发明申请
- 专利标题： PASSIVE HEAT-DISSIPATING TYPE POWER SUPPLY APPARATUS FOR INCREASING HEAT-DISSIPATING EFFICIENCY AND FABRICATING PROCESS THEREOF
- 专利标题（中）： 被动式散热式电源设备，用于提高散热效率及其制造工艺
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申请号： US11764856申请日： 2007-06-19
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公开(公告)号： US20080101039A1公开(公告)日： 2008-05-01
- 发明人: Jui-Yuan Hsu , Chien-Chung Chang , Wen-Ching Wu
- 申请人： Jui-Yuan Hsu , Chien-Chung Chang , Wen-Ching Wu
- 申请人地址： TW Taoyuan
- 专利权人： Delta Electronics, Inc.
- 当前专利权人： Delta Electronics, Inc.
- 当前专利权人地址： TW Taoyuan
- 优先权： TW095140295 20061031
- 主分类号： H05K7/20
- IPC分类号： H05K7/20 ; H01S4/00
摘要：
The present invention relates to a power supply apparatus having a passive heat-dissipating mechanism. The power supply apparatus includes an insulating housing, a printed circuit board and at least an electronic component. The insulating housing has a closed receptacle therein and includes a first edge, a second edge and a third edge. The first edge is greater than the second edge and the second edge is greater than or equal to the third edge. An aspect ratio of the first edge to the second edge is greater than 2.5. The electronic component is mounted on the printed circuit board.
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