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FR2724722B1 - Capteur incremental de vitesse et/ou de position - Google Patents

Capteur incremental de vitesse et/ou de position

Info

Publication number
FR2724722B1
FR2724722B1 FR9411078A FR9411078A FR2724722B1 FR 2724722 B1 FR2724722 B1 FR 2724722B1 FR 9411078 A FR9411078 A FR 9411078A FR 9411078 A FR9411078 A FR 9411078A FR 2724722 B1 FR2724722 B1 FR 2724722B1
Authority
FR
France
Prior art keywords
position sensor
incremental speed
incremental
speed
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
FR9411078A
Other languages
English (en)
Other versions
FR2724722A1 (fr
Inventor
Claude Oudet
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.)
Moving Magnet Technologie SA
Original Assignee
Moving Magnet Technologie 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 Moving Magnet Technologie SA filed Critical Moving Magnet Technologie SA
Priority to FR9411078A priority Critical patent/FR2724722B1/fr
Priority to FR9507306A priority patent/FR2724723B1/fr
Priority to DE69511063T priority patent/DE69511063T2/de
Priority to KR1019960702598A priority patent/KR100386062B1/ko
Priority to PCT/FR1995/001191 priority patent/WO1996008727A1/fr
Priority to JP8509966A priority patent/JPH09505670A/ja
Priority to ES95931255T priority patent/ES2139239T3/es
Priority to US08/530,723 priority patent/US5814985A/en
Priority to EP95931255A priority patent/EP0729582B1/fr
Publication of FR2724722A1 publication Critical patent/FR2724722A1/fr
Priority to US09/097,587 priority patent/US6087827A/en
Application granted granted Critical
Publication of FR2724722B1 publication Critical patent/FR2724722B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING 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
    • G01D5/00Mechanical 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
    • G01D5/12Mechanical 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
    • G01D5/14Mechanical 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
    • G01D5/142Mechanical 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
    • G01D5/147Mechanical 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/003Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42Devices characterised by the use of electric or magnetic means
    • G01P3/44Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/488Devices 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
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10NELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N52/00Hall-effect devices
    • H10N52/101Semiconductor Hall-effect devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
FR9411078A 1994-09-16 1994-09-16 Capteur incremental de vitesse et/ou de position Expired - Lifetime FR2724722B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR9411078A FR2724722B1 (fr) 1994-09-16 1994-09-16 Capteur incremental de vitesse et/ou de position
FR9507306A FR2724723B1 (fr) 1994-09-16 1995-06-19 Capteur incremental de vitesse et/ou de position.
KR1019960702598A KR100386062B1 (ko) 1994-09-16 1995-09-15 속도및/또는위치인크리멘털센서
PCT/FR1995/001191 WO1996008727A1 (fr) 1994-09-16 1995-09-15 Capteur incremental de vitesse et/ou de position
JP8509966A JPH09505670A (ja) 1994-09-16 1995-09-15 速度及び/又は位置の増分(インクレメンタル)センサー
ES95931255T ES2139239T3 (es) 1994-09-16 1995-09-15 Detector incremental de velocidad y/o de posicion.
DE69511063T DE69511063T2 (de) 1994-09-16 1995-09-15 Inkrementaler geschwindigkeits- und / oder lagegeber
US08/530,723 US5814985A (en) 1994-09-16 1995-09-15 Incremental sensor of speed and/or position for detecting low and null speeds
EP95931255A EP0729582B1 (fr) 1994-09-16 1995-09-15 Capteur incremental de vitesse et/ou de position
US09/097,587 US6087827A (en) 1994-09-16 1998-06-16 Incremental sensor of speed and/or position for detecting low and null speeds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9411078A FR2724722B1 (fr) 1994-09-16 1994-09-16 Capteur incremental de vitesse et/ou de position

Publications (2)

Publication Number Publication Date
FR2724722A1 FR2724722A1 (fr) 1996-03-22
FR2724722B1 true FR2724722B1 (fr) 1998-08-28

Family

ID=9467007

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9411078A Expired - Lifetime FR2724722B1 (fr) 1994-09-16 1994-09-16 Capteur incremental de vitesse et/ou de position

Country Status (1)

Country Link
FR (1) FR2724722B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3638622A1 (de) * 1986-11-12 1988-05-26 Mannesmann Kienzle Gmbh Magnetfeldgeber
JPH02278175A (ja) * 1989-04-19 1990-11-14 Zexel Corp 磁気センサ
US5250925A (en) * 1992-05-11 1993-10-05 General Motors Corporation Package for speed sensing device having minimum air gap

Also Published As

Publication number Publication date
FR2724722A1 (fr) 1996-03-22

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