A lighting device for vehicles having a housing in which is arranged a hologram light fixture that has a light source unit and has an optical unit with a hologram element for generating a predetermined lighting function. An auxiliary element is associated with the light source unit, by means of which light that is emitted by the light source unit can be deflected in the direction of the hologram element. In this design, the light source unit and/or the auxiliary element is arranged in the region of a side of the hologram element or in the region of a lateral extension of an edge of the hologram element extending in the direction of a central axis of the hologram element.


    Access

    Download


    Export, share and cite



    Title :

    Lighting device for vehicles


    Contributors:

    Publication date :

    2020-09-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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 / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / G03H Holografische Verfahren oder Vorrichtungen , HOLOGRAPHIC PROCESSES OR APPARATUS



    Lighting device for vehicles and lighting tool for vehicles

    SHIRAISHI HIROMITSU | European Patent Office | 2020

    Free access

    Lighting Device for Vehicles and Lighting Tool for Vehicles

    ISHIYAMA MASAYUKI / TSUCHIYA RYUJI / HINO KIYOKAZU et al. | European Patent Office | 2019

    Free access

    Lighting Device for Vehicles and Lighting Tool for Vehicles

    SHIRAISHI HIROMITSU | European Patent Office | 2019

    Free access

    Lighting device for vehicles and lighting tool for vehicles

    ISHIYAMA MASAYUKI / TSUCHIYA RYUJI / HINO KIYOKAZU et al. | European Patent Office | 2019

    Free access

    Lighting device for vehicles

    ERLER CHRISTOPH | European Patent Office | 2022

    Free access