It is described a metamaterial sound insulation device, with improved efficiency in dampening sound transmission across it compared to a traditional sound insulation device having comparable size and weight. The device is especially adapted for sound insulation in the automotive field.


    Access

    Download


    Export, share and cite



    Title :

    METAMATERIAL SOUND INSULATION DEVICE


    Additional title:

    METAMATERIALSCHALLDÄMPFUNGSVORRICHTUNG
    DISPOSITIF D'ISOLATION ACOUSTIQUE EN MÉTAMATÉRIAU


    Contributors:

    Publication date :

    2023-01-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    METAMATERIAL SOUND INSULATION DEVICE

    LESAGE GIORGIO / TARELLO MAURIZIO / TIENGO MASSIMILIANO et al. | European Patent Office | 2021

    Free access

    Metamaterial sound insulation device

    LESAGE GIORGIO / TARELLO MAURIZIO / TIENGO MASSIMILIANO et al. | European Patent Office | 2025

    Free access

    METAMATERIAL SOUND INSULATION DEVICE

    LESAGE GIORGIO / TARELLO MAURIZIO / TIENGO MASSIMILIANO et al. | European Patent Office | 2023

    Free access

    Metamaterial sound insulation device

    LESAGE GILLES / TARELLO MICHAEL / DINGO MICHAEL et al. | European Patent Office | 2022

    Free access

    Acoustic metamaterial sound insulation mechanism and sound insulation cover thereof

    XU CHI / CHEN YINGHANG / DONG XIAORI | European Patent Office | 2024

    Free access