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Submersible lighting fixture with color wheel

  • US 7,055,988 B2
  • Filed: 05/13/2004
  • Issued: 06/06/2006
  • Est. Priority Date: 03/31/2000
  • Status: Expired due to Fees
First Claim
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1. An underwater lighting fixture adapted for installation in a wall of a swimming pool, the lighting fixture comprising:

  • a housing comprising an interior cavity and a transparent cover;

    a plate mounted within the housing and defining an opening, the plate comprising a first side facing the transparent cover and a second side opposite the first side;

    an electric light source comprising a reflector positioned at the opening on the second side of the plate so that the reflector is directed toward the transparent cover;

    a color wheel within the housing and mounted for rotation, the color wheel comprising a plurality of filter segments;

    a driver mechanism within the housing for rotating the color wheel, the color wheel sequentially positioning successive filter segments to the opening of the plate upon rotation of the wheel; and

    an electrical conductor extending through the housing into the interior cavity for delivering power to the electric light source and the driver mechanism.

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