发明名称 |
Power circuit mount unit and motor drive apparatus |
摘要 |
A first power module, a second power module, and a detection circuit are mounted on a printed circuit board. A heat sink is attached to surfaces of the power modules. An electromagnetic shielding member for shielding against electromagnetic waves from the heat sink side to the detection circuit side is provided between an attachment section of the detection circuit of the printed circuit board and a base of the heat sink. |
申请公布号 |
AU2009239225(A1) |
申请公布日期 |
2009.10.29 |
申请号 |
AU20090239225 |
申请日期 |
2009.04.21 |
申请人 |
DAIKIN INDUSTRIES, LTD. |
发明人 |
SHINICHI ISHIZEKI;TOSHIAKI SATOU |
分类号 |
H05K9/00;H01L23/36;H02M7/48;H05K7/20 |
主分类号 |
H05K9/00 |
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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