Illumination – Light source and modifier – Ionized gas or vapor light source
Patent
1981-01-30
1983-09-06
Brown, David H.
Illumination
Light source and modifier
Ionized gas or vapor light source
174 50, 362277, 362285, 362296, 362368, 362439, F21V 700, F21V 1700, F21V 1902
Patent
active
044032773
ABSTRACT:
An industrial lighting luminaire including a ballast housing, a reflector and a reflector support securing the reflector to the ballast housing. The transformer forms a portion of the outer surface of the ballast housing which is adapted to accommodate transformers of varying size and the reflector support forms a hinge-like snap closable connection with the reflector. A mounting plate hooks onto and forms a top cover for the ballast housing.
REFERENCES:
patent: 1849966 (1932-03-01), Ureles
patent: 1876877 (1932-09-01), Douglas
patent: 3404269 (1968-10-01), Schiffer et al.
patent: 3432629 (1969-03-01), Field et al.
patent: 3511984 (1970-05-01), Blaisdell et al.
patent: 3919459 (1975-11-01), Van Steenhoven
patent: 3986019 (1976-10-01), de Vos et al.
patent: 4173037 (1979-10-01), Henderson et al.
patent: 4237528 (1980-12-01), Baldwin
Eargle, Jr. William R.
Westermann Winfried N.
Brown David H.
Cooper Industries Inc.
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