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Slight motion detecting device

  • US 5,717,611 A
  • Filed: 10/07/1994
  • Issued: 02/10/1998
  • Est. Priority Date: 10/08/1993
  • Status: Expired due to Term
First Claim
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1. A slight motion detecting device comprising:

  • a slight motion detecting unit to detect a slight motion;

    an extreme value detecting unit to detect extreme values of outputs from said slight motion detecting unit;

    a prezero level detecting unit to detect a prezero level corresponding to an output from said slight motion detecting unit in the case of no slight motion, in accordance with an output from said extreme value detecting unit; and

    a slight motion output correcting unit to correct an output from said slight motion detecting unit in accordance with a signal from said prezero level detecting unit.

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