second side by the fan body. | 06-13-2013 |
Yu-Ming Wu, Taoyuan Hsien TW
Patent application number | Description | Published |
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20100181836 | UNINTERRUPTIBLE POWER SUPPLY APPARATUS - An uninterruptible power supply (UPS) apparatus is disclosed. The UPS apparatus comprises a UPS main body and a support. The UPS main body includes a power supply unit for receiving AC power from a power source and converting AC power to DC power, a battery unit for receiving DC power from the power supply unit and providing DC power to a load, and a case for housing the power supply unit and the battery unit therein, wherein a bottom surface of the case has a first width. The support is used to support the UPS main body thereon to enable the UPS apparatus to stand on a desk, wherein a bottom surface of the support has a second width larger than the first width. Therefore, the UPS apparatus can be served as a desktop DC UPS. | 07-22-2010 |