Lighting apparatus

Illumination – Light source and modifier – With ventilating – cooling or heat insulating means

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Details

362297, 362310, 362345, 362346, 362350, F21V 2900, F21S 102

Patent

active

053552903

ABSTRACT:
A lighting system employs luminaires having reflectors with a fluorescent lamp support frame at the base end of the inside of the reflector. The support frame includes a plurality of extensions for holding the bases of compact fluorescent lamps arranged in a general star configuration around the center line of the reflector. The extensions are at an angle to cause the compact fluorescent lamps to follow the outwardly-flared inside surface of the reflector. A system of luminaires then provides a substantially uniform volume of light in a facility due to the patterns of overlapping light contributed by the individual luminaires.

REFERENCES:
patent: 1030910 (1912-07-01), Meyer
patent: 2055298 (1936-09-01), Leray
patent: 3310672 (1967-03-01), Bursell
patent: 3329812 (1967-07-01), Harling
patent: 3711702 (1973-01-01), Adra
patent: 4347554 (1982-08-01), Matsushita
patent: 4410932 (1983-10-01), Oster
patent: 4453203 (1984-06-01), Pate
patent: 4750096 (1988-06-01), Lim
patent: 4885668 (1989-12-01), Maglica et al.
patent: 5113320 (1992-05-01), Haydu
patent: 5197798 (1993-03-01), Tickner

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