Acoustic passive radiator with rocking-mode reduction
    2.
    发明公开
    Acoustic passive radiator with rocking-mode reduction 有权
    无源声辐射与降低摇摆运动

    公开(公告)号:EP1555849A3

    公开(公告)日:2007-03-07

    申请号:EP05250033.7

    申请日:2005-01-07

    Abstract: An acoustic passive radiator that controls "rocking mode" vibration. An acoustic passive radiator includes a diaphragm for radiating acoustic energy. The diaphragm has a perimeter portion and a central portion. The perimeter portion is thicker than the central portion. The passive radiator further includes a passive radiator suspension. The suspension includes a skin element encasing the diaphragm. The skin element comprises a surround for physically coupling the passive radiator to an acoustic enclosure, pneumatically sealing the diaphragm and the enclosure. The surround has a non-uniform width. The passive radiator a non-pneumatically sealing, non-surround, non-spider suspension element. The non-surround suspension element and the surround coact to control the motion of the diaphragm and to support the weight of the diaphragm.

    Acoustic passive radiator with rocking-mode reduction
    3.
    发明公开
    Acoustic passive radiator with rocking-mode reduction 有权
    Akustischer Passivstrahler mit Reduzierung von Schaukelbewegungen

    公开(公告)号:EP1555849A2

    公开(公告)日:2005-07-20

    申请号:EP05250033.7

    申请日:2005-01-07

    Abstract: An acoustic passive radiator that controls "rocking mode" vibration. An acoustic passive radiator includes a diaphragm for radiating acoustic energy. The diaphragm has a perimeter portion and a central portion. The perimeter portion is thicker than the central portion. The passive radiator further includes a passive radiator suspension. The suspension includes a skin element encasing the diaphragm. The skin element comprises a surround for physically coupling the passive radiator to an acoustic enclosure, pneumatically sealing the diaphragm and the enclosure. The surround has a non-uniform width. The passive radiator a non-pneumatically sealing, non-surround, non-spider suspension element. The non-surround suspension element and the surround coact to control the motion of the diaphragm and to support the weight of the diaphragm.

    Abstract translation: 声控无源散热器控制“摇摆模式”振动。 声学无源辐射器包括用于辐射声能的隔膜。 隔膜具有周边部分和中心部分。 周边部分比中心部分厚。 无源辐射器还包括无源辐射器悬架。 悬架包括包围隔膜的表皮元件。 皮肤元件包括用于将无源辐射器物理耦合到声学外壳的环绕,气动地密封隔膜和外壳。 环绕具有不均匀的宽度。 无源散热器是非气动密封,非环绕,非蜘蛛悬挂元件。 非环绕悬挂元件和环绕共同体来控制隔膜的运动并支撑隔膜的重量。

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