Earphone device with impedance correction unit
    1.
    发明授权
    Earphone device with impedance correction unit 有权
    带阻抗校正单元的耳机

    公开(公告)号:US09137609B2

    公开(公告)日:2015-09-15

    申请号:US13560397

    申请日:2012-07-27

    IPC分类号: H04R11/00 H04R1/10 H04R3/14

    CPC分类号: H04R11/00 H04R1/1008 H04R3/14

    摘要: Various aspects of this disclosure are directed to an earphone device comprising a speaker unit including at least one balanced armature transducer to convert an electrical signal into an acoustic signal. The electrical signal may define a frequency range comprising a first frequency and a second frequency. The earphone device may further comprise an impedance correction unit configured to receive the electrical signal and compliment an impedance of the speaker unit such that a sum of an impedance of the impedance correction unit and the impedance of the speaker unit at the first frequency is substantially similar to a sum of an impedance of the impedance correction unit and the impedance of the speaker unit at the second frequency.

    摘要翻译: 本公开的各个方面涉及一种耳机装置,其包括扬声器单元,该扬声器单元包括至少一个平衡电枢换能器,以将电信号转换成声信号。 电信号可以定义包括第一频率和第二频率的频率范围。 耳机装置还可以包括阻抗校正单元,其被配置为接收电信号并补充扬声器单元的阻抗,使得阻抗校正单元的阻抗和扬声器单元在第一频率的阻抗之和基本相似 相对于第二频率的阻抗校正单元的阻抗和扬声器单元的阻抗之和。

    EARPHONE DEVICE WITH IMPEDANCE CORRECTION UNIT
    2.
    发明申请
    EARPHONE DEVICE WITH IMPEDANCE CORRECTION UNIT 有权
    具有阻抗校正单元的耳机设备

    公开(公告)号:US20130028437A1

    公开(公告)日:2013-01-31

    申请号:US13560397

    申请日:2012-07-27

    IPC分类号: H04R1/10

    CPC分类号: H04R11/00 H04R1/1008 H04R3/14

    摘要: Various aspects of this disclosure are directed to an earphone device comprising a speaker unit including at least one balanced armature transducer to convert an electrical signal into an acoustic signal. The electrical signal may define a frequency range comprising a first frequency and a second frequency. The earphone device may further comprise an impedance correction unit configured to receive the electrical signal and compliment an impedance of the speaker unit such that a sum of an impedance of the impedance correction unit and the impedance of the speaker unit at the first frequency is substantially similar to a sum of an impedance of the impedance correction unit and the impedance of the speaker unit at the second frequency.

    摘要翻译: 本公开的各个方面涉及一种耳机装置,其包括扬声器单元,该扬声器单元包括至少一个平衡电枢换能器,以将电信号转换成声信号。 电信号可以定义包括第一频率和第二频率的频率范围。 耳机装置还可以包括阻抗校正单元,其被配置为接收电信号并补充扬声器单元的阻抗,使得阻抗校正单元的阻抗和扬声器单元在第一频率的阻抗之和基本相似 相对于第二频率的阻抗校正单元的阻抗和扬声器单元的阻抗之和。

    Sound producing system
    4.
    发明授权
    Sound producing system 有权
    声音制作系统

    公开(公告)号:US08315419B2

    公开(公告)日:2012-11-20

    申请号:US12179739

    申请日:2008-07-25

    IPC分类号: H04R1/00

    摘要: A sound producing system includes an electro-acoustic transducer having an electromagnetic motor for moving a diaphragm of the transducer back and forth to create acoustic waves. The diaphragm has a surface that includes one or more of a surface of a dust cap of the diaphragm, a surface of a cone of the diaphragm, and a portion of a surface of a surround of the diaphragm. A solid gas impermeable cover faces the diaphragm surface and has a surface which faces the diaphragm surface. At least a portion of the cover surface has a contour which is substantially the same as a contour of the diaphragm surface. The system includes an asymmetric exit for the acoustic waves to leave a volume defined between the diaphragm surface and the cover surface.

    摘要翻译: 声音产生系统包括具有电磁电动机的电声换能器,其用于前后移动换能器的振膜以产生声波。 隔膜具有表面,该表面包括隔膜的防尘盖的表面,隔膜的锥体的表面和隔膜的环绕表面的一部分中的一个或多个。 固体不透气盖面向隔膜表面,并具有面向隔膜表面的表面。 盖表面的至少一部分具有与隔膜表面的轮廓基本相同的轮廓。 该系统包括用于声波的非对称出口以留下在隔膜表面和盖表面之间限定的体积。

    Sound Producing System
    5.
    发明申请
    Sound Producing System 有权
    声音制作系统

    公开(公告)号:US20100021000A1

    公开(公告)日:2010-01-28

    申请号:US12179739

    申请日:2008-07-25

    IPC分类号: H04R1/00

    摘要: A sound producing system includes an electro-acoustic transducer having an electromagnetic motor for moving a diaphragm of the transducer back and forth to create acoustic waves. The diaphragm has a surface that includes one or more of a surface of a dust cap of the diaphragm, a surface of a cone of the diaphragm, and a portion of a surface of a surround of the diaphragm. A solid gas impermeable cover faces the diaphragm surface and has a surface which faces the diaphragm surface. At least a portion of the cover surface has a contour which is substantially the same as a contour of the diaphragm surface. The system includes an asymmetric exit for the acoustic waves to leave a volume defined between the diaphragm surface and the cover surface.

    摘要翻译: 声音产生系统包括具有电磁电动机的电声换能器,其用于前后移动换能器的振膜以产生声波。 隔膜具有表面,该表面包括隔膜的防尘盖的表面,隔膜的锥体的表面和隔膜的环绕表面的一部分中的一个或多个。 固体不透气盖面向隔膜表面,并具有面向隔膜表面的表面。 盖表面的至少一部分具有与隔膜表面的轮廓基本相同的轮廓。 该系统包括用于声波的非对称出口以留下在隔膜表面和盖表面之间限定的体积。