WO2004020952A3 - Sensorelement für einen umdrehungszähler - Google Patents

Sensorelement für einen umdrehungszähler Download PDF

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Publication number
WO2004020952A3
WO2004020952A3 PCT/EP2003/005675 EP0305675W WO2004020952A3 WO 2004020952 A3 WO2004020952 A3 WO 2004020952A3 EP 0305675 W EP0305675 W EP 0305675W WO 2004020952 A3 WO2004020952 A3 WO 2004020952A3
Authority
WO
WIPO (PCT)
Prior art keywords
sensor element
revolution counter
magnetic field
magnetization
modification
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.)
Ceased
Application number
PCT/EP2003/005675
Other languages
English (en)
French (fr)
Other versions
WO2004020952A2 (de
Inventor
Ernst Halder
Roland Mattheis
Marco Diegel
Klaus Steenbeck
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.)
Horst Siedle GmbH and Co KG
Original Assignee
Horst Siedle GmbH and Co KG
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 Horst Siedle GmbH and Co KG filed Critical Horst Siedle GmbH and Co KG
Priority to DE50308286T priority Critical patent/DE50308286D1/de
Priority to JP2004531772A priority patent/JP2005536758A/ja
Priority to EP03732504A priority patent/EP1532425B1/de
Priority to US10/525,518 priority patent/US7239131B2/en
Publication of WO2004020952A2 publication Critical patent/WO2004020952A2/de
Publication of WO2004020952A3 publication Critical patent/WO2004020952A3/de
Anticipated expiration legal-status Critical
Ceased 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D15/00—Steering not otherwise provided for
    • B62D15/02—Steering position indicators ; Steering position determination; Steering aids

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

Es wird ein Sensorelement (11) insbesondere für einen Umdrehungszähler (10) beschrieben. Ein magnetisches Feld kann an dem Sensorelement (11) vorbeibewegt werden. Das Sensorelement (11) weist einen Schichtaufbau (20) und eine Gestalt (30) auf, die ohne eine Energieversorgung dazu geeignet sind, in dem Sensorelement (11) eine Veränderung der Magnetisierung hervorzurufen, wenn das magnetische Feld an dem Sensorelement (11) vorbeibewegt wird, sowie mehrere derartige Veränderungen zu speichern.
PCT/EP2003/005675 2002-08-30 2003-05-30 Sensorelement für einen umdrehungszähler Ceased WO2004020952A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE50308286T DE50308286D1 (de) 2002-08-30 2003-05-30 Sensorelement für einen umdrehungszähler
JP2004531772A JP2005536758A (ja) 2002-08-30 2003-05-30 積算回転計用のセンサエレメント
EP03732504A EP1532425B1 (de) 2002-08-30 2003-05-30 Sensorelement für einen umdrehungszähler
US10/525,518 US7239131B2 (en) 2002-08-30 2003-05-30 Sensor element for revolution counter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10239904.2 2002-08-30
DE10239904A DE10239904A1 (de) 2002-08-30 2002-08-30 Sensorelement für einen Umdrehungszähler

Publications (2)

Publication Number Publication Date
WO2004020952A2 WO2004020952A2 (de) 2004-03-11
WO2004020952A3 true WO2004020952A3 (de) 2004-11-25

Family

ID=31197505

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2003/005675 Ceased WO2004020952A2 (de) 2002-08-30 2003-05-30 Sensorelement für einen umdrehungszähler

Country Status (6)

