FR2881823B1 - Utilisation de la magneto-impedance sur un capteur de position sans contact et capteur correspondant - Google Patents

Utilisation de la magneto-impedance sur un capteur de position sans contact et capteur correspondant

Info

Publication number
FR2881823B1
FR2881823B1 FR0501236A FR0501236A FR2881823B1 FR 2881823 B1 FR2881823 B1 FR 2881823B1 FR 0501236 A FR0501236 A FR 0501236A FR 0501236 A FR0501236 A FR 0501236A FR 2881823 B1 FR2881823 B1 FR 2881823B1
Authority
FR
France
Prior art keywords
magneto
impedance
contact position
sensor
position sensor
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 - Fee Related
Application number
FR0501236A
Other languages
English (en)
Other versions
FR2881823A1 (fr
Inventor
Eric Servel
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.)
Continental Automotive France SAS
Original Assignee
Siemens VDO Automotive SAS
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
Application filed by Siemens VDO Automotive SAS filed Critical Siemens VDO Automotive SAS
Priority to FR0501236A priority Critical patent/FR2881823B1/fr
Priority to US11/883,529 priority patent/US7791331B2/en
Priority to JP2007554483A priority patent/JP2008530541A/ja
Priority to PCT/EP2006/000936 priority patent/WO2006084632A1/fr
Priority to CN200680004248A priority patent/CN100595522C/zh
Publication of FR2881823A1 publication Critical patent/FR2881823A1/fr
Application granted granted Critical
Publication of FR2881823B1 publication Critical patent/FR2881823B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • G01D5/20—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 by varying inductance, e.g. by a movable armature
    • G01D5/2006—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 by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils
    • G01D5/2033—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 by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils controlling the saturation of a magnetic circuit by means of a movable element, e.g. a magnet

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
FR0501236A 2005-02-08 2005-02-08 Utilisation de la magneto-impedance sur un capteur de position sans contact et capteur correspondant Expired - Fee Related FR2881823B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0501236A FR2881823B1 (fr) 2005-02-08 2005-02-08 Utilisation de la magneto-impedance sur un capteur de position sans contact et capteur correspondant
US11/883,529 US7791331B2 (en) 2005-02-08 2006-02-03 Use of magneto-impedance on a contactless position sensor and corresponding sensor
JP2007554483A JP2008530541A (ja) 2005-02-08 2006-02-03 非接触位置センサにおける磁気インピーダンスの利用及び関連するセンサ
PCT/EP2006/000936 WO2006084632A1 (fr) 2005-02-08 2006-02-03 Utilisation de la magneto-impedance sur un capteur de position sans contact et capteur correspondant
CN200680004248A CN100595522C (zh) 2005-02-08 2006-02-03 磁阻在无触点位置传感器上的应用和相应的传感器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0501236A FR2881823B1 (fr) 2005-02-08 2005-02-08 Utilisation de la magneto-impedance sur un capteur de position sans contact et capteur correspondant

Publications (2)

Publication Number Publication Date
FR2881823A1 FR2881823A1 (fr) 2006-08-11
FR2881823B1 true FR2881823B1 (fr) 2007-03-16

Family

ID=34953710

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0501236A Expired - Fee Related FR2881823B1 (fr) 2005-02-08 2005-02-08 Utilisation de la magneto-impedance sur un capteur de position sans contact et capteur correspondant

Country Status (5)

Country Link
US (1) US7791331B2 (fr)
JP (1) JP2008530541A (fr)
CN (1) CN100595522C (fr)
FR (1) FR2881823B1 (fr)
WO (1) WO2006084632A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101520466A (zh) * 2008-02-28 2009-09-02 鸿富锦精密工业（深圳）有限公司 加工头运动参数测量装置
FR2950964B1 (fr) 2009-10-02 2016-01-15 Continental Automotive France Capteur de position lineaire
WO2011159821A1 (fr) 2010-06-16 2011-12-22 Bruce Chandler May Utilisation de la lévocétirizine et du montélukast dans le traitement de la grippe, du rhume et d'une inflammation
EP2521894B1 (fr) * 2010-08-14 2016-10-26 Micro-Epsilon Messtechnik GmbH & Co. KG Procédé et dispositif pour détecter des champs magnétiques
JP6512141B2 (ja) * 2016-03-09 2019-05-15 Tdk株式会社 磁石および変位検出装置
WO2019071284A1 (fr) 2017-10-12 2019-04-18 Victor Vasiloiu Système de mesure électromagnétique permettant de détecter une longueur ou un angle, sur la base de l'effet de magnéto-impédance
DE102017123772B4 (de) * 2017-10-12 2019-06-19 Paul Tutzu Elektromagnetisches Messsystem für die Erfassung von Länge und Winkel basierend auf dem Magnetoimpedanzeffekt
FR3111737B1 (fr) * 2020-06-19 2022-07-08 Commissariat Energie Atomique Protection de puce ou de boitier-systeme utilisant l’effet gmi
CN112729089B (zh) * 2020-12-28 2022-08-19 无锡广联数字传感科技有限公司 一种应用于多场合的位移传感器

