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Cable grid spectral lighting system

  • US 6,347,877 B1
  • Filed: 08/10/1998
  • Issued: 02/19/2002
  • Est. Priority Date: 08/12/1997
  • Status: Expired due to Fees
First Claim
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1. A lighting system comprising:

  • a light source having light beams emanating therefrom;

    a diffraction means for diffracting some of the light from the light source into colored light, the diffraction means having a plane;

    directing means for directing some of the colored light onto a ceiling or a wall; and

    means for varying the angle between the plane of the diffraction means and the light beams emanating from the light source.

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