Method and configuration for driving a thrust body by a bidirectional linear solenoid drive
    1.
    发明授权
    Method and configuration for driving a thrust body by a bidirectional linear solenoid drive 失效
    通过双向线性螺线管驱动驱动推力体的方法和结构

    公开(公告)号:US06933639B2

    公开(公告)日:2005-08-23

    申请号:US10895194

    申请日:2004-07-19

    IPC分类号: F16K31/04 H02K41/03 H02K41/00

    摘要: A method for driving a thrust body with a bidirectional linear solenoid drive having at least in each case one first actuator and one second actuator includes the steps of providing the at least one first actuator with at least one coil and a yoke and applying force alternately to the thrust body by interacting the first actuator with at least one armature ring. The armature ring is rotated with the second actuator to thereby axially shift the thrust body by the rotation of the armature ring. The thrust body is, then, shifted axially and is subsequently fixed in position with the thrust body being shifted in steps in this way until it has reached its respective final position. Also provided is a configuration for carrying out the method.

    摘要翻译: 一种用双向线性螺线管驱动器驱动推力体的方法,至少在每种情况下,一个第一致动器和一个第二致动器包括以下步骤:为至少一个第一致动器提供至少一个线圈和轭,并交替施加力 所述推力体通过使所述第一致动器与至少一个电枢环相互作用。 电枢环与第二致动器一起旋转,从而通过电枢环的旋转轴向移动推力体。 然后,推力体轴向移动并随后固定在位置,推力体以这种方式逐步移动,直到其达到其相应的最终位置。 还提供了用于执行该方法的配置。

    CURRENT SENSOR WITH A MAGNETIC CORE
    2.
    发明申请
    CURRENT SENSOR WITH A MAGNETIC CORE 审中-公开
    具有磁芯的电流传感器

    公开(公告)号:US20120268114A1

    公开(公告)日:2012-10-25

    申请号:US13451237

    申请日:2012-04-19

    IPC分类号: G01R33/04

    CPC分类号: G01R15/207 G01R15/183

    摘要: A current sensor is disclosed, with a ring-shaped magnetic core, the core enclosing the primary conductor with the current to be measured, the core having an air-gap containing a sensor element for measuring the magnetic core induction, whereby the cross-sectional area of the air-gap is larger than the cross-sectional area of the core.

    摘要翻译: 公开了一种电流传感器,其具有环形磁芯,该芯将待测电流包围在主导体中,芯具有包含用于测量磁芯感应的传感器元件的气隙,由此横截面 气隙的面积大于芯的横截面面积。

    Measuring instrument to capture a physical/chemical measured value
    3.
    发明授权
    Measuring instrument to capture a physical/chemical measured value 失效
    测量仪器捕获物理/化学测量值

    公开(公告)号:US07866219B2

    公开(公告)日:2011-01-11

    申请号:US11892293

    申请日:2007-08-21

    IPC分类号: G01F1/80

    摘要: A measuring instrument to capture a physical/chemical measured value, including a sensor unit, which is linked via a contactless interface to a transmitter unit, for passing on to a central analysis unit, wherein the sensor unit includes an at least partly internal sensor element which vibrates against a sensor housing because of operation, and which is linked, contactlessly and inside the sensor unit, for sensor signal transmission, via a first transmission/reception unit, to a complementary second transmission/reception unit, which is arranged at a fixed location relative to the sensor housing, and which is also linked, contactlessly and outside the sensor unit, to a third transmission/reception unit of the transmitter unit.

