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Rotary electric machine

  • US 20060202573A1
  • Filed: 12/08/2005
  • Published: 09/14/2006
  • Est. Priority Date: 12/13/2004
  • Status: Active Grant
First Claim
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1. A rotary electric machine comprising a rotary electric machine part, a switching circuit part for performing current control of this rotary electric machine part, and a heat-dissipating device for cooling multiple switching devices constituting this switching circuit part, a rotary electric machine, wherein the heat-dissipating device is made up of multiple heat sinks arrayed in the circumferential direction of a rotary shaft of the rotary electric machine part so as to surround the rotary shaft and having the multiple switching devices distributed among and mounted upon them.

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