Lighting device used in an exit sign
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United States of America Patent
Stats
-
Apr 25, 1995
Grant Date -
N/A
app pub date -
Dec 1, 1993
filing date -
Dec 1, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a lighting fixture such as an exit sign, a light emitting diode lighting device is provided for mating engagement with an electrical socket of the lighting fixture. The light emitting diode device has a plurality of light emitting diodes recessed in apertures for directing light into a desired illumination pattern.
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