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    • 4. 发明授权
    • Speaker having a transparent panel
    • 扬声器有透明面板
    • US07447322B2
    • 2008-11-04
    • US10756005
    • 2004-01-13
    • Kenneth David Harris, Jr.Vian W. Y. LiTimothy L. Trzepacz
    • Kenneth David Harris, Jr.Vian W. Y. LiTimothy L. Trzepacz
    • H04R25/00
    • H04R7/045H04R9/06
    • A speaker having a transparent sound panel and an exciter connected to the transparent sound panel for converting electrical energy received by the exciter, into vibrations that are transmitted to the transparent sound panel, resulting in the transparent sound panel transmitting sound. The speaker also contains a stiff panel located between the exciter and the transparent sound panel, where the stiff panel minimizes dampening qualities associated with material utilized to fabricate the transparent sound panel and minimizes bending of the portion of the transparent sound panel that is in contact with the stiff panel. In addition, a dampening pad is located within the exciter for absorbing a portion of excessive mid-high frequency vibrations emanating from the exciter prior to transmission to the transparent sound panel.
    • 具有透明声音面板的扬声器和连接到透明声音面板的用于将由激励器接收的电能转换成透射到透明声音面板的振动的激励器,导致透明声音板传播声音。 扬声器还包括位于激励器和透明声音面板之间的刚性面板,其中刚性面板最小化与用于制造透明声音面板的材料相关联的阻尼特性,并使与透明声音面板接触的部分的弯曲最小化 僵硬的面板。 此外,减振垫位于励磁机内,用于吸收在传输到透明声音板之前从激励器发出的过大的中高频振动的一部分。