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Sensor system and manufacturing process as well as self-testing process

  • US 6,294,787 B1
  • Filed: 08/13/1998
  • Issued: 09/25/2001
  • Est. Priority Date: 08/14/1997
  • Status: Expired due to Term
First Claim
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1. A sensor system for detecting thermal radiation comprising:

  • a substrate, several sensor elements which deliver an electrical signal representative of the thermal radiation striking each, the several sensor elements attached to a substrate, and at least one self-test device for the generation of heat, whereby one or more sensor elements can be heated.

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