| ENERMAX TECHNOLOGY CORPORATION Patent applications |
| Patent application number | Title | Published |
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| 20100151749 | DC power output insert connector assembly of power supply - A DC power output insert connector assembly of a power supply includes: a fixed base; insert connectors coupled with the fixed base, each including terminal slots; and conducting plates, each including at least one conducting terminal and a connecting terminal extended from an end of the conducting terminal, and the conducting plate is coupled with the fixed base and the insert connector, such that the conducting terminal is installed into the terminal slot and the connecting terminal is exposed from the fixed base. With the assembly of the fixed base and the insert connectors, and the conducting plate, the DC power output insert connector can be manufactured easily, and the manufacturing time and cost can be lowered. The invention also waives the soldering operation to comply with the environmental protection requirements, so as to lower the manufacturing and assembling costs and improve the competitiveness of the product. | 06-17-2010 |
| 20100149753 | Heat dissipating fan structure of dual motor - A heat dissipating fan structure of a dual motor includes: a base device, having a fan base, and the fan base having a fan motor; a fan, connected and rotated by the fan motor, and the fan having a plurality of vanes; a support frame device, installed at the fan base, and having a frame-fan motor; a frame-fan device, connected and rotated by the frame-fan motor, and having a frame-fan frame, and a plurality wing plates disposed around the frame-fan frame, and the wing plates being disposed around the external periphery of the fan and perpendicular to the vane, so that the plurality wing plates on the frame-fan base can produce an auxiliary airflow to increase the airflow of the fan and give a better heat dissipating effect. | 06-17-2010 |
| 20100014259 | MODULAR CIRCUIT BOARD STRUCTURE FOR LARGE CURRENT AREA - A modular circuit board structure for a large current area includes a circuit board having an electric conducting circuit and at least one large current area, and a conducting plate device having conducting plates installed onto the circuit board according to the shape of the large current area. When electronic components are inserted onto the circuit board by a surface mount technology, the conducting plates are attached onto the large current area to form a solder area portion on the conducting plates for allowing a large current to pass through, so as to provide a flexible combination function for the large current area of the circuit board and simplify the stamping molds of different shapes. The invention can avoid a waste of copper plates, assure the reliability, quality and safety of the circuit board, and enhance the cost effectiveness of the manufacture and the competitiveness of the product. | 01-21-2010 |
| 20100007315 | HIGH-EFFICIENCY POWER SUPPLY DEVICE AND CONTROL METHOD THEREOF - The present invention discloses a high-efficiency power supply device and its control method. The power supply device includes a power conversion circuit and a load balance detection circuit. The power conversion circuit is connected to at least one set of switch module through an electric circuit, a resistor connected in parallel with the switch module, and a power output load terminal for driving a load. The load balance detection circuit is connected to the power conversion circuit and the switch module, such that the load balance detection circuit can detect whether or not a load driven by one or more sets of power output load terminals is balanced. If the driven load is not balanced, then the one or more sets of resistor will be in a closed circuit status to achieve a load balance. | 01-14-2010 |
| 20090322301 | Control circuit for improving efficiency of lower load of power supply device and method thereof - In a control circuit and a method for improving the efficiency of a lower load of a power supply device, the power supply device includes power stages, for inputting an input power to the power supply device and producing an output power to drive a load; a control circuit electrically coupled to the power stages for detecting a drive load and issuing a control signal for turning on/off one of the power stages. The control method includes: setting a predetermined output load value by a control circuit; detecting a total output load of the power stages by the control circuit; comparing the total output load with the predetermined output load value; and turning on/off one of the power stages by the control circuit according to a comparison result. The invention reduces the loss of power stages at a low load to enhance the power saving effect and the economic efficiency. | 12-31-2009 |
| 20090310302 | HEAT-DISSIPATING STRUCTURE HAVING AN EXTERNAL FAN - A heat-dissipating structure having an external fan includes a casing, a connecting piece and a heat-dissipating fan. The casing is provided with a plurality of heat-dissipating holes. The connecting piece is provided outside the casing. The heat-dissipating fan is assembled on the connecting piece to correspond to the positions of the heat-dissipating holes. An accommodating space is formed between the heat-dissipating fan and the casing. Via this arrangement, the heat-dissipating fan can be provided outside the casing to cooperate with the heat-dissipating holes, thereby dissipating the heat within the casing quickly. | 12-17-2009 |
| 20080199766 | Power supply structure with air guide effect - The present invention discloses a power supply structure with an air guide effect, and the structure includes a casing for containing a power supply, and any surface of the casing has at least one opening, and the periphery of the opening includes an inwardly inclined fillet surface, and the surface of the opening that faces the power supply is installed with a bare fan without a frame. The invention not only reduces the overall volume of the power supply and lowers the production cost, but also increases the air intake angle through the guidance of the fillet surface, and allows outside cold air to enter into the casing successfully and increases the airflow entering the casing, so as to enhance the heat dissipating effect. | 08-21-2008 |
