Halide and like light reflector and socket assembly
OwnerMelvin J. De Marshinventor
Life of this patent
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Abstract
A lighting assembly especially adapted for promoting growth of plants in a greenhouse environment and the like, having a reflector cone with a light reflecting surface at a single cone angle of from about 76.degree. to about 64.degree. and preferably at an angle of about 68.degree. with respect to the center axis of the cone, and having a high powered halide or like light in part extending substantially below the plane of the outer edge of the reflector cone when the assembly is supported in a depending manner.
Claims7
A reflector and socket assembly for a high powered halide light or the like, especially adapted to enhance use thereof for effectively illuminating and promoting the growth of plants in a greenhouse or the like, said assembly comprising:
- a frustoconically shaped reflector in the form of a simple sheet metal cone, with the lower concavical, reflecting surface thereof arranged at a selected angle of from about 76.degree. to about 64.degree. with respect to the center axis of the cone;
- and
- a lamp socket mounted coaxially of and slightly above and in spaced relationship with respect to the central opening of the cone, with the light emitting element of a halide lamp or the like installed in the socket being substantially in the plane of the lower, outer edge of the reflector cone.
A lighting assembly especially adapted to enhance use thereof for effectively illuminating growing plants in a greenhouse or the like, said assembly comprising:
- a conically shaped reflector in the form of a simple frustocone with the lower, concavical, reflecting surface thereof arranged at a uniform cone angle of about 76.degree.-64.degree. with respect to the center axis of the cone, said cone having a central opening about four inches in diameter, said cone being fabricated of nominally planar sheet metal stock, with a small segment cut therefrom along cuts extending generally radially of the cone, the radial cuts being joined generally adjacent the edges thereof to provide the conical configuration of the reflector;
- a lamp socket mounted coaxially of and slightly above the central opening of the cone, and in open, spaced relation thereto for air circulation therebetween;
- means attached to said socket by which the assembly can be hung or otherwise supported in a depending manner from overhead structure;
- and
- a high powered halide light mounted in said socket in part extending substantially below the plane of the outer edge of the conically shaped reflector.
Dependencies are inferred from the claim text.