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Temperature responsive battery tester

  • US 5,389,470 A
  • Filed: 05/07/1993
  • Issued: 02/14/1995
  • Est. Priority Date: 05/07/1993
  • Status: Expired due to Fees
First Claim
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1. A device for measuring the voltage of a battery, comprising:

  • a temperature responsive material;

    a conductive heating means for heating said temperature responsive material in response to an applied current; and

    diode means for applying a current from a battery to said conductive heating means when a battery having a voltage exceeding a threshold conducting voltage of said diode means is electrically connected to said device.

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