ES2120139T3 - Detector magnetico de posicion con sonda de hall. - Google Patents

Detector magnetico de posicion con sonda de hall.

Info

Publication number
ES2120139T3
ES2120139T3 ES95400179T ES95400179T ES2120139T3 ES 2120139 T3 ES2120139 T3 ES 2120139T3 ES 95400179 T ES95400179 T ES 95400179T ES 95400179 T ES95400179 T ES 95400179T ES 2120139 T3 ES2120139 T3 ES 2120139T3
Authority
ES
Spain
Prior art keywords
magnet
tubular
stator
position detector
hall probe
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.)
Expired - Lifetime
Application number
ES95400179T
Other languages
English (en)
Inventor
Claude Oudet
Daniel Prudham
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MMT SA
Original Assignee
MMT SA
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9459615&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2120139(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by MMT SA filed Critical MMT SA
Application granted granted Critical
Publication of ES2120139T3 publication Critical patent/ES2120139T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • 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)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN DETECTOR MAGNETICO DE POSICION DEL TIPO QUE COMPRENDE UN IMAN (5) PERMANENTE DELGADO DE FORMA TUBULAR SOLIDARIO DE UN EJE DE ACOPLAMIENTO, ESTANDO DICHO IMAN (5) PERMANENTE MOVIL EN ROTACION EN UN ENTREHIERRO PRINCIPAL COMPRENDIDO ENTRE DOS PIEZAS DE UN MATERIAL MAGNETICO SUAVE, ESTANDO FORMADA UNA DE LAS PIEZAS POR UN ESTATOR (6,7) QUE PRESENTA UN ENTREHIERRO SECUNDARIO (8) EN LA QUE ESTA ALOJADA UNA SONDA DE HALL (9), CARACTERIZADO EN QUE EL ESTATOR (6,7) ESTA DISPUESTO COAXIALMENTE EN EL INTERIOR DEL IMAN (5) TUBULAR ESTANDO CONSTITUIDA LA PIEZA MAGNETICA POR UNA CULATA TUBULAR COAXIAL CON EL IMAN (5) TUBULAR QUE DEFINE CON EL ESTATOR (6,7) UN ENTREHIERRO PRINCIPAL DE FORMA CILINDRICA.
ES95400179T 1994-02-01 1995-01-27 Detector magnetico de posicion con sonda de hall. Expired - Lifetime ES2120139T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9401073A FR2715726B1 (fr) 1994-02-01 1994-02-01 Capteur magnétique de position à sonde de Hall.

Publications (1)

Publication Number Publication Date
ES2120139T3 true ES2120139T3 (es) 1998-10-16

Family

ID=9459615

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95400179T Expired - Lifetime ES2120139T3 (es) 1994-02-01 1995-01-27 Detector magnetico de posicion con sonda de hall.

Country Status (5)

