A vehicular interior lighting device (2) includes a main body portion (7) fixed to a roof, a first and second light sources (4, 9) accommodated in the main body portion, a light shielding cover portion (8) covering the first and second light sources from below, a light guide member (5) having a protruding portion (52) protruding along the inside surface from a gap between the main body portion and the cover portion, and a condensing lens (15) disposed between the second light source and the light guide member. The light guide member has a diffusion portion (53) on a surface of the protruding portion facing downward and a reflecting portion (55) reflecting light from the second light source toward a part of the diffusion portion. The diffusion portion emits light in whole by light from the first light source and partially emits light by light from the second light source.


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    Titel :

    VEHICULAR INTERIOR LIGHTING DEVICE AND ROOF MODULE


    Weitere Titelangaben:

    FAHRZEUGINNENRAUMBELEUCHTUNGSVORRICHTUNG UND DACHMODUL
    DISPOSITIF D'ÉCLAIRAGE D'INTÉRIEUR DE VÉHICULE ET MODULE DE TOIT


    Beteiligte:

    Erscheinungsdatum :

    2022-03-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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



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