发明申请
- 专利标题: VEHICLE HEADLAMP DEVICE
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申请号: US15318496申请日: 2015-06-09
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公开(公告)号: US20170129389A1公开(公告)日: 2017-05-11
- 发明人: Kazuya ASAOKA , Nobuyuki SHIRAKI , Shigeyoshi HIRATSUKA , Shin-ichi KOJIMA , Toshihiko TSUKADA , Keiichi SHIMAOKA , Kazunori HIGUCHI
- 申请人: TOYOTA JIDOSHA KABUSHIKI KAISHA
- 申请人地址: JP Toyota-shi, Aichi-ken
- 专利权人: TOYOTA JIDOSHA KABUSHIKI KAISHA
- 当前专利权人: TOYOTA JIDOSHA KABUSHIKI KAISHA
- 当前专利权人地址: JP Toyota-shi, Aichi-ken
- 优先权: JP2014-124312 20140617
- 国际申请: PCT/IB2015/000880 WO 20150609
- 主分类号: B60Q1/08
- IPC分类号: B60Q1/08 ; G01M11/06 ; G06K9/00 ; H04N7/18 ; F21S8/10
摘要:
A vehicle headlamp device includes headlamps, which are structured so as to be able to project or irradiate given patterns and given shapes without distortion on a given virtual surface in front of a vehicle from a left headlight and a right headlight, respectively, a camera that captures an image of the area in front of the vehicle, and a state detecting portion configured to detect distortion of the given patterns, which are projected or irradiated on an irradiated surface in front of the vehicle, relative to the given patterns projected or irradiated on the given virtual surface in front of the vehicle, based on the captured image, and also detect a state of the irradiated surface based on the distortion, and a correcting portion configured to correct a relative optical axis deviation between the left headlight and the right headlight.
公开/授权文献
- US10131270B2 Vehicle headlamp device 公开/授权日:2018-11-20
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