Indirect specular lamp

Details Indirect specular lamp Indirect specular lamp

1986-05-14

1988-12-27

Focarino, Margaret A.

Illumination

Light source and modifier

Including reflector

362217, 362260, 362290, F21J 700

Patent

active

047945010

ABSTRACT:
The specular lamp or lighting fixture comprises a fluorescent tube as a light bulb which is arranged largely within a channel-shaped counter-reflector. Cross-lamellae for blanking the light of the fluorescent tube out in the longitudinal direction are seated on the counter-reflector. A channel-shaped main reflector which is designed large, and whose surface is preferably matted, is situated opposite the counter-reflector. A uniform luminance in the radiation region and a compact structure are achieved with the specular lamp. The luminance does not exceed a prescribed value in a prescribed, screened region.

REFERENCES:
patent: 2219383 (1940-10-01), Dillon
patent: 3671735 (1972-06-01), King
patent: 4006355 (1977-02-01), Shemitz et al.
patent: 4310876 (1982-01-01), Small et al.
patent: 4414609 (1983-11-01), Shemitz
"Objektleuchten" of Siemens AG, Catalog I 4.23, 1982, p. 3/0.

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