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REMOTE METER READING SYSTEM

  • US 3,609,726 A
  • Filed: 12/15/1967
  • Issued: 09/28/1971
  • Est. Priority Date: 12/15/1967
  • Status: Expired due to Term
First Claim
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1. A position encoder and transmitter comprising a means for indicating a plurality of selected conditions, a circuit means for producing an output frequency having a value controlled by a circuit capacitance, a plurality of different value circuit modifying capacitances selectively associated with the selected conditions, and a means for connecting selected different combinations of said modifying capacitances in respective relationship with each of the conditions to the circuit means to thereby produce a different output frequency value for each of said conditions.

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