To provide an electroacoustic transducer and a mounting structure of the same, capable of improving reliability of a drive circuit and sound quality.SOLUTION: In a side door 20 of a vehicle, an electroacoustic transducer 1 (speaker unit 10) includes: a vibration unit 120 constituting a part of a partition wall 210 defining a cabin space (a vehicle interior space Sdry) of the vehicle; a magnetic circuit 130 arranged outside the cabin; an electric circuit 140 having electrical elements (a coil 152, a capacitor electrically in parallel with the coil 152, and an inductor electrically in series with the coil 152) configured to process an electrical signal for vibrating the vibration unit 120. The electrical elements are located in the cabin space.SELECTED DRAWING: Figure 1

    【課題】駆動回路の信頼性と音質とを向上する電気音響変換器及びその取付構造を提供する。【解決手段】車両のサイドドア20において、電気音響変換器1(スピーカユニット10)は、車両の車室空間(車室側空間車Sdry)を規定する隔壁210の一部を構成する振動部120と、車室外に配置される磁気回路130と、前記振動部120を振動させるための電気信号を処理する電気素子(コイル152と、コイル152と電気的に並列なコンデンサと、コイル152と電気的に直列なインダクタ)を有する電気回路140と、を備える。電気素子は、前記車室空間に配置される。【選択図】図1


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    Title :

    ELECTROACOUSTIC TRANSDUCER AND MOUNTING STRUCTURE OF THE SAME


    Additional title:

    電気音響変換器及びその取付構造


    Contributors:

    Publication date :

    2023-12-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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