Country Link
EP (1) EP0665416B1 (es)
JP (1) JP2920179B2 (es)
DE (1) DE69502512T2 (es)
ES (1) ES2120139T3 (es)
FR (1) FR2715726B1 (es)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5757181A (en) * 1992-06-22 1998-05-26 Durakool Incorporated Electronic circuit for automatically compensating for errors in a sensor with an analog output signal
DE59407742D1 (de) * 1993-11-20 1999-03-11 A B Elektronik Gmbh Verstellvorrichtung
DE19634282A1 (de) * 1996-08-24 1998-02-26 Bosch Gmbh Robert Meßvorrichtung zur berührungslosen Erfassung eines Drehwinkels
DE19634281C2 (de) 1996-08-24 2000-01-27 Bosch Gmbh Robert Meßvorrichtung zur berührungslosen Erfassung eines Drehwinkels bzw. einer linearen Bewegung
FR2764372B1 (fr) * 1997-06-04 1999-09-24 Moving Magnet Tech Capteur magnetique de position
DE19753776A1 (de) 1997-12-04 1999-06-10 Bosch Gmbh Robert Meßvorrichtung zur berührungslosen Erfassung eines Drehwinkels
FR2780089B1 (fr) 1998-06-22 2000-08-25 Somfy Dispositif de commande d'un moteur d'entrainement d'un volet roulant
FR2780748B1 (fr) 1998-07-01 2000-09-08 Somfy Store motorise avec automatisme de securite
US6522130B1 (en) 1998-07-20 2003-02-18 Uqm Technologies, Inc. Accurate rotor position sensor and method using magnet and sensors mounted adjacent to the magnet and motor
DE19903490C2 (de) * 1999-01-29 2001-03-22 A B Elektronik Gmbh Deckeldrehwinkelsensor
EP1024267A3 (de) 1999-01-29 2003-08-06 AB Elektronik GmbH Drosselklappendrehwinkelsensor
US6491019B1 (en) 1999-01-29 2002-12-10 Ab Elektronik Gmbh Angular rotation sensor
FR2790549B1 (fr) * 1999-03-03 2001-04-13 Moving Magnet Tech Capteur de position a sonde magneto-sensible et aimant encastre dans le fer
FR2790787B1 (fr) 1999-03-08 2001-08-10 Somfy Dispositif de detection de la fin d'empilement des lames d'un volet roulant
JP3491596B2 (ja) 1999-06-28 2004-01-26 株式会社デンソー 回転角検出装置
FR2797959B1 (fr) * 1999-08-26 2001-10-12 Siemens Automotive Sa Dispositif d'ajustement de gain pour un capteur de champ magnetique
JP4038308B2 (ja) 1999-09-09 2008-01-23 株式会社ミクニ 非接触式ポジションセンサ
JP2001289610A (ja) 1999-11-01 2001-10-19 Denso Corp 回転角度検出装置
JP3438692B2 (ja) * 2000-01-28 2003-08-18 株式会社デンソー 回転角検出装置
US6414482B1 (en) * 1999-11-11 2002-07-02 Aisan Kogyo Kabushiki Kaisha Non-contact type rotational angle sensor and sensor core used in the sensor
JP3596667B2 (ja) 2000-01-26 2004-12-02 株式会社デンソー 回転角検出装置
JP2002022406A (ja) * 2000-07-11 2002-01-23 Yazaki Corp 回転角センサ
JP3757118B2 (ja) 2001-01-10 2006-03-22 株式会社日立製作所 非接触式回転位置センサ及び非接触式回転位置センサを有する絞弁組立体
JP2002303535A (ja) 2001-04-03 2002-10-18 Mikuni Corp 磁気式位置センサ
JP3775257B2 (ja) 2001-07-30 2006-05-17 アイシン精機株式会社 角度センサ
DE10141372A1 (de) * 2001-08-23 2003-03-13 Philips Corp Intellectual Pty Magnetoresistiver Winkelsensor
JP2003075108A (ja) * 2001-09-04 2003-03-12 Asahi Kasei Corp 回転角度センサ
JP3799270B2 (ja) 2001-12-21 2006-07-19 株式会社日立製作所 自動車の駆動状態を切り換える為の制御装置
US7219562B2 (en) 2002-05-10 2007-05-22 Padraig Joseph Keane Angle sensor
EP1385178B1 (de) * 2002-07-22 2005-06-08 Dial Engineering Ag Magnetisches Drehpotentiometer
JP2004150905A (ja) 2002-10-30 2004-05-27 Hitachi Ltd 非接触式回転位置センサ及び非接触式回転位置センサを有する電子制御スロットル弁装置
JP2004251831A (ja) * 2003-02-21 2004-09-09 Aisan Ind Co Ltd 回転角検出装置
JP4224382B2 (ja) 2003-11-18 2009-02-12 株式会社日立製作所 回転位置センサ及び内燃機関の電子制御式スロットル装置
WO2005115824A1 (ja) * 2004-05-28 2005-12-08 Mikuni Corporation アクセル操作装置
FR2877431B1 (fr) * 2004-10-28 2007-02-09 Mmt Sa Capteur de position sans contact
JP4706413B2 (ja) * 2005-09-22 2011-06-22 株式会社安川電機 磁気式エンコーダ装置、その回転角度算出方法および位置検出方法
DE102006018627A1 (de) 2006-04-21 2007-10-25 Siemens Ag Magnetischer Drehwinkelgeber
JP2008128823A (ja) 2006-11-21 2008-06-05 Mitsubishi Electric Corp 回転角検出装置
DE202007011834U1 (de) * 2007-01-08 2007-11-15 Asm Automation Sensorik Messtechnik Gmbh Winkelsensor
JP4385071B2 (ja) * 2007-12-18 2009-12-16 三菱電機株式会社 非接触式回転角度検出装置及びその製造方法
DE102008004454B4 (de) 2008-01-15 2020-02-13 Asm Automation Sensorik Messtechnik Gmbh Winkelsensorschaltung
DE102008013378A1 (de) * 2008-03-10 2009-09-17 Dr. Johannes Heidenhain Gmbh Winkelmesssystem
FR2936307B1 (fr) 2008-09-24 2010-09-17 Moving Magnet Tech Mmt Capteur de position lineaire ou rotatifa aimant permanent pour la detection d'une cible ferromagnetique
FR2937722B1 (fr) 2008-10-24 2010-11-26 Moving Magnet Tech Mmt Capteur de position magnetique a mesure de direction de champ et a collecteur de flux
FR2947902B1 (fr) 2009-07-07 2011-07-22 Moving Magnet Technologies M M T Capteur de position absolue et multi-periodique
FR2952430B1 (fr) 2009-11-06 2012-04-27 Moving Magnet Technologies M M T Capteur de position magnetique bidirectionnel a rotation de champ
FR2965347B1 (fr) 2010-09-29 2015-04-03 Moving Magnet Tech Capteur de position ameliore
JP5066600B2 (ja) * 2010-11-22 2012-11-07 日立オートモティブシステムズ株式会社 機電一体型シフトコントローラ
CN103471498A (zh) * 2013-09-27 2013-12-25 太仓康茂电子有限公司 一种转矩传感器
IT201600132846A1 (it) 2016-12-30 2018-06-30 Faist Componenti S P A Dispositivo di misurazione di una posizione angolare
CN110940262B (zh) * 2019-12-10 2021-03-26 山东东山矿业有限责任公司株柏煤矿 一种轨道位置传感器
CN111947559B (zh) * 2020-07-28 2021-11-23 北京空间技术研制试验中心 一种基于霍尔传感器的位置测量装置及电磁阀

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2570654B2 (ja) * 1987-12-08 1997-01-08 日本精工株式会社 変位検出装置
JPH03233317A (ja) * 1990-02-08 1991-10-17 Mitsubishi Electric Corp 回転角度センサ
FR2670286B1 (fr) * 1990-12-05 1993-03-26 Moving Magnet Tech Capteur magnetique de position et de vitesse a sonde de hall.
DE9106064U1 (de) * 1991-05-16 1992-09-17 Papst-Motoren GmbH & Co KG, 7742 St Georgen Sensor oder Drehgeber für Drehstellungen oder -bewegungen

Also Published As

Publication number Publication date
FR2715726A1 (fr) 1995-08-04
EP0665416A1 (fr) 1995-08-02
DE69502512T2 (de) 1999-01-14
JP2920179B2 (ja) 1999-07-19
DE69502512D1 (de) 1998-06-25
EP0665416B1 (fr) 1998-05-20
FR2715726B1 (fr) 1996-10-18
JPH0835809A (ja) 1996-02-06

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Effective date: 19970225

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