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Capacitor module

  • US 8,149,567 B2
  • Filed: 04/27/2007
  • Issued: 04/03/2012
  • Est. Priority Date: 04/27/2006
  • Status: Expired due to Fees
First Claim
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1. A capacitor module comprising:

  • a plurality of capacitors each including a capacitor case which houses a capacitor element, the capacitor case having an outer bottom wall part thicker than other walls and a screw hole formed in the outer bottom wall part; and

    a heat dissipater to which each of the capacitors is fixated with a fixation screw screwed into the screw hole, whereinthe heat dissipater is made of metallic material, anda sheet member, which is made of electrically insulating and thermally conductive material, is interposed between an outer wall surface of the capacitor and the heat dissipater,an interposed member made of electrically insulating material is interposed between the fixation screw and the heat dissipater.

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