Illumination – Curvilinear light source
Patent
1982-08-20
1983-12-13
Lechert, Jr., Stephen J.
Illumination
Curvilinear light source
362263, 362265, 362307, 362308, 362309, 362310, 362375, F21S 500
Patent
active
044207999
ABSTRACT:
A circular gas discharge reflector lamp has a ballast supporting structure enclosing a ballast and having a male screw shell extending therefrom. Lamp engaging arms extend from the structure and hold a circular gas discharge lamp which is electrically connected to the ballast and screw shell in an operative circuit. A concave reflector partially enclosing the lamp and attached to the ballast supporting structure near the male screw shell. A lens attached at its perimeter to the perimeter of the reflector, which transmits the direct light emitted by the lamp and also transmits the reflected light from the reflector. The screw shell, ballast supporting structure, reflector and lens are joined together with continuously sealed seams whereby the reflector lamp is water tight.
REFERENCES:
patent: 1935729 (1933-11-01), Rosenbaum
patent: 2846565 (1958-08-01), Binkley et al.
patent: 3986017 (1976-10-01), Kulle
patent: 4244013 (1981-01-01), Wotowiec
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