To provide a head light device capable of achieving a more suitable irradiation state by a simple configuration.SOLUTION: A head light device 1 includes: a first irradiation unit 20 for irradiating a predetermined irradiation range IL ahead of a user's vehicle V1; a second irradiation unit 30 for irradiating an irradiation range similar to the irradiation range of the first irradiation unit, which is arranged at a position higher than that of the first irradiation unit; vehicle state recognition units 60 and 70 for recognizing the state of the user's vehicle; and a control unit 50 for changing a ratio of the light volume of the first irradiation unit to the light volume of the second irradiation unit according to a result of the recognition by the vehicle state recognition units.SELECTED DRAWING: Figure 3
【課題】簡単な構成により適切な照射状態を実現することが可能な前照灯装置を提供する。【解決手段】前照灯装置1を、自車両V1の前方の所定の照射範囲ILを照射する第1の照射部20と、第1の照射部の照射範囲と同様の照射範囲を照射するとともに、第1の照射部よりも高い位置に配置された第2の照射部30と、自車両の状態を認識する車両状態認識部60,70と、車両状態認識部の認識結果に応じて、第1の照射部の光量と第2の照射部の光量との比率を変化させる制御部50とを備える構成とする。【選択図】図3
HEAD LIGHT DEVICE
前照灯装置
2020-04-02
Patent
Electronic Resource
Japanese
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
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|VEHICULAR HEAD LIGHT LIGHTING CONTROL DEVICE AND VEHICULAR HEAD LIGHT SYSTEM
European Patent Office | 2016
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