Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
AIMING ADJUSTMENT METHOD AND AIMING ADJUSTMENT DEVICE FOR VEHICLE LAMP
Document Type and Number:
WIPO Patent Application WO/2019/212033
Kind Code:
A1
Abstract:
Provided are an aiming adjustment method and an aiming adjustment device that allow aiming adjustment of a vehicle lamp to be suitably performed. This aiming adjustment method for the vehicle lamp is for adjusting the attitude of a vehicle lamp provided with a lidar (2). The aiming adjustment method is characterized by: disposing a screen (9) frontward of the lidar (2); detecting the state of a surface of the screen (9) by the lidar (2); detecting an angle error of the attitude of the vehicle lamp, on the basis of a detection signal indicating the detected state of the surface; and correcting the attitude of the vehicle lamp, on the basis of the angle error.

Inventors:
MANO Mitsuharu (Shizuoka Plant, 500, Kitawaki, Shimizu-ku, Shizuoka-sh, Shizuoka 64, 〒4248764, JP)
Application Number:
JP2019/017643
Publication Date:
November 07, 2019
Filing Date:
April 25, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KOITO MANUFACTURING CO., LTD. (8-3 Takanawa 4-chome, Minato-ku Tokyo, 11, 〒1088711, JP)
International Classes:
G01M11/06; B60Q1/068; F21S41/657; G01S7/497
Attorney, Agent or Firm:
SHIN-EI PATENT FIRM, P.C. (Toranomon East Bldg. 8F, 7-13 Nishi-Shimbashi 1-chome, Minato-k, Tokyo 03, 〒1050003, JP)
Download PDF: