SYSTEM AND METHOD FOR DETECTION OF METAL DISTURBANCE BASED ON MUTUAL INDUCTANCE MEASUREMENT
    2.
    发明申请
    SYSTEM AND METHOD FOR DETECTION OF METAL DISTURBANCE BASED ON MUTUAL INDUCTANCE MEASUREMENT 有权
    基于相互电感测量检测金属干扰的系统和方法

    公开(公告)号:US20120150075A1

    公开(公告)日:2012-06-14

    申请号:US12965267

    申请日:2010-12-10

    IPC分类号: A61B5/103 A61N2/02

    摘要: Apparatus and method for detecting metal disturbance during a medical procedure includes a probe having an insertion tube, a joint, and a joint sensor for sensing a position of the insertion tube. The joint sensor comprises first and second subassemblies having coils. A processor is used for measuring force using the joint sensor, and having a pre-established baseline value stored therein. The processor detects changes in a position of the insertion tube by applying current to one coil and measures a signal output by a remainder of the other coils. The signal output by a remainder of the coils defines a pickup value, wherein the processor compares the pickup value to the pre-established baseline value and identifies presence of metal when the pickup value is outside of a range of the pre-established baseline value.

    摘要翻译: 用于在医疗过程中检测金属干扰的装置和方法包括具有用于感测插入管的位置的插入管,接头和关节传感器的探针。 联合传感器包括具有线圈的第一和第二子组件。 处理器用于使用关节传感器测量力,并且其中存储有预先确定的基线值。 处理器通过向一个线圈施加电流并测量由其余线圈的其余部分输出的信号来检测插入管的位置的变化。 由线圈的其余部分输出的信号定义拾取值,其中处理器将拾取值与预先建立的基准值进行比较,并且当拾取值超出预先建立的基准值的范围时,识别金属的存在。

    Twisted-pair electrical cable testing
    3.
    发明授权
    Twisted-pair electrical cable testing 有权
    双绞电缆测试

    公开(公告)号:US08085053B2

    公开(公告)日:2011-12-27

    申请号:US12342638

    申请日:2008-12-23

    申请人: Shlomo Fried

    发明人: Shlomo Fried

    IPC分类号: G01R31/08 G01R31/02

    CPC分类号: G01R31/022 G01R31/083

    摘要: Methods and systems for cable inspection operate by generating a relative motion between an electrical cable including multiple wires and a magnetic field. An electrical signal induced in the wires is measured responsively to the magnetic field. A variation in the electrical signal is sensed due to the relative motion. In response to the variation, a defect is detected in the electrical cable.

    摘要翻译: 用于电缆检查的方法和系统通过在包括多根电线的电缆和磁场之间产生相对运动来进行操作。 响应于磁场测量在导线中感应的电信号。 由于相对运动,感测到电信号的变化。 响应于该变化,在电缆中检测到缺陷。

    Miniature coils on core with printed circuit
    4.
    发明授权
    Miniature coils on core with printed circuit 有权
    带有印刷电路的芯片上的微型线圈

    公开(公告)号:US07924000B2

    公开(公告)日:2011-04-12

    申请号:US12871206

    申请日:2010-08-30

    IPC分类号: G01R33/00 H01F27/30

    摘要: A method for producing a coil assembly includes overlaying printed circuit traces on a core. The traces include terminals for coupling to conductive connections on a base on which the coil assembly is to be mounted. Two or more wires are wrapped around the core so as to define two or more coils, wrapped in different, respective directions. The ends of the wires are coupled to the printed circuit traces, so as to connect the wires through the traces to the terminals.

    摘要翻译: 线圈组件的制造方法包括在芯上叠加印刷电路迹线。 迹线包括用于耦合到将要安装线圈组件的基座上的导电连接的端子。 两根或多根线缠绕在芯上,以便限定两个或更多个缠绕在不同方向上的线圈。 电线的端部耦合到印刷电路迹线,以将电线通过迹线连接到端子。

    Mutual crosstalk elimination in medical systems using radiator coils and magnetic fields
    5.
    发明授权
    Mutual crosstalk elimination in medical systems using radiator coils and magnetic fields 有权
    使用散热器线圈和磁场的医疗系统中的相互串扰消除

    公开(公告)号:US06498477B1

    公开(公告)日:2002-12-24

    申请号:US09702974

    申请日:2000-10-31

    IPC分类号: G01B7004

    摘要: Apparatus for generating magnetic fields includes a plurality of radiator coils. Driver circuitry drives the coils so as to generate magnetic fields at a plurality of driving frequencies. Each of the coils is driven by a respective current that comprises a basic current at a respective one of the driving frequencies and cancellation currents at one or more of the other driving frequencies, so that each of the radiator coils generates a field substantially only at the respective driving frequency.