Country Link
US (1) US7239131B2 (de)
EP (1) EP1532425B1 (de)
JP (1) JP2005536758A (de)
CN (1) CN1695044A (de)
DE (2) DE10239904A1 (de)
WO (1) WO2004020952A2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20306787U1 (de) * 2003-05-02 2004-09-16 Georg Fischer Verkehrstechnik Gmbh Vorrichtung zum Erfassen des Winkels zwischen einer Sattelzugmaschine und einem Sattelanhänger
DE102004020149A1 (de) * 2004-04-24 2005-11-24 Horst Siedle Gmbh & Co. Kg. Sensorelement für einen Umdrehungszähler
US7374148B2 (en) * 2006-02-22 2008-05-20 I-Hua Huang Control system for flow adjusting valve
DE102007012271A1 (de) 2007-03-08 2008-09-11 Stefan Hubrich Sensor zur Erfassung des Drehwinkels einer mechanischen Welle
US8497685B2 (en) * 2007-05-22 2013-07-30 Schlumberger Technology Corporation Angular position sensor for a downhole tool
EP2120017A1 (de) * 2008-05-13 2009-11-18 Hella KG Hueck & Co. Drehwegsensor
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
DE102010010893B4 (de) 2009-03-10 2013-04-11 Horst Siedle Gmbh & Co. Kg Elektrische Schaltung insbesondere für einen Umdrehungszähler
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
DE102011075306B4 (de) 2011-05-05 2025-05-22 Horst Siedle Gmbh & Co. Kg Sensorelement insbesondere für einen Umdrehungszähler
DE102011080050B4 (de) 2011-07-28 2014-10-23 Horst Siedle Gmbh & Co. Kg Elektrische Schaltung, insbesondere für einen Umdrehungszähler
DE102012209715A1 (de) 2012-06-11 2013-12-12 Horst Siedle Gmbh & Co. Kg Seilzuglängengeber
DE102014105089B4 (de) 2014-04-10 2023-08-10 Elero Gmbh Antriebsvorrichtung für ein Flächenelement
DE102015203186A1 (de) 2015-02-23 2016-08-25 BSH Hausgeräte GmbH Kältegerät mit einer Tür
DE102015210585A1 (de) * 2015-06-10 2016-12-15 Schaeffler Technologies AG & Co. KG Verfahren zum Rücksetzen eines magnetorsistiven Umdrehungssensors und entsprechender Umdrehungssensor
ES2870923T3 (es) * 2015-12-11 2021-10-28 Leibniz Institut Fuer Photonische Tech E V Tacómetro magnético y método para determinar el número de revoluciones detectables con este tacómetro
WO2017097284A1 (de) * 2015-12-11 2017-06-15 Leibniz-Institut Für Photonische Technologien E.V. Magnetischer umdrehungszähler zur selbsterkennung von fehlerzuständen bei der bestimmung von mit diesem umdrehungszähler ermittelbaren umdrehungszahlen
US10782153B2 (en) 2016-03-08 2020-09-22 Analog Devices Global Multiturn sensor arrangement and readout
DE102016214949A1 (de) * 2016-08-11 2018-02-15 Schaeffler Technologies AG & Co. KG Verfahren zum justierten Befestigen einer Magnetsensorvorrichtung an einem Aktuator und Aktuatoreinrichtung mit einem Aktuator und einer Magnetsensorvorrichtung
DE102016220218A1 (de) 2016-10-17 2018-04-19 Schaeffler Technologies AG & Co. KG Multiturnsensor nach dem GMR-Prinzip
US10724844B2 (en) 2017-12-22 2020-07-28 Infineon Technologies Ag Multi-turn counter sensor
US11460521B2 (en) 2019-03-18 2022-10-04 Analog Devices International Unlimited Company Multiturn sensor arrangement
JP7646826B2 (ja) 2020-11-20 2025-03-17 アナログ・ディヴァイシス・インターナショナル・アンリミテッド・カンパニー 磁気感知デバイス
US12038308B2 (en) 2021-03-24 2024-07-16 Analog Devices International Unlimited Company Magnetic sensor system having an initialization conductor
DE102021004187B3 (de) 2021-08-12 2022-06-30 Horst Siedle Gmbh & Co. Kg. Umdrehungszähler unter Verwendung magnetischer Domänenwandleitbahnen, die schleifenartig verwunden und in sich geschlossen ausgeführt sind

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19746199A1 (de) * 1997-10-18 1999-04-22 Inst Mikrostrukturtechnologie Magnetoresistiver Winkelsensor, der aus zwei Wheatstonebrücken mit je vier Widerständen besteht
WO2000017660A1 (de) * 1998-09-22 2000-03-30 Robert Bosch Gmbh Elektronisches bauelement
US6219212B1 (en) * 1998-09-08 2001-04-17 International Business Machines Corporation Magnetic tunnel junction head structure with insulating antiferromagnetic layer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5475304A (en) 1993-10-01 1995-12-12 The United States Of America As Represented By The Secretary Of The Navy Magnetoresistive linear displacement sensor, angular displacement sensor, and variable resistor using a moving domain wall

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19746199A1 (de) * 1997-10-18 1999-04-22 Inst Mikrostrukturtechnologie Magnetoresistiver Winkelsensor, der aus zwei Wheatstonebrücken mit je vier Widerständen besteht
US6219212B1 (en) * 1998-09-08 2001-04-17 International Business Machines Corporation Magnetic tunnel junction head structure with insulating antiferromagnetic layer
WO2000017660A1 (de) * 1998-09-22 2000-03-30 Robert Bosch Gmbh Elektronisches bauelement

Also Published As

Publication number Publication date
US7239131B2 (en) 2007-07-03
DE50308286D1 (de) 2007-11-08
WO2004020952A2 (de) 2004-03-11
EP1532425A2 (de) 2005-05-25
CN1695044A (zh) 2005-11-09
DE10239904A1 (de) 2004-03-04
US20050237054A1 (en) 2005-10-27
JP2005536758A (ja) 2005-12-02
EP1532425B1 (de) 2007-09-26

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