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Sensor element

  • US 20050006235A1
  • Filed: 07/06/2004
  • Published: 01/13/2005
  • Est. Priority Date: 07/04/2003
  • Status: Abandoned Application
First Claim
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1. A sensor element, comprising:

  • at least one heater structure;

    at least one first circuit trace via which a current is injected into the heater structure;

    at least one second circuit trace via which the current is coupled out of the heater structure; and

    an arrangement for detecting resistances of individual sections of the heater structure, wherein the arrangement for detecting the resistances include additional, high-resistance measuring lines by which a voltage is tapped directly at the individual sections of the heater structure.

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