| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power drive unit which has improved assembly accuracy by fixing an electromagnetic shield plate at a desired position of an electronic circuit board and also securely connecting signal pins of a power module to the electronic circuit board. <P>SOLUTION: The power drive unit is equipped with at least the electronic circuit board 40, the power module 44 having the signal pins 42a and 42c connected to the electronic circuit board, and the electromagnetic shield plate 46 interposed between the electronic circuit board and power module, the power drive unit is further equipped with a fixing member 50 which fixes the electromagnetic shield plate to the electronic circuit board, and guide portions 62a, 62c and 62d for the signal pins, which are drilled through the fixing member 50. <P>COPYRIGHT: (C)2009,JPO&INPIT |
