Illumination – Light source and modifier – Including reflector
Patent
1984-08-30
1985-05-28
Lazarus, Ira S.
Illumination
Light source and modifier
Including reflector
362346, 362347, 362349, 362 80, F21V 700, B60Q 100
Patent
active
045204330
ABSTRACT:
A vehicle lamp, such as a headlamp or fog lamp, having a concave reflector truncated at its top and bottom, one of the truncated surfaces being closer to the optical axis than the other truncated surface, and both truncated surfaces being substantially non-reflective. This achieves significant glare control without requiring a separate shield between the light source and the reflector.
REFERENCES:
patent: 1359789 (1920-11-01), Brown
patent: 1365319 (1921-01-01), Hazard
patent: 4208704 (1980-06-01), Draper
patent: 4276583 (1981-06-01), Fratty
General Electric Company
Jacob Fred
Lazarus Ira S.
McDevitt J. F.
Schlamp Philip L.
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