To provide an illumination structure in a vehicular interior member, capable of illuminating multiple portions in such a way as to achieve different luminosity factors to a viewer in the portions, without increasing the numbers of light sources and light guides.SOLUTION: An illumination structure in a vehicular interior member 10 includes a light source 31, and a long light guide 33 capable of guiding light emitted from the light source 31. The light guide 33 includes curved parts 35 and 37 which are curved in a longer direction. The vehicular interior member 10 includes: a first part 11B which is a part for providing bright illumination to a viewer; and a second part 11D which is a part for providing darker illumination than the first part 11B. The light guide 33 is arranged in such a way that a direction from one end 33A side toward the other end 33B side is set in the first part 11B as a direction of approaching the viewer's eye, and is set in the second part 11D as a direction away from the viewer's eye.SELECTED DRAWING: Figure 1

    【課題】光源および導光体の数を増やすことなく、複数箇所を視認者に対して異なる視感度となるよう照明することが可能な乗物用内装材の照明構造を提供すること。【解決手段】光源31と、光源31から出光される光を導光可能な長手状の導光体33と、を備え、導光体33は、長手方向において屈曲される屈曲部35,37を備え、乗物用内装材10は、視認者に対して明るい照明を提供する部分である第1部分11Bと、第1部分11Bよりも暗い照明を提供する部分である第2部分11Dとを備えており、導光体33は、一端33A側から他端33B側に向かう方向が、第1部分11Bにおいて、視認者の目に近づく方向となるように設置されるとともに、第2部分11Dにおいて、視認者の目から遠ざかる方向となるように設置されている乗物用内装材10の照明構造。【選択図】図1


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    Titel :

    ILLUMINATION STRUCTURE IN VEHICULAR INTERIOR MEMBER


    Weitere Titelangaben:

    乗物用内装材の照明構造


    Beteiligte:
    HORI AKIFUMI (Autor:in) / MORISHIMA AI (Autor:in) / YAMADA TAKAMASA (Autor:in)

    Erscheinungsdatum :

    2022-04-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    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 / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES



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