发明名称 |
Power converter employing a planar transformer |
摘要 |
A power converter may employ a planar transformer to minimize winding conduction loss, and the switching devices of the power converter may be aligned in lines parallel to an edge of the planar transformer to minimize the termination leakage inductance. The windings of the planar transformer may be thermally conductively coupled to one or more heat sinks carried by a circuit board which are with respective ones of the switching devices, to provide a cooling path for the planar transformer.
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申请公布号 |
US2005083714(A1) |
申请公布日期 |
2005.04.21 |
申请号 |
US20030688834 |
申请日期 |
2003.10.16 |
申请人 |
BALLARD POWER SYSTEMS CORPORATION |
发明人 |
ZHU LIZHI;VAN DYKE JOHN M.;HAMPO RICHARD J. |
分类号 |
H01F27/28;H02M3/28;H02M3/335;(IPC1-7):H02M3/335 |
主分类号 |
H01F27/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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