KR20140113411A - 자기 각도 위치 센서 - Google Patents

자기 각도 위치 센서 Download PDF

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Publication number
KR20140113411A
KR20140113411A KR1020140028782A KR20140028782A KR20140113411A KR 20140113411 A KR20140113411 A KR 20140113411A KR 1020140028782 A KR1020140028782 A KR 1020140028782A KR 20140028782 A KR20140028782 A KR 20140028782A KR 20140113411 A KR20140113411 A KR 20140113411A
Authority
KR
South Korea
Prior art keywords
angle
magnet
magnetic field
magnets
field component
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
KR1020140028782A
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English (en)
Korean (ko)
Inventor
알베르트 에프 즈위제
오스트랜드 켄트 이 반
Original Assignee
센사타 테크놀로지스, 인크
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 센사타 테크놀로지스, 인크 filed Critical 센사타 테크놀로지스, 인크
Publication of KR20140113411A publication Critical patent/KR20140113411A/ko
Withdrawn legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/30—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring angles or tapers; for testing the alignment of axes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
    • G01D5/145—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
KR1020140028782A 2013-03-14 2014-03-12 자기 각도 위치 센서 Withdrawn KR20140113411A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361781706P 2013-03-14 2013-03-14
US61/781,706 2013-03-14

Publications (1)

Publication Number Publication Date
KR20140113411A true KR20140113411A (ko) 2014-09-24

Family

ID=50231081

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020140028782A Withdrawn KR20140113411A (ko) 2013-03-14 2014-03-12 자기 각도 위치 센서

Country Status (5)

Country Link
US (1) US9372064B2 (enExample)
EP (1) EP2778621B1 (enExample)
JP (1) JP6170854B2 (enExample)
KR (1) KR20140113411A (enExample)
CN (1) CN104048594B (enExample)

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US9401621B2 (en) * 2014-03-14 2016-07-26 Lenovo (Singapore) Pte. Ltd. Wireless charging dock with auto-positioning
GB201416870D0 (en) * 2014-09-24 2014-11-05 Rota Eng Ltd Magnetic Field Generator And Position Sensing Assembly
US20170234699A1 (en) * 2016-02-17 2017-08-17 Infineontechnologies Ag Tapered magnet
US11874140B2 (en) * 2016-02-17 2024-01-16 Infineon Technologies Ag Tapered magnet
US11647678B2 (en) 2016-08-23 2023-05-09 Analog Devices International Unlimited Company Compact integrated device packages
US10697800B2 (en) 2016-11-04 2020-06-30 Analog Devices Global Multi-dimensional measurement using magnetic sensors and related systems, methods, and integrated circuits
US10389195B2 (en) * 2017-07-13 2019-08-20 Rosemount Aerospace Inc. Annular magnets for rotor position estimation
EP3795076B1 (en) 2018-01-31 2023-07-19 Analog Devices, Inc. Electronic devices
CN110726673B (zh) * 2018-07-17 2022-02-18 中国科学院福建物质结构研究所 用于铁电晶体相变检测的光学探针及其检测方法
CN109781150B (zh) * 2019-01-09 2021-04-09 福建睿能科技股份有限公司 一种磁编码器的控制方法、磁编码器及针织机器
EP3705902B1 (en) * 2019-03-08 2021-10-27 EM Microelectronic-Marin SA Method of determining an absolute angle of a magnetic field
US11467225B2 (en) 2019-03-08 2022-10-11 Em Microelectronic-Marin Sa Method of determining an absolute angle of a magnetic field
CN110867093B (zh) * 2019-10-24 2021-04-13 中移（杭州）信息技术有限公司 车位信息检测方法、系统、网络设备及存储介质
DE102020114464A1 (de) * 2020-05-29 2021-12-02 Max Baermann Gesellschaft mit beschränkter Haftung Vorrichtung, insbesondere Joystick, zur Erfassung der Verkippung eines Schwenkhebels
DE102020118723B4 (de) 2020-07-15 2024-02-22 Infineon Technologies Ag Ein Verfahren zum Bestimmen einer Position eines ersten Objekts in einem Positioniersystem, ein Positioniersystem und ein Computerprogramm

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JP3784248B2 (ja) * 2000-10-02 2006-06-07 株式会社ジェイテクト 回転角度検出装置、トルクセンサ及び舵取装置
JP2003139560A (ja) * 2001-10-30 2003-05-14 Mitsubishi Electric Corp 回転位置検出装置
CA2476464C (en) * 2002-02-14 2011-05-03 Bvr Technologies Company Methods and apparatus for sensing angular position of a rotatable shaft
US20040017187A1 (en) * 2002-07-24 2004-01-29 Van Ostrand Kent E. Magnetoresistive linear position sensor
WO2004055481A1 (en) * 2002-12-18 2004-07-01 Philips Intellectual Property & Standards Gmbh Magnetic position sensor
JP4007313B2 (ja) * 2003-01-22 2007-11-14 株式会社村田製作所 角度センサ
JP2004264222A (ja) * 2003-03-03 2004-09-24 Midori Sokki:Kk 回転角度センサ用磁気マーカ
JP2005223221A (ja) * 2004-02-06 2005-08-18 Denso Corp 磁気検出装置およびその製造方法
JP2006031399A (ja) * 2004-07-15 2006-02-02 Fujitsu Component Ltd ポインティングデバイス
EP2225142B1 (de) * 2007-11-30 2011-04-13 Continental Teves AG & Co. oHG Absolut messende lenkwinkelsensoranordnung
WO2009121193A1 (de) * 2008-04-02 2009-10-08 Polycontact Ag Magnetische linearsensoranordnung
US8283921B2 (en) * 2008-11-26 2012-10-09 General Electric Company Magnetoresistance sensors for position and orientation determination
US8797024B2 (en) * 2011-02-01 2014-08-05 Infineon Technologies Ag Sensor
US20120229128A1 (en) * 2011-03-10 2012-09-13 Armin Satz Magnetic Field Sensor
US8717010B2 (en) * 2011-08-19 2014-05-06 Infineon Technologies Ag Magnetic position sensors, systems and methods
US20130113465A1 (en) * 2011-11-04 2013-05-09 Delphi Technologies, Inc. Multiple function control knob assembly

Also Published As

Publication number Publication date
US20140266158A1 (en) 2014-09-18
CN104048594A (zh) 2014-09-17
EP2778621A8 (en) 2016-03-16
US9372064B2 (en) 2016-06-21
EP2778621A3 (en) 2017-10-25
JP6170854B2 (ja) 2017-07-26
JP2014178316A (ja) 2014-09-25
CN104048594B (zh) 2018-06-12
EP2778621A2 (en) 2014-09-17
EP2778621B1 (en) 2020-11-11

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20140312

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid