This vehicle acoustic control device is provided with a plurality of speakers (23) positioned around passengers, and a controller (21) that controls a sound field in a passenger compartment by individually driving the plurality of speakers (23). The controller (21) rotates or displaces a sound field in the opposite direction to changes in the motion of a vehicle. In this case, if the frequency during a change in the motion of the vehicle is higher than a predefined frequency, the sound field in the passenger compartment is changed in the opposite direction to the change in the motion of the vehicle, and the greater the amount of change in the motion of the vehicle, the more the sound field is changed.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Vehicle acoustic control device, and vehicle acoustic control method


    Beteiligte:
    SHIOZAWA YUUKI (Autor:in) / SUZUKI TATSUYA (Autor:in) / OURA KAZUMA (Autor:in)

    Erscheinungsdatum :

    2015-12-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H04S Stereophone Systeme , STEREOPHONIC SYSTEMS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES / H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler



    VEHICLE ACOUSTIC CONTROL DEVICE, AND VEHICLE ACOUSTIC CONTROL METHOD

    SHIOZAWA YUUKI / SUZUKI TATSUYA / OURA KAZUMA | Europäisches Patentamt | 2016

    Freier Zugriff

    Vehicle acoustic control device, and vehicle acoustic control method

    SHIOZAWA YUUKI / SUZUKI TATSUYA / OURA KAZUMA | Europäisches Patentamt | 2015

    Freier Zugriff

    VEHICLE ACOUSTIC CONTROL DEVICE, AND VEHICLE ACOUSTIC CONTROL METHOD

    SHIOZAWA YUUKI / SUZUKI TATSUYA / OURA KAZUMA | Europäisches Patentamt | 2016

    Freier Zugriff

    Vehicle acoustic control device, and vehicle acoustic control method

    SHIOZAWA YUUKI / SUZUKI TATSUYA / OURA KAZUMA | Europäisches Patentamt | 2015

    Freier Zugriff

    VEHICLE ACOUSTIC CONTROL DEVICE, AND VEHICLE ACOUSTIC CONTROL METHOD

    SHIOZAWA YUUKI / SUZUKI TATSUYA / OURA KAZUMA | Europäisches Patentamt | 2016

    Freier Zugriff