×

SYSTEM AND METHOD FOR NONDESTRUCTIVE TESTING OF THERMAL BATTERIES

  • US 20090216473A1
  • Filed: 04/29/2009
  • Published: 08/27/2009
  • Est. Priority Date: 08/31/2004
  • Status: Active Grant
First Claim
Patent Images

1. A method for testing a thermal battery, the method comprising:

  • applying a sinusoidal voltage to the thermal battery;

    determining at least one of an impedance, a reactance, and a capacitance across two terminals of the thermal battery; and

    comparing at least one of the impedance, the reactance, and the capacitance to at least one of a reference impedance, a reference reactance, and a reference capacitance.

View all claims
  • 16 Assignments
Timeline View
Assignment View
    ×
    ×