Illumination – Light source and modifier – Adjustable or repositionable modifier
Patent
1981-09-08
1983-11-29
Walsh, Donald P.
Illumination
Light source and modifier
Adjustable or repositionable modifier
362 18, 362285, 362296, 362323, 362341, 362401, F21V 700
Patent
active
044183798
ABSTRACT:
A frustoconical reflector and socket assembly for halide and like lights especially adapted for promoting growth of plants in a greenhouse environment and the like, the light reflecting surface of the reflector cone being at an angle from about 76.degree. to about 64.degree. and preferably about 68.degree. with respect to the center axis of the cone, and preferably being adjustable as by means of selective interconnection of holes along one radial edge of the cone and selected holes along the other radial edge thereof, and with adjustable counterweight means being provided generally opposite the radially cut edges of the cone to counterbalance the weight of the overlapping segment of the cone for any given selected cone angle.
REFERENCES:
patent: 2780720 (1957-02-01), Bertrams
patent: 3154253 (1964-10-01), Guth
patent: 3839632 (1974-10-01), Federico
patent: 4338655 (1982-07-01), Gulliksen
Graybeal John O.
Walsh Donald P.
LandOfFree
Halide and like light reflector and socket assembly for greenhou does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Halide and like light reflector and socket assembly for greenhou, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Halide and like light reflector and socket assembly for greenhou will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-610085