FR2837569B1 - Capteur de position et/ou de vitesse de type magnetique - Google Patents

Capteur de position et/ou de vitesse de type magnetique

Info

Publication number
FR2837569B1
FR2837569B1 FR0203362A FR0203362A FR2837569B1 FR 2837569 B1 FR2837569 B1 FR 2837569B1 FR 0203362 A FR0203362 A FR 0203362A FR 0203362 A FR0203362 A FR 0203362A FR 2837569 B1 FR2837569 B1 FR 2837569B1
Authority
FR
France
Prior art keywords
speed sensor
magnetic type
type position
magnetic
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 - Lifetime
Application number
FR0203362A
Other languages
English (en)
Other versions
FR2837569A1 (fr
Inventor
Laurent Dufour
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.)
Electricfil Industrie SARL
Electricfil SA
Original Assignee
Electricfil Industrie SARL
Electricfil SA
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 Electricfil Industrie SARL, Electricfil SA filed Critical Electricfil Industrie SARL
Priority to FR0203362A priority Critical patent/FR2837569B1/fr
Priority to DE10308534A priority patent/DE10308534A1/de
Priority to JP2003069305A priority patent/JP2003302252A/ja
Priority to US10/388,625 priority patent/US7026809B2/en
Publication of FR2837569A1 publication Critical patent/FR2837569A1/fr
Application granted granted Critical
Publication of FR2837569B1 publication Critical patent/FR2837569B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/488—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by variable reluctance detectors
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
FR0203362A 2002-03-19 2002-03-19 Capteur de position et/ou de vitesse de type magnetique Expired - Lifetime FR2837569B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0203362A FR2837569B1 (fr) 2002-03-19 2002-03-19 Capteur de position et/ou de vitesse de type magnetique
DE10308534A DE10308534A1 (de) 2002-03-19 2003-02-27 Magnetischer Positions- und/oder Geschwindigkeitssensor
JP2003069305A JP2003302252A (ja) 2002-03-19 2003-03-14 磁気型位置および、または速度センサ
US10/388,625 US7026809B2 (en) 2002-03-19 2003-03-17 Magnetic sensor for detecting position and/or speed of a mobile target

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0203362A FR2837569B1 (fr) 2002-03-19 2002-03-19 Capteur de position et/ou de vitesse de type magnetique

Publications (2)

Publication Number Publication Date
FR2837569A1 FR2837569A1 (fr) 2003-09-26
FR2837569B1 true FR2837569B1 (fr) 2004-07-16

Family

ID=27799049

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0203362A Expired - Lifetime FR2837569B1 (fr) 2002-03-19 2002-03-19 Capteur de position et/ou de vitesse de type magnetique

Country Status (4)

Country Link
US (1) US7026809B2 (fr)
JP (1) JP2003302252A (fr)
DE (1) DE10308534A1 (fr)
FR (1) FR2837569B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2870937B1 (fr) * 2004-05-26 2007-02-09 Johnson Controls Tech Co Dispositif de detection magnetique a deux chemins de circulation du flux magnetique
FR2925139B1 (fr) * 2007-12-17 2010-01-08 Sc2N Sa Capteur de position d'une boite de vitesses et boite de vitesses correspondante
FR2952430B1 (fr) * 2009-11-06 2012-04-27 Moving Magnet Technologies M M T Capteur de position magnetique bidirectionnel a rotation de champ
KR20140017631A (ko) * 2011-03-29 2014-02-11 콘티넨탈 테베스 아게 운트 코. 오하게 전기 차량들에 있어서 공급 전압을 측정하는 디바이스
DE102015013022A1 (de) * 2015-10-09 2017-04-13 Micronas Gmbh Magnetfeldmessvorrichtung
DE102019122360B4 (de) * 2018-08-22 2024-02-01 Tdk Corporation Positionserfassungssystem

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4066962A (en) * 1976-12-08 1978-01-03 The Singer Company Metal detecting device with magnetically influenced Hall effect sensor
GB2071333B (en) * 1980-02-22 1984-02-01 Sony Corp Magnetic sensor device
US4293837A (en) * 1980-07-23 1981-10-06 The Singer Company Hall effect potentiometer
FR2724723B1 (fr) * 1994-09-16 1998-09-11 Moving Magnet Tech Capteur incremental de vitesse et/ou de position.
US5781005A (en) * 1995-06-07 1998-07-14 Allegro Microsystems, Inc. Hall-effect ferromagnetic-article-proximity sensor
DE19803018C2 (de) * 1997-03-05 2000-09-07 Vs Sensorik Gmbh Magnetischer Meßwertaufnehmer

Also Published As

Publication number Publication date
DE10308534A1 (de) 2003-10-02
FR2837569A1 (fr) 2003-09-26
US7026809B2 (en) 2006-04-11
JP2003302252A (ja) 2003-10-24
US20030178990A1 (en) 2003-09-25

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