Title:
VEHICLE HEADLIGHT AND VEHICLE HEADLIGHT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/200804
Kind Code:
A1
Abstract:
A vehicle headlight (1) is provided with a light-emitting unit (10), a determination unit (25), and a control unit (CO). When a signal indicating another vehicle is inputted, the control unit (CO) controls the light-emitting unit (10) so that an area including a first area (211, 311) in a light distribution pattern is a reduced-light area (210, 310). When a signal indicating a turning action of another vehicle is also inputted in addition to the signal indicating the other vehicle, the control unit (CO) controls the light-emitting unit (10) so that at least the first area (211, 311) in the reduced-light area (210, 310) is wider on the turning-direction side of the other vehicle (80, 890) than after the signal indicating the other vehicle (80, 90) has been inputted and before the signal indicating the turning action of the other vehicle (80, 90) is inputted. The reduced-light area (210, 310) includes a second area (212, 312) connected to the lower edge of the first area (211, 311).
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Inventors:
MARUYAMA YUTA (JP)
Application Number:
PCT/JP2021/013246
Publication Date:
October 07, 2021
Filing Date:
March 29, 2021
Export Citation:
Assignee:
KOITO MFG CO LTD (JP)
International Classes:
B60Q1/04; B60Q1/14
Domestic Patent References:
WO2012063365A1 | 2012-05-18 |
Foreign References:
JP2013043617A | 2013-03-04 | |||
US20180297511A1 | 2018-10-18 | |||
JP2015015104A | 2015-01-22 | |||
JP2011255825A | 2011-12-22 | |||
JP2013184595A | 2013-09-19 | |||
JP2019038279A | 2019-03-14 |
Attorney, Agent or Firm:
MORIMURA Yasuo (JP)
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