    摘要翻译: 用于产生磁场的装置包括多个散热器线圈。 驱动电路驱动线圈,以产生多个驱动频率的磁场。 每个线圈由相应的电流驱动,该电流包括在一个或多个其它驱动频率下的驱动频率和消除电流中的相应一个的基本电流,使得每个散热器线圈基本上仅在 各自的驾驶频率。

    MINIATURE COILS ON CORE WITH PRINTED CIRCUIT
    7.
    发明申请
    MINIATURE COILS ON CORE WITH PRINTED CIRCUIT 有权
    带打印电路的微型线圈

    公开(公告)号:US20100321015A1

    公开(公告)日:2010-12-23

    申请号:US12871206

    申请日:2010-08-30

    IPC分类号: G01R33/02

    摘要: A method for producing a coil assembly includes overlaying printed circuit traces on a core. The traces include terminals for coupling to conductive connections on a base on which the coil assembly is to be mounted. Two or more wires are wrapped around the core so as to define two or more coils, wrapped in different, respective directions. The ends of the wires are coupled to the printed circuit traces, so as to connect the wires through the traces to the terminals.

    摘要翻译: 线圈组件的制造方法包括在芯上叠加印刷电路迹线。 迹线包括用于耦合到将要安装线圈组件的基座上的导电连接的端子。 两根或多根线缠绕在芯上,以便限定两个或更多个缠绕在不同方向上的线圈。 电线的端部耦合到印刷电路迹线,以将电线通过迹线连接到端子。

    Miniature coils on core with printed circuit
    8.
    发明授权
    Miniature coils on core with printed circuit 有权
    带有印刷电路的芯片上的微型线圈

    公开(公告)号:US07816915B2

    公开(公告)日:2010-10-19

    申请号:US11327058

    申请日:2006-01-06

    IPC分类号: G01R33/02 H01F27/30

    摘要: A method for producing a coil assembly includes overlaying printed circuit traces on a core. The traces include terminals for coupling to conductive connections on a base on which the coil assembly is to be mounted. Two or more wires are wrapped around the core so as to define two or more coils, wrapped in different, respective directions. The ends of the wires are coupled to the printed circuit traces, so as to connect the wires through the traces to the terminals.

    摘要翻译: 线圈组件的制造方法包括在芯上叠加印刷电路迹线。 迹线包括用于耦合到将要安装线圈组件的基座上的导电连接的端子。 两根或多根线缠绕在芯上,以便限定两个或更多个缠绕在不同方向上的线圈。 电线的端部耦合到印刷电路迹线,以将电线通过迹线连接到端子。

    Miniature coils on core with printed circuit
    9.
    发明申请
    Miniature coils on core with printed circuit 有权
    带有印刷电路的芯片上的微型线圈

    公开(公告)号:US20070157828A1

    公开(公告)日:2007-07-12

    申请号:US11327058

    申请日:2006-01-06

    IPC分类号: B41F17/00

    摘要: A method for producing a coil assembly includes overlaying printed circuit traces on a core. The traces include terminals for coupling to conductive connections on a base on which the coil assembly is to be mounted. Two or more wires are wrapped around the core so as to define two or more coils, wrapped in different, respective directions. The ends of the wires are coupled to the printed circuit traces, so as to connect the wires through the traces to the terminals.

    摘要翻译: 线圈组件的制造方法包括在芯上叠加印刷电路迹线。 迹线包括用于耦合到将要安装线圈组件的基座上的导电连接的端子。 两根或多根线缠绕在芯上,以便限定两个或更多个缠绕在不同方向上的线圈。 电线的端部耦合到印刷电路迹线,以将电线通过迹线连接到端子。

    TWISTED-PAIR ELECTRICAL CABLE TESTING
    10.
    发明申请
    TWISTED-PAIR ELECTRICAL CABLE TESTING 有权
    双绞电缆测试

    公开(公告)号:US20100156431A1

    公开(公告)日:2010-06-24

    申请号:US12342638

    申请日:2008-12-23

    申请人: Shlomo Fried

    发明人: Shlomo Fried

    IPC分类号: G01R31/08 G01R31/02

    CPC分类号: G01R31/022 G01R31/083

    摘要: Methods and systems for cable inspection operate by generating a relative motion between an electrical cable including multiple wires and a magnetic field. An electrical signal induced in the wires is measured responsively to the magnetic field. A variation in the electrical signal is sensed due to the relative motion. In response to the variation, a defect is detected in the electrical cable.

    摘要翻译: 用于电缆检查的方法和系统通过在包括多根电线的电缆和磁场之间产生相对运动来进行操作。 响应于磁场测量在导线中感应的电信号。 由于相对运动,感测到电信号的变化。 响应于该变化,在电缆中检测到缺陷。