Fluorescent lighting apparatus

Illumination – Light source and modifier – Fluorescent type

Patent

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Details

362240, 362241, F21V 702

Patent

active

047195460

ABSTRACT:
Fluorescent lighting apparatus utilizing a single elongated fluorescent tubular light source replaces the multiple fluorescent tubular light sources of conventional or prior art fluorescent lighting apparatus. A substantial savings in energy consumption and cost of replacement fluorescent tubular light source units results. A substantial part of the light output of the fluorescent tubular light source is reflected by an improved reflector construction having multiple elongated strip-like mirror surfaces formed of a film base having a silver coating, the mirror surfaces being arranged to direct the reflected light of the single fluorescent tubular light source over a relatively wide area whereby it appears that a greater number of fluorescent tubular light sources are provided.

REFERENCES:
patent: 3159352 (1964-12-01), Wakefield et al.
patent: 3829677 (1974-08-01), DeLlano
patent: 4242725 (1980-12-01), Douma et al.
patent: 4336576 (1982-06-01), Crabtree
patent: 4388675 (1983-06-01), Lewin
patent: 4403275 (1983-09-01), Oser
patent: 4499529 (1985-02-01), Figueroa
patent: 4536830 (1985-08-01), Wisniewski
patent: 4564888 (1986-01-01), Lewin et al.

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