公开(公告)号：US07167377B2

公开(公告)日：2007-01-23

申请号：US10302968

申请日：2002-11-25

Applicant: Takahiro Onizuka ,  Isao Isshiki ,  Ryuji Nakanishi ,  Kouichi Takagi ,  Tou Chin ,  Shigeki Yamane

Inventor： Takahiro Onizuka ,  Isao Isshiki ,  Ryuji Nakanishi ,  Kouichi Takagi ,  Tou Chin ,  Shigeki Yamane

IPC: H01R9/00

CPC classification number: H05K7/026 ,  H05K1/0203 ,  H05K1/0263 ,  H05K1/144 ,  H05K1/183 ,  H05K3/202 ,  H05K2201/0352 ,  H05K2201/0391 ,  H05K2201/10166 ,  H05K2201/10272 ,  H05K2201/10969

Abstract: A circuit-constituting unit forming a distribution circuit or the like in a vehicle. The circuit-constituting unit includes a plurality of bus bars for constituting a power circuit; a semiconductor switching device provided in the power circuit; and a control circuit board. The bus bars are bonded to a surface of the control circuit board such that the bus bars are arranged to be generally coplanar with each other. The semiconductor switching device is mounted on both of the corresponding bus bars and the control circuit board. An opening may be formed through the control circuit board. In this case, one of terminals of the semiconductor switching device may be connected to a surface of the control circuit board facing away from the surface to which the bus bars are bonded. The other terminals may be connected respectively to the bus bar through the opening.

Abstract translation: 在车辆中形成分配电路等的电路构成单元。 电路构成单元包括用于构成电源电路的多个母线; 设置在电源电路中的半导体开关装置; 和控制电路板。 汇流条被结合到控制电路板的表面，使得汇流条布置成彼此大致共面。 半导体开关器件安装在相应的母线和控制电路板的两个上。 可以通过控制电路板形成开口。 在这种情况下，半导体开关器件的端子中的一个可以连接到控制电路板的背离母线接合的表面的表面。 其他端子可以通过开口分别连接到母线。