Submersible lighting fixture with color wheel
First Claim
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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Accused Products
Abstract
An underwater lighting fixture adapted for installation in a wall of a swimming pool. The fixture includes a housing having an interior cavity and a transparent cover. A plate is mounted within the housing defines an opening. The plate has a first side facing the transparent cover and a second side opposite the first side. An electric light source includes 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 is mounted for rotation and has filter segments. A driver mechanism within the housing rotates the color wheel, sequentially positioning successive filter segments to the opening of the plate. An electrical conductor extends through the housing into the interior cavity for delivering power to the electric light source and the driver mechanism.
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Citations
21 Claims
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1. An underwater lighting fixture adapted for installation in a wall of a swimming pool, the lighting fixture comprising:
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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. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A submersible lighting fixture comprising:
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a housing comprising an interior cavity and a transparent cover; an electric light source comprising a concave reflector facing the transparent cover; a color wheel mounted for rotation between the electric light source and the transparent cover, 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 reflector 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. - View Dependent Claims (10, 11, 12, 13, 14)
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15. A submersible lighting fixture comprising:
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a housing comprising an interior cavity and a transparent cover; a lighting assembly comprising a plurality of light sources and a plurality of reflectors facing the transparent cover; a color wheel mounted between the lighting assembly and the transparent cover, the color wheel comprising a plurality of filter segments; a control device for causing light emitted from the lighting assembly to sequentially pass through successive filter segments; and an electrical conductor extending through the housing into the interior cavity for delivering power to the lighting assembly and the control device; wherein said plurality of filter segments comprises a plurality of dichroic radial filter segments. - View Dependent Claims (16, 17)
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18. A submersible lighting fixture comprising:
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a housing comprising an interior cavity and a transparent cover; a lighting assembly comprising a plurality of light sources and a plurality of reflectors facing the transparent cover; a color wheel mounted between the lighting assembly and the transparent cover, the color wheel comprising a plurality of filter segments; a control device for causing light emitted from the lighting assembly to sequentially pass through successive filter segments; and an electrical conductor extending through the housing into the interior cavity for delivering power to the lighting assembly and the control device a plate mounted within the housing and defining a plurality of openings, the plate comprising a first side facing the transparent cover and a second side opposite the first side, wherein each of the plurality of reflectors is positioned at a respective one of the plurality of openings on the second side of the plate so that each reflector is directed toward the transparent cover. - View Dependent Claims (19, 20, 21)
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Specification