作者: Richard Stephen Pollack , Gene Raymond Starkey
DOI:
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摘要: The invention relates to an electronic tag ( 60 ) that includes a transponder 62 and micro-mechanical temperature memory switch (MTMS) 16 having unlatched state 24 latched 26 method of resetting the MTMS ). step providing second apparatus 68, 72 for D.C. signal 73 switching circuit 67 receiving first signals 48 a, is connected normally applying logic 50 diverting therefrom in response