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Patent Searching and Data


Title:
LIGHT DISTRIBUTION CONTROL DEVICE, LIGHT DISTRIBUTION CONTROL METHOD, AND LIGHT DISTRIBUTION CONTROL PROGRAM
Document Type and Number:
WIPO Patent Application WO/2017/163414
Kind Code:
A1
Abstract:
A light distribution control device (1) is installed in a vehicle so as to control the light distribution of the headlights of the vehicle. A glare region setting unit (103) sets a glare region where the driver of a forward vehicle might be dazzled by light distribution within a space region where light can be distributed by the headlights. A light distribution prohibition region setting unit (108) sets a light distribution prohibition region where the light distribution of the headlights is prohibited within the space region where light can be distributed by the headlights, on the basis of the relative angle in the pitch direction and/or in the yaw direction between the vehicle and the forward vehicle and the glare region.

Inventors:
MURAMATSU, Ryo (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
NISHIYAMA, Hirohito (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
TAKEYASU, Masaaki (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
KURAHASHI, Masato (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
SATO, Naohito (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
Application Number:
JP2016/059706
Publication Date:
September 28, 2017
Filing Date:
March 25, 2016
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORPORATION (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 〒1008310, JP)
International Classes:
B60Q1/14; B60Q1/10
Foreign References:
JP2013193644A2013-09-30
JP2013147111A2013-08-01
JP2013151195A2013-08-08
JP2013184602A2013-09-19
JP2013184595A2013-09-19
EP2156984A12010-02-24
EP2156983A12010-02-24
Attorney, Agent or Firm:
MIZOI, Shoji et al. (MIZOI INTERNATIONAL PATENT FIRM, NTA Ofuna Building 3rd floor 17-10, Ofuna 2-chome, Kamakura-sh, Kanagawa 56, 〒2470056, JP)
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