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Device controlled by inclination of the head of a driver preventing his falling asleep

  • US 4,354,179 A
  • Filed: 04/07/1980
  • Issued: 10/12/1982
  • Est. Priority Date: 04/05/1979
  • Status: Expired due to Term
First Claim
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1. A device controlled by the inclination of the head of a driver to prevent the driver from falling asleep, said device comprising detector means for detecting the position of the driver'"'"'s head, warning means operatively connected to said detector means to receive a warning signal therefrom and adapted to emit an audible warning on receiving such signal, and a battery support for supporting a battery serving to power said device, said detector means, warning means and battery support all being housed within a housing and wherein said housing is adapted to match the contour of the ear, said detector means being adapted to pivot relative to said device by movement of finger means extending to the exterior of said housing.

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