Wall and ceiling lighting unit

Details Wall and ceiling lighting unit Wall and ceiling lighting unit

1991-11-06

1994-01-11

Lazarus, Ira S.

Illumination

With static structure

Wall or ceiling

362298, 362346, F21S 102

Patent

active

052787370

ABSTRACT:
A lighting unit for illuminating a wall and adjacent ceiling area. The lighting unit includes a primary reflection element having a curved portion and a smoothly coupled planar portion. A light source is positioned within the lighting unit and a diffuser element can be used to obtain a desired illumination distribution.

REFERENCES:
patent: 2032622 (1936-03-01), Guillou
patent: 3679893 (1972-07-01), Shemitz et al.
patent: 3710094 (1973-01-01), Monte et al.
patent: 4027151 (1977-05-01), Barthel
patent: 4065667 (1977-12-01), Ruud et al.
patent: 4229779 (1980-10-01), Bilson et al.
patent: 4709312 (1987-11-01), Heinisch et al.
patent: 4748543 (1988-05-01), Swarens

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