    摘要翻译: 用于捕获物理/化学测量值的测量仪器,包括通过非接触式接口连接到发射器单元的传感器单元,用于传递到中央分析单元,其中所述传感器单元包括至少部分内部的传感器元件 其由于操作而相对于传感器壳体振动,并且在传感器单元内非接触地和内部连接,用于经由第一传输/接收单元传输到互补的第二传输/接收单元的传感器信号,所述互补的第二传输/接收单元被布置在固定的 相对于传感器壳体的位置,并且其也被无接触地和传感器单元外部连接到发射器单元的第三发射/接收单元。

    Current sensor operating in accordance with the principle of compensation
    4.
    发明授权
    Current sensor operating in accordance with the principle of compensation 有权
    电流传感器按照补偿原理运行

    公开(公告)号:US08698485B2

    公开(公告)日:2014-04-15

    申请号:US13452178

    申请日:2012-04-20

    IPC分类号: G01R21/06

    CPC分类号: G01R15/185 G01R15/202

    摘要: An exemplary current sensor operating in accordance with the principle of compensation includes a primary winding creating a magnetic field based on a current to be measured, a secondary winding generating a magnetic field compensating the primary winding based on a compensation current. The current sensor also includes a magnetic core, a terminating resistor connected in series to the secondary winding, and sensor means. A booster circuit is connected downstream of the sensor means and feeds the compensation current to the secondary winding via the terminating resistor. The booster circuit includes a switched mode amplifier with a pulse width and density modulator that operates based on pulse width and density modulation, turning the compensation current into a pulse width and density modulated current. The switched mode amplifier having a switching frequency that is high at when the compensation current is small and low when the compensation current is high.

    摘要翻译: 根据补偿原理工作的示例性电流传感器包括基于待测电流产生磁场的初级绕组,产生基于补偿电流补偿初级绕组的磁场的次级绕组。 电流传感器还包括磁芯,与次级绕组串联连接的终端电阻器和传感器装置。 升压电路连接在传感器装置的下游,并通过终端电阻将补偿电流馈送到次级绕组。 升压电路包括具有脉冲宽度和密度调制器的开关模式放大器,其基于脉冲宽度和密度调制进行操作,将补偿电流转换为脉冲宽度和密度调制电流。 开关模式放大器的开关频率在补偿电流较小时为高电平,而补偿电流为高时为低电平。

    CURRENT SENSOR OPERATING IN ACCORDANCE WITH THE PRINCIPLE OF COMPENSATION
    5.
    发明申请
    CURRENT SENSOR OPERATING IN ACCORDANCE WITH THE PRINCIPLE OF COMPENSATION 有权
    电流传感器按照补偿原则运行

    公开(公告)号:US20120268108A1

    公开(公告)日:2012-10-25

    申请号:US13452178

    申请日:2012-04-20

    IPC分类号: G01R35/00

    CPC分类号: G01R15/185 G01R15/202

    摘要: An exemplary current sensor operating in accordance with the principle of compensation includes a primary winding creating a magnetic field based on a current to be measured, a secondary winding generating a magnetic field compensating the primary winding based on a compensation current. The current sensor also includes a magnetic core, a terminating resistor connected in series to the secondary winding, and sensor means. A booster circuit is connected downstream of the sensor means and feeds the compensation current to the secondary winding via the terminating resistor. The booster circuit includes a switched mode amplifier with a pulse width and density modulator that operates based on pulse width and density modulation, turning the compensation current into a pulse width and density modulated current. The switched mode amplifier having a switching frequency that is high at when the compensation current is small and low when the compensation current is high.

    摘要翻译: 根据补偿原理工作的示例性电流传感器包括基于待测电流产生磁场的初级绕组,产生基于补偿电流补偿初级绕组的磁场的次级绕组。 电流传感器还包括磁芯,与次级绕组串联连接的终端电阻器和传感器装置。 升压电路连接在传感器装置的下游,并通过终端电阻将补偿电流馈送到次级绕组。 升压电路包括具有脉冲宽度和密度调制器的开关模式放大器,其基于脉冲宽度和密度调制进行操作,将补偿电流转换为脉冲宽度和密度调制电流。 开关模式放大器的开关频率在补偿电流较小时为高电平,而补偿电流为高时为低电平。