To provide a headlamp control device, headlamp control method and headlamp system capable of enhancing visibility in front and to the sides of an own vehicle during rainfall.SOLUTION: A headlamp control device is a device for controlling operation of each of a first headlamp disposed on the same side as a side on which a driver's seat of an own vehicle is disposed, and a second headlamp disposed on an opposite side to the side on which the driver's seat is disposed. When an amount of rainfall is equal to or greater than a predetermined value, a controller 1 performs control such that first illuminating light from the first headlamp is relatively darker than second illuminating light from the second headlamp, performs control such that an illumination width of the second illuminating light becomes narrower, biased toward the opposite side to the side on which the driver's seat is disposed, and performs control to provide a gradually changing part at an end of the second illuminating light on the same side as the side on which the driver's seat is disposed, in which light intensity gradually decreases and/or height in a vertical direction gradually decreases.SELECTED DRAWING: Figure 1

    【課題】降雨時における自車両の前方並びに側方の視認性の向上を図ることができる前照灯の制御装置、前照灯の制御方法、前照灯システムを提供する。【解決手段】自車両の運転席が配置される側と同じ側に配置された第1前照灯と前記運転席が配置される側と逆側に配置された第2前照灯の各々の動作を制御するための装置であって、コントローラ1は、降雨量が所定値以上である場合に、前記第1前照灯による第1照射光が前記第2前照灯による第2照射光に比べて相対的に暗くなるように制御すること、前記第2照射光の照射幅を、前記運転席が配置される側と逆側へ偏って狭まるように制御すること、前記第2照射光の前記運転席が配置される側と同じ側の端部に、光強度が徐々に低下し及び/又は鉛直方向の高さが徐々に低くなる徐変部分が設けられるように制御すること、を実行する、前照灯の制御装置。【選択図】図1


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    Titel :

    HEADLAMP CONTROL DEVICE, HEADLAMP CONTROL METHOD, AND HEADLAMP SYSTEM


    Weitere Titelangaben:

    前照灯の制御装置、前照灯の制御方法、前照灯システム


    Beteiligte:
    NAKAJIMA KO (Autor:in) / WARAGAYA TAKESHI (Autor:in)

    Erscheinungsdatum :

    23.01.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / 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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