Automatic revolution counting and data transmission device

  • US 5,524,034 A
  • Filed: 11/04/1994
  • Issued: 06/04/1996
  • Est. Priority Date: 05/04/1992
  • Status: Expired due to Term
First Claim
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1. An automatic revolution counting device for counting the revolutions of a wheel attached to a rotating shaft, said device comprising:

  • (a) a counter attached to the rotating shaft including means for gathering information therefrom;

    (b) two-way radio frequency communication means operating at a radio frequency range below the infrared frequency range coupled to the counter;

    (c) a remote data acquisition device for gathering said information from said counter by way of said two-way radio frequency communication means.

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