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    EDDY CURRENT ARRAY PROBE
    4.
    发明申请
    EDDY CURRENT ARRAY PROBE 有权
    EDDY电流阵列探头

    公开(公告)号：US20130106409A1

    公开(公告)日：2013-05-02

    申请号：US13286010

    申请日：2011-10-31

    申请人： Changting Wang ,  Yuri Alexeyevich Plotnikov ,  Mandar Diwakar Godbole ,  Aparna Chakrapani Sheila-Vadde

    发明人： Changting Wang ,  Yuri Alexeyevich Plotnikov ,  Mandar Diwakar Godbole ,  Aparna Chakrapani Sheila-Vadde

    IPC分类号： G01R33/12

    CPC分类号： G01R33/028

    摘要： Present embodiments include eddy current array probes having differential coils capable of detecting both long and short flaws in a test specimen and, additionally or alternatively, multiplexed drive coils. For example, an eddy current array probe may include a first plurality of eddy current channels disposed in a first row and a second plurality of eddy current channels disposed in a second row. The first plurality and second plurality of eddy current channels overlap in a first direction but do not overlap in a second direction. The probe also includes a semi-circular drive coil disposed proximate to the first plurality and second plurality of eddy current channels and configured to generate a probing magnetic field for each sense coil of the eddy current channels.

    摘要翻译： 现有实施例包括具有能够检测测试样本中的长和短缺陷的差分线圈的涡流阵列探头，以及附加地或替代地，复用的驱动线圈。 例如，涡流阵列探头可以包括布置在第一行中的第一组多个涡流通道和设置在第二排中的第二多个涡流通道。 第一多个和第二多个涡流通道在第一方向上重叠，但在第二方向上不重叠。 探头还包括靠近第一多个涡流通道和第二多个涡流通道设置的半圆形驱动线圈，并被配置为为涡流通道的每个感测线圈产生探测磁场。

    MAGNETIC INSPECTION SYSTEMS FOR INSPECTION OF TARGET OBJECTS
    5.
    发明申请
    MAGNETIC INSPECTION SYSTEMS FOR INSPECTION OF TARGET OBJECTS 审中-公开
    用于检查目标物体的磁性检查系统

    公开(公告)号：US20110215799A1

    公开(公告)日：2011-09-08

    申请号：US13107751

    申请日：2011-05-13

    申请人： Mandar Diwakar Godbole ,  Changting Wang ,  Andrzej Michal May ,  Nilesh Tralshawala ,  Waseem Ibrahim Faidi

    发明人： Mandar Diwakar Godbole ,  Changting Wang ,  Andrzej Michal May ,  Nilesh Tralshawala ,  Waseem Ibrahim Faidi

    IPC分类号： G01N27/72

    CPC分类号： G01N27/72

    摘要： Inspection systems provided herein may include a drive coil capable of being excited to generate a substantially uniform magnetic field about an object. The object includes a ferromagnetic adhesive adhered thereto. The inspection systems may also include an array of sensor coils adapted to detect the magnetic field from the drive coil after the magnetic field interacts with the ferromagnetic adhesive and to produce a voltage output corresponding to the detected magnetic field.

    摘要翻译： 本文提供的检查系统可以包括能够被激发以产生围绕物体的基本上均匀的磁场的驱动线圈。 该物体包括粘附在其上的铁磁性粘合剂。 检查系统还可以包括传感器线圈阵列，其适于在磁场与铁磁性粘合剂相互作用之后检测来自驱动线圈的磁场，并产生对应于检测到的磁场的电压输出。

    Eddy current array probe
    6.
    发明授权
    Eddy current array probe 有权
    涡流阵列探头

    公开(公告)号：US08884614B2

    公开(公告)日：2014-11-11

    申请号：US13286010

    申请日：2011-10-31

    申请人： Changting Wang ,  Yuri Alexeyevich Plotnikov ,  Mandar Diwakar Godbole ,  Aparna Chakrapani Sheila-Vadde

    发明人： Changting Wang ,  Yuri Alexeyevich Plotnikov ,  Mandar Diwakar Godbole ,  Aparna Chakrapani Sheila-Vadde

    IPC分类号： G01R33/12 ,  G01R33/028

    CPC分类号： G01R33/028

    摘要： Present embodiments include eddy current array probes having differential coils capable of detecting both long and short flaws in a test specimen and, additionally or alternatively, multiplexed drive coils. For example, an eddy current array probe may include a first plurality of eddy current channels disposed in a first row and a second plurality of eddy current channels disposed in a second row. The first plurality and second plurality of eddy current channels overlap in a first direction but do not overlap in a second direction. The probe also includes a semi-circular drive coil disposed proximate to the first plurality and second plurality of eddy current channels and configured to generate a probing magnetic field for each sense coil of the eddy current channels.

