LED exit light fixture

Details LED exit light fixture LED exit light fixture

1992-11-10

1994-03-29

Cole, Richard R.

Illumination

Plural light sources

With modifier

362247, 362260, 362300, 362800, 362812, 40570, 40574, 40582, F21V 702

Patent

active

052991091

ABSTRACT:
An emergency light fixture is disclosed which includes a frame and a cover for the frame that has translucent and non-translucent portions thereon. The translucent portions of the cover define the word EXIT. The cover is indirectly lit from the interior of the fixture by an array of light emitting diodes mounted in the frame beneath the cover. The light emitting diodes are positioned directly beneath the non-translucent portions of the cover adjacent the translucent portions thereof in order to provide a uniform illumination to the translucent portions of the cover.

REFERENCES:
patent: 4005538 (1977-02-01), Tung
patent: 4139955 (1979-02-01), Reiback
patent: 4779166 (1988-10-01), Tanaka et al.
patent: 5008788 (1991-04-01), Palinkas
patent: 5018290 (1991-05-01), Kozek et al.
patent: 5027258 (1991-06-01), Schoniger et al.
patent: 5105568 (1992-04-01), Branning
patent: 5138782 (1992-08-01), Mizobe

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