Sensor condition indicating system

  • US 5,812,061 A
  • Filed: 02/18/1997
  • Issued: 09/22/1998
  • Est. Priority Date: 02/18/1997
  • Status: Expired due to Term
First Claim
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1. Apparatus for signaling the approximate value of an input signal encoding a variable numeric value, comprising:

  • a) a value differentiator receiving the input signal, and providing a range signal encoding one of a predetermined finite set of indicator values, the selection of an indicator value depending on which one of a plurality of predetermined, non-overlapping, value ranges the numeric value encoded in the input signal falls within;

    b) a signaling unit receiving the range signal, and providing a human perceptible signal comprising a number of similar discrete indications dependent on the indicator value encoded in the range signal.

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