Luminaire

Details Luminaire Luminaire

1992-11-16

1996-04-23

Gromada, Denise L.

Illumination

Light modifier

Adjustable or positionable

362281, 362283, F21V 1110, F21V 1702

Patent

active

055109691

ABSTRACT:
A luminaire assembly has a housing including a number of circumferential slots in which the handles of shutter blades are arranged to be slidable. The edges of adjacent slots are radially overlapped around the circumference of the luminaire housing so that each handle may be manipulated over an angular range approaching or exceeding 360
, where n is the number of slots and/or shutter blades.

REFERENCES:
patent: 3307028 (1967-02-01), Bentham
patent: 4208100 (1980-06-01), Bischl
patent: 4210955 (1980-07-01), Labrum
patent: 4468720 (1984-08-01), Arai

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