Patent ID: 7745952

Claim:
An electric circuit module, comprising: a plurality of semiconductor components; a heat dissipating member comprising a main body portion and configured to cool the plurality of the semiconductor components which are disposed along inner side walls formed in a long and slender recess located centrally of the main body portion; a U-shaped fixing tool comprised of pressing parts and a connection part between the pressing parts that are arranged between the semiconductor components so that the pressing parts are elastically urged toward each other to push the semiconductor components against the respective inner side wall upon the fixing tool being installed along a longitudinal direction of said recess; a DC positive-side wiring member and a DC negative-side wiring member so arranged so as to stand along opposite inner side walls of said first fixing tool; and a fixing component so inserted between said DC positive-side wiring member and said DC negative-side wiring member to elastically fill a space between said both wiring members; wherein a group of the semiconductor components is arranged on one side in said recess of said heat dissipating member is electrically connected to said DC positive-side wiring member, and another group of the semiconductor components is arranged on another side in said recess of said heat dissipating member are electrically connected to said DC negative-side wiring member.