Luminaire
AssigneeGeneral Electric Company
InventorsMarcus P. Hogue, Gregory A. Frisbee
Life of this patent
Estimating the term…
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.
Claims12
A luminaire comprising, in combination, a generally dome-shaped reflector having a wall extending about an axis and defining a bottom opening, and a lamp mounted in said reflector extending substantially along said axis, said reflector adapted to be mounted with said axis vertical above a warehouse aisle or the like for illuminating stacked material along both sides of the aisle, said reflector wall comprising four reflector portions arranged about said axis for directing light from said lamp downwardly and outwardly through said bottom opening in four light beams respectively distributed in four quadrants about the luminaire for illuminating four different areas of the stacked material on opposite sides of the warehouse aisle.
Dependencies are inferred from the claim text.