Luminaire

Details Luminaire Luminaire

1980-09-18

1982-08-31

Walsh, Donald P.

Illumination

Light source and modifier

Including reflector

362263, 362346, 362348, F21V 700

Patent

active

043475540

ABSTRACT:
A luminaire includes a light source and a reflector for reflecting light emitted by the light source in desired directions.
The reflector includes a first region having a smooth reflecting surface and a second region having a plurality of reflecting surface units each having opposite side slanted portions. Each of said regions is constructed by a multi-layer structure. The structure includes a base member, a high reflecting film deposited on the base member, and a transparent protective film deposited on the high reflecting film.

REFERENCES:
patent: 3401258 (1968-09-01), Guth
patent: 3499780 (1970-03-01), Etnerington
patent: 3662165 (1972-05-01), Osteen
patent: 3950638 (1976-04-01), Kent
patent: 4081667 (1978-03-01), Lewin
patent: 4225908 (1980-09-01), Small

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