PROBLEM TO BE SOLVED: To allow an occupant in a driver seat to sufficiently recognize engine sound while allowing a passenger at a front passenger seat to enjoy audio sound.SOLUTION: Engine sound is directed toward an occupant in a driver seat through an opening part 56a provided in a trim material 22 covering a tunnel part 21 for instance. Audio sound is directed toward the occupant in the driver seat through speakers 61L and 61R for the occupant in the driver seat. The audio sound is directed toward a passenger in a front passenger seat through speakers 62L and 62R for the passenger in the front passenger seat. For instance, when a vehicle is in an easy drive mode in which driving loads are small, the opening part 56 is substantially closed, and only in a hard drive mode in which the driving loads are larger, the engine sound through the opening part 56a can be directed toward the occupant in the driver seat.SELECTED DRAWING: Figure 4

    【課題】助手席乗員がオーディオ音を楽しみつつ、運転席乗員がエンジン音を十分に認識できるようにする。【解決手段】エンジン音が、例えばトンネル部21を覆うトリム材22に設けた開口部56aを通して、運転席乗員に向けて指向される。運転席乗員に対しては、運転席乗員用のスピーカ61L、61Rからオーディオ音が指向される。助手席乗員に対しては、助手席乗員用のスピーカ62L、62Rからオーディオ音が指向される。例えば運転負荷が小さいイージードライブモードのときは、実質的に開口部56aを閉じておき、運転負荷が大きくなるハードドライブモードのときにのみ開口部56aからのエンジン音を運転席乗員に指向させることもできる。【選択図】 図4


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    Title :

    VEHICULAR SOUND SYSTEM


    Additional title:

    車両用サウンドシステム


    Contributors:

    Publication date :

    2018-11-29


    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 / 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



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