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Clock adjustment switch system

  • US 4,421,418 A
  • Filed: 04/02/1982
  • Issued: 12/20/1983
  • Est. Priority Date: 04/02/1981
  • Status: Expired due to Fees
First Claim
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1. A clock adjustment switch system for a clock having a display panel covered by a transparent cover, comprising:

  • a clock adjustment means for adjusting a function of said clock and having least one clock adjustment switch constituted as a transparent touch-switch provided on said transparent cover,a clock adjustment means control means for selectively making said clock adjustment means operative or inoperative,at least one luminous indicator means formed as a character or symbol provided on said display panel at a position corresponding to the position of said at least one clock adjustment switch, said luminous indicator means being lit to indicate the position of said clock adjustment switch only when said clock adjustment means control means makes said clock adjustment means operative.

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