Lighting device with asymmetrical light beam

Details Lighting device with asymmetrical light beam Lighting device with asymmetrical light beam

1987-06-22

1988-05-03

Cross, E. Rollins

Illumination

Light modifier

Reflector

362282, F21V 700

Patent

active

047424400

ABSTRACT:
Lighting device with an asymmetrical light beam, of the type essentially constituted by a main conical reflector on whose side wall at least an opening is provided, in correspondence of which an additional reflector segment is externally provided, characterized in that said additional reflector segment has the same curvature of the main reflector, and is fastened onto said lighting device by means of a bracket capable of holding said supplementary reflector segment spaced apart from said main reflector.

REFERENCES:
patent: 2611073 (1952-09-01), Wheat
patent: 2945945 (1960-07-01), Rex
patent: 4177504 (1979-12-01), Henderson, Jr. et al.
patent: 4338655 (1982-07-01), Gulliken et al.
patent: 4349866 (1982-09-01), Molnar
patent: 4475147 (1984-10-01), Kristofer

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