Illumination – Light source and modifier – Including reflector
Patent
1979-10-29
1981-12-01
Walsh, Donald P.
Illumination
Light source and modifier
Including reflector
362305, 362346, F21V 700
Patent
active
043039715
ABSTRACT:
Luminaire for illuminating stacked material along warehouse aisles. The luminaire comprises a high intensity discharge lamp mounted vertically in a reflector having a somewhat flattened bell shape and formed of four reflector segments of somewhat trapezoidal shape arranged symmetrically about the light source, each reflector segment being parabolic in vertical section and elliptical in horizontal section.
REFERENCES:
patent: 3588493 (1971-06-01), Nordquist
patent: 3944810 (1976-03-01), Grindle
patent: 4066887 (1978-01-01), Levis
patent: 4208704 (1980-06-01), Draper
Frisbee Gregory A.
Hogue Marcus P.
General Electric Company
Kempton Lawrence R.
Schlamp Philip L.
Walsh Donald P.
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