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100 条记录 (耗时 0.039 秒)

    Transmission coil system and remote control for a hearing aid
    1.
    发明授权
    Transmission coil system and remote control for a hearing aid 失效
    传输线圈系统和助听器的遥控器

    公开(公告)号：US07277553B2

    公开(公告)日：2007-10-02

    申请号：US10851935

    申请日：2004-05-21

    申请人： Jürgen Reithinger

    发明人： Jürgen Reithinger

    IPC分类号： H04B5/00 ,  H04R25/00

    CPC分类号： H01F19/02 ,  H01F21/12 ,  H01F30/06 ,  H04R25/554 ,  H04R25/558 ,  H04R2225/51

    摘要： A transmission coil system has a first and a second transmission coil in which the first transmission coil is connectable to a stimulation unit, and the second transmission coil can be used as part of a resonant circuit which can be stimulated to resonate, and having a coil core for two transmission coils that are loosely magnetically coupled to one another in that the two transmission coils are wound alongside one another on the coil core. Stimulation of the first transmission coil leads to a resonant increase in the applied voltage in the second transmission coil, and thus to an amplified transmission power. This may be used, for example, for remote control of the hearing aid, since, for example, it allows 200 bits/s data transmission over several meters from a low-voltage source.

    摘要翻译： 传输线圈系统具有第一和第二传输线圈，其中第一传输线圈可连接到刺激单元，并且第二传输线圈可以用作谐振电路的一部分，该谐振电路可以被激发谐振，并且具有线圈 两个传输线圈彼此松动地磁耦合的两个传输线圈的芯部，因为两个传输线圈彼此并排缠绕在线圈芯上。 第一传输线圈的刺激导致第二传输线圈中施加的电压的谐振增加，从而导致放大的传输功率。 这可以用于例如用于远程控制助听器，因为例如，它允许从低电压源数百米的200位/秒的数据传输。

    Transmission coil system and remote control for a hearing aid
    2.
    发明申请
    Transmission coil system and remote control for a hearing aid 失效
    传输线圈系统和助听器的遥控器

    公开(公告)号：US20050036638A1

    公开(公告)日：2005-02-17

    申请号：US10851935

    申请日：2004-05-21

    申请人： Jurgen Reithinger

    发明人： Jurgen Reithinger

    IPC分类号： H01F19/02 ,  H01F21/12 ,  H01F30/06 ,  H04R25/00 ,  H01F27/28

    CPC分类号： H01F19/02 ,  H01F21/12 ,  H01F30/06 ,  H04R25/554 ,  H04R25/558 ,  H04R2225/51

    摘要： A transmission coil system has a first and a second transmission coil in which the first transmission coil is connectable to a stimulation unit, and the second transmission coil can be used as part of a resonant circuit which can be stimulated to resonate, and having a coil core for two transmission coils that are loosely magnetically coupled to one another in that the two transmission coils are wound alongside one another on the coil core. Stimulation of the first transmission coil leads to a resonant increase in the applied voltage in the second transmission coil, and thus to an amplified transmission power. This may be used, for example, for remote control of the hearing aid, since, for example, it allows 200 bits/s data transmission over several meters from a low-voltage source.

    摘要翻译： 传输线圈系统具有第一和第二传输线圈，其中第一传输线圈可连接到刺激单元，并且第二传输线圈可以用作谐振电路的一部分，该谐振电路可以被激发谐振，并且具有线圈 两个传输线圈彼此松动地磁耦合的两个传输线圈的芯部，因为两个传输线圈彼此并排缠绕在线圈芯上。 第一传输线圈的刺激导致第二传输线圈中施加的电压的谐振增加，从而导致放大的传输功率。 这可以用于例如用于远程控制助听器，因为例如，它允许从低电压源数百米的200位/秒的数据传输。

    Output transformer
    4.
    发明授权
    Output transformer 失效
    输出变压器

    公开(公告)号：US4311977A

    公开(公告)日：1982-01-19

    申请号：US154207

    申请日：1980-05-29

    申请人： Kenneth Owen

    发明人： Kenneth Owen

    IPC分类号： H01F19/02 ,  H01F27/00 ,  H01F27/28 ,  H01F15/14

    CPC分类号： H01F27/28 ,  H01F19/02 ,  H01F27/006

    摘要： An output transformer, especially useful to couple a balanced output stage to an unbalanced load, employs first and second primary winding halves, which have their "center taps" physically offset, and wherein the windings are wound coextensively for some but not all of their length. The secondary winding is wound coextensively with one or the other of the two primary halves, thereby improving the coupling and reducing leakage inductance and also reducing the interlayer volt amperes and thus reducing interlayer capacitance.

    摘要翻译： 特别用于将平衡输出级耦合到不平衡负载的输出变压器采用第一和第二初级绕组半部，其具有物理偏移的“中心抽头”，并且其中绕组共同地缠绕一些但不是全部的长度 。 次级绕组与两个主要半部中的一个或另一个共同缠绕，从而改善耦合并减小漏电感，并且还减小了层间电压安培，从而减小层间电容。

    Audio-frequency injection transformers for ripple control
    5.
    发明授权
    Audio-frequency injection transformers for ripple control 失效
    用于纹波控制的音频注入式变压器

    公开(公告)号：US4156221A

    公开(公告)日：1979-05-22

    申请号：US834053

    申请日：1977-09-16

    申请人： Otto Graul

    发明人： Otto Graul

    IPC分类号： H01F19/02 ,  H01F27/06 ,  H01F27/245 ,  H01F27/32 ,  H01F27/02

    CPC分类号： H01F27/327 ,  H01F19/02 ,  H01F27/06 ,  H01F27/245 ,  H01F27/322

    摘要： A coupling transformer for networks with superimposed audio frequency voltage, especially for ripple control systems, with primary and secondary windings rigidly coupled with each other and arranged about an iron core; the primary and secondary windings surround one another coaxially and are separated and insulated from one another by a cast resin insulation, whereby only one of the two windings is embedded in the cast resin insulation while the other, freely accessible winding coaxially surrounds the iron core constructed as rod-type core under formation of at least one cooling channel; an electric shield is additionally provided between the two windings.

    摘要翻译： 用于具有叠加音频电压的网络的耦合变压器，特别是用于纹波控制系统，其中初级和次级绕组彼此刚性耦合并围绕铁芯布置; 初级和次级绕组彼此同轴地包围，并通过铸塑树脂绝缘体彼此分离和绝缘，由此两个绕组中只有一个嵌入到铸塑树脂绝缘体中，而另一个可自由存取的绕组同轴地围绕构造的铁芯 作为形成至少一个冷却通道的棒状芯; 在两个绕组之间另外提供电屏蔽。