A speaker includes a speaker unit and a holding member, the holding member having a holding portion, an attachment overhang portion, and a rear-side cavity forming portion. The holding portion includes an open-side end portion of the holding member and holds the speaker unit. The attachment overhang portion includes an affixed portion that is configured to be fixed to an attachment target, and a connecting portion that connects the open-side end portion and the affixed portion. The rear-side cavity forming portion is formed continuously with the holding portion and forms a cavity at a rear surface side of the speaker unit. An elastic portion that is formed from a first material, which is an elastic material, is provided at least at the connecting portion of the attachment overhang portion, and a rigid portion that is formed from a second material, which is harder than the first material, is provided at least at the rear-side cavity forming portion, and a rigidity of the rear-side cavity forming portion is higher than a rigidity of the connecting portion.


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    Titel :

    Speaker


    Beteiligte:
    YOSHIDA TOMOHISA (Autor:in) / SUMI SOUTA (Autor:in)

    Erscheinungsdatum :

    24.10.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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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