Reflector system for fluorescent troffer

Illumination – Elongated source light unit or support – Plural sources or supports therefor

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Details

362346, 362290, 362342, F21S 300

Patent

active

049071432

ABSTRACT:
An upper reflector system for a fluorescent troffer utilizing a double tube florescent lamp oriented vertically relative to a downward surface to be lighted. Intersecting lower louvers form a multiplicity of cells through which the fluorescent lamp passes. An upper reflector system directs light originating with the lamp outwardly from the fixture in multiple directions.

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patent: 4384318 (1983-05-01), Reibling
patent: 4562517 (1985-12-01), Pankin
patent: 4575788 (1986-03-01), Lewin
patent: 4617612 (1986-10-01), Pritchett
patent: 4651260 (1987-03-01), Lasker
patent: 4683526 (1987-07-01), Krosgrud et al.
patent: 4747027 (1988-05-01), Rieger
patent: 4760505 (1988-07-01), Cole, Jr.

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