To provide a vehicle soundproof structure which can switch a soundproof state and a non-soundproof state.SOLUTION: A vehicle soundproof structure has: a soundproof mechanism which absorbs sounds in a vehicle cabin and diffuses or cancels the sounds to inhibit leakage of the sounds to the outside of the vehicle; and a control part 26 which enables the soundproof mechanism to operate when a vehicle 10 is stopped and disables the soundproof mechanism when the vehicle 10 runs.SELECTED DRAWING: Figure 2

    【課題】防音状態と非防音状態とを切り替えることが可能な車両用防音構造を得る。【解決手段】車両用防音構造は、車室内の音を吸音させ、拡散させ、又は打ち消すことで車外へ音が漏れるのを抑制する防音化機構と、車両10の停止時に防音化機構を作動可能とし、車両10の走行時には防音化機構を作動不能とする制御部26と、を有する。【選択図】図2


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    Title :

    VEHICLE SOUNDPROOF STRUCTURE


    Additional title:

    車両用防音構造


    Contributors:

    Publication date :

    2019-08-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / C03C Chemische Zusammensetzungen für Gläser, Glasuren oder Emails , CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES



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