FR2456955A1 - Capteur magnetique et dispositif de detection de proximite comportant un tel capteur - Google Patents

Capteur magnetique et dispositif de detection de proximite comportant un tel capteur

Info

Publication number
FR2456955A1
FR2456955A1 FR7912459A FR7912459A FR2456955A1 FR 2456955 A1 FR2456955 A1 FR 2456955A1 FR 7912459 A FR7912459 A FR 7912459A FR 7912459 A FR7912459 A FR 7912459A FR 2456955 A1 FR2456955 A1 FR 2456955A1
Authority
FR
France
Prior art keywords
magnetic
following
axis
sensor
easy
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.)
Granted
Application number
FR7912459A
Other languages
English (en)
French (fr)
Other versions
FR2456955B1 (enExample
Inventor
Jean-Paul Castera
Jean-Marie Dupont
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.)
Thales SA
Original Assignee
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7912459A priority Critical patent/FR2456955A1/fr
Priority to EP80400623A priority patent/EP0020208B1/fr
Priority to DE8080400623T priority patent/DE3060581D1/de
Priority to CA000351844A priority patent/CA1145009A/en
Priority to US06/149,317 priority patent/US4364013A/en
Priority to JP6382880A priority patent/JPS55154476A/ja
Publication of FR2456955A1 publication Critical patent/FR2456955A1/fr
Application granted granted Critical
Publication of FR2456955B1 publication Critical patent/FR2456955B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Magnetic Variables (AREA)
  • Electronic Switches (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
FR7912459A 1979-05-16 1979-05-16 Capteur magnetique et dispositif de detection de proximite comportant un tel capteur Granted FR2456955A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7912459A FR2456955A1 (fr) 1979-05-16 1979-05-16 Capteur magnetique et dispositif de detection de proximite comportant un tel capteur
EP80400623A EP0020208B1 (fr) 1979-05-16 1980-05-08 Capteur magnétique utilisant l'effet magnétostrictif et dispositif de détection de proximité comportant un tel capteur
DE8080400623T DE3060581D1 (en) 1979-05-16 1980-05-08 Magnetic detector using the magnetostrictive effect and proximity detecting device comprising such a detector
CA000351844A CA1145009A (en) 1979-05-16 1980-05-13 Magnetic transducer and proximity detection device incorporating such a transducer
US06/149,317 US4364013A (en) 1979-05-16 1980-05-13 Magnetic transducer comprising a strained magnetic wire in a sheath of non-magnetic material
JP6382880A JPS55154476A (en) 1979-05-16 1980-05-14 Magnetic converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7912459A FR2456955A1 (fr) 1979-05-16 1979-05-16 Capteur magnetique et dispositif de detection de proximite comportant un tel capteur

Publications (2)

Publication Number Publication Date
FR2456955A1 true FR2456955A1 (fr) 1980-12-12
FR2456955B1 FR2456955B1 (enExample) 1981-08-14

Family

ID=9225532

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7912459A Granted FR2456955A1 (fr) 1979-05-16 1979-05-16 Capteur magnetique et dispositif de detection de proximite comportant un tel capteur

Country Status (6)

Country Link
US (1) US4364013A (enExample)
EP (1) EP0020208B1 (enExample)
JP (1) JPS55154476A (enExample)
CA (1) CA1145009A (enExample)
DE (1) DE3060581D1 (enExample)
FR (1) FR2456955A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4028366A1 (de) * 1990-09-07 1992-03-12 Daimler Benz Ag Detektor zur messung eines magnetfeldes und messeinrichtung unter verwendung dieses detektors

