PROBLEM TO BE SOLVED: To provide a vehicle lamp unit with a simplified light axis adjustment mechanism.SOLUTION: With respect to a headlight of a motorcycle, in a lamp unit formed by a housing and an outer lens, a holder 122, a first light sources 128L, 128R and a second light sources 142L, 142R are disposed. The first light sources 128L, 128R are supported by the holder 122 and they are main light sources for a low beam. The second light sources 142L, 142R are independently supported by the housing that is not the holder 122 and cannot perform a light axis adjustment, and they are sub light sources for the low beam with a smaller amount of light than the first light sources 128L, 128R.

    【課題】光軸調整機構を簡素化することができる車両用灯火器を提供する。【解決手段】自動二輪車のヘッドライトにおいて、ハウジングとアウターレンズとによって形成されるランプユニット内には、ホルダ122、第1光源128L、128R及び第2光源142L、142Rが配置される。第1光源128L、128Rは、ホルダ122に支持されたロービーム用の主光源である。第2光源142L、142Rは、ホルダ122以外の光軸調整が不能なハウジングに独立して支持され、第1光源128L、128Rよりも弱い光量のロービーム用の副光源である。【選択図】図9


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    Title :

    VEHICLE LAMP UNIT


    Additional title:

    車両用灯火器


    Contributors:

    Publication date :

    2015-11-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / 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 / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES



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