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61239922A (ja) * 1986-04-14 1986-10-25 Yoshimasa Tawara 封鎖先端部を有するプラスチツク製容器の射出成形方法
JPS6394101A (ja) * 1986-10-08 1988-04-25 Hitachi Constr Mach Co Ltd 変位検出装置
JPS63212803A (ja) * 1987-03-02 1988-09-05 Mitsubishi Kasei Corp 変位計測装置
JPS63212805A (ja) * 1987-03-02 1988-09-05 Mitsubishi Kasei Corp 回転角計測装置
JPH0750664Y2 (ja) * 1990-06-08 1995-11-15 シーケーディ株式会社 磁気式リニアスケール
JPH04307304A (ja) * 1991-04-03 1992-10-29 Nec Corp リニアスケール
JPH055603A (ja) * 1991-06-27 1993-01-14 Mazda Motor Corp ピストンのストローク検出装置
JP2677506B2 (ja) * 1993-06-28 1997-11-17 シーケーディ株式会社 磁気リニアスケール
JP3197414B2 (ja) * 1993-12-22 2001-08-13 科学技術振興事業団 磁気インピーダンス効果素子
US5502380A (en) * 1994-04-28 1996-03-26 Rosemount Inc. Analog weighted binary absolute position encoder including an array of sense resistors each having material responsive to FWX and nonresponsive to flux
JPH0875835A (ja) * 1994-09-09 1996-03-22 Mitsumi Electric Co Ltd 磁気インピーダンス素子および磁気検出回路
JPH09113590A (ja) * 1995-10-18 1997-05-02 Canon Electron Inc 磁気センサー
JP3340134B2 (ja) * 1996-07-30 2002-11-05 マイクロエプシロン・メステクニク・ゲーエムベーハー・アンド・カンパニー・カーゲー 非接触式変位センサ
JP3258245B2 (ja) * 1996-11-27 2002-02-18 キヤノン電子株式会社 硬貨識別装置
CA2267299A1 (fr) * 1997-07-29 1999-02-11 Shuji Ueno Dispositif a effet d'impedance magnetique
JP3404624B2 (ja) * 1998-07-10 2003-05-12 オムロン株式会社 磁気センサ
JP4195152B2 (ja) * 1999-08-02 2008-12-10 ソニーマニュファクチュアリングシステムズ株式会社 位置検出装置
US6199381B1 (en) * 1999-09-02 2001-03-13 Sunpower, Inc. DC centering of free piston machine
US6401883B1 (en) * 1999-09-22 2002-06-11 Mts Systems Corporation Vehicle suspension strut having a continuous position sensor
FR2803030B1 (fr) * 1999-12-22 2002-02-08 Siemens Automotive Sa Capteur analogique de position sans contact
JP2001281313A (ja) * 2000-01-27 2001-10-10 Hitachi Metals Ltd 磁界センサー、それを用いた磁気式エンコーダー、及び磁気ヘッド
JP2001235375A (ja) * 2000-02-25 2001-08-31 Topy Ind Ltd 面歪み測定用歪みゲージと歪み測定装置
JP2001281308A (ja) * 2000-03-29 2001-10-10 Sony Precision Technology Inc 磁気センサ及び位置検出装置
JP2002006014A (ja) * 2000-06-22 2002-01-09 Fuji Electric Co Ltd 磁気センサ
JP3508718B2 (ja) * 2000-10-17 2004-03-22 トヨタ自動車株式会社 回転角検出装置
JP3421650B2 (ja) * 2000-12-04 2003-06-30 明産株式会社 ロータリーキャリパー計
JP4609915B2 (ja) * 2001-06-29 2011-01-12 株式会社森精機製作所 位置検出装置
JP4812064B2 (ja) * 2001-09-28 2011-11-09 Ｎｅｃトーキン株式会社 磁気センサ
JP3848862B2 (ja) * 2001-10-15 2006-11-22 内橋エステック株式会社 生体組織内への医療用挿入具の位置検出装置及び位置検出方法
JP3606831B2 (ja) * 2001-11-02 2005-01-05 シーケーディ株式会社 シリンダ用位置検出装置
JP2004012196A (ja) * 2002-06-04 2004-01-15 Microjenics Inc 位置検出器
US20040017187A1 (en) * 2002-07-24 2004-01-29 Van Ostrand Kent E. Magnetoresistive linear position sensor
JP2004156907A (ja) * 2002-11-01 2004-06-03 Masahiko Sumikama 巻線磁気インピーダンス方式の磁気センサユニット
JP2004219321A (ja) * 2003-01-16 2004-08-05 Murata Mach Ltd 半導体磁気抵抗素子を用いた位置変位センサ
JP4110468B2 (ja) * 2003-03-03 2008-07-02 富士電機機器制御株式会社 磁気インピーダンス素子
JP4418986B2 (ja) * 2003-04-21 2010-02-24 宮城県 磁界検出素子およびこれを利用した磁界検出方法
DE102005007265A1 (de) * 2004-09-21 2006-04-06 Micro-Epsilon Messtechnik Gmbh & Co Kg Vorrichtung und Verfahren zur Erfassung der Position und der Geschwindigkeit eines Messobjekts

