Electro-mechanical-acoustic transducing device
    1.
    发明授权
    Electro-mechanical-acoustic transducing device 失效
    机电声换能器

    公开(公告)号:US06259935B1

    公开(公告)日:2001-07-10

    申请号:US09102327

    申请日:1998-06-22

    IPC分类号: H04Q732

    摘要: An electro-mechanical-acoustic transducing device includes: an electro-mechanical-acoustic transducer which has at least one resonance frequency, for converting an input electric signal into only vibration, or into both vibration and sound; a signal supplying unit for supplying a signal in a frequency band which includes at least one of the resonance frequencies of the electro-mechanical-acoustic transducer as the input signal of the electro-mechanical-acoustic transducer; and a frequency detector for detecting a signal component having a frequency corresponding to the mechanical resonance frequency of the electro-mechanical-acoustic transducer in an electric signal which is output from the electro-mechanical-acoustic transducer, and outputting the signal component as a part of an input signal to the signal supplying unit.

    摘要翻译: 电 - 机 - 声转换装置包括:具有至少一个共振频率的电 - 机 - 声变换器,用于将输入电信号转换为仅振动或将振动和声音转换成振动; 信号提供单元,用于将包括电 - 机 - 声变换器的至少一个谐振频率的频带中的信号提供为电 - 机 - 声变换器的输入信号; 以及频率检测器,用于在从机电声换能器输出的电信号中检测具有与机电声换能器的机械共振频率相对应的频率的信号分量,并输出信号分量作为部分 输入信号到信号提供单元。

    Electro-mechanical and acoustic transducer for portable terminal unit
    2.
    发明授权
    Electro-mechanical and acoustic transducer for portable terminal unit 失效
    便携式终端机的机电声换能器

    公开(公告)号:US06208237B1

    公开(公告)日:2001-03-27

    申请号:US08979746

    申请日:1997-11-26

    IPC分类号: G08B300

    摘要: The present invention purposes to realize an electro-mechanical and acoustic transducer capable of generating both strong vibration and sound. In an electro-mechanical and acoustic transducer of the present invention, mass of a mechanical vibration system of the electro-mechanical and acoustic transducer is increased by attaching a weight to a magnetic circuit unit or integrated the weight with the magnetic circuit unit, whereby large vibration is obtained from the electro-mechanical and acoustic transducer.

    摘要翻译: 本发明旨在实现能够产生强烈振动和声音的电 - 机 - 声换能器。 在本发明的机电声换能器中,通过将重量附加到磁路单元或将重量与磁路单元集成在一起来增加电 - 机 - 声换能器的机械振动系统的质量,由此大 从机电声换能器获得振动。

    Sound reproduction device and portable terminal apparatus
    5.
    发明申请
    Sound reproduction device and portable terminal apparatus 有权
    声音再现装置和便携式终端装置

    公开(公告)号:US20050025330A1

    公开(公告)日:2005-02-03

    申请号:US10901112

    申请日:2004-07-29

    摘要: The present invention is directed to a sound reproduction device which includes an LCD 20, which is an exemplary front panel, a case 22, and an electromechanical acoustic transducer 23. The LCD 20 is operable to perform a predetermined operation in response to an electrical signal applied thereto. A space 24 for sound emission is formed between the case 22 and the LCD 20. The electromechanical acoustic transducer 23 is connected to the case 22, and emits sound to the space 24. If the electromechanical acoustic transducer 23 emits the sound to the space 24, energy of the emitted sound causes the LCD 20 to vibrate and thereby to externally output the sound.

    摘要翻译: 本发明涉及一种声音再现装置,其包括作为示例性前面板的LCD 20,壳体22和机电声学换能器23. LCD 20可操作以响应于电信号执行预定操作 应用于此。 在壳体22和LCD20之间形成用于发声的空间24.机电式声学换能器23连接到壳体22,并向空间24发出声音。如果机电声换能器23将声音发射到空间24 发出的声音的能量使得LCD 20振动,从而从外部输出声音。

    Electroacoustic transducer and electronic apparatus

    公开(公告)号:US07231058B2

    公开(公告)日:2007-06-12

    申请号:US10742944

    申请日:2003-12-23

    IPC分类号: H04R25/00

    摘要: In an electroacoustic transducer of the present invention, a casing supports a diaphragm, a drive coil is provided on the diaphragm, a first magnetic structure has a first space in a center thereof provided within the casing such that a center axis penetrates the first space, and a second magnetic structure has a second space in a center thereof provided within the casing on a side opposed to the first magnetic structure with respect to the diaphragm, such that the center axis penetrates the second space. The first magnetic structure is oriented such that a magnetization direction thereof is parallel to the center axis. The second magnetic structure is oriented such that a magnetization direction thereof is opposite to the magnetization direction of the first magnetic structure.

