3Y POWER TECHNOLOGY (TAIWAN) INC. Patent applications |
Patent application number | Title | Published |
20150015130 | CASE - A case including a first housing and a second housing. The first housing includes a first board, a first side board extending upward from the first board, and a limiting board unit connected to the first side board. The limiting board unit and the first side board define a positioning slot that has a guiding slot part having an open top end extending vertically and a hooking slot part connected to the guiding slot part and extending horizontally. The second housing includes a second board, a second side board extending downward from the second board, and a hooking fin protruding from a bottom end of the second side board, being inserted in an inserting direction into the guiding slot part, and being moved in a sliding direction perpendicular to the inserting direction and hooked in the hooking slot part. Therefore, the case, when assembled, has a number of screws reduced. | 01-15-2015 |
20140063878 | PARALLEL POWER SUPPLY AND POWER DETECTION METHOD FOR PARALLEL POWER SUPPLY - A parallel power supply includes a built-in test switch and a control and determination unit. The built-in test switch is arranged to generate a first detection signal. The control and determination unit is coupled to the built-in test switch. When receiving the first detection signal, the control and determination unit is operative for enabling a detection mechanism according to the first detection signal in order to detect an operation of the parallel power supply, and accordingly generating a detection result. A power detection method for a parallel power supply includes: disposing a built-in test switch inside the parallel power supply; and when receiving a first detection signal generated from the built-in test switch, enabling a detection mechanism according to the first detection signal in order to detect an operation of the parallel power supply, and accordingly generating a detection result. | 03-06-2014 |
20140001870 | POWER SUPPLY APPARATUS | 01-02-2014 |
20130342979 | POWER DEVICE - A power device suited for being assembled in a chassis and connected with a plug is provided. The power device includes a housing, and a receptacle, a spring clamp, a position limiting element disposed on the housing. The plug is removably connected to the receptacle. The spring clamp has a moving end. The position limiting element is located between the spring clamp and the receptacle. The position limiting element and the moving end of the spring clamp are linked together to move between a first position and a second position relative to the housing. When the plug connects to the receptacle, the position limiting element is interfered with the plug and the spring clamp simultaneously so that the spring clamp is constrained at the first position. | 12-26-2013 |
20130043727 | POWER SUPPLY APPARATUS - A power supply apparatus is provided, which includes an input conversion stage, a main power conversion circuit, an auxiliary power conversion circuit, a switching unit and a buck power conversion circuit. The input conversion stage is used for receiving an AC voltage and converting the AC voltage to output a DC input voltage. The main power conversion circuit is used for converting the DC input voltage so as to generate and output a main power. The auxiliary power conversion circuit is used for converting the DC input voltage so as to generate and output an auxiliary power. The switching unit is used for receiving the main power and the auxiliary power and selecting and outputting one of the main power and the auxiliary power. The buck power conversion circuit is used for stepping down the output of the switching unit so as to generate and output a standby power. | 02-21-2013 |
20130039019 | POWER SUPPLY MODULE - A power supply module adapted to supply power to a peripheral device includes a power supply and an output-structure detachably assembled to the power supply and electrically connected between the power supply and the peripheral device. The height of the output-structure relatively to the bottom portion of the power supply is adjustable and the power supply, output-structure and the peripheral device together form a concave combination-structure. As a result, by using a separated output-structure in the invention, the power supply is able to maneuverably adjust the interconnection position of the peripheral device and the power supply through the second circuit board. Meanwhile, the power supply has a larger usable space therein. | 02-14-2013 |
20120032623 | METHOD OF CONTROLLING FAN SPEED - A method of controlling fan speed is provided. The method includes: setting a target speed of the fan; providing an actual control speed signal and using the actual control speed signal to drive the fan so as to obtain an actual speed of the fan; determining whether the actual speed of the fan is equal to the set target speed; and when the actual speed of the fan is equal to the set target speed, continuously using the provided actual control speed signal to drive the fan, otherwise, gradually compensating the intensity of the provided actual control speed signal until the actual speed of the fan is equal to the set target speed after the fan is driven by the gradually compensated actual control speed signal. | 02-09-2012 |
20110242774 | POWER SUPPLY DEVICE AND POWER SUPPLY MODULE - A power supply device including a casing and a power supply module is provided. The casing has an opening. The power supply module includes a frame, a pin base, a plurality of pins and a printed circuit board. The frame is detachably disposed in the casing. The pin base is fixed at the frame and is exposed by the opening. The pins are fixed at the pin base, and first ends of the pins are exposed in the opening. The printed circuit board is disposed in the casing and is electrically connected to second ends of the pins. | 10-06-2011 |
20110242768 | POWER SUPPLY AND HANDLE STRUCTURE THEREOF - A handle structure includes a holding portion, a first inner-thread structure and a second inner-thread structure. The holding portion has a first fixing pillar, a second fixing pillar and a force-applying rod connected between the first fixing pillar and the second fixing pillar parallel to the first fixing pillar. The first inner-thread structure is inlaid in the first end of the first fixing pillar. The first fixing pillar has a first height perpendicular to the faceplate, and the height of the first inner-thread structure perpendicular to the faceplate is greater than the half of the first height. The second inner-thread structure is inlaid in the second end of the second fixing pillar. The second fixing pillar has a second height perpendicular to the faceplate, and the height of the second inner-thread structure perpendicular to the faceplate is greater than the half of the second height. | 10-06-2011 |
