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Combination meter for automobile

  • US 4,035,764 A
  • Filed: 04/21/1975
  • Issued: 07/12/1977
  • Est. Priority Date: 05/16/1974
  • Status: Expired due to Term
First Claim
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1. A combination meter for an automobile comprising:

  • a first group of indicators responsive to an output signal indicative of the closure of a key switch for simultaneously starting the indication operation of all said indicators;

    an oscillator for producing an oscillation signal;

    a counter connected to said oscillator for producing at least one command signal when the number of oscillations of said oscillation signal exceeds a predetermined number; and

    indicator means connected to said counter for starting the indication operation thereof in response to said command signal.

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