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Patent Searching and Data


Title:
車両の視界調整方法及び視界調整装置
Document Type and Number:
Japanese Patent JP4461818
Kind Code:
B2
Abstract:
An illumination property of headlights 4 is controlled so that light quantity or color in a belt-like region B including a virtual line segment A may be different from those in other regions, and thereby the virtual line segment A which uniformly inclines downward from an apex T deviated from a driver toward opposite sides in a vehicle-width direction is indicated on a road surface. The virtual line segment A thus indicated can suppress inclinations of forward visibility and also suppress the sway of ahead inclination angle when a vehicle turns, thereby stabilizing a driving posture of a driver and suppressing steering disturbance.

Inventors:
Mitsuhito Ito
Kenya Kaminuma
Keijiro Iwa
Application Number:
JP2004020375A
Publication Date:
May 12, 2010
Filing Date:
January 28, 2004
Export Citation:
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Assignee:
Nissan Motor Co., Ltd
International Classes:
F21S8/10; F21S8/12; B60Q1/00; B60Q1/14; F21V14/00; F21W101/10; F21Y101/00
Domestic Patent References:
JP5238307A
JP2000211355A
JP7257137A
JP6144108A
Foreign References:
US2253766
Attorney, Agent or Firm:
Hidekazu Miyoshi
Iwa Saki Kokuni
Kawamata Sumio
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu