Lighting fixture with a concave reflector, such as a tail, warni

Details Lighting fixture with a concave reflector, such as a tail, warni Lighting fixture with a concave reflector, such as a tail, warni

1983-09-16

1985-12-17

Nelson, Peter A.

Illumination

Light source and modifier

Including reflector

362 64, 362 72, 362307, 362309, 362310, 362311, 362328, 362329, 362333, 362332, 362337, 362338, 362346, 362347, 362350, 362368, F21V 700

Patent

active

045595895

ABSTRACT:
Lighting fixture including an enclosure, means disposed in the enclosure for supplying a central source of light therein, a concave, generally parabolic reflector for directing a main beam of light out of the enclosure from the source generally along a given optical axis, the central source of light being located at the focal region of the concave reflector, the concave reflector having a light penetrable region thereof disposed at least at one side of the optical axis in a horizontal plane in common with the central light source, the light-penetrable region forming an escape window out of the enclosure for part of the light from the source.

REFERENCES:
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patent: 3184592 (1965-05-01), Gibie
patent: 4115843 (1978-09-01), Nagel
patent: 4213171 (1980-07-01), Sassmannshausen
patent: 4261027 (1981-04-01), Chapman et al.

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