Variable-light-beam-pattern four-lamp type headlamp system

Details Variable-light-beam-pattern four-lamp type headlamp system Variable-light-beam-pattern four-lamp type headlamp system

1993-04-29

1995-07-25

Husar, Stephen F.

Illumination

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

Plural lamps, one only moves in turn direction

362 66, 362 69, B60Q 124

Patent

active

054368073

ABSTRACT:
In a variable-light-beam-pattern four-lamp type headlamp system with two lamps juxtaposed on each side of a vehicle and in which the two lamps are projection lamps with reflectors, the direction of the reflector of at least one of the two projection lamps is changed to deflect the output light beam thereof vertically and/or horizontally, and the two projection lamps are on-off controlled, with the one projection lamp being controlled in its distribution of light so that the output light beam of the two projection lamps are combined to provide a light distribution pattern, whereby formation of a dark region is prevented.

REFERENCES:
patent: 4809139 (1989-02-01), Ryder et al.
patent: 4903173 (1990-02-01), Mochizuki et al.
patent: 4943893 (1990-07-01), Shibata et al.

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