FR2856144B1 - POSITION SENSOR WITH DETECTION OF A TANGENTIAL MAGNETIC FIELD - Google Patents

POSITION SENSOR WITH DETECTION OF A TANGENTIAL MAGNETIC FIELD

Info

Publication number
FR2856144B1
FR2856144B1 FR0307116A FR0307116A FR2856144B1 FR 2856144 B1 FR2856144 B1 FR 2856144B1 FR 0307116 A FR0307116 A FR 0307116A FR 0307116 A FR0307116 A FR 0307116A FR 2856144 B1 FR2856144 B1 FR 2856144B1
Authority
FR
France
Prior art keywords
detection
magnetic field
position sensor
tangential magnetic
tangential
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
FR0307116A
Other languages
French (fr)
Other versions
FR2856144A1 (en
Inventor
Olivier Andrieu
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 FR0307116A priority Critical patent/FR2856144B1/en
Priority to KR1020057023809A priority patent/KR20060036926A/en
Priority to DE112004001243T priority patent/DE112004001243B4/en
Priority to PCT/FR2004/001460 priority patent/WO2005003686A2/en
Priority to BRPI0411091-9A priority patent/BRPI0411091A/en
Publication of FR2856144A1 publication Critical patent/FR2856144A1/en
Application granted granted Critical
Publication of FR2856144B1 publication Critical patent/FR2856144B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01D5/142—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
    • G01D5/145—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 relative movement between the Hall device and magnetic fields
    • 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
    • G01D5/245—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 using a variable number of pulses in a train
    • G01D5/2454—Encoders incorporating incremental and absolute signals
    • G01D5/2455—Encoders incorporating incremental and absolute signals with incremental and absolute tracks on the same encoder
    • G01D5/2457—Incremental encoders having reference marks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
FR0307116A 2003-06-13 2003-06-13 POSITION SENSOR WITH DETECTION OF A TANGENTIAL MAGNETIC FIELD Expired - Lifetime FR2856144B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0307116A FR2856144B1 (en) 2003-06-13 2003-06-13 POSITION SENSOR WITH DETECTION OF A TANGENTIAL MAGNETIC FIELD
KR1020057023809A KR20060036926A (en) 2003-06-13 2004-06-11 Position sensor by detection of a tangential magnetic field
DE112004001243T DE112004001243B4 (en) 2003-06-13 2004-06-11 Position sensor for detecting a tangential magnetic field
PCT/FR2004/001460 WO2005003686A2 (en) 2003-06-13 2004-06-11 Position sensor by detection of a tangential magnetic field
BRPI0411091-9A BRPI0411091A (en) 2003-06-13 2004-06-11 position sensor by detecting a tangential magnetic field

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0307116A FR2856144B1 (en) 2003-06-13 2003-06-13 POSITION SENSOR WITH DETECTION OF A TANGENTIAL MAGNETIC FIELD

Publications (2)

Publication Number Publication Date
FR2856144A1 FR2856144A1 (en) 2004-12-17
FR2856144B1 true FR2856144B1 (en) 2005-10-21

Family

ID=33484403

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0307116A Expired - Lifetime FR2856144B1 (en) 2003-06-13 2003-06-13 POSITION SENSOR WITH DETECTION OF A TANGENTIAL MAGNETIC FIELD

Country Status (5)

Country Link
KR (1) KR20060036926A (en)
BR (1) BRPI0411091A (en)
DE (1) DE112004001243B4 (en)
FR (1) FR2856144B1 (en)
WO (1) WO2005003686A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2895075B1 (en) * 2005-12-20 2008-03-14 Electricfil Automotive Soc Par POSITION MAGNETIC SENSOR WITH OPTIMIZED DETECTION
JP5036030B2 (en) * 2006-08-10 2012-09-26 内山工業株式会社 Annular magnetic encoder
WO2013026434A1 (en) * 2011-08-22 2013-02-28 Schaeffler Technologies AG & Co. KG Incremental travel sensor
KR102012891B1 (en) 2017-11-06 2019-08-21 주식회사 유라테크 Motor with absolute position sensor
CN109781150B (en) * 2019-01-09 2021-04-09 福建睿能科技股份有限公司 Control method of magnetic encoder, magnetic encoder and knitting machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2757943B1 (en) * 1996-12-27 1999-03-26 Electricfil ENCODER FOR POSITION SENSOR AND SENSOR USING THE SAME
DE19800774B4 (en) * 1998-01-12 2006-12-21 Siemens Ag Method and magnetic measuring standard for generating a reference signal and production method for such a magnetic material measure
FR2827955B1 (en) * 2001-07-27 2003-10-24 Electricfil ENCODER WITH IRREGULAR POLE FOR POSITION SENSOR

Also Published As

Publication number Publication date
WO2005003686A2 (en) 2005-01-13
DE112004001243B4 (en) 2012-10-31
BRPI0411091A (en) 2006-07-18
DE112004001243T5 (en) 2006-05-04
KR20060036926A (en) 2006-05-02
WO2005003686A3 (en) 2005-04-07
FR2856144A1 (en) 2004-12-17

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