Modular acoustic horns and horn arrays
    1.
    发明授权
    Modular acoustic horns and horn arrays 有权
    模块式喇叭喇叭阵列

    公开(公告)号:US09111521B2

    公开(公告)日:2015-08-18

    申请号:US12898947

    申请日:2010-10-06

    摘要: A modular horn type loudspeaker and a modular horn array formed of modular loudspeakers. An acoustic horn includes a first acoustic module. The first acoustic module includes a first acoustic driver and a first acoustic duct, for conducting acoustic energy from the first acoustic driver. The first acoustic duct has a first opening through which acoustic energy is radiated. The first acoustic duct is characterized by a first centerline. A second acoustic module includes a second acoustic driver and a second acoustic duct, for conducting acoustic energy from the acoustic driver. The second acoustic duct has a second opening through which acoustic energy is radiated. The second acoustic duct is characterized by a second centerline. The first module and the second module are configured to be positioned and held in place so that the first and second openings are aligned to form a substantially continuous diffraction slot and so that the first and second centerlines are normal to an arc and intersect at a first one of a plurality of angles.

    摘要翻译: 模块化喇叭型扬声器和由模块化扬声器组成的模块化喇叭阵列。 声喇叭包括第一声学模块。 第一声​​学模块包括用于传导来自第一声学驱动器的声能的第一声学驱动器和第一声​​学导管。 第一声​​道具有辐射声能的第一开口。 第一声​​道的特征在于第一中心线。 第二声学模块包括用于从声学驱动器传导声能的第二声学驱动器和第二声学导管。 第二声道具有辐射声能的第二开口。 第二声道的特征在于第二中心线。 第一模块和第二模块被配置为定位并保持就位,使得第一和第二开口对准以形成基本上连续的衍射槽,并且使得第一和第二中心线垂直于弧并且在第一 多个角度中的一个。

    Modular Acoustic Horns and Horn Arrays
    2.
    发明申请
    Modular Acoustic Horns and Horn Arrays 有权
    模块式喇叭和喇叭阵列

    公开(公告)号:US20110069856A1

    公开(公告)日:2011-03-24

    申请号:US12898947

    申请日:2010-10-06

    IPC分类号: H04R1/02

    摘要: A modular horn type loudspeaker and a modular horn array formed of modular loudspeakers. An acoustic horn includes a first acoustic module. The first acoustic module includes a first acoustic driver and a first acoustic duct, for conducting acoustic energy from the first acoustic driver. The first acoustic duct has a first opening through which acoustic energy is radiated. The first acoustic duct is characterized by a first centerline. A second acoustic module includes a second acoustic driver and a second acoustic duct, for conducting acoustic energy from the acoustic driver. The second acoustic duct has a second opening through which acoustic energy is radiated. The second acoustic duct is characterized by a second centerline. The first module and the second module are configured to be positioned and held in place so that the first and second openings are aligned to form a substantially continuous diffraction slot and so that the first and second centerlines are normal to an arc and intersect at a first one of a plurality of angles.

    摘要翻译: 模块化喇叭型扬声器和由模块化扬声器组成的模块化喇叭阵列。 声喇叭包括第一声学模块。 第一声​​学模块包括用于传导来自第一声学驱动器的声能的第一声学驱动器和第一声​​学导管。 第一声​​道具有辐射声能的第一开口。 第一声​​道的特征在于第一中心线。 第二声学模块包括用于从声学驱动器传导声能的第二声学驱动器和第二声学导管。 第二声道具有辐射声能的第二开口。 第二声道的特征在于第二中心线。 第一模块和第二模块被配置为定位并保持就位,使得第一和第二开口对准以形成基本上连续的衍射槽,并且使得第一和第二中心线垂直于弧并且在第一 多个角度中的一个。

    Acoustic horn gain managing
    3.
    发明授权
    Acoustic horn gain managing 有权
    声喇叭增益管理

    公开(公告)号:US09049519B2

    公开(公告)日:2015-06-02

    申请号:US13030656

    申请日:2011-02-18

    摘要: A horn loudspeaker with gain shading. The horn loudspeaker includes an acoustic horn. The acoustic horn includes side walls, for determining the horizontal dispersion angle of the acoustic horn, top and bottom walls, for determining the vertical dispersion angle of the acoustic horn, and a plurality of acoustic drivers coupled to the acoustic horn by a diffraction slot having segments. Each of the segments is separated from the adjacent segments by less than one half of the wavelength of the highest frequency of the operational range of the horn loudspeaker. The horn loudspeaker further includes circuitry for transmitting an audio signal to the plurality of acoustic drivers, the circuitry comprising a first signal attenuation element electrically coupling an audio signal input element and a first of the acoustic drivers.

    摘要翻译: 喇叭扬声器带增益遮蔽。 喇叭扬声器包括一个声喇叭。 声喇叭包括侧壁,用于确定声喇叭,顶壁和底壁的水平分散角,用于确定声喇叭的垂直分散角;以及多个声学驱动器,通过衍射槽耦合到声喇叭,所述衍射槽具有 细分。 每个段与相邻的段分开小于喇叭扬声器的操作范围的最高频率的波长的一半。 喇叭扬声器还包括用于将音频信号发送到多个声学驱动器的电路,该电路包括电耦合音频信号输入元件和第一声学驱动器的第一信号衰减元件。

    Acoustic Horn Gain Managing
    4.
    发明申请
    Acoustic Horn Gain Managing 有权
    声角获得管理

    公开(公告)号:US20120213387A1

    公开(公告)日:2012-08-23

    申请号:US13030656

    申请日:2011-02-18

    IPC分类号: H03G3/00

    摘要: A horn loudspeaker with gain shading. The horn loudspeaker includes an acoustic horn. The acoustic horn includes side walls, for determining the horizontal dispersion angle of the acoustic horn, top and bottom walls, for determining the vertical dispersion angle of the acoustic horn, and a plurality of acoustic drivers coupled to the acoustic horn by a diffraction slot having segments. Each of the segments is separated from the adjacent segments by less than one half of the wavelength of the highest frequency of the operational range of the horn loudspeaker. The horn loudspeaker further includes circuitry for transmitting an audio signal to the plurality of acoustic drivers, the circuitry comprising a first signal attenuation element electrically coupling an audio signal input element and a first of the acoustic drivers.

    摘要翻译: 喇叭扬声器带增益遮蔽。 喇叭扬声器包括一个声喇叭。 声喇叭包括侧壁,用于确定声喇叭,顶壁和底壁的水平分散角,用于确定声喇叭的垂直分散角;以及多个声学驱动器,通过衍射槽耦合到声喇叭,所述衍射槽具有 细分。 每个段与相邻的段分开小于喇叭扬声器的操作范围的最高频率的波长的一半。 喇叭扬声器还包括用于将音频信号发送到多个声学驱动器的电路,该电路包括电耦合音频信号输入元件和第一声学驱动器的第一信号衰减元件。