Electric lamp and discharge devices – With optical device or special ray transmissive envelope – Reflector
Patent
1988-08-31
1989-09-12
Wieder, Kenneth
Electric lamp and discharge devices
With optical device or special ray transmissive envelope
Reflector
313116, 362308, 362327, H01J 516
Patent
active
048663298
ABSTRACT:
A compact, wide angle light comprising a concave reflector, lens and light emitter. The lens is provided with a pluraltity of light spreaders while the reflector is comprised of a linear section, with side walls interconnected by a parabolic section, disposed between dish end sections.
REFERENCES:
patent: D209539 (1967-12-01), Pitkjaan
patent: D217386 (1970-04-01), Muneoka
patent: D282010 (1985-12-01), Ferenc
patent: 3348094 (1967-10-01), Smith
patent: 4276584 (1981-06-01), Ichikawa
patent: 4310773 (1982-01-01), Zukowski
patent: 4792717 (1988-12-01), Ferenc
Whelen Technologies, Inc.
Wieder Kenneth
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