    Electronic apparatus including loudspeaker system
    8.
    发明授权
    Electronic apparatus including loudspeaker system 有权
    电子设备包括扬声器系统

    公开(公告)号:US06856691B2

    公开(公告)日:2005-02-15

    申请号:US10649970

    申请日:2003-08-28

    IPC分类号: G06F1/16 H04R25/00

    摘要: The present invention provides an electronic apparatus including a touch pad. The electronic apparatus also includes a housing and a mechanical acoustic transducer. The housing supports an outer circumferential portion of the touch pad via a suspension to provide a space for sound emission between the housing and the touch pad. The electromechanical acoustic transducer is connected to the housing, and emits sound into the space. When the electromechanical acoustic transducer emits the sound into the space, an energy of the sound emitted causes the touch pad to vibrate and thereby to output sound outside the electronic apparatus.

    摘要翻译: 本发明提供一种包括触摸板的电子设备。 电子设备还包括壳体和机械声学换能器。 壳体经由悬架支撑触摸板的外圆周部分,以在壳体和触摸板之间提供用于发声的空间。 机电声换能器连接到壳体,并将声音发射到空间中。 当机电声换能器将声音发射到空间中时,所发出的声音的能量导致触摸板振动,从而在电子设备外部输出声音。

    Speaker system, mobile terminal device, and electronic device
    9.
    发明授权
    Speaker system, mobile terminal device, and electronic device 有权
    扬声器系统,移动终端设备和电子设备

    公开(公告)号:US07536211B2

    公开(公告)日:2009-05-19

    申请号:US11376932

    申请日:2006-03-16

    IPC分类号: H04M1/00 H04Q7/20

    摘要: A speaker system includes a display panel for displaying an image; a transparent panel provided such that the image displayed in the display panel is viewed through the transparent panel; an electric-mechanical-acoustic-transducer having a diaphragm for outputting a sound by vibrating the diaphragm in accordance with an electric signal; and an acoustic signal transfer member for transferring the sound output from the electric-mechanical-acoustic-transducer to a space provided between the display panel and the transparent panel. The transparent panel is allowed to be vibrated by the sound transferred to the space from the electric-mechanical-acoustic transducer via the acoustic signal transfer member.

    摘要翻译: 扬声器系统包括用于显示图像的显示面板; 透明面板被设置为使得通过透明面板观看显示在显示面板中的图像; 具有用于通过根据电信号振动隔膜来输出声音的振动膜的电 - 机 - 声 - 换能器; 以及用于将从电 - 机 - 声换能器输出的声音传送到设置在显示面板和透明面板之间的空间的声信号传送构件。 允许透明面板经由声信号传送构件从电 - 机 - 声变换器传递到空间的声音振动。

    Electroacoustic transducer and electronic apparatus
    10.
    发明申请
    Electroacoustic transducer and electronic apparatus 审中-公开
    电声换能器和电子仪器

    公开(公告)号:US20070206830A1

    公开(公告)日:2007-09-06

    申请号:US11797593

    申请日:2007-05-04

    IPC分类号: H04R1/00

    摘要: In an electroacoustic transducer of the present invention, a casing supports a diaphragm, a drive coil is provided on the diaphragm, a first magnetic structure has a first space in a center thereof provided within the casing such that a center axis penetrates the first space, and a second magnetic structure has a second space in a center thereof provided within the casing on a side opposed to the first magnetic structure with respect to the diaphragm, such that the center axis penetrates the second space. The first magnetic structure is oriented such that a magnetization direction thereof is parallel to the center axis. The second magnetic structure is oriented such that a magnetization direction thereof is opposite to the magnetization direction of the first magnetic structure.

    摘要翻译: 在本发明的电声换能器中,壳体支撑隔膜,驱动线圈设置在隔膜上,第一磁性结构在其中心具有设置在壳体内的第一空间,使得中心轴穿过第一空间, 并且第二磁性结构在其中心处具有相对于隔膜相对于第一磁性结构的一侧设置在壳体内的第二空间,使得中心轴穿过第二空间。 第一磁性结构被定向为使得其磁化方向平行于中心轴线。 第二磁性结构被定向为使得其磁化方向与第一磁性结构的磁化方向相反。