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Directing and controlling the distribution of radiant energy

  • US 4,509,825 A
  • Filed: 06/27/1983
  • Issued: 04/09/1985
  • Est. Priority Date: 06/27/1983
  • Status: Expired due to Fees
First Claim
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1. Apparatus for controllably directing radiant light comprising in combination(a) holding means for a plurality of Fresnel lens light reflective elements adapted to be positioned in the path of radiant light,(b) a plurality of Fresnel lens light reflective elements held by said holding means, said Fresnel lens light reflective elements having light reflective surfaces of differing angularity with respect to the horizontal plane so that light striking said reflective elements is reflected therefrom in different paths to a desired target area.

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