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公开(公告)号：US20150331070A1
公开(公告)日：2015-11-19
申请号：US14812907
申请日：2015-07-29
发明人： Helmut Koeck , Tobias Werth , Frank Heinrichs , Udo Ausserlechner
CPC分类号： G01R33/09 , G01D5/14 , G01D5/145 , G01R3/00 , G01R33/02 , G01R33/072 , H01F7/0294 , Y10T29/49002
摘要： An embodiment of a magnetic-field sensor includes a magnetic-field sensor arrangement and a magnetic body which has, for example, a non-convex cross-sectional area with regard to a cross-sectional plane running through the magnetic body, the magnetic body having an inhomogeneous magnetization.
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公开(公告)号：US10338158B2
公开(公告)日：2019-07-02
申请号：US15051070
申请日：2016-02-23
摘要： A bias magnetic field sensor is disclosed. In an embodiment, a bias magnetic field sensor includes a magnetic field sensor package having a magnetic body attached to only a single side of the sensor package, wherein the magnetic body is configured to provide a magnetic field, and wherein the sensor package is configured to measure a modulation of the magnetic field by a generator object.
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公开(公告)号：US10656260B2
公开(公告)日：2020-05-19
申请号：US15592394
申请日：2017-05-11
发明人： Dirk Hammerschmidt , Farhan Bin Khalid , Frank Heinrichs , Erich Kolmhofer , Christof Michenthaler , Andreas Miller
摘要： Embodiments relate to machines including a movable part. A transmitter circuit is configured to generate a radio signal and to transmit the radio signal towards the movable part via a transmit waveguide. A reflection of the radio signal from the movable part is received by a receive waveguide and guided through the receive waveguide to a receiver circuit, which is configured to determine a position and/or a speed of the movable part based on at least the received radio signal. The transmitter circuit and the receiver circuit may be comprised by a radar sensor.
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公开(公告)号：US20170336503A1
公开(公告)日：2017-11-23
申请号：US15592394
申请日：2017-05-11
发明人： Dirk Hammerschmidt , Farhan Bin Khalid , Frank Heinrichs , Erich Kolmhofer , Christof Michenthaler , Andreas Miller
CPC分类号： G01S13/58 , G01S7/03 , G01S13/42 , G01S2007/027 , H01P3/12 , H01P5/107 , H01Q13/02 , H01Q13/06 , H04B1/40
摘要： Embodiments relate to machines including a movable part. A transmitter circuit is configured to generate a radio signal and to transmit the radio signal towards the movable part via a transmit waveguide. A reflection of the radio signal from the movable part is received by a receive waveguide and guided through the receive waveguide to a receiver circuit, which is configured to determine a position and/or a speed of the movable part based on at least the received radio signal. The transmitter circuit and the receiver circuit may be comprised by a radar sensor.
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公开(公告)号：US10852367B2
公开(公告)日：2020-12-01
申请号：US14812907
申请日：2015-07-29
发明人： Helmut Koeck , Tobias Werth , Frank Heinrichs , Udo Ausserlechner
摘要： An embodiment of a magnetic-field sensor includes a magnetic-field sensor arrangement and a magnetic body which has, for example, a non-convex cross-sectional area with regard to a cross-sectional plane running through the magnetic body, the magnetic body having an inhomogeneous magnetization.
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