FR2831262B1 - MAGNETIC SENSOR FOR MEASURING THE POSITION OF A MOBILE PART - Google Patents

MAGNETIC SENSOR FOR MEASURING THE POSITION OF A MOBILE PART

Info

Publication number
FR2831262B1
FR2831262B1 FR0113599A FR0113599A FR2831262B1 FR 2831262 B1 FR2831262 B1 FR 2831262B1 FR 0113599 A FR0113599 A FR 0113599A FR 0113599 A FR0113599 A FR 0113599A FR 2831262 B1 FR2831262 B1 FR 2831262B1
Authority
FR
France
Prior art keywords
measuring
magnetic sensor
mobile part
mobile
magnetic
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 - Fee Related
Application number
FR0113599A
Other languages
French (fr)
Other versions
FR2831262A1 (en
Inventor
Jean Yves Voyant
Bertrand Legrand
Jean Paul Yonnet
Bernard Genot
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.)
Continental Automotive France SAS
Original Assignee
Siemens Automotive 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 Siemens Automotive SA filed Critical Siemens Automotive SA
Priority to FR0113599A priority Critical patent/FR2831262B1/en
Publication of FR2831262A1 publication Critical patent/FR2831262A1/en
Application granted granted Critical
Publication of FR2831262B1 publication Critical patent/FR2831262B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01D5/20—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 by varying inductance, e.g. by a movable armature
    • G01D5/22—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 by varying inductance, e.g. by a movable armature differentially influencing two coils
    • G01D5/2208—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 by varying inductance, e.g. by a movable armature differentially influencing two coils by influencing the self-induction of the coils
    • G01D5/2241—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 by varying inductance, e.g. by a movable armature differentially influencing two coils by influencing the self-induction of the coils by controlling the saturation of a magnetic circuit by means of a movable element, e.g. a magnet
    • 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
    • G01D5/20—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 by varying inductance, e.g. by a movable armature
    • G01D5/2006—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 by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils
    • G01D5/2033—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 by varying inductance, e.g. by a movable armature by influencing the self-induction of one or more coils controlling the saturation of a magnetic circuit by means of a movable element, e.g. a magnet

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)
FR0113599A 2001-10-22 2001-10-22 MAGNETIC SENSOR FOR MEASURING THE POSITION OF A MOBILE PART Expired - Fee Related FR2831262B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0113599A FR2831262B1 (en) 2001-10-22 2001-10-22 MAGNETIC SENSOR FOR MEASURING THE POSITION OF A MOBILE PART

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0113599A FR2831262B1 (en) 2001-10-22 2001-10-22 MAGNETIC SENSOR FOR MEASURING THE POSITION OF A MOBILE PART

Publications (2)

Publication Number Publication Date
FR2831262A1 FR2831262A1 (en) 2003-04-25
FR2831262B1 true FR2831262B1 (en) 2004-04-23

Family

ID=8868554

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0113599A Expired - Fee Related FR2831262B1 (en) 2001-10-22 2001-10-22 MAGNETIC SENSOR FOR MEASURING THE POSITION OF A MOBILE PART

Country Status (1)

Country Link
FR (1) FR2831262B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008011971A1 (en) * 2008-02-29 2009-09-03 Kuhnke Automotive Gmbh & Co. Kg Magnetic position sensor system has magnet and sensor which is arranged relative to each other in movable manner, where sensor has soft magnetic core, on which two separately-spaced coil pairs are arranged

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2325752C3 (en) * 1973-05-21 1975-11-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Device for converting a path into an electrical quantity
FR2264268A1 (en) * 1974-03-15 1975-10-10 Jeumont Schneider Continuous output position detector - has magnet attached to moving part to change magnetic circuit of inductor
DE4311973C2 (en) * 1993-04-14 1997-09-11 Pepperl & Fuchs Magneto-inductive sensor system for magnetic position and / or path determination
FR2800458B1 (en) * 1999-10-27 2002-01-11 Siemens Automotive Sa NON-CONTACT ANALOGUE POSITION SENSOR WITH VARIABLE WIDTH CORE LAYER

Also Published As

Publication number Publication date
FR2831262A1 (en) 2003-04-25

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Effective date: 20160630