Illumination device

Details Illumination device Illumination device

1995-01-05

1997-06-24

Lazarus, Ira S.

Illumination

Light modifier

Reflector

362341, B29C 4503

Patent

active

056412258

ABSTRACT:
A thin illumination device providing uniform luminance distribution on the diffusing plate comprising a reflecting plate, linear light sources arranged in the vicinity of the reflecting plate and a diffusing plate arranged on the opposite side of the reflecting plate with regard to the light sources, section of the reflecting plate having a shape of continuous curves having different curvature.

REFERENCES:
patent: 2600884 (1952-06-01), Kingston et al.
patent: 2699402 (1955-01-01), Meyer
patent: 3594244 (1971-07-01), Mackinnon
patent: 3654062 (1972-04-01), Loew
patent: 3839129 (1974-10-01), Neumann
patent: 4570203 (1986-02-01), Daniels et al.
patent: 4642741 (1987-02-01), Cohn

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