Head lamp device for vehicle

Details Head lamp device for vehicle Head lamp device for vehicle

1995-06-07

1996-10-08

Gromada, Denise L.

Illumination

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

362 71, 362276, 364449, B60Q 108

Patent

active

055623360

ABSTRACT:
A head lamp device for a vehicle in which a light distribution can be properly adjusted in response to a state of a road or a running environment and visibility can be improved is provided. The head lamp device for a vehicle capable of adjusting a lighting region in a forward direction of the vehicle comprises proper vehicle position sensing means for sensing a proper vehicle running position in a lateral direction of a road, and control means for calculating a distance from the proper vehicle running position to a center line on the road and adjusting a lighting region of the head lamp in such a way that the lighting region is expanded more and more toward the center line as the calculated distance is longer and longer.

REFERENCES:
patent: 5099400 (1992-03-01), Lee
patent: 5158352 (1992-10-01), Ikegami et al.
patent: 5193894 (1993-03-01), Lietar et al.
patent: 5247440 (1993-09-01), Capurka et al.
patent: 5347456 (1994-09-01), Zhang et al.

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