Electroacoustic sound transducer, receiver and microphone
    1.
    发明授权
    Electroacoustic sound transducer, receiver and microphone 有权
    电声换能器,接收器和麦克风

    公开(公告)号:US08345916B2

    公开(公告)日:2013-01-01

    申请号:US12598035

    申请日:2008-05-19

    IPC分类号: H04R25/00

    CPC分类号: H04R7/14 H04R7/16

    摘要: There is provided a dynamic sound transducer having a diaphragm with a ridge. First and second grooves (20, 30) are arranged on a first side of the ridge in such a way that the first and second grooves cross each other.

    摘要翻译: 提供了具有带脊的隔膜的动态声音换能器。 第一和第二槽(20,30)以这样的方式布置在脊的第一侧上,使得第一和第二槽彼此交叉。

    Dynamic electro-acoustic transducer and earphone
    2.
    发明授权
    Dynamic electro-acoustic transducer and earphone 有权
    动态电声换能器和耳机

    公开(公告)号:US08180097B2

    公开(公告)日:2012-05-15

    申请号:US12470123

    申请日:2009-05-21

    IPC分类号: H04R1/00

    CPC分类号: H04R1/06

    摘要: There is thus provided a dynamic electro-acoustic transducer having a moving coil (100) with a coil exit location (110) and a first and a second feed line (200, 300). The first and second feed lines (200, 300) have first ends (210, 310) for coupling to the coil exit location (110), an intermediate portion (250, 350) and second ends (220, 320). The intermediate portions (250, 350) of the first and second feed lines (200, 300) are substantially parallel to a tangent at the moving coil (100).

    摘要翻译: 因此,提供了具有带线圈出口位置(110)和第一和第二馈电线(200,300)的动圈(100)的动态电声换能器。 第一和第二馈送线(200,300)具有用于联接到线圈出口位置(110),中间部分(250,350)和第二端(220,320)的第一端(210,310)。 第一和第二馈送线(200,300)的中间部分(250,350)基本上平行于运动线圈(100)处的切线。

    Electroacoustic Sound Transducer, Receiver and Microphone
    7.
    发明申请
    Electroacoustic Sound Transducer, Receiver and Microphone 有权
    电声传感器,接收器和麦克风

    公开(公告)号:US20100215196A1

    公开(公告)日:2010-08-26

    申请号:US12598035

    申请日:2008-05-19

    IPC分类号: H04R25/00 H04R11/02

    CPC分类号: H04R7/14 H04R7/16

    摘要: There is provided a dynamic sound transducer having a diaphragm with a ridge. First and second grooves (20, 30) are arranged on a first side of the ridge in such a way that the first and second grooves cross each other.

    摘要翻译: 提供了具有带脊的隔膜的动态声音换能器。 第一和第二槽(20,30)以这样的方式布置在脊的第一侧上,使得第一和第二槽彼此交叉。

    DYNAMIC ELECTRO-ACOUSTIC TRANSDUCER AND EARPHONE
    8.
    发明申请
    DYNAMIC ELECTRO-ACOUSTIC TRANSDUCER AND EARPHONE 有权
    动态电声传感器和耳机

    公开(公告)号:US20090290749A1

    公开(公告)日:2009-11-26

    申请号:US12470123

    申请日:2009-05-21

    IPC分类号: H04R1/00

    CPC分类号: H04R1/06

    摘要: There is thus provided a dynamic electro-acoustic transducer having a moving coil (100) with a coil exit location (110) and a first and a second feed line (200, 300). The first and second feed lines (200, 300) have first ends (210, 310) for coupling to the coil exit location (110), an intermediate portion (250, 350) and second ends (220, 320). The intermediate portions (250, 350) of the first and second feed lines (200, 300) are substantially parallel to a tangent at the moving coil (100).

    摘要翻译: 因此,提供了具有带线圈出口位置(110)和第一和第二馈电线(200,300)的动圈(100)的动态电声换能器。 第一和第二馈送线(200,300)具有用于耦合到线圈出口位置(110),中间部分(250,350)和第二端(220,320)的第一端(210,310)。 第一和第二馈送线(200,300)的中间部分(250,350)基本上平行于运动线圈(100)处的切线。

    Headset with Active Noise Compensation
    9.
    发明申请
    Headset with Active Noise Compensation 审中-公开
    有源噪声补偿耳机

    公开(公告)号:US20090103745A1

    公开(公告)日:2009-04-23

    申请号:US12162019

    申请日:2008-01-08

    IPC分类号: G10K11/16 A61F11/06

    CPC分类号: H04R1/1083 A61F2011/145

    摘要: There is provided an earphone comprising an electroacoustic reproduction transducer, a microphone (40) for recording interference sound and an active noise compensation unit for compensating for noise based on the interference sound recorded by the microphone (40). The earphone further has a housing (10) for accommodating the microphone (40) and the electroacoustic reproduction transducer. The housing (10) further has a first housing portion (50) which encloses at least the microphone (40) in such a way that a defined acoustic volume is obtained.

    摘要翻译: 提供了一种耳机,包括电声再现传感器,用于记录干扰声的麦克风(40)和用于基于由麦克风(40)记录的干扰声补偿噪声的有源噪声补偿单元。 耳机还具有用于容纳麦克风(40)和电声再现换能器的壳体(10)。 壳体(10)还具有至少包围麦克风(40)的第一壳体部分(50),以便获得限定的声学体积。

    Digital time-division multiplex telecommunication system
    10.
    发明授权
    Digital time-division multiplex telecommunication system 失效
    数字时分复用电信系统

    公开(公告)号:US4352180A

    公开(公告)日:1982-09-28

    申请号:US141850

    申请日:1980-04-21

    申请人: Elmar Schulze

    发明人: Elmar Schulze

    IPC分类号: H04L12/43 H04M9/02 H04J3/00

    CPC分类号: H04L12/43 H04M9/025

    摘要: A digital time-division multiplex telecommunication system of flexible network configuration, including line, branch, ring, and star networks. Decentralized control of channel assignment is provided. Branching nodes coupling subscriber stations into bidirectional transmission lines are provided. The branching nodes comprise decentralized control means for confining communication connections between two subscribers to occupy transmission channels only on those portions of the transmission lines between the two subscribers. Thus, channels used by the two subscribers are free for use between subscribers whose connection path does not overlay that of the two subscribers.

    摘要翻译: 一种灵活网络配置的数字时分复用电信系统,包括线路,分支,环和星形网络。 提供信道分配的分散控制。 提供将用户站耦合到双向传输线的分支节点。 分支节点包括用于限制两个用户之间的通信连接的分散控制装置,仅在两个用户之间的传输线的那些部分上占用传输信道。 因此,两个用户使用的信道在连接路径不重叠两个用户的用户之间可以免费使用。