To provide a speaker with excellent durability and waterproofness while reducing the number of parts.SOLUTION: A speaker 100 according to the present invention includes a base 200 on which a magnetic circuit member is mounted and a main unit 300 mounted on the base 200. The main unit 300 includes a dust cap 310, a diaphragm 320 connected to the dust cap 310, an edge 330 connected to the diaphragm 320, and a box unit 340 connected to edge 330, and the main unit 300 is formed of one resin sheet on which a mold is transferred by a vacuum forming method or a pressure forming method.SELECTED DRAWING: Figure 2

    【課題】 部品点数を削減しつつ、耐久性および防水性が優れたスピーカを提供する。【解決手段】 本発明のスピーカ100は、磁気回路部材を搭載する基台200と、基台200上に取付けられる本体部300とを有する。本体部300は、ダストキャップ部310、ダストキャップ部310に接続された振動板部320、振動板部320に接続されたエッジ部330、エッジ部330に接続されたボックス部340とを有し、本体部300は、真空成形法または圧空成形法により金型が転写された1枚の樹脂シートから構成される。【選択図】 図2


    Access

    Download


    Export, share and cite



    Title :

    SPEAKER


    Additional title:

    スピーカ


    Contributors:
    ITO AKIRA (author)

    Publication date :

    2019-07-04


    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



    SPEAKER DEVICE AND SPEAKER UNIT

    TANAKA KEIICHIRO / YAMAMOTO TOMONORI / NAKAJIMA YUICHI et al. | European Patent Office | 2021

    Free access

    Speaker

    European Patent Office | 2021

    Free access

    Speaker

    YOSHIDA TOMOHISA / SUMI SOUTA | European Patent Office | 2024

    Free access

    SPEAKER ATTACHMENT MEMBER AND SPEAKER ATTACHMENT METHOD

    KONDO HAYAMI / ITO TATSU / NEGISHI TAKAYUKI | European Patent Office | 2024

    Free access

    SPEAKER ATTACHMENT MEMBER AND SPEAKER ATTACHMENT METHOD

    KONDO HAYAMI / ITO TATSU / NEGISHI TAKAYUKI | European Patent Office | 2021

    Free access