Electrostatic Loudspeaker Systems and Methods
    1.
    发明申请
    Electrostatic Loudspeaker Systems and Methods 失效
    静电扬声器系统和方法

    公开(公告)号:US20070189559A1

    公开(公告)日:2007-08-16

    申请号:US11618333

    申请日:2006-12-29

    IPC分类号: H04R25/00 H04R3/00

    CPC分类号: H04R19/00 H04R1/26 H04R19/02

    摘要: Embodiments of an electrostatic loudspeaker utilize first and second stators and a diaphragm disposed therebetween, each of the stators and the diaphragm having an electrically conductive portion, wherein the conductive portions of the first stators are electrically coupled to each other; the conductive portions of the second stators are electrically coupled to each other; and the conductive portions of the diaphragms are electrically isolated from each other. The first stators and the second stators may be realized by common first and second stators may be mounted obliquely with respect to one another, so as to achieve differentially greater spacing between stators of the first one of the speaker elements than between stators of the second one of the speaker elements. Protective circuitry is also provided.

    摘要翻译: 静电扬声器的实施例利用第一和第二定子和设置在其间的隔膜,每个定子和隔膜具有导电部分,其中第一定子的导电部分彼此电耦合; 所述第二定子的导电部分彼此电耦合; 并且隔膜的导电部分彼此电隔离。 第一定子和第二定子可以由共同的第一和第二定子实现,并且第二定子可以相对于彼此倾斜地安装,以便实现第一扬声器元件的定子之间的间隔更大的间隔,而不是第二定子 的扬声器元件。 还提供保护电路。

    Electrostatic speaker systems and methods
    2.
    发明授权
    Electrostatic speaker systems and methods 失效
    静电扬声器系统和方法

    公开(公告)号:US08290197B2

    公开(公告)日:2012-10-16

    申请号:US12435884

    申请日:2009-05-05

    IPC分类号: H04R1/02

    CPC分类号: H04R19/02 H04R7/10

    摘要: An electrostatic speaker system including at least one electrostatic speaker element having a pair of stators and a diaphragm therebetween, each of the stators and the diaphragm having an least one electrically conductive portion. The conductive portion of the diaphragm is patterned as a mesh, which may include gaps, and a conforming layer overlying the conducting portion of the diaphragm and disposed so as to cover gaps in the mesh. A speaker drive circuit provides soft clipping of the audio input signal so that the audio signal applied between the diaphragm and the stators does not exceed the maximum acceptable level that can be applied between the diaphragm and the stators of at least one speaker element.

    摘要翻译: 一种静电扬声器系统,包括至少一个具有一对定子的静电扬声器元件和其间的隔膜,每个定子和隔膜具有至少一个导电部分。 膜片的导电部分被图案化为可以包括间隙的网状物,以及覆盖隔膜的导电部分并且设置成覆盖网状物中的间隙的适形层。 扬声器驱动电路提供音频输入信号的软削波,使得施加在隔膜和定子之间的音频信号不超过可施加在至少一个扬声器元件的隔膜和定子之间的最大可接受水平。

    Electrostatic loudspeaker systems and methods
    3.
    发明授权
    Electrostatic loudspeaker systems and methods 失效
    静电扬声器系统和方法

    公开(公告)号:US08000483B2

    公开(公告)日:2011-08-16

    申请号:US11618333

    申请日:2006-12-29

    IPC分类号: H04R3/00 H04R25/00

    CPC分类号: H04R19/00 H04R1/26 H04R19/02

    摘要: Embodiments of an electrostatic loudspeaker utilize first and second stators and a diaphragm disposed therebetween, each of the stators and the diaphragm having an electrically conductive portion, wherein the conductive portions of the first stators are electrically coupled to each other; the conductive portions of the second stators are electrically coupled to each other; and the conductive portions of the diaphragms are electrically isolated from each other. The first stators and the second stators may be realized by common first and second stators may be mounted obliquely with respect to one another, so as to achieve differentially greater spacing between stators of the first one of the speaker elements than between stators of the second one of the speaker elements. Protective circuitry is also provided.

