FR2848663B1 - Capteur de position a tres haute resolution - Google Patents

Capteur de position a tres haute resolution

Info

Publication number
FR2848663B1
FR2848663B1 FR0215628A FR0215628A FR2848663B1 FR 2848663 B1 FR2848663 B1 FR 2848663B1 FR 0215628 A FR0215628 A FR 0215628A FR 0215628 A FR0215628 A FR 0215628A FR 2848663 B1 FR2848663 B1 FR 2848663B1
Authority
FR
France
Prior art keywords
position sensor
high resolution
resolution position
sensor
resolution
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
FR0215628A
Other languages
English (en)
Other versions
FR2848663A1 (fr
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 FR0215628A priority Critical patent/FR2848663B1/fr
Priority to AU2003296816A priority patent/AU2003296816A1/en
Priority to PCT/FR2003/003670 priority patent/WO2004055482A1/fr
Priority to EP03813162A priority patent/EP1570238A1/fr
Publication of FR2848663A1 publication Critical patent/FR2848663A1/fr
Application granted granted Critical
Publication of FR2848663B1 publication Critical patent/FR2848663B1/fr
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
    • G01D5/244—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
    • G01D5/24404—Interpolation using high frequency signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
FR0215628A 2002-12-11 2002-12-11 Capteur de position a tres haute resolution Expired - Lifetime FR2848663B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0215628A FR2848663B1 (fr) 2002-12-11 2002-12-11 Capteur de position a tres haute resolution
AU2003296816A AU2003296816A1 (en) 2002-12-11 2003-12-11 Very high-resolution position sensor
PCT/FR2003/003670 WO2004055482A1 (fr) 2002-12-11 2003-12-11 Capteur de position a tres haute resolution
EP03813162A EP1570238A1 (fr) 2002-12-11 2003-12-11 Capteur de position a tres haute resolution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0215628A FR2848663B1 (fr) 2002-12-11 2002-12-11 Capteur de position a tres haute resolution

Publications (2)

Publication Number Publication Date
FR2848663A1 FR2848663A1 (fr) 2004-06-18
FR2848663B1 true FR2848663B1 (fr) 2005-04-01

Family

ID=32338664

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0215628A Expired - Lifetime FR2848663B1 (fr) 2002-12-11 2002-12-11 Capteur de position a tres haute resolution

Country Status (4)

Country Link
EP (1) EP1570238A1 (fr)
AU (1) AU2003296816A1 (fr)
FR (1) FR2848663B1 (fr)
WO (1) WO2004055482A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7758459B2 (en) 2006-10-03 2010-07-20 Aktiebolaget Skf Tensioning roller device
US8172056B2 (en) 2007-02-27 2012-05-08 Aktiebolaget Skf Disengageable pulley device
US8226301B2 (en) 2006-06-26 2012-07-24 Aktiebolaget Skf Suspension thrust bearing device and strut

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2896036B1 (fr) * 2006-01-06 2008-11-07 Skf Ab Systeme de detection de position angulaire absolue par comparaison differentielle, roulement et machine tournante
CN114496462B (zh) * 2022-02-14 2022-11-15 钢铁研究总院有限公司 一种永磁磁环组件及其制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57169611A (en) * 1981-04-13 1982-10-19 Tokyo Optical Co Ltd Measuring device for angular displacement
DE3307931C2 (de) * 1983-03-05 1985-02-07 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Digitales elektrisches Längen- oder Winkelmeßsystem

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8226301B2 (en) 2006-06-26 2012-07-24 Aktiebolaget Skf Suspension thrust bearing device and strut
US7758459B2 (en) 2006-10-03 2010-07-20 Aktiebolaget Skf Tensioning roller device
US8172056B2 (en) 2007-02-27 2012-05-08 Aktiebolaget Skf Disengageable pulley device

Also Published As

Publication number Publication date
AU2003296816A1 (en) 2004-07-09
FR2848663A1 (fr) 2004-06-18
EP1570238A1 (fr) 2005-09-07
WO2004055482A1 (fr) 2004-07-01

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