DE3060581D1 - Magnetic detector using the magnetostrictive effect and proximity detecting device comprising such a detector - Google Patents

Magnetic detector using the magnetostrictive effect and proximity detecting device comprising such a detector

Info

Publication number
DE3060581D1
DE3060581D1 DE8080400623T DE3060581T DE3060581D1 DE 3060581 D1 DE3060581 D1 DE 3060581D1 DE 8080400623 T DE8080400623 T DE 8080400623T DE 3060581 T DE3060581 T DE 3060581T DE 3060581 D1 DE3060581 D1 DE 3060581D1
Authority
DE
Germany
Prior art keywords
detector
detecting device
magnetostrictive effect
proximity detecting
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
Application number
DE8080400623T
Other languages
German (de)
English (en)
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
Application granted granted Critical
Publication of DE3060581D1 publication Critical patent/DE3060581D1/de
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/02Measuring 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)
DE8080400623T 1979-05-16 1980-05-08 Magnetic detector using the magnetostrictive effect and proximity detecting device comprising such a detector Expired DE3060581D1 (en)

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 (1)

Publication Number Publication Date
DE3060581D1 true DE3060581D1 (en) 1982-08-12

Family

ID=9225532

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080400623T Expired DE3060581D1 (en) 1979-05-16 1980-05-08 Magnetic detector using the magnetostrictive effect and proximity detecting device comprising such a detector

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)

Families Citing this family (18)

* 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
DE4028366A1 (de) * 1990-09-07 1992-03-12 Daimler Benz Ag Detektor zur messung eines magnetfeldes und messeinrichtung unter verwendung dieses detektors
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

Family Cites Families (6)

* 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
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
DE2641592A1 (de) * 1976-09-16 1978-03-23 Bosch Gmbh Robert Einrichtung zur lageerkennung und drehzahlermittlung einer rotierenden welle

Also Published As

Publication number Publication date
US4364013A (en) 1982-12-14
FR2456955B1 (enExample) 1981-08-14
EP0020208A1 (fr) 1980-12-10
FR2456955A1 (fr) 1980-12-12
CA1145009A (en) 1983-04-19
JPS55154476A (en) 1980-12-02
EP0020208B1 (fr) 1982-06-23

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee