PROBLEM TO BE SOLVED: To provide a speaker device capable of suppressing buckling deformation of an edge caused by vibration of a diaphragm.SOLUTION: A speaker device 1 includes a diaphragm 43, an edge 10 surrounding a periphery of the diaphragm, and a frame 2 supporting the diaphragm 43 via the edge 10, and the edge 10 has a plurality of reinforcing portions 14, and each of the reinforcing portions 14 has at least two ribs 15A and 15B, and each of ribs has an arc shape protruding in a circumferential direction of the edge 10 while extending outward from an inside in a radial direction of the edge 10, and the two ribs intersect with each other at least at one place.SELECTED DRAWING: Figure 3

    【課題】本発明の目的は、振動板の振動に起因するエッジの座屈変形の抑制を図ったスピーカ装置を提供することにある。【解決手段】スピーカ装置1は、振動板43と、振動板の周囲を囲むエッジ10と、エッジ10を介して振動板43を支持するフレーム2と、を備え、エッジ10は、複数の補強部14を有し、各補強部14は、少なくとも2つのリブ15A、15Bを有し、各リブは、エッジ10の径方向の内側から外側に延在しつつエッジ10の周方向に凸の弧状を有して構成され、2つのリブは、少なくとも1箇所で交差している。【選択図】図3


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    Title :

    SPEAKER DEVICE


    Additional title:

    スピーカ装置


    Contributors:

    Publication date :

    2018-09-27


    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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