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PYROELECTRIC DETECTOR

  • US 3,816,750 A
  • Filed: 01/11/1973
  • Issued: 06/11/1974
  • Est. Priority Date: 06/04/1971
  • Status: Expired due to Term
First Claim
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2. The pyroelectric detector of claim 1 wherein the body has a dielectric constant epsilon of greater than about 1,000.

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