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4716556A (en) * 1981-07-23 1987-12-29 Allied-Signal Inc. Magnetostrictive acoustic transducer
JPS58146869A (ja) * 1982-02-25 1983-09-01 Aisin Seiki Co Ltd 磁気検出装置
JPS58148978A (ja) * 1982-03-01 1983-09-05 Aisin Seiki Co Ltd 磁気検出素子
US4709210A (en) * 1985-05-02 1987-11-24 Pond Robert J Magnetoacoustic proximity sensor
JPH0769195B2 (ja) * 1989-11-10 1995-07-26 機動建設工業株式会社 地盤の変動測定装置
DE10259223B3 (de) * 2002-11-20 2004-02-12 Mehnert, Walter, Dr. Positionsdetektor
AU2003298124A1 (en) * 2002-11-20 2004-06-15 Walter Mehnert Position detector
CN100417936C (zh) * 2003-03-21 2008-09-10 博奥生物有限公司 带有磁化轴的微型器件及其使用方法与应用
EP1840908A1 (en) * 2006-03-30 2007-10-03 NV Bekaert SA Magnetic flux return path with collated bands of wire
US8008816B2 (en) * 2006-10-19 2011-08-30 Boise State University Device with magnetoplastic and/or magnetoelastic thin-film transducer and pick-up coil for harvesting energy
WO2008061166A2 (en) * 2006-11-14 2008-05-22 Boise State University Multi-state memory and multi-functional devices comprising magnetoplastic or magnetoelastic materials
DE102007039051B8 (de) * 2007-08-17 2023-09-28 Avago Technologies International Sales Pte. Limited Absoluter feinauflösender Segment- oder Umdrehungszähler
DE102007039050B8 (de) 2007-08-17 2024-02-15 Avago Technologies International Sales Pte. Limited Linearsegment- oder Umdrehungszähler mit einem ferromagnetischen Element
US8586194B2 (en) * 2007-08-30 2013-11-19 Boise State University Polycrystalline foams exhibiting giant magnetic-field-induced deformation and methods of making and using same
CN109791056A (zh) * 2016-04-08 2019-05-21 托马斯·泰尔 韦根线布置及其制造方法
TWI649540B (zh) 2017-10-26 2019-02-01 財團法人工業技術研究院 無電池旋轉編碼器
US11079253B2 (en) * 2018-04-16 2021-08-03 Avago Technologies International Sales Pte. Limited Wiegand module and methods of forming the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB508046A (en) * 1936-12-24 1939-06-26 Siemens App Und Maschinen Gmbh Improvements in or relating to the measurement of magnetic fields
FR2365105A1 (fr) * 1976-09-16 1978-04-14 Bosch Gmbh Robert Dispositif pour determiner la position et le nombre de tours d'un arbre en rotation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR831176A (fr) * 1936-12-24 1938-08-25 Siemens App Und Maschinen Gmbh Procédé et dispositif de mesure des caractéristiques d'un champ magnétique
US3602906A (en) * 1970-01-26 1971-08-31 John R Wiegand Multiple pulse magnetic memory units
US3780313A (en) * 1972-06-23 1973-12-18 Velinsky M Pulse generator
US3855525A (en) * 1973-10-05 1974-12-17 Illinois Tool Works Angular velocity sensor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB508046A (en) * 1936-12-24 1939-06-26 Siemens App Und Maschinen Gmbh Improvements in or relating to the measurement of magnetic fields
FR2365105A1 (fr) * 1976-09-16 1978-04-14 Bosch Gmbh Robert Dispositif pour determiner la position et le nombre de tours d'un arbre en rotation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXRV/70 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4028366A1 (de) * 1990-09-07 1992-03-12 Daimler Benz Ag Detektor zur messung eines magnetfeldes und messeinrichtung unter verwendung dieses detektors

Also Published As

Publication number Publication date
US4364013A (en) 1982-12-14
FR2456955B1 (enExample) 1981-08-14
DE3060581D1 (en) 1982-08-12
EP0020208A1 (fr) 1980-12-10
CA1145009A (en) 1983-04-19
JPS55154476A (en) 1980-12-02
EP0020208B1 (fr) 1982-06-23

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Legal Events

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