Interior indirect lighting

Details Interior indirect lighting Interior indirect lighting

1984-10-19

1986-02-04

Lazarus, Ira S.

Illumination

With static structure

Wall or ceiling

362432, F21S 102, F21S 302

Patent

active

045690030

ABSTRACT:
An indirect room lighting system has a diffuse reflecting upper band around the walls about 15 to 24 inches high. A luminaire illuminates this diffuse reflecting band with a beam of light having a radiation pattern broad horizontally and narrow vertically confined essentially to the region of the diffuse reflecting upper bands. The reflector of the luminaire may be positioned at a 45.degree. angle to the walls in the corner, intersecting in the corner, or in the center of the room comprising a Fresnel cylindrical lens, or it may take other forms.

REFERENCES:
patent: 1780125 (1930-10-01), Goodhouse
patent: 1900436 (1933-03-01), Dourgnon

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