To provide a vehicular headlight for creating a clear light distribution pattern.SOLUTION: A vehicular headlight 1 includes a monolithic array light source 5, a lens array 6, a phosphor plate 7, and a project lens 8 in the proceeding order of light. Emitted light from each surface emission laser 14 of the monolithic array light source 5 is direction-adjusted by collimator lenses 18a, 18b of the lens array 6 and emitted to create the image of a light distribution pattern on an incidence surface 25 of the phosphor plate 7. The project lens 8 emits light passing through the incidence surface 25 to an irradiation region in front of a vehicle.SELECTED DRAWING: Figure 1

    【課題】明確な配光パターンを生成する車両用前照灯を提供する。【解決手段】車両用前照灯1は、光の進行順にモノリシックアレイ光源5、レンズアレイ6、蛍光体プレート7及びプロジェクトレンズ8を備える。モノリシックアレイ光源5の各面発光レーザ14の出射光は、レンズアレイ6のコリメータレンズ18a,18bにより向きを調整されて、出射し、蛍光体プレート7の入射面25において配光パターンの像を生成する。プロジェクトレンズ8は、入射面25を通過して来た光を車両前方の照射領域に出射する。【選択図】図1


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    Title :

    VEHICULAR HEADLIGHT


    Additional title:

    車両用前照灯


    Contributors:

    Publication date :

    2018-12-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / 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 / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / H01S Vorrichtungen, die stimulierte Emission verwenden , DEVICES USING STIMULATED EMISSION



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