    摘要翻译： 现有实施例包括具有能够检测测试样本中的长和短缺陷的差分线圈的涡流阵列探头，以及附加地或替代地，复用的驱动线圈。 例如，涡流阵列探头可以包括布置在第一行中的第一组多个涡流通道和设置在第二排中的第二多个涡流通道。 第一多个和第二多个涡流通道在第一方向上重叠，但在第二方向上不重叠。 探头还包括靠近第一多个涡流通道和第二多个涡流通道设置的半圆形驱动线圈，并被配置为为涡流通道的每个感测线圈产生探测磁场。

    MULTIPHASE FLOW METERING WITH PATCH ANTENNA
    7.
    发明申请
    MULTIPHASE FLOW METERING WITH PATCH ANTENNA 有权
    带天线的多相流量测量

    公开(公告)号：US20110196625A1

    公开(公告)日：2011-08-11

    申请号：US12916149

    申请日：2010-10-29

    申请人： Aparna Chakrapani Sheila-Vadde ,  Prafull Sharma ,  Manoj Kumar Koyithitta Meethal ,  Mandar Diwakar Godbole

    发明人： Aparna Chakrapani Sheila-Vadde ,  Prafull Sharma ,  Manoj Kumar Koyithitta Meethal ,  Mandar Diwakar Godbole

    IPC分类号： G01F1/74 ,  G06F19/00

    CPC分类号： G01F1/66 ,  G01F1/662 ,  G01F1/712 ,  G01F1/74 ,  G01N22/00 ,  G01N33/2823

    摘要： Various methods of metering a multi-phase composition in a pipe using patch antenna(s), that operate in a radio or microwave frequency range, are disclosed including locating and then exciting the patch antenna(s) over a range of frequencies; measuring transmitted and reflected signals over time; estimating a shift in a resonant frequency from a baseline resonant frequency; then calculating a permittivity of the composition, based on the shift; and calculating a phase composition of the multi-phase composition. The present invention has been described in terms of specific embodiment(s), and it is recognized that equivalents, alternatives, and modifications, aside from those expressly stated, are possible and within the scope of the appending claims.

    摘要翻译： 公开了使用在无线电或微波频率范围内工作的贴片天线在管道中测量多相组合的各种方法，包括在频率范围上定位并随后激发贴片天线; 随时间测量发射和反射信号; 估计共振频率从基线共振频率的偏移; 然后根据班次计算组合物的介电常数; 并计算多相组成的相组成。 已经根据具体实施例描述了本发明，并且认识到除了明确说明的那些之外的等同物，替代方案和修改是可能的并且在所附权利要求的范围内。

    Multiphase flow metering with patch antenna
    9.
    发明授权
    Multiphase flow metering with patch antenna 有权
    带贴片天线的多相流量测量

    公开(公告)号：US08855947B2

    公开(公告)日：2014-10-07

    申请号：US12916149

    申请日：2010-10-29

    申请人： Aparna Chakrapani Sheila-Vadde ,  Prafull Sharma ,  Manoj Kumar Koyithitta Meethal ,  Mandar Diwakar Godbole

    发明人： Aparna Chakrapani Sheila-Vadde ,  Prafull Sharma ,  Manoj Kumar Koyithitta Meethal ,  Mandar Diwakar Godbole

    IPC分类号： G01F1/66

    CPC分类号： G01F1/66 ,  G01F1/662 ,  G01F1/712 ,  G01F1/74 ,  G01N22/00 ,  G01N33/2823

    摘要： Various methods of metering a multi-phase composition in a pipe using patch antenna(s), that operate in a radio or microwave frequency range, are disclosed including locating and then exciting the patch antenna(s) over a range of frequencies; measuring transmitted and reflected signals over time; estimating a shift in a resonant frequency from a baseline resonant frequency; then calculating a permittivity of the composition, based on the shift; and calculating a phase composition of the multi-phase composition. The present invention has been described in terms of specific embodiment(s), and it is recognized that equivalents, alternatives, and modifications, aside from those expressly stated, are possible and within the scope of the appending claims.

    摘要翻译： 公开了使用在无线电或微波频率范围内工作的贴片天线在管道中测量多相组合的各种方法，包括在频率范围上定位并随后激发贴片天线; 随时间测量发射和反射信号; 估计共振频率从基线共振频率的偏移; 然后根据班次计算组合物的介电常数; 并计算多相组成的相组成。 已经根据具体实施例描述了本发明，并且认识到除了明确说明的那些之外的等同物，替代方案和修改是可能的并且在所附权利要求的范围内。