A metamaterial sound insulation device is described that has improved efficiency in suppressing the propagation of sound therethrough compared to conventional sound insulation devices of comparable size and weight. The device is particularly suitable for sound insulation in the automotive field.

    本发明描述了一种超材料声音绝缘装置,相比于具有相当尺寸和重量的传统声音绝缘装置,该超材料声音绝缘装置在抑制穿过其的声音传播方面具有改善效率。该装置特别地适于机动车领域的声音绝缘。


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    Title :

    Metamaterial sound insulation device


    Additional title:

    超材料声音绝缘装置


    Contributors:

    Publication date :

    2022-11-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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



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