ATE349680T1 - Multimedialer hall-effekt sensor - Google Patents

Multimedialer hall-effekt sensor

Info

Publication number
ATE349680T1
ATE349680T1 AT00962100T AT00962100T ATE349680T1 AT E349680 T1 ATE349680 T1 AT E349680T1 AT 00962100 T AT00962100 T AT 00962100T AT 00962100 T AT00962100 T AT 00962100T AT E349680 T1 ATE349680 T1 AT E349680T1
Authority
AT
Austria
Prior art keywords
sensor
mode
circuitry
absence
sensing elements
Prior art date
Application number
AT00962100T
Other languages
English (en)
Inventor
Vincent Hiligsmann
Winter Rudi De
Original Assignee
Melexis Nv
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 Melexis Nv filed Critical Melexis Nv
Application granted granted Critical
Publication of ATE349680T1 publication Critical patent/ATE349680T1/de

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
    • G01D5/147—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 movement of a third element, the position of Hall device and the source of magnetic field being fixed in respect to each other
    • 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
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/02—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation
    • 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
    • G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/24428—Error prevention
    • G01D5/24433—Error prevention by mechanical means
    • G01D5/24438—Special design of the sensing element or scale
    • 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
    • G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/24471—Error correction
    • G01D5/24476—Signal processing
    • 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
    • G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/24471—Error correction
    • G01D5/2448—Correction of gain, threshold, offset or phase control

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Technology Law (AREA)
  • Signal Processing (AREA)
  • Measuring Magnetic Variables (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Hall/Mr Elements (AREA)
  • Holo Graphy (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
AT00962100T 1999-09-17 2000-09-15 Multimedialer hall-effekt sensor ATE349680T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15443299P 1999-09-17 1999-09-17

Publications (1)

Publication Number Publication Date
ATE349680T1 true ATE349680T1 (de) 2007-01-15

Family

ID=22551342

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00962100T ATE349680T1 (de) 1999-09-17 2000-09-15 Multimedialer hall-effekt sensor

Country Status (6)

Country Link
US (1) US6522131B1 (de)
EP (1) EP1218700B1 (de)
AT (1) ATE349680T1 (de)
AU (1) AU7396200A (de)
DE (1) DE60032617T2 (de)
WO (1) WO2001022037A1 (de)

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DE10223767B4 (de) * 2002-05-28 2004-10-21 Infineon Technologies Ag Schaltungsanordnung zum Verarbeiten eines Signals eines Sensors
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US7239235B2 (en) * 2004-04-01 2007-07-03 Williams Controls Industries, Inc. Non-contact sensor idle validation switch
DE102004029941B3 (de) * 2004-06-21 2005-12-15 Infineon Technologies Ag System zur Auswertung eines Sensorsignals
JP2008008883A (ja) * 2006-06-02 2008-01-17 Denso Corp 磁気センサ及びセンサ
US7943213B2 (en) * 2007-07-05 2011-05-17 Jane L. Weber, legal representative Artificial surface
US8742750B2 (en) * 2008-06-13 2014-06-03 Eaton Corporation Speed sensor pick-up for fluid device
DE102009021081B4 (de) * 2008-07-18 2017-07-06 Asm Automation Sensorik Messtechnik Gmbh Magnetischer Winkelsensor
DE102008061924A1 (de) * 2008-12-15 2010-07-01 Continental Automotive Gmbh Sensoranordnung, Tachographenanordnung und Verfahren zur Erkennung einer Manipulation
US8924182B2 (en) * 2009-07-28 2014-12-30 General Electric Company Harsh environment sensor system and detection methods
US9678168B2 (en) * 2009-11-16 2017-06-13 Infineon Technologies Ag Sensor system including multiple comparators
TWI412745B (zh) * 2010-04-14 2013-10-21 Ic Leader Technology Corp 自動偵測裝置及自動偵測方法
US8598867B2 (en) 2010-06-04 2013-12-03 Allegro Microsystems, Llc Circuits and methods for generating a threshold signal used in a motion detector
JP5411818B2 (ja) * 2010-08-26 2014-02-12 セミコンダクター・コンポーネンツ・インダストリーズ・リミテッド・ライアビリティ・カンパニー 半導体装置
CN102820860A (zh) * 2012-07-26 2012-12-12 上海新进半导体制造有限公司 霍尔电压传感器、放大器电路、测试电路及方法
GB201217293D0 (en) * 2012-09-27 2012-11-14 Texas Instruments Deutschland Improvements on or relating to sensing arrangements
US9625534B2 (en) * 2012-11-21 2017-04-18 Allegro Microsystems, Llc Systems and methods for detection of magnetic fields
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US9823092B2 (en) * 2014-10-31 2017-11-21 Allegro Microsystems, Llc Magnetic field sensor providing a movement detector
FR3029283B1 (fr) * 2014-11-28 2016-12-23 Continental Automotive France Capteur d'arbre a came ou de vilebrequin pour vehicule automobile et procede de diagnostic d'un tel capteur
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WO2016196985A1 (en) 2015-06-03 2016-12-08 St. Jude, Cardiology Division, Inc. Active magnetic position sensor
US10101410B2 (en) 2015-10-21 2018-10-16 Allegro Microsystems, Llc Methods and apparatus for sensor having fault trip level setting
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Also Published As

Publication number Publication date
EP1218700A1 (de) 2002-07-03
DE60032617D1 (de) 2007-02-08
EP1218700B1 (de) 2006-12-27
DE60032617T2 (de) 2007-10-11
AU7396200A (en) 2001-04-24
WO2001022037A1 (en) 2001-03-29
US6522131B1 (en) 2003-02-18

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