Illuminating device with reflector portions and voids opposite t

Details Illuminating device with reflector portions and voids opposite t Illuminating device with reflector portions and voids opposite t

1981-11-09

1983-12-20

Nelson, Peter A.

Illumination

Light source and modifier

Adjustable or repositionable modifier

362145, 362307, 362217, 362310, 362223, 362319, 362297, 362344, 362347, 362348, 362350, 362375, 362431, F21V 710

Patent

active

044221339

ABSTRACT:
A luminaire has a spherical or ovoid reflector formed with asymmetrical voids that allow beams from the lightbulb in the reflector to emerge side-by-side through the voids in opposite directions after reflection from opposite internal surfaces of the reflector.

REFERENCES:
patent: 2693524 (1954-11-01), Harris
patent: 3502865 (1970-03-01), Matteson
patent: 4177504 (1979-12-01), Henderson, Jr. et al.
patent: 4239369 (1980-12-01), English et al.
patent: 4316241 (1982-02-01), Gulliksen
patent: 4338655 (1982-07-01), Gulliksen et al.
patent: 4347554 (1982-08-01), Matsushita
patent: 4347555 (1982-08-01), Elmer
patent: 4358816 (1982-11-01), Soileau

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