Automobile headlight with reduced heating of the cover glass

Details Automobile headlight with reduced heating of the cover glass Automobile headlight with reduced heating of the cover glass

1978-12-08

1981-12-29

Nelson, Peter A.

Illumination

Light source and modifier

Including reflector

362346, F21Y 700

Patent

active

043085741

ABSTRACT:
The invention relates to an automobile headlight comprising a light source, a reflector and a cover glass, wherein zones of the reflector giving rise to a concentration of the rays reflected on the cover glass are concealed, thus minimizing the heating of the glass, without substantially disturbing the luminous efficacy.

REFERENCES:
patent: Re17825 (1930-10-01), Linton et al.
patent: 1825084 (1931-09-01), Michel
patent: 1976163 (1934-10-01), Exelmans
patent: 2199014 (1940-04-01), Stitt
patent: 2499555 (1950-03-01), Wronkowski
patent: 2999924 (1961-09-01), Mottier et al.
patent: 3184591 (1965-05-01), Gibie
patent: 3486019 (1969-12-01), Bryant et al.
patent: 3754135 (1973-08-01), Hulbert, Jr.
patent: 3818210 (1974-06-01), Pitkjaan
patent: 4149227 (1979-04-01), Dorman

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