Light fixture for producing an oblong luminous surface

Details Light fixture for producing an oblong luminous surface Light fixture for producing an oblong luminous surface

2007-08-23

2010-06-08

Ton, Anabel M (Department: 2875)

Illumination

Light source and modifier

With ventilating, cooling or heat insulating means

C362S261000, C362S263000, C362S296010

Reexamination Certificate

active

07731393

ABSTRACT:
The invention relates to a light fixture for producing an oblong luminous surface with a horizontal illuminant and a box reflector which has a curved reflector surface and planar reflector surfaces to the side enclosing the curved reflector surface, the horizontal illuminant being disposed at right angles to the planar reflector surfaces to the side, which is characterized in that the curved reflector surface is designed to produce the oblong luminous surface at right angles to the horizontal illuminant, and the planar reflector surfaces to the side are designed to sharply define the longitudinal sides of the oblong luminous surface.

REFERENCES:
patent: 2259321 (1941-10-01), Pahl
patent: 4379322 (1983-04-01), Kelly
patent: 4323422 (1995-01-01), None
patent: 4323422 (1995-01-01), None

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