To provide an acoustic device that can perform control so that a stereoscopic sound image is maintained with high realizability according to a condition inside a vehicle compartment.SOLUTION: An acoustic device 1 is provided that comprise: at least two steering loudspeakers arranged symmetrically with respect to a center line of a steering; at least two in-vehicle compartment loudspeakers arranged in a vehicle and before a front face of an occupant seated on a seat, with a center line of the seat interposed between the two in-vehicle compartment loudspeakers; and a control part which controls characteristics of sound output from at least two specific loudspeakers of the steering loudspeakers and the in-vehicle compartment loudspeakers so that a stereoscopic sound image can be maintained with respect to the occupant seated on the seat of the vehicle, when a condition inside the vehicle compartment of the vehicle satisfies a prescribed condition.SELECTED DRAWING: Figure 7

    【課題】車室内の状況に応じて立体音像の維持を実現性の高いものとする制御が可能な音響装置を提供する。【解決手段】ステアリングの中心線に対して対称に配置された少なくとも2つのステアリングスピーカと、座席に着座した乗員の正面よりも前側において前記座席の中心線を挟むように、前記車両に配置された少なくとも2つの車室内スピーカと、前記車両の車室内の状況が規定条件を満たす場合に、前記車両の座席に着座した乗員に対して立体音像が維持されるように、前記ステアリングスピーカ及び前記車室内スピーカのうち、少なくとも2つの特定のスピーカから出力される音の特性を制御する制御部と、を備えて音響装置1を構成する。【選択図】図7


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    Titel :

    ACOUSTIC DEVICE


    Weitere Titelangaben:

    音響装置


    Beteiligte:

    Erscheinungsdatum :

    2019-04-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

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



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