To provide a vehicle indoor lighting device in which attenuation of brightness is small, and which is inexpensive.SOLUTION: A vehicle indoor lighting device comprises: a light source 610; and a translucent cover 300. The cover 300 is provided with: a light incident part 310 through which illumination light from the light source 610 is radiated; and a reflection part 320 which is formed on a surface on an opposite side of a vehicle indoor side in order to reflect the illumination light having entered into the cover 300 toward the vehicle indoor side. The light incident part 310 includes: a translucent part 311 for making a part of the illumination light from the light source 610 pass to the vehicle indoor side; and an incident part 312 for making a part of the illumination light from the light source 610 enter an internal part of the cover 300.SELECTED DRAWING: Figure 3

    【課題】光度の減衰が少ない安価に構成できる車両室内照明装置を提供する。【解決手段】光源610と、透光性のカバー300と、を備え、カバー300には、光源610からの照明光が照射される入光部310と、車両室内側とは反対側の面に形成され、カバー300内に入光した照明光を車両室内側に向けて反射させる反射部320と、を設け、入光部310は、光源610からの照明光の一部を、車両室内側に通過させる透光部311と、光源610からの照明光の一部を、カバー300の内部に向けて入光させる入射部312を有している。【選択図】図3


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    Title :

    VEHICLE INDOOR LIGHTING DEVICE


    Additional title:

    車両室内照明装置


    Contributors:

    Publication date :

    2023-10-13


    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 / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen



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