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Simplified actuating switch for electronic timepieces

  • US 4,007,347 A
  • Filed: 07/28/1975
  • Issued: 02/08/1977
  • Est. Priority Date: 07/28/1975
  • Status: Expired due to Term
First Claim
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1. A switch for electrically connecting a module contact interior of the casing of an electronic time-piece to the casing comprising:

  • a. a pin passing through an opening in the side of said casing in a direction towards said contact; and

    b. a spring conductor in the form of a band in the interior of said casing engaging said pin and having a transversely extending curved portion engaging the inner surface of said casing in a manner to bias said pin away from said contact, said spring being continuously in electrical engagement with said inner surface, whereby movement of said pin against the bias of said spring through the opening in said casing towards said contact causes the inner end of said pin to engage said contact to thereby electrically connect said contact to said casing through said pin and spring conductor.

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