Speaker and speaker diaphragm
    1.
    发明授权
    Speaker and speaker diaphragm 失效
    扬声器和扬声器隔膜

    公开(公告)号:US06957714B2

    公开(公告)日:2005-10-25

    申请号:US10617784

    申请日:2003-07-14

    CPC classification number: H04R7/20 H04R2307/201 H04R2307/207 H04R2499/13

    Abstract: The speaker has a diaphragm main body 30 supported resiliently on a frame 23 via an edge portion 31 around its outer circumference, and the groove ribs 35 integrally formed in the edge portion 31, wherein a regulation member 37 for partially improving a flexural strength of the edge portion 31 is provided on a part of the front or back face of the edge portion 31.

    Abstract translation: 扬声器具有通过围绕其外周的边缘部分31弹性地支撑在框架23上的隔膜主体30和一体地形成在边缘部分31中的槽肋35,其中,用于部分地提高弯曲强度的调节构件37 边缘部分31设置在边缘部分31的正面或背面的一部分上。

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