DE60114622D1 - Positionsgeber für egr ventil (exhaust gas recirculation) mit orthogonalen zwei magneten und magnetwiderstaenden - Google Patents

Positionsgeber für egr ventil (exhaust gas recirculation) mit orthogonalen zwei magneten und magnetwiderstaenden

Info

Publication number
DE60114622D1
DE60114622D1 DE60114622T DE60114622T DE60114622D1 DE 60114622 D1 DE60114622 D1 DE 60114622D1 DE 60114622 T DE60114622 T DE 60114622T DE 60114622 T DE60114622 T DE 60114622T DE 60114622 D1 DE60114622 D1 DE 60114622D1
Authority
DE
Germany
Prior art keywords
resistances
magnets
magnet
orthogonal
exhaust gas
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
DE60114622T
Other languages
English (en)
Other versions
DE60114622T2 (de
Inventor
Kiyoshi Saito
Shinjiro Ueda
Akira Matsuura
Yasunori Matsukawa
Noriyuki Jitosho
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE60114622D1 publication Critical patent/DE60114622D1/de
Application granted granted Critical
Publication of DE60114622T2 publication Critical patent/DE60114622T2/de
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
    • G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
    • 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
    • G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
    • G01D2205/70—Position sensors comprising a moving target with particular shapes, e.g. of soft magnetic targets
    • G01D2205/77—Specific profiles
    • G01D2205/775—Tapered profiles

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)
DE60114622T 2000-08-04 2001-08-06 Positionsgeber für egr ventil (exhaust gas recirculation) mit orthogonalen zwei magneten und magnetwiderstaenden Expired - Lifetime DE60114622T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000237030 2000-08-04
JP2000237030A JP2002048506A (ja) 2000-08-04 2000-08-04 電磁アクチュエータ用位置センサ
PCT/JP2001/006729 WO2002012824A1 (fr) 2000-08-04 2001-08-06 Detecteur de position pour organe de commande electromagnetique

Publications (2)

Publication Number Publication Date
DE60114622D1 true DE60114622D1 (de) 2005-12-08
DE60114622T2 DE60114622T2 (de) 2006-06-01

Family

ID=18728966

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60114622T Expired - Lifetime DE60114622T2 (de) 2000-08-04 2001-08-06 Positionsgeber für egr ventil (exhaust gas recirculation) mit orthogonalen zwei magneten und magnetwiderstaenden

Country Status (5)

Country Link
US (1) US6690158B2 (de)
EP (1) EP1300649B1 (de)
JP (1) JP2002048506A (de)
DE (1) DE60114622T2 (de)
WO (1) WO2002012824A1 (de)

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EP1446560B1 (de) * 2001-11-21 2005-07-06 FEV Motorentechnik GmbH Sensoranordnung zur erfassung der bewegung eines ankers mit unterdrückung von störspannungen
WO2004063672A1 (en) * 2003-01-08 2004-07-29 Philips Intellectual Property & Standards Gmbh Arrangement for determining position
US6894485B2 (en) * 2003-02-10 2005-05-17 Delphi Technologies, Inc. Position sensing by measuring intensity of magnetic flux passing through an aperture in a movable element
JP3781422B2 (ja) * 2003-08-19 2006-05-31 株式会社ミネルバ 磁気センサ
DE202004006156U1 (de) * 2004-04-19 2004-08-26 Bürkert Werke GmbH & Co. KG Magnetantrieb für ein Ventil
JP4507766B2 (ja) * 2004-08-27 2010-07-21 株式会社ダイヤメット 高強度を示しかつ高温環境下ですぐれた耐摩耗性を示すＥＧＲ式内燃機関の再循環排ガス流量制御弁用焼結Ｃｕ合金製軸受
US7302940B2 (en) * 2005-09-26 2007-12-04 Cummins, Inc Variable reluctance position sensor
EP1780513A1 (de) * 2005-10-31 2007-05-02 Alps Electric Co., Ltd. Positionsbestimmungsvorrichtung
JP2011505574A (ja) * 2007-12-03 2011-02-24 シーティーエス・コーポレーション リニアポジションセンサー
AT13504U1 (de) * 2008-09-10 2014-02-15 Msg Mechatronic Systems Gmbh Schaltmagnet
CN202101680U (zh) 2008-11-26 2012-01-04 Cts公司 带有抗转器的线性位置传感器
US8664947B2 (en) * 2008-12-02 2014-03-04 Cts Corporation Actuator and sensor assembly
JP5384147B2 (ja) * 2009-03-11 2014-01-08 株式会社小松製作所 接触式ストロークセンサ
US9435630B2 (en) 2010-12-08 2016-09-06 Cts Corporation Actuator and linear position sensor assembly
JP2014048156A (ja) * 2012-08-31 2014-03-17 Nippon Seiki Co Ltd ストロークセンサ
JP6575771B2 (ja) * 2014-04-29 2019-09-18 デーナ、オータモウティヴ、システィムズ、グループ、エルエルシー 電磁気アクチュエータ・アセンブリ用非接触センサ
GB201416870D0 (en) 2014-09-24 2014-11-05 Rota Eng Ltd Magnetic Field Generator And Position Sensing Assembly
US10488224B2 (en) 2015-05-29 2019-11-26 Dana Automotive Systems Group, Llc Apparatus for sensing the position of an actuator assembly of a locking gearset
JP2019158569A (ja) * 2018-03-13 2019-09-19 日本電産トーソク株式会社 センサユニット
JP2019158570A (ja) * 2018-03-13 2019-09-19 日本電産トーソク株式会社 センサユニット
JPWO2021210125A1 (de) * 2020-04-16 2021-10-21

