Projection headlamp lighting system using different diameter opt

Details Projection headlamp lighting system using different diameter opt Projection headlamp lighting system using different diameter opt

1991-09-09

1993-02-09

Dority, Carroll B.

Illumination

Revolving

385115, 385901, F21V 704

Patent

active

051848821

ABSTRACT:
A projection headlamp lighting system includes a light source to generate light, a light distributing arrangement to distribute the light to a preselected lighting position, and a light projecting arrangement at the lighting position to project the light in the desired pattern. The light distributing arrangement includes a plurality of elongated optical light conductors being of different diameter sizes and having respective input and output ends. The light projecting arrangement includes a housing for holding the output ends of the optical light conductors in an array to project a desired light pattern that is substantially tailored to optimally fit a vehicle's field of illumination with minimal obstruction of the projected light.

REFERENCES:
patent: 3430057 (1969-02-01), Genahr
patent: 3554721 (1971-01-01), Gardner
patent: 4173392 (1979-11-01), Ekinaka et al.
WO 82/02082, Jun. 24, 1982, International Application Inventor: Stensland, 13 pages.

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