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Three conductor heating element

  • US 6,555,787 B1
  • Filed: 12/05/2001
  • Issued: 04/29/2003
  • Est. Priority Date: 12/05/2001
  • Status: Expired due to Fees
First Claim
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1. A heating blanket, comprising:

  • a blanket;

    a heating element routed within said blanket, said heating element comprising;

    a sensor conductor;

    two resistive conductors, one said resistive conductor arranged on one side of said sensor conductor and an other said resistive conductor arranged on an other side of said sensor conductor such that said sensor conductor and said two resistive conductors are substantially parallel; and

    plastic electrical insulation surrounding said sensor conductor and each said resistive conductor; and

    a control electrically coupled with said sensor conductor and said resistive conductors.

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