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公开(公告)号：US20220026246A1
公开(公告)日：2022-01-27
申请号：US17497030
申请日：2021-10-08
Applicant: Eaton Intelligent Power Limited
Inventor： Yuriy O. Khayznikov , Galen Chui , Hai Nguyen , Bhuvan Govindasamy
Abstract: An electronic sensor includes a signal generator configured to output excitation signals and a variable differential transformer connected to the signal generator to receive excitation signals. Embodiments of the variable differential transformer may include a primary coil, a first secondary coil connected to the signal generator, a second secondary coil connected to the signal generator, and a core disposed at least partially in a magnetic field generated via the first secondary coil and the second secondary coil and the first excitation signal and the second excitation signal. A phase of an output signal of the primary coil may correspond to a position of the core.
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公开(公告)号：US11733067B2
公开(公告)日：2023-08-22
申请号：US17497030
申请日：2021-10-08
Applicant: Eaton Intelligent Power Limited
Inventor： Yuriy O. Khayznikov , Galen Chui , Hai Nguyen , Bhuvan Govindasamy
CPC classification number: G01D5/2291 , G01D5/2013
Abstract: An electronic sensor includes a signal generator configured to output excitation signals and a variable differential transformer connected to the signal generator to receive excitation signals. Embodiments of the variable differential transformer may include a primary coil, a first secondary coil connected to the signal generator, a second secondary coil connected to the signal generator, and a core disposed at least partially in a magnetic field generated via the first secondary coil and the second secondary coil and the first excitation signal and the second excitation signal. A phase of an output signal of the primary coil may correspond to a position of the core.
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公开(公告)号：US20200264013A1
公开(公告)日：2020-08-20
申请号：US16061544
申请日：2016-12-14
Applicant: Eaton Intelligent Power Limited
Inventor： Yuriy O. Khayznikov , Galen Chui , Hai Nguyen , Bhuvan Govindasamy
Abstract: An electronic sensor includes a signal generator configured to output a first excitation signal and a second excitation signal and a variable differential transformer connected to the signal generator to receive the first excitation signal and the second excitation signal. The variable differential transformer may include a primary coil, a first secondary coil connected to the signal generator, a second secondary coil connected to the signal generator, and a core disposed at least partially in a magnetic field generated via the first secondary coil and the second secondary coil and the first excitation signal and the second excitation signal. A phase of an output signal of the primary coil corresponds to a position of the core.
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公开(公告)号：US11150112B2
公开(公告)日：2021-10-19
申请号：US16061544
申请日：2016-12-14
Applicant: Eaton Intelligent Power Limited
Inventor： Yuriy O. Khayznikov , Galen Chui , Hai Nguyen , Bhuvan Govindasamy
Abstract: An electronic sensor includes a signal generator configured to output a first excitation signal and a second excitation signal and a variable differential transformer connected to the signal generator to receive the first excitation signal and the second excitation signal. The variable differential transformer may include a primary coil, a first secondary coil connected to the signal generator, a second secondary coil connected to the signal generator, and a core disposed at least partially in a magnetic field generated via the first secondary coil and the second secondary coil and the first excitation signal and the second excitation signal. A phase of an output signal of the primary coil corresponds to a position of the core.
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