To provide a vehicle lighting device which can be miniaturized even in a case where there is provided a control element for switching the number of light emitting elements to be turned on, and a vehicle lighting fixture.SOLUTION: A vehicle lighting device according to an embodiment comprises: a socket; a substrate which is provided on one end side of the socket; a plurality of light emitting elements which are provided on the substrate and have the chip shape; and a control element which is provided on the substrate and electrically connected to the plurality of light emitting elements. The control element switches the number of light emitting elements to be turned on according to the input voltage. When viewed from the second direction orthogonal to the first direction along the center axis of the vehicle lighting device, the control element does not overlap the plurality of light emitting elements.SELECTED DRAWING: Figure 2

    【課題】点灯させる発光素子の数を切り替える制御素子を設ける場合であっても、車両用照明装置の小型化を図ることができる車両用照明装置、および車両用灯具を提供することである。【解決手段】実施形態に係る車両用照明装置は、ソケットと;前記ソケットの一方の端部側に設けられた基板と;前記基板の上に設けられ、チップ状を呈する複数の発光素子と;前記基板の上に設けられ、前記複数の発光素子と電気的に接続された制御素子と;を具備している。前記制御素子は、入力電圧に応じて、点灯させる前記発光素子の数を切り替える。車両用照明装置の中心軸に沿った第1の方向と直交する第2の方向から見た場合に、前記制御素子は、前記複数の発光素子と重ならない。【選択図】図2


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    Title :

    VEHICLE LIGHTING DEVICE AND VEHICLE LIGHTING FIXTURE


    Additional title:

    車両用照明装置、および車両用灯具


    Contributors:

    Publication date :

    2023-11-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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 / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen



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