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ES2169544T3 - Sensor magnetico de posicion. - Google Patents

Sensor magnetico de posicion.

Info

Publication number
ES2169544T3
ES2169544T3 ES98941304T ES98941304T ES2169544T3 ES 2169544 T3 ES2169544 T3 ES 2169544T3 ES 98941304 T ES98941304 T ES 98941304T ES 98941304 T ES98941304 T ES 98941304T ES 2169544 T3 ES2169544 T3 ES 2169544T3
Authority
ES
Spain
Prior art keywords
magnetic position
magnetic field
stator elements
position sensor
stator
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
ES98941304T
Other languages
English (en)
Inventor
Thomas Hannewald
Wolfgang Sauerschell
Andreas Wehner
Peter Wiese
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.)
Mannesmann VDO AG
Original Assignee
Mannesmann VDO AG
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
Priority claimed from DE19825433A external-priority patent/DE19825433A1/de
Application filed by Mannesmann VDO AG filed Critical Mannesmann VDO AG
Application granted granted Critical
Publication of ES2169544T3 publication Critical patent/ES2169544T3/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

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)

Abstract

La invención se refiere un detector de posición magnética que comprende al menos dos elementos de estator dispuestos en un campo magnético y una sonda de campo magnético colocada en el espacio libre de medición comprendido entre los dos elementos de estator, un medio según un objeto en movimiento que está dispuesto paralelamente al plano cubierto por los elementos de estator. Un detector de posición magnética que puede fabricarse de manera imple y económica comprende un elemento de estator y un sonda de campo magnética que están dispuestos sobre un elemento de soporte común.
ES98941304T 1997-07-23 1998-07-08 Sensor magnetico de posicion. Expired - Lifetime ES2169544T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19731554 1997-07-23
DE19825433A DE19825433A1 (de) 1997-07-23 1998-06-06 Magnetischer Positionssensor

Publications (1)

Publication Number Publication Date
ES2169544T3 true ES2169544T3 (es) 2002-07-01

Family

ID=26038499

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98941304T Expired - Lifetime ES2169544T3 (es) 1997-07-23 1998-07-08 Sensor magnetico de posicion.

Country Status (7)

Country Link
US (1) US6400144B1 (es)
EP (1) EP0998658B1 (es)
JP (1) JP4076116B2 (es)
BR (1) BR9811540B1 (es)
ES (1) ES2169544T3 (es)
MY (1) MY123940A (es)
WO (1) WO1999005475A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2786266B1 (fr) * 1998-11-20 2001-01-19 Moving Magnet Tech Capteur de position a sonde de hall
US6426619B1 (en) * 1998-12-09 2002-07-30 Cts Corporation Pedal with integrated position sensor
DE19917467A1 (de) * 1999-04-17 2000-11-16 Bosch Gmbh Robert Meßvorrichtung zur berührungslosen Erfassung eines Drehwinkels
GB2352522B (en) * 1999-05-28 2003-08-06 Caithness Dev Ltd A sensor
GB9912386D0 (en) * 1999-05-28 1999-07-28 Caithness Dev Limited A sensor
US6577119B1 (en) 1999-12-01 2003-06-10 Sena Yaddehige Pedal position sensor with magnet movable relative to a magnetic field sensor located in a stator channel
US6563412B2 (en) * 2001-05-08 2003-05-13 Harold Beck And Sons, Inc. Rotary variable differential transformer
JP4034691B2 (ja) * 2003-05-09 2008-01-16 ミネベア株式会社 回転角度センサー
US7984662B1 (en) * 2003-11-17 2011-07-26 Hydro-Gear Limited Partnership Vehicle direction sensing mechanism
GB2416826A (en) * 2004-08-06 2006-02-08 P G Drives Technology Ltd Control input device with two magnetic sensors for fail-safe sensing
US20060169097A1 (en) * 2005-01-18 2006-08-03 Chuck Peniston Pedal kickdown mechanism and treadle attachment mechanism
US8667937B2 (en) 2011-03-07 2014-03-11 Caterpillar Inc. Apparatus for sensing cam phaser position
US9417098B2 (en) 2011-07-18 2016-08-16 Honeywell International Inc. Stationary magnet variable reluctance magnetic sensors

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1276346B (de) 1961-09-15 1968-08-29 Gen Precision Inc Elektrischer Messumformer unter Verwendung von Hallgeneratoren
DE1264585B (de) 1961-09-22 1968-03-28 Gen Precision Inc Elektromagnetischer Drehgeber
FR1375070A (fr) 1963-07-05 1964-10-16 Csf Appareils électriques tournants à effet hall
JPS5613244B2 (es) * 1974-07-31 1981-03-27
FR2331774A1 (fr) 1975-11-12 1977-06-10 Radiotechnique Compelec Procede de reperage dynamique de positions particulieres de pieces mobiles a l'aide d'un cristal a effet hall et dispositifs de mise en oeuvre du procede
WO1982002447A1 (en) * 1981-01-09 1982-07-22 Stoneham Victor Anthony Apparatus for detecting the angular positioning of a fruit machine reel
US4914389A (en) 1988-10-24 1990-04-03 Eaton Corporation Multiturn shaft position sensor with backlash compensation
KR960000342B1 (ko) 1989-03-14 1996-01-05 미쯔비시 덴끼 가부시끼가이샤 홀 효과형 센서 장치
US5300883A (en) 1992-06-30 1994-04-05 North American Philips Corporation Position sensor with variably coupled magnetic field conducting means
GB2272060B (en) * 1992-10-29 1996-05-22 Rolls Royce & Ass Improvements in and relating to position responsive apparatus
US5444369A (en) * 1993-02-18 1995-08-22 Kearney-National, Inc. Magnetic rotational position sensor with improved output linearity
EP0620647A3 (en) * 1993-04-14 1995-09-06 Namco Controls Corp Magnetically activated proximity switch.
DE9406788U1 (de) 1994-04-23 1994-07-07 Ab Elektronik Gmbh, 59368 Werne Einrichtung zur Ermittlung des Drehwinkels eines Drosselklappenwellenelements
US5798639A (en) 1994-03-04 1998-08-25 Cts Corporation Rotary position sensor with improved bearing tolerance
US5811968A (en) 1996-01-06 1998-09-22 Unisia Jecs Corporation Rotation angle sensor
DE19719019A1 (de) * 1996-05-11 1997-11-13 Itt Mfg Enterprises Inc Vorrichtung zum Erfassen rotatorischer Bewegungen

Also Published As

Publication number Publication date
MY123940A (en) 2006-06-30
US20020036495A1 (en) 2002-03-28
JP4076116B2 (ja) 2008-04-16
BR9811540A (pt) 2000-08-22
WO1999005475A1 (de) 1999-02-04
BR9811540B1 (pt) 2008-11-18
US6400144B1 (en) 2002-06-04
EP0998658B1 (de) 2001-12-05
JP2001511513A (ja) 2001-08-14
EP0998658A1 (de) 2000-05-10

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