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Scanning laser helmet mounted sight

  • US 5,128,794 A
  • Filed: 12/31/1990
  • Issued: 07/07/1992
  • Est. Priority Date: 12/31/1990
  • Status: Expired due to Fees
First Claim
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1. A scanning laser helmet mounted sight system comprising:

  • laser light source means for providing a first light beam;

    beam splitting means for passing the first light beam;

    first reflecting means, mounted at a reference point, for reflecting the first light beam as a second light beam at a reference time;

    second reflecting means, mounted on a helmet, for reflecting the first light beam as a third light beam;

    detecting means for detecting the second and third light beams; and

    beam splitting means, situated in a path of the first, second and third light beams, for passing the first light beam on to said first and second reflecting means and for reflecting the second and third beams to said detecting means.

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