Also Published As

Publication number Publication date
US20080164868A1 (en) 2008-07-10
US7791331B2 (en) 2010-09-07
CN100595522C (zh) 2010-03-24
FR2881823A1 (fr) 2006-08-11
WO2006084632A1 (fr) 2006-08-17
CN101115973A (zh) 2008-01-30
JP2008530541A (ja) 2008-08-07

Similar Documents

Publication Publication Date Title
FR2881823B1 (fr) Utilisation de la magneto-impedance sur un capteur de position sans contact et capteur correspondant
DE60139757D1 (de) Wälzlagervorrichtung mit Sensor
DE602004015005D1 (de) Kontaktmessvorrichtung
DE602004017911D1 (de) Fingerabdruck-sensor-element
DE502005010530D1 (de) Sensor mit kapazitivem messprinzip
TWI350587B (en) Spatial information detecting device and light detecting element suitable for the same device
NL1019392A1 (nl) Interferometrische meetinrichting.
DE602006019923D1 (de) Sensor und Aufzeichnungsgerät mit demselben
FR2893161B1 (fr) Document a microcircuit electronique sans contact et capteur de proximite.
EP1921423A4 (fr) Capteur de rotation et palier avec dispositif à fonction de détection de rotation
FR2911690B1 (fr) Dispositif d'amplification magnetique comportant un capteur magnetique a sensibilite longitudinale
DE502005004791D1 (de) Messfühler mit Selbsttest
FR2895075B1 (fr) Capteur magnetique de position a detection optimisee
FR2929430B1 (fr) Objet portable sans contact capable d'apporter une indication sur la performance d'un lecteur sans contact
FR2871239B1 (fr) Capteur micromecanique a detection de defaut
DK1384814T3 (da) Lagervogn med en aftastningsindretning
DE60324086D1 (de) Wälzlagervorrichtung mit Sensor
FR2868543B1 (fr) Capteur hyperfrequence
DE60137808D1 (de) Positionsmesssensor mit Datensichtgerät
DE602004022594D1 (de) Kontaktlose messzelle
DE60320488D1 (de) Halbleitervorrichtung mit eingebautem Kontaktsensor
EP1891892A4 (fr) Capteur de mesure d'informations biométriques
FR2866111B1 (fr) Capteur magnetique de position angulaire
DE50302530D1 (de) Interferometrische messeinrichtung
FR2838186B1 (fr) Dispositif de capteur magnetique de position angulaire

Legal Events

Date Code Title Description
CD Change of name or company name
PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14

ST Notification of lapse

Effective date: 20191006