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ELECTRONIC CONTROL UNIT

  • US 20110013365A1
  • Filed: 07/13/2010
  • Published: 01/20/2011
  • Est. Priority Date: 07/16/2009
  • Status: Active Grant
First Claim
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1. An electronic control unit comprising:

  • a circuit board;

    a plurality of circuit patterns, which are formed on the circuit board;

    a plurality of semiconductor devices, each of which is installed to a corresponding one of the plurality of circuit patterns;

    a plurality of leads, each of which electrically and mechanically connects between the corresponding one of the plurality of circuit patterns and a corresponding one of the plurality of semiconductor devices; and

    at least one thermal-conduction limiting portion, which is placed between corresponding two of the plurality of circuit patterns and is adapted to limit conduction of heat, which is generated from at least one of the plurality of semiconductor devices upon operation thereof, between the corresponding two of the plurality of circuit patterns.

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