A vehicular interior lighting device (2) includes a main body portion (7) fixed to an inside surface of a roof, a light source (4) accommodated in the main body portion, a light shielding cover portion (8) constituting a housing with the main body portion and covering the light source from below, and 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. The light guide member has a diffusion portion (53) formed on a surface of the protruding portion facing downward and diffusing light, a first light guide portion (51) guiding light emitted from the light source to the protruding portion, and a reflecting portion (54) reflecting light guided by the first light guide portion toward the diffusion portion.


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    Title :

    VEHICULAR INTERIOR LIGHTING DEVICE AND ROOF MODULE


    Additional title:

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


    Contributors:

    Publication date :

    2023-09-06


    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



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