    摘要翻译: 静电扬声器的实施例利用第一和第二定子和设置在其间的隔膜,每个定子和隔膜具有导电部分,其中第一定子的导电部分彼此电耦合; 第二定子的导电部分彼此电耦合; 并且隔膜的导电部分彼此电隔离。 第一定子和第二定子可以由共同的第一和第二定子实现,并且第二定子可以相对于彼此倾斜地安装,以便实现第一扬声器元件的定子之间的间隔更大的间隔,而不是第二定子 的扬声器元件。 还提供保护电路。

    Electrostatic Speaker Systems and Methods
    4.
    发明申请
    Electrostatic Speaker Systems and Methods 失效
    静电扬声器系统和方法

    公开(公告)号:US20100272309A1

    公开(公告)日:2010-10-28

    申请号:US12435884

    申请日:2009-05-05

    IPC分类号: H04R1/02

    CPC分类号: H04R19/02 H04R7/10

    摘要: An electrostatic speaker system including at least one electrostatic speaker element having a pair of stators and a diaphragm therebetween, each of the stators and the diaphragm having an least one electrically conductive portion. The conductive portion of the diaphragm is patterned as a mesh, which may include gaps, and a conforming layer overlying the conducting portion of the diaphragm and disposed so as to cover gaps in the mesh. A speaker drive circuit provides soft clipping of the audio input signal so that the audio signal applied between the diaphragm and the stators does not exceed the maximum acceptable level that can be applied between the diaphragm and the stators of at least one speaker element.

    摘要翻译: 一种静电扬声器系统,包括至少一个具有一对定子的静电扬声器元件和其间的隔膜,每个定子和隔膜具有至少一个导电部分。 膜片的导电部分被图案化为可以包括间隙的网状物,以及覆盖隔膜的导电部分并且设置成覆盖网状物中的间隙的适形层。 扬声器驱动电路提供音频输入信号的软削波,使得施加在隔膜和定子之间的音频信号不超过可施加在至少一个扬声器元件的隔膜和定子之间的最大可接受水平。

    Electrostatic Loudspeaker System
    5.
    发明申请
    Electrostatic Loudspeaker System 审中-公开
    静电扬声器系统

    公开(公告)号:US20120148074A1

    公开(公告)日:2012-06-14

    申请号:US13273931

    申请日:2011-10-14

    IPC分类号: H04R19/02

    CPC分类号: H04R19/02 H04R2307/201

    摘要: An electrostatic loudspeaker (ESL) system includes a damping screen adjacent an outside surface of at least one of its stators to reduce distortion of acoustic output rendered by the loudspeaker's diaphragm, including effects of resonance of the diaphragm. A resilient excursion limiter placed adjacent an inside surface of at least one of the stators prevents contact of the diaphragm with the stator. A conductive portion of the diaphragm is printed with a conductive ink layer that includes conductive nanofibers. The loudspeaker system includes a dipole-radiating ESL element, an unbaffled or partially baffled dynamic loudspeaker and a baffled monopole-radiating dynamic loudspeaker (subwoofer), all essentially co-planar. The unbaffled or partially baffled dynamic loudspeaker provides a smooth transition in sound between the dipole-radiating ESL element and the monopole-radiating subwoofer. The ESL system includes two or more invertedly-driven ESL elements of different sizes, each element handling a different range of frequencies.

    摘要翻译: 静电扬声器(ESL)系统包括与其至少一个定子的外表面相邻的阻尼屏幕,以减少由扬声器的隔膜产生的声输出的失真,包括隔膜共振的影响。 邻近至少一个定子的内表面放置的弹性偏移限制器防止隔膜与定子接触。 隔膜的导电部分印有导电性油墨层,该导电油墨层包括导电纳米纤维。 扬声器系统包括偶极辐射ESL元件,未被封闭或部分阻挡的动态扬声器以及全部基本上共面的有障碍的单极辐射动态扬声器(重低音扬声器)。 无阻挡或部分阻挡的动态扬声器提供偶极辐射ESL元件和单极辐射低音炮之间的平滑声音转换。 ESL系统包括两个或多个不同大小的反向驱动的ESL元件,每个元件处理不同的频率范围。