JP2011099857A5 - - Google Patents

Download PDF

Info

Publication number
JP2011099857A5
JP2011099857A5 JP2010248016A JP2010248016A JP2011099857A5 JP 2011099857 A5 JP2011099857 A5 JP 2011099857A5 JP 2010248016 A JP2010248016 A JP 2010248016A JP 2010248016 A JP2010248016 A JP 2010248016A JP 2011099857 A5 JP2011099857 A5 JP 2011099857A5
Authority
JP
Japan
Prior art keywords
track
along
magnetic
magnetization vector
encoder element
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.)
Granted
Application number
JP2010248016A
Other languages
English (en)
Japanese (ja)
Other versions
JP5552029B2 (ja
JP2011099857A (ja
Filing date
Publication date
Priority claimed from US12/613,376 external-priority patent/US20110101964A1/en
Application filed filed Critical
Publication of JP2011099857A publication Critical patent/JP2011099857A/ja
Publication of JP2011099857A5 publication Critical patent/JP2011099857A5/ja
Application granted granted Critical
Publication of JP5552029B2 publication Critical patent/JP5552029B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2010248016A 2009-11-05 2010-11-05 位置測定用の磁気エンコーダー素子 Expired - Fee Related JP5552029B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/613,376 US20110101964A1 (en) 2009-11-05 2009-11-05 Magnetic Encoder Element for Position Measurement
US12/613,376 2009-11-05

Publications (3)

Publication Number Publication Date
JP2011099857A JP2011099857A (ja) 2011-05-19
JP2011099857A5 true JP2011099857A5 (enExample) 2013-01-24
JP5552029B2 JP5552029B2 (ja) 2014-07-16

Family

ID=42814211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010248016A Expired - Fee Related JP5552029B2 (ja) 2009-11-05 2010-11-05 位置測定用の磁気エンコーダー素子

Country Status (6)

Country Link
US (1) US20110101964A1 (enExample)
JP (1) JP5552029B2 (enExample)
KR (1) KR101331717B1 (enExample)
CN (1) CN102052927B (enExample)
DE (2) DE202010008171U1 (enExample)
FR (1) FR2952175B1 (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009016663A1 (de) * 2009-03-31 2010-10-07 Balluff Gmbh Positions-/Wegmesssystem
JP5379748B2 (ja) 2010-06-03 2013-12-25 Ntn株式会社 磁気エンコーダ
US8717010B2 (en) * 2011-08-19 2014-05-06 Infineon Technologies Ag Magnetic position sensors, systems and methods
DE102012213717A1 (de) * 2011-08-22 2013-02-28 Schaeffler Technologies AG & Co. KG Inkrementalwegsensor
DE102011053309A1 (de) 2011-09-06 2013-03-07 Balluff Gmbh Positions-/Wegmesssystem
US9523576B2 (en) * 2012-09-17 2016-12-20 Xsens Holding B.V. System and method for magnetic field data compression
EP2846126B1 (de) * 2013-09-04 2015-09-16 Bogen Electronic GmbH Messvorrichtung und Verfahren zum Messen der Position von Körpern
US9176024B2 (en) 2013-10-23 2015-11-03 General Electric Company Systems and methods for monitoring rotary equipment
US9440827B2 (en) * 2014-03-20 2016-09-13 Jungheinrich Aktiengesellschaft Lift mast height sensor for an industrial truck
DE112014006914T5 (de) * 2014-08-29 2017-05-18 Aktiebolaget Skf Sensorlagereinheit, mechanisches System mit einer solchen Einheit und Verfahren zum Herstellen einer solchen Einheit
US9863788B2 (en) 2014-09-10 2018-01-09 Infineon Technologies Ag Linear position and rotary position magnetic sensors, systems, and methods
US9746346B2 (en) 2014-09-10 2017-08-29 Infineon Technologies Ag Linear position and rotary position magnetic sensors, systems, and methods
DE102014113374B4 (de) 2014-09-17 2024-01-11 Infineon Technologies Ag Magnetpositionssensor und Erfassungsverfahren
DE202014105652U1 (de) * 2014-11-24 2015-06-18 Infineon Technologies Ag Magnetanordnung für magnetischen Positionssensor und entsprechende Positionssensoreinrichtung
DE102015100226A1 (de) * 2015-01-09 2016-07-14 Infineon Technologies Ag Magnetfeldsensor und Magnetfelderfassungsverfahren
CN105675030B (zh) * 2016-03-23 2017-10-17 北京天诚同创电气有限公司 用于绝对值编码器的测量方法和装置
DE102016221517A1 (de) * 2016-11-03 2018-05-03 Schaeffler Technologies AG & Co. KG Sensoranordnung mit einem AMR-Sensor sowie Rotationslager mit einer solchen Sensoranordnung
JP7203485B2 (ja) 2017-02-02 2023-01-13 Ntn株式会社 検出装置およびその製造方法
DE102018210595A1 (de) * 2018-06-28 2020-01-02 Infineon Technologies Ag Sensorvorrichtungen und Verfahren zur Herstellung von Sensorvorrichtungen
CN111044084A (zh) * 2018-10-15 2020-04-21 大银微系统股份有限公司 线性位置感测装置
DE102019109972A1 (de) * 2019-04-16 2020-10-22 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Positionserfassungseinheit, Kupplungssteller mit Positionserfassungseinheit und Fahrzeugkupplung mit Positionserfassungseinheit
US12189001B2 (en) 2020-04-06 2025-01-07 Bourns, Inc. Magnetic long-range position sensor
CN113008117B (zh) * 2021-02-26 2023-01-03 浙江禾川科技股份有限公司 一种线性磁栅系统
CN120907587A (zh) * 2025-10-09 2025-11-07 常州大学怀德学院 磁编码器剩磁效应的因果推断补偿系统及方法

