Pattern-variable headlamp

Details Pattern-variable headlamp Pattern-variable headlamp

2005-09-27

2005-09-27

Lee, Wilson (Department: 2821)

Illumination

Supported by vehicle structure

Projection-type headlamp

C362S512000, C362S469000

Reexamination Certificate

active

06948837

ABSTRACT:
A pattern-variable headlamp includes a light source, a reflector, a movable shade that switches a position between a first position, a second position, and a third position to form a first light distribution pattern, a second light distribution pattern, and a third light distribution pattern, respectively, from the light reflected from the reflector, a projection lens that irradiates the light distribution pattern to a road surface, a first solenoid that moves the movable shade to switch from the first position to the second position, a second solenoid that moves the movable shade to switch from the first position to the third position, and an elastic returning unit that returns the movable shade to switch from the second position to either of the first position and the third position, or from the third position to the first position.

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patent: 9-330603 (1997-12-01), None
patent: 11-240385 (1999-09-01), None

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