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Magnetoresistive smart switch

  • US 20040095218A1
  • Filed: 11/14/2002
  • Published: 05/20/2004
  • Est. Priority Date: 11/14/2002
  • Status: Active Grant
First Claim
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1. A smart switch comprising:

  • a magnetic operator;

    at least one magnetic sensor located to sense movement of the magnetic operator; and

    , a processor arranged to process an output of the magnetic sensor so as to detect an over travel range and a normal operating range of the magnetic operator.

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