A hardness adjustment unit includes an elastic frame, a barrier, and a field generator. An enclosed space is provided inside the elastic frame and filled with a fluid filling. The barrier is arranged in the enclosed space and divides the enclosed space into an upper space and a lower space. The upper space communicates with the lower space. The field generator is arranged outside the elastic frame and used to apply a field to the fluid filling to adjust a viscosity of the fluid filling, thereby adjusting a flow damping of the fluid filling in the upper space and the lower space to control a deformation of the elastic frame.


    Access

    Download


    Export, share and cite



    Title :

    HARDNESS ADJUSTMENT UNIT, SEAT, AND SEAT ADJUSTMENT SYSTEM


    Contributors:

    Publication date :

    2022-06-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / A47C Stühle , CHAIRS



    Hardness adjustment unit, seat, and seat adjustment system

    HSU CHIA-HAO | European Patent Office | 2023

    Free access

    SEAT HARDNESS ADJUSTMENT SYSTEM AND SEAT HARDNESS ADJUSTMENT METHOD

    SUZUKI TATSUZO / TSUCHIDA DAISUKE / IGARASHI AKIHITO et al. | European Patent Office | 2022

    Free access

    SEAT HARDNESS ADJUSTMENT SYSTEM AND SEAT HARDNESS ADJUSTMENT METHOD

    IGARASHI AKIHITO / TSUCHIDA DAISUKE / KUSUNOKI NAOHIRO et al. | European Patent Office | 2022

    Free access

    SEAT HARDNESS ADJUSTMENT DEVICE, SEAT COMFORT ADJUSTMENT DEVICE, AND VEHICLE SEAT

    ZHANG HAITAO | European Patent Office | 2021

    Free access

    Magnetic seat adjustment system, vehicle, and seat adjustment method

    CHEN TING-WEI | European Patent Office | 2024

    Free access