Automobile headlight with combined heat and light shield

Details Automobile headlight with combined heat and light shield Automobile headlight with combined heat and light shield

1984-09-28

1987-02-10

Moore, David K.

Electric lamp and discharge devices

With optical device or special ray transmissive envelope

Plural diverse optical devices

313110, H01K 126

Patent

active

046425144

ABSTRACT:
An automobile headlight including a reflector, a plastic lens secured to the reflector, and a light source (e.g., tungsten halogen capsule) located within and surrounded by the reflector. Means for preventing light transmission through a preselected portion of the lens is provided, said means also substantially preventing heat buildup on the lens. In one embodiment, this means comprises a layer of mica located on the internal surface of the lens and having thereon a thin layer of aluminum. The aluminum serves as a substrate for a dark coating (e.g., black paint).

REFERENCES:
patent: 2069308 (1937-02-01), Henninger
patent: 2887566 (1959-05-01), Marks
patent: 3191023 (1965-06-01), Sullivan et al.
patent: 3936686 (1976-02-01), Moore
patent: 4029985 (1977-06-01), Rachel
patent: 4288713 (1981-09-01), Marlor
patent: 4305015 (1981-12-01), Honda et al.
patent: 4315186 (1982-02-01), Hirano et al.

Affiliated with

Also associated with

Rating

Automobile headlight with combined heat and light shield does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Automobile headlight with combined heat and light shield, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automobile headlight with combined heat and light shield will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2364429