The invention provides a lighting device for a steering wheel rim (10) of a vehicle, comprising:-a holding body (11) comprising at least one inner wall (11p) having at least one opening (11o),-at least one light source (15) arranged to emit light,-a diffuser (12) arranged to diffuse light from the holding body (11), the invention relates to a lighting device (10) for a vehicle, comprising:-a diffuser (12) arranged to diffuse light from at least one light source (15) towards a vehicle occupant,-a light guide (14) arranged to guide light emitted from the at least one light source (15) towards the diffuser (12), characterized in that the light guide (14) comprises a light collecting surface (14c) arranged on a first side of an opening (11o), a light emitting surface (14e) arranged on a second side of the opening (11o), and the light guide (14) is also engaged with the diffuser (12) such that it is shaped to have a predetermined dimension.

    本发明提供了一种用于车辆方向盘轮缘(10)的照明装置,该照明装置包括:‑保持主体(11),该保持主体包括具有至少一个开口(11o)的至少一个内壁(11p),‑至少一个光源(15),该至少一个光源被布置成发射光,‑漫射器(12),该漫射器被布置成朝向车辆乘员漫射来自至少一个光源(15)的光,‑光导(14),该光导被布置成朝向漫射器(12)引导从至少一个光源(15)发射的光,其特征在于,光导(14)包括布置在开口(11o)的第一侧的光收集面(14c)、布置在开口(11o)的第二侧的光发射面(14e),并且光导(14)还与漫射器(12)接合,以使其成形为具有预定尺寸。


    Access

    Download


    Export, share and cite



    Title :

    Vehicle steering wheel lighting device with light guide supporting diffuser


    Additional title:

    具有支撑漫射器的光导的车辆方向盘照明装置


    Contributors:

    Publication date :

    2023-10-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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



    Vehicle steering wheel lighting device having a light guide supporting the diffuser

    BERTRAND OLIVIER / DOURSOUX HUGUES | European Patent Office | 2024

    Free access

    VEHICLE STEERING WHEEL LIGHTING DEVICE HAVING A LIGHT GUIDE SUPPORTING THE DIFFUSER

    BERTRAND OLIVIER / DOURSOUX HUGUES | European Patent Office | 2024

    Free access

    Vehicle steering wheel lighting device with compact design and light guide

    SAGNA BOUBACAR | European Patent Office | 2024

    Free access

    Vehicle steering wheel lighting device

    BERTRAND OLIVIER / DOURSOUX HUGUES / SAGNA BOUBACAR et al. | European Patent Office | 2025

    Free access

    Lighting device for vehicle steering wheel and vehicle steering wheel

    SAGNA BENEDETTO | European Patent Office | 2023

    Free access