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IT1046703B (it) 1972-08-21 1980-07-31 Siemens Ag Disposizione di resistenza dipendente dal campo magnetico
JPS576962Y2 (de) * 1974-07-26 1982-02-09
JPS5774612A (en) 1980-10-28 1982-05-10 Nec Home Electronics Ltd Linear displacement detection
JPS58129106A (ja) 1982-01-27 1983-08-02 Matsushita Electric Ind Co Ltd 燃焼装置
JPS58129106U (ja) * 1982-02-25 1983-09-01 シ−ケ−デイ株式会社 ピストン位置検出装置
JPS5958305A (ja) 1982-09-29 1984-04-04 Hitachi Ltd 測定方法及びその装置
JPS5958305U (ja) * 1982-10-12 1984-04-16 株式会社山武 シリンダ−のピストン位置検出装置
JPH01173636A (ja) 1987-12-28 1989-07-10 Sumitomo Bakelite Co Ltd 半導体装置
JPH01203091A (ja) * 1988-02-10 1989-08-15 Mitsubishi Heavy Ind Ltd 廃品処理装置
JPH01203901A (ja) 1988-02-10 1989-08-16 Alps Electric Co Ltd 位置検出装置
JPH01173636U (de) * 1988-05-25 1989-12-08
US4924696A (en) * 1989-07-24 1990-05-15 General Motors Corporation Noncontacting position sensor for an automotive steering system
JP2960570B2 (ja) * 1991-02-27 1999-10-06 株式会社日本オートメーション 磁気式エンコーダ
US5570015A (en) * 1992-02-05 1996-10-29 Mitsubishi Denki Kabushiki Kaisha Linear positional displacement detector for detecting linear displacement of a permanent magnet as a change in direction of magnetic sensor unit
JP2797876B2 (ja) 1992-02-05 1998-09-17 三菱電機株式会社 直線変位検出装置
JP2709032B2 (ja) * 1994-11-22 1998-02-04 シーケーディ株式会社 ピストン位置検出装置
JPH1052019A (ja) * 1996-08-02 1998-02-20 Matsushita Electric Ind Co Ltd 電磁アクチュエータ
JPH11215795A (ja) * 1998-01-26 1999-08-06 Tdk Corp 磁気感応素子付き制御アクチュエータ及びレンズ鏡筒
JP3272662B2 (ja) * 1998-03-30 2002-04-08 太陽鉄工株式会社 位置検知装置
JPH11299269A (ja) * 1998-04-14 1999-10-29 Koganei Corp リニアアクチュエータ
JP2000292113A (ja) * 1999-04-08 2000-10-20 Koganei Corp アクチュエータの位置検出装置
JP2001221653A (ja) * 1999-12-01 2001-08-17 Honda Motor Co Ltd 変位検出装置
US6435169B1 (en) * 2000-03-17 2002-08-20 Borgwarner Inc. Integrated motor and controller for turbochargers, EGR valves and the like

Also Published As

Publication number Publication date
EP1300649A1 (de) 2003-04-09
WO2002012824A1 (fr) 2002-02-14
EP1300649A4 (de) 2003-09-17
US6690158B2 (en) 2004-02-10
US20030030958A1 (en) 2003-02-13
JP2002048506A (ja) 2002-02-15
EP1300649B1 (de) 2005-11-02
DE60114622T2 (de) 2006-06-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP

8320 Willingness to grant licences declared (paragraph 23)