发明名称 ELECTRICAL CIRCUIT DEVICE AND METHOD FOR PRODUCING ELECTRICAL CIRCUIT DEVICE
摘要 <p>This electrical circuit device is provided with: a power module (300) having a DC positive electrode branch terminal (315D) and a DC negative electrode branch terminal (319D); and a power board (700) that transmits DC current and has a power board N busbar and a power board P busbar that are sealed by an insulating resin member in a manner so that a P terminal (701) and an N terminal (702) are exposed. The DC positive electrode branch terminal (315D) and the P terminal (701) are sandwiched by a bent member (904) and are connected via a metal connection member having a lower melting point than that of both terminals. The DC negative electrode branch terminal (319D) and the N terminal (702) are connected in the same manner. As a result, it is possible to reduce the effect of heat on the resin member and it is possible to effect an increase in connection durability.</p>
申请公布号 WO2014034323(A1) 申请公布日期 2014.03.06
申请号 WO2013JP69727 申请日期 2013.07.22
申请人 HITACHI, LTD. 发明人 HIRANO SATOSHI;NAMBA AKIHIRO;OGATA MAKOTO;TOKUYAMA TAKESHI;NAKATSU KINYA
分类号 H02M7/48;B23K3/00;H01L25/07;H01L25/18 主分类号 H02M7/48
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