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH501892A (de) * 1968-09-06 1971-01-15 Siemens Ag Vorrichtung mit einer magnetischen Teilung zur Erzeugung von elektrischen Signalen in Halbleiterbauelementen
JPS5826666U (ja) * 1981-08-12 1983-02-21 株式会社東芝 回転速度検出装置
US4851771A (en) * 1987-02-24 1989-07-25 Kabushiki Kaisha Yaskawa Denki Seisakusho Magnetic encoder for detection of incremental and absolute value displacement
DE59410163D1 (de) * 1993-12-22 2002-09-05 Continental Teves Ag & Co Ohg Vorrichtung zur erfassung von dreh- oder winkelbewegungen
JPH0921652A (ja) * 1995-04-28 1997-01-21 Sumitomo Metal Mining Co Ltd 磁気式エンコーダ及びその製造方法
JP3397026B2 (ja) * 1995-12-06 2003-04-14 トヨタ自動車株式会社 磁気式回転検出装置
KR100631355B1 (ko) * 1998-10-12 2006-10-09 후지쯔 가부시끼가이샤 자기 센서, 자기 헤드, 하드 디스크 장치, 및 디스크 어레이 장치
US6720763B1 (en) * 1999-09-09 2004-04-13 Delphi Technologies, Inc. Compact rotary magnetic position sensor having a sinusoidally varying output
JP2003524778A (ja) * 2000-01-13 2003-08-19 コンティネンタル・テーベス・アクチエンゲゼルシヤフト・ウント・コンパニー・オッフェネ・ハンデルスゲゼルシヤフト 線形変位センサおよび自動車用操作装置としてその使用
DE10018269B4 (de) * 2000-04-13 2009-04-09 Dr. Johannes Heidenhain Gmbh Abtasteinheit
FR2827955B1 (fr) * 2001-07-27 2003-10-24 Electricfil Codeur avec pole irregulier pour capteur de position
JP2003097971A (ja) * 2001-09-27 2003-04-03 Koyo Seiko Co Ltd 転がり軸受およびパルサリング
DE10228663A1 (de) * 2002-06-27 2004-01-22 Philips Intellectual Property & Standards Gmbh Anordnung zum Bestimmen der Lage eines Körpers
DE10360613B4 (de) * 2003-12-19 2006-04-27 Carl Freudenberg Kg Verfahren zur Herstellung eines magnetischen Multipolencoders
JP2005308559A (ja) * 2004-04-22 2005-11-04 Nok Corp 磁気式ロータリエンコーダ用パルサーリング
JP4582298B2 (ja) 2004-07-08 2010-11-17 Tdk株式会社 磁気式位置検出装置
CN100491922C (zh) * 2004-07-12 2009-05-27 Nok株式会社 磁编码器
FR2873806B1 (fr) * 2004-07-27 2006-11-24 Electricfil Automotive Soc Par Capteur de position a pole irregulier stature
FR2880682B1 (fr) * 2005-01-12 2007-04-20 Electricfil Automotive Soc Par Capteur de position a rapport cyclique desequilibre
FR2882140B1 (fr) * 2005-02-11 2007-05-11 Electricfil Automotive Soc Par Capteur de position a poles magnetiques compenses
CN100501835C (zh) * 2005-09-30 2009-06-17 日立金属株式会社 磁性编码器
JP4288676B2 (ja) * 2005-09-30 2009-07-01 日立金属株式会社 磁気エンコーダー
JP4240402B2 (ja) * 2005-12-02 2009-03-18 日立金属株式会社 磁気エンコーダー
FR2895075B1 (fr) * 2005-12-20 2008-03-14 Electricfil Automotive Soc Par Capteur magnetique de position a detection optimisee
JP2007199007A (ja) * 2006-01-30 2007-08-09 Alps Electric Co Ltd 磁気エンコーダ
JP4820182B2 (ja) 2006-02-14 2011-11-24 アルプス電気株式会社 磁気エンコーダ
FR2901019B1 (fr) * 2006-05-15 2010-04-23 Electricfil Automotive Codeur pour capteur de position, a effet stabilisateur pour le passage a zero du champ magnetique
DE102006030469A1 (de) * 2006-07-01 2008-01-03 Carl Freudenberg Kg Vorrichtung zur berührungsfreien Erfassung der Drehzahl und/oder Position eines Geberteils mit einem Encoder
JP5036030B2 (ja) * 2006-08-10 2012-09-26 内山工業株式会社 環状磁気エンコーダ
US20080191691A1 (en) * 2007-02-13 2008-08-14 Baudendistel Thomas A Magnetic encoder assembly
JP5583317B2 (ja) * 2007-02-23 2014-09-03 Ntn株式会社 回転検出装置および回転検出装置付き軸受

