PROBLEM TO BE SOLVED: To enhance the uniformity of luminosity when making a light guide body luminous.SOLUTION: In a resin-made light guide body (47) which is attached along a surface of an upper panel (3), a light incident part (57) to which light emitted by an LED (51) is made incident is constituted of a protrusive piece which is protruded from an external peripheral face of a linear light emission part (59), has a shape which is bent toward a sideway of the light emission part (59) in a width direction, and is pushed into the upper panel (3) in an attached state attached to the upper panel (3). A protruded end face (67) of the light incident part (57) is a light incident face of light from the LED (51), and located in a position which is displaced to a sideway from a push-in portion (27) of the light incident part (57) in the upper panel (3).SELECTED DRAWING: Figure 2

    【課題】導光体を光らせたときの輝度の均一性を高める。【解決手段】アッパーパネル(3)の表面に沿わせて取り付けられる樹脂製の導光体(47)において、LED(51)で発せられた光が入射される入光部(57)は、線状の発光部(59)の外周面から突出した凸状片で構成され、発光部(59)の幅方向における側方に向けて折れ曲がった形状を有し、アッパーパネル(3)に対する取付け状態で当該アッパーパネル(3)の内部に挿し入れられ、入光部(57)の突出端面(67)は、LED(51)からの光の入射面であり、アッパーパネル(3)内で当該入光部(57)の挿し入れ部分(27)から側方にずれた箇所に位置する。【選択図】図2


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    Title :

    LIGHT GUIDE BODY, DECORATIVE PART AND VEHICLE INTERIOR PART


    Additional title:

    導光体、装飾部品及び車両内装品


    Contributors:

    Publication date :

    2017-09-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / 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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS



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