The invention relates to the field of vehicle sunroofs, in particular to a device (3) for changing the light transmittance of a sunroof (2) of a vehicle (1), which device (3) is arranged at an edge region of the sunroof (2), the device (3) comprising an application unit (31), the application unit (31) is configured for applying, to an inner surface (21) of the sunroof (2), a first substance adapted to adhere to the inner surface (21) of the sunroof (2) to form a coating (4), where the coating (4) has a lower light transmittance than an original light transmittance of the sunroof (2). The invention further relates to a sunroof assembly, to a method and to a corresponding system for adjusting the light transmittance of a sunroof of a vehicle, to a vehicle and to a computer program product. According to the invention, the space between the sunroof and the head of a passenger can be increased, and the light transmittance of the sunroof can be adjusted based on the request of a user in a particularly simple and reliable manner, so that the driving comfort of the user is improved.

    本发明涉及车辆天窗领域,具体涉及一种用于改变车辆(1)的天窗(2)的透光率的设备(3),其布置在所述天窗(2)的边缘区域处,其中,所述设备(3)包括施加单元(31),所述施加单元(31)配置为用于向所述天窗(2)的内表面(21)施加适于附着在所述天窗(2)的内表面(21)上以形成覆层(4)的第一物质,其中,所述覆层(4)具有比所述天窗(2)的原始透光率低的透光率。此外,本发明还涉及一种天窗组件、一种调节车辆的天窗的透光率的方法和相应的系统、一种车辆和一种计算机程序产品。通过本发明能够增大天窗与乘员头部之间的空间并能够以特别简单且可靠的方式基于用户请求调节天窗的透光度,从而提高用户的驾乘舒适性。


    Access

    Download


    Export, share and cite



    Title :

    Apparatus for changing light transmittance of vehicle sunroof, sunroof assembly, method for adjusting light transmittance of vehicle sunroof, system, vehicle and program product


    Additional title:

    改变车辆天窗的透光率的设备、天窗组件、调节车辆天窗的透光率的方法、系统、车辆和程序产品


    Contributors:
    YAN YIQING (author) / WANG DEJIN (author)

    Publication date :

    2024-12-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B05B Sprühvorrichtungen , SPRAYING APPARATUS / B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL , Verfahren zum Aufbringen von Flüssigkeiten oder von anderen fließfähigen Stoffen auf Oberflächen allgemein



    Vehicle sunroof assembly

    KLEINHOFFER RICHARD M / STAFFORD ANDREW F | European Patent Office | 2018

    Free access

    SUNROOF CROSS BEAM, SUNROOF ASSEMBLY, AND VEHICLE

    CHEN XIANGYI / LIN JIANJIAN / DING ZHENGZHENG et al. | European Patent Office | 2025

    Free access

    Vehicle sunroof control system and vehicle sunroof control method

    ZHOU JIANQIANG / LI WEI / YANG YANZHOU | European Patent Office | 2015

    Free access

    Drainage system for vehicle sunroof and vehicle sunroof

    QIAN LIN / WU BIYUN / ZHENG MINGJUN | European Patent Office | 2023

    Free access

    Vehicle sunroof apparatus

    KATSURA SHINTARO / FUKADA RYUTA | European Patent Office | 2016

    Free access