A roll shade device includes: a fixed shaft fixed to a roof of a vehicle and extending in a vehicle width direction; a flexible rotation shaft into which the fixed shaft is inserted; a light shielding sheet whose first terminal end portion is fixed to the rotation shaft, and which is in an unfolded state where light passing through a light transmitting portion provided to the roof is blocked or is in a winding state where light is allowed to pass; and a torsion spring which is accommodated between the fixed shaft and the rotation shaft, and which biases the rotation shaft in a rotation direction in which the light shielding sheet is wound so that twist of the rotation shaft becomes symmetrical in the vehicle width direction.


    Access

    Download


    Export, share and cite



    Title :

    ROLL SHADE DEVICE


    Contributors:

    Publication date :

    2019-01-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / E06B Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore , FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES



    ROLL SHADE DEVICE

    YOSHIZAWA KAZUHIKO | European Patent Office | 2021

    Free access

    ROLL SHADE DEVICE

    OGAWA TATSUYA | European Patent Office | 2022

    Free access

    ROLL SHADE DEVICE

    NAKAOKA TAKESHI / YAMAMOTO YOSUKE | European Patent Office | 2019

    Free access

    Roll shade device

    HIRAMATSU SHINICHI | European Patent Office | 2021

    Free access

    ROLL SHADE DEVICE

    UMEKI TAKAYUKI / NAKAMURA SADATAKA / KOBAYASHI YUKI | European Patent Office | 2016

    Free access