A light source unit including a light source that emits light into a vehicle interior through a lens of a room light, a substrate on which the light source is mounted, the substrate being mounted on a base member of the room light, an engagement portion that engages with, among a plurality of mounting seats that are provided on the base member and that have different protrusion heights, an upper side mounting seat, the engagement portion being provided on the substrate and on a circumference of an imaginary circle formed about the light source, and a clearance portion that is capable of avoiding interference with, among the plurality of mounting seats, a lower side mounting seat, the clearance portion being provided in the substrate and on the circumference of the imaginary circle formed about the light source.


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    Title :

    Light source unit and vehicular room light


    Contributors:

    Publication date :

    2018-04-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    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 / 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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