20110242766 | POWER SUPPLY AND HEAT DISSIPATION MODULE THEREOF - A power supply includes a casing, a printed circuit board (PCB) and a heat dissipation module. The PCB is disposed in the casing and has a heat-generating element. The casing has a top cover. The heat dissipation module includes a heatsink and a heat dissipation plate. The heatsink is disposed at the PCB and contacts the heat-generating elements. The heatsink has a surface facing the top cover. The heat dissipation plate is disposed between the heatsink and the top cover and contacts the surface of the heatsink. | 10-06-2011 |
20110242759 | POWER SUPPLY - A power supply including a housing, a sliding member, a plurality of terminals and a fan module is provided. The housing has an opening and an inner sidewall. The sliding member is disposed on the inner sidewall of the housing. The sliding member has at least one fixing slot parallel to the inner sidewall. The terminals are disposed on the sliding member and can slidably move parallel to the inner sidewall. The fan module is mounted in the housing from the opening. A terminal connector is disposed on an outer sidewall of the fan module and located on a moving direction of the terminals, so that the terminal connector can be electrically connected to the terminals. | 10-06-2011 |
20110228503 | POWER STRUCTURE - A power structure including a circuit board, a power transforming circuit board, and a fixing element is provided. The circuit board includes a substrate, a set of power supply connector, and a first power output structure. The set of power supply connector and the first power output structure are electrically connected. The first power output structure has a first fixing hole and at least one cable connecting hole. The power transforming circuit board has a power input structure and at least one power transforming circuit. The power input structure having a second fixing hole is electrically connected to the power transforming circuits. The fixing element penetrates through the first fixing hole of the first power output structure and the second fixing hole of the power input structure, so as to electrically connect the first power output structure to the power input structure. | 09-22-2011 |
20110227548 | POWER SUPPLY APPARATUS - A power supply apparatus is provided. The power supply apparatus includes two power suppliers coupled in parallel so as to simultaneously supply the electric power required by an electronic product in operation. The power supply apparatus provided by the invention may stably/accurately output the desired DC output voltage to the electronic product, and may further in advance increase a main power generated inside the other power supplier when one of the power suppliers is over voltage, thereby avoiding an oversized voltage drop from occurring in the DC output voltage. | 09-22-2011 |
20110227521 | METHOD OF STARTING A FAN - A fan starting method including following steps is provided. A fan module including a control unit and a fan is provided, wherein the control unit and the fan are electrically connected with each other. An electric power is supplied to the fan module, wherein the electric power drives the fan to rotate at a full speed. Whether the fan rotates is determined by the control unit within a predetermined time. If the fan rotates, the fan is controlled to rotate at a predetermined load speed after the predetermined time. If the fan does not rotate, an alarm signal or an off signal is issued by the control unit. | 09-22-2011 |
20110227413 | POWER SUPPLY APPARATUS - A power supply apparatus is provided. The power supply apparatus includes two power suppliers coupled in parallel so as to simultaneously supply the electric power required by an electronic product in operation. The power supply apparatus provided by the invention may stably/accurately output the desired DC output voltage to the electronic product, and may further in advance increase a main power generated inside the other power supplier when one of the power suppliers is over voltage, thereby avoiding an oversized voltage drop from occurring in the DC output voltage. | 09-22-2011 |
20110226517 | POWER TRANSFORMING CIRCUIT BOARD - A power transforming circuit board includes a substrate and at least one power output structure. The substrate has at least one power transforming circuit and at least one pair of power input holes. The power output structure is disposed on the substrate. Each power output structure is electrically connected with one corresponding power transforming circuit. Each power output structure has at least one cable connecting hole. The normal direction of each power output structure is oriented at an angle with respect to the normal direction of the substrate. | 09-22-2011 |
20110199064 | DC-TO-DC CONVERTER - A DC-to-DC converter adapted for generating a power voltage required by a load and including a buck circuit and a boost circuit is provided. The buck circuit is used for receiving a DC input voltage, and outputting the power voltage by performing a buck process to the DC input voltage, or directly outputting the DC input voltage according to a first control signal. The boost circuit is used for receiving the power voltage or the DC input voltage both output from the buck circuit, and outputting the power voltage to the load by performing a boost process to the DC input voltage output from the buck circuit, or directly outputting the power voltage output from the buck circuit to the load according to a second control signal. | 08-18-2011 |
20090046422 | Protection structure for heat dispersing device of power supplier - The present invention includes a metal housing, a power input end, a power output end, and an accommodating space thereinside between the power input end and the power output end, the accommodating space has a power processing unit mounted inside and the output terminal of the power processing unit is located at the power output end of the power supplier. The metal housing of the power supplier has an assembling opening mounted thereon and located above the accommodating space for assembling at least a heat dispersing device. The protection structure includes a fixing frame, mounted in the accommodating space and fixedly connected with two sides of the heat dispersing device and the metal housing, and a metal protection case, covered on the assembling opening and tightly engaged with the metal housing, wherein the metal protection case and the fixing frame respectively have positioning portions corresponding to each other. | 02-19-2009 |