Method of producing headlight for vehicle and headlight produced

Details Method of producing headlight for vehicle and headlight produced Method of producing headlight for vehicle and headlight produced

1994-08-29

1996-12-17

Heyman, Leonard E.

Illumination

Light modifier

Reflector

362341, 362 61, B60Q 104

Patent

active

055845738

ABSTRACT:
A headlight for motor vehicles is produced so that it has a light source emitting light rays, a reflector which forms by reflection from the light rays emitted by the light source a light beam which is dispersed in horizontal planes and extends substantially parallel in vertical planes. The reflector has an optical axis, the light source is arranged so that its longitudinal axis extends parallel to the optical axis of the reflector. The reflector has an apex region which is formed so that the light emitted from the light source is reflected by the apex region as light rays converging in horizontal longitudinal planes which produce great images of the light source in lateral edge regions of a measuring screen arranged in front of the reflector. The reflector has regions which are located outside the apex region and reflect the light emitted by the light source with increasing distance from the optical axis as light rays which in horizontal longitudinal planes increasingly less strongly converge and produce smaller images of the light source on the measuring screen which form a horizontal light band. All the images of the light source are arranged underneath a bright/dark limit.

REFERENCES:
patent: 4803601 (1989-02-01), Collot et al.
patent: 5003435 (1991-03-01), Nakata

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