Similar Documents

Publication Publication Date Title
JP2011099857A5 (enExample)
US11592500B2 (en) Magnetic-field sensor having a magnetic field sensor arrangement and a magnetic body with inhomogeneous magnetization
KR101331717B1 (ko) 자기 패턴을 제공하는 물질을 갖는 자기 인코더 요소
JP5013146B2 (ja) 磁気式位置検出装置
JP2010511166A5 (enExample)
US10197419B2 (en) Magnetic absolute rotary encoder
US8174256B2 (en) Methods and systems for magnetic field sensing
US10852367B2 (en) Magnetic-field sensor with a back-bias magnet
JP5079846B2 (ja) 位置検出装置
CN102628696A (zh) 传感器
JP2016176911A (ja) 磁気センサ
WO2008081797A1 (ja) 磁気検出装置
CN106662470A (zh) 磁式线性编码器
WO2008043421A3 (de) Drehgeber auf magnetischer basis
CN102822631B (zh) 具有磁性传感器的运动学状态编码器和目标物体
US9574906B2 (en) Magnetic medium for magnetic encoder, magnetic encoder and method for manufacturing magnetic medium
US10620014B2 (en) Encoder system for position determination with varying scale
EP2924397B1 (en) Systems and methods for a magnetic target with magnetic bias field
JP2003161643A5 (enExample)
JP2015114208A5 (enExample)
JP2013524252A5 (enExample)
JP5454204B2 (ja) 角度センサ
JP2017173236A (ja) 磁気センサ装置
RU2012155386A (ru) Магниторезистивный датчик перемещений