In a vehicular lamp, power consumption during the realization of high beams is efficiently reduced so as to downsize a heat radiating member. Disclosed is a vehicular lamp including a plurality of first light sources for low beams, a plurality of second light sources for high beams, a heat radiating member thermally connected to the plurality of first light sources and the plurality of second light sources, and a control device configured to control the plurality of first light sources and the plurality of second light sources, and the control device turns on all of the plurality of first light sources during realization of low beams and, during realization of high beams, turns on all of the plurality of second light sources and turns on some or all of the plurality of first light sources in a state where a lower electric power is consumed as compared with electric power consumed by the plurality of first light sources during the realization of low beams.


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    Title :

    VEHICLE LIGHTING TOOL


    Additional title:

    FAHRZEUGBELEUCHTUNGSWERKZEUG
    OUTIL D'ÉCLAIRAGE DE VÉHICULE


    Contributors:

    Publication date :

    2023-10-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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 / F21W Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend den Gebrauch oder Einsatz von Leuchten oder Beleuchtungssystem , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K,  F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS



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