Title:
VEHICLE LAMP, CONTROL DEVICE OF VEHICLE LAMP, AND CONTROL METHOD OF VEHICLE LAMP
Document Type and Number:
Japanese Patent JP2020015355
Kind Code:
A
Abstract:
To provide a vehicle lamp, a control device of a vehicle lamp, and a control method of a vehicle lamp capable of securing safety of a driver and safety of a human around a vehicle even if abnormality of a fluorescent substance is detected in a vehicle lamp using a laser light source.SOLUTION: A vehicle lamp includes; a laser light source; a fluorescent substance for receiving a laser beam from the laser light source; a sensor for detecting abnormality of the fluorescent substance; and a control part for controlling the laser beam from the laser light source. The control part, when the abnormality of the fluorescent substance is detected by the sensor, determines whether failure is confirmed on the basis of speed of the vehicle to which the vehicle lamp is mounted.SELECTED DRAWING: Figure 4
Inventors:
YOKOYAMA ISAO
Application Number:
JP2018138269A
Publication Date:
January 30, 2020
Filing Date:
July 24, 2018
Export Citation:
Assignee:
STANLEY ELECTRIC CO LTD
International Classes:
B60Q1/04
Attorney, Agent or Firm:
Sumio Tanai
Yasushi Matsunuma
Matsumoto
Junichi Kobayashi
Yasushi Matsunuma
Matsumoto
Junichi Kobayashi