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Title:
VEHICULAR LIGHTING CONTROL DEVICE AND VEHICULAR LIGHTING CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2023/067670
Kind Code:
A1
Abstract:
A vehicular lighting control device (STS) includes: a detection unit (12) that detects a first image capturing pulse (Ps1) dictating a timing for image capturing by a camera (KK) that is capable of photographing in a dark place and that is to capture images according to a predefined frame rate; a generation unit (13) that outputs a control signal for controlling, with a predefined duty ratio, the duty of a headlamp (HL) provided in a vehicle, wherein when the first image capturing pulse (Ps1) is detected, the generation unit (13) changes the timing for turning off the headlamp (HL) and generates a turn-off pulse (Poff1) such that the timing thereof coincides with the timing of a second image capturing pulse (Ps2), which follows the first image capturing pulse (Ps1); and a drive unit (14) that drives the headlamp (HL) so as to turn off the headlamp (HL) according to the turn-off pulse (Poff1).

Inventors:
SATO NAOHITO (JP)
Application Number:
PCT/JP2021/038506
Publication Date:
April 27, 2023
Filing Date:
October 19, 2021
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
B60Q1/04
Domestic Patent References:
WO2018173715A12018-09-27
Foreign References:
JP2019041351A2019-03-14
JP2007251258A2007-09-27
JP2011209961A2011-10-20
JP2020152193A2020-09-24
Attorney, Agent or Firm:
SANNO PATENT ATTORNEYS OFFICE (JP)
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