Projection-type vehicular headlamp

Details Projection-type vehicular headlamp Projection-type vehicular headlamp

1992-01-23

1992-10-27

Cole, Richard R.

Illumination

Vehicle steering mechanism or element moves pivoted lamp or...

Tie rod element controlled

362240, 362332, F21M 302

Patent

active

051583500

ABSTRACT:
A projection-type vehicular headlamp having a uniform appearance when viewed from the front. The inventive headlamp includes a lamp body, a front lens covering the lamp body and defining therebetween a lamp chamber, and a light projecting unit and a second lamp body provided in the lamp unit. In accordance with the invention, light distribution controlling steps are formed in a first pattern in a region of the front lens which confronts the second lamp body, and fine grooves which do not strong affect the light distribution of the light beam are formed in a second pattern in the region of the front lens which confronts the light projecting unit, with the first and second patterns being substantially equal to one another.

REFERENCES:
patent: 4631642 (1986-12-01), Brun
patent: 4670818 (1987-06-01), Moebius
patent: 4814950 (1989-03-01), Nakata
patent: 4839785 (1989-06-01), Ohishi
patent: 4895693 (1990-01-01), Suzuki et al.
patent: 5070432 (1991-12-01), Kitazumi et al.

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