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Flashlight for covert applications

  • US 5,161,879 A
  • Filed: 04/10/1991
  • Issued: 11/10/1992
  • Est. Priority Date: 04/10/1991
  • Status: Expired due to Term
First Claim
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1. A device, operative on the application of electrical power, for the projection of light in a directed beam, wherein the improvement comprises:

  • a) an illumination subassembly, responsive to said application of electrical power, comprising at least one light source; and

    b) a symmetrical gravity actuated electrical switch for automatically controlling said application of power to enable said projection of beamed light into a defined acceptable spatial zone about the downward vertical direction and to inhibit said projection of beamed light in all remaining space outside of said acceptable spatial zone said gravity switch symmetrically operative at any angle of rotation of said device about the longitudinal axis of said illumination subassembly.

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