Title:
CONTROL DEVICE OF VEHICLE LAMP FITTING AND LAMP FITTING
Document Type and Number:
Japanese Patent JP2022162433
Kind Code:
A
Abstract:
To provide a control device of a vehicle lamp fitting capable of extending, according to vehicle speed, an object detectable distance by an on-vehicle sensor; and to provide a vehicle lamp fitting.SOLUTION: In a control device of a vehicle lamp fitting loaded on a vehicle having automatic operation function or operation support function, for controlling a headlight for applying light distribution patterns PA-L, PA-M, PA-H to the front of the vehicle, when the vehicle is in the automatic operation state or in the operation support state, the width WH of hot zones HA-L, HA-M, HA-H of the light distribution patterns PA-L, PA-M, PA-H is enlarged gradually or continuously as travel speed of the vehicle is increased.SELECTED DRAWING: Figure 3
Inventors:
SUZUKI YASUSHI
Application Number:
JP2021067283A
Publication Date:
October 24, 2022
Filing Date:
April 12, 2021
Export Citation:
Assignee:
ICHIKOH INDUSTRIES LTD
International Classes:
B60Q1/08; B60Q1/04; F21S41/151; F21S41/153
Attorney, Agent or Firm:
Nobuo Nakamura
Shoichi Masuto
Shoichi Masuto