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Deposited resistive coatings

  • US 6,762,396 B2
  • Filed: 05/06/1998
  • Issued: 07/13/2004
  • Est. Priority Date: 05/06/1997
  • Status: Expired due to Term
First Claim
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1. A heater comprising at least one thermally sprayed resistive heating layer, wherein said thermally sprayed resistive heating layer comprises a mixture of a first material, a second material, and a third material, wherein said first material is an electrically conducting material, said second material is an electrically insulating material, and said third material alters thermal expansion of said resistive heating layer.

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