Electrical transmission or interconnection systems – Vehicle mounted systems
Reexamination Certificate
2006-02-21
2010-06-29
Jackson, Stephen W (Department: 2836)
Electrical transmission or interconnection systems
Vehicle mounted systems
C257S706000, C257S718000, C257S719000, C257S727000
Reexamination Certificate
active
07745952
ABSTRACT:
A power module constructs a pressurizing tool by laminating an elastic member as well as a DC positive-side wiring member and DC negative-side wiring member in which currents flow in opposite directions. The pressurizing tool presses a first fixing tool, and then the first fixing tool presses semiconductor equipment. The semiconductor equipment is fixed to a heat dissipating member with its heat dissipating surface brought into surface contact with side wall surfaces of the heat dissipating member.The power module can enhance heat dissipation between a heat dissipating member and semiconductor equipment, and enables the semiconductor equipment to be fixed to the heat dissipating member without adding other components to the power module.
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Ibori Satoshi
Miyazaki Hideki
Nakatsu Kinya
Amrany Adi
Crowell & Moring LLP
Hitachi Industrial Equipment Systems Co. Ltd.
Jackson Stephen W
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