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Visual and auditory signaling system

  • US 4,847,589 A
  • Filed: 07/26/1988
  • Issued: 07/11/1989
  • Est. Priority Date: 07/26/1988
  • Status: Expired due to Fees
First Claim
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1. A visual and auditory signal sending system, comprising:

  • green light signal sending means for producing a visual pulse of green light upon actuation thereof;

    amber light signal sending means for producing a visual pulse of amber light upon actuation thereof;

    red light signal sending means for producing a visual pulse of red light upon actuation thereof;

    motion detecting means for detecting non-desired motion in a given plane or orientation including means for sending an electrical signal indicative of said non-desired motion;

    auditory signal sending means for emitting an audible pulse of sound upon actuation thereof;

    manually operable first switching means electrically connected to each of said green, amber, and red light signal sending means for initiating preset signalling sequences of said lights;

    automatic second switching means electrically connected to said motion detecting means, said red light signal sending means, and said auditory signal sending means, for initiating a preset signalling sequence of said red light and auditory signal sending means upon actuation of said second switching means by said electrical signal from motion detecting means.

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