Crowell & Moring LLP
Power module and method for manufacturing the same
Provided is a power module invented for easy manufacturing and fatigue reduction at a soldered portion, and a method for manufacturing the same. The power module according to the present invention comprises a substrate where electronic parts are mounted by soldering, and a mold case housing the substrate and including bus bars for electrical connection with an external apparatus. The mold case comprises partition plates forming an electronic part mount area where electronic parts are mounted on the substrate, and a bonding area for bonding to the bus bars, a first resin cast to the electronic part mount area, and a second resin cast to the bonding area.
Hitachi Automotive Systems, Ltd.
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additional additional additional inventional additional additional additional additional additional additional additional additional additional additional additional additional additional inventional additional additional additional additional inventional additional additional additional additional additional additional additional additional additional additional inventional additional additional additional additional additional inventional additional additional
Masato Hiroyuki
Saito Abe