FR2542453B1 - Dispositif miniature sensible au champ magnetique et appareil de mesure du champ magnetique incorporant un tel dispositif - Google Patents

Dispositif miniature sensible au champ magnetique et appareil de mesure du champ magnetique incorporant un tel dispositif

Info

Publication number
FR2542453B1
FR2542453B1 FR8303692A FR8303692A FR2542453B1 FR 2542453 B1 FR2542453 B1 FR 2542453B1 FR 8303692 A FR8303692 A FR 8303692A FR 8303692 A FR8303692 A FR 8303692A FR 2542453 B1 FR2542453 B1 FR 2542453B1
Authority
FR
France
Prior art keywords
magnetic field
measuring apparatus
apparatus including
miniature
field measuring
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
FR8303692A
Other languages
English (en)
Other versions
FR2542453A1 (fr
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.)
Centre Electronique Horloger SA
Original Assignee
Centre Electronique Horloger 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 Centre Electronique Horloger SA filed Critical Centre Electronique Horloger SA
Priority to FR8303692A priority Critical patent/FR2542453B1/fr
Priority to DE3407923A priority patent/DE3407923C2/de
Priority to JP59041491A priority patent/JPS59168383A/ja
Priority to CH1090/84A priority patent/CH656010A5/fr
Priority to US06/586,815 priority patent/US4680544A/en
Priority to GB08406015A priority patent/GB2136581B/en
Publication of FR2542453A1 publication Critical patent/FR2542453A1/fr
Application granted granted Critical
Publication of FR2542453B1 publication Critical patent/FR2542453B1/fr
Expired 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
    • G01R33/028—Electrodynamic magnetometers

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Magnetic Variables (AREA)
FR8303692A 1983-03-07 1983-03-07 Dispositif miniature sensible au champ magnetique et appareil de mesure du champ magnetique incorporant un tel dispositif Expired FR2542453B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR8303692A FR2542453B1 (fr) 1983-03-07 1983-03-07 Dispositif miniature sensible au champ magnetique et appareil de mesure du champ magnetique incorporant un tel dispositif
DE3407923A DE3407923C2 (de) 1983-03-07 1984-03-03 Magnetfeldsensor
JP59041491A JPS59168383A (ja) 1983-03-07 1984-03-06 磁界測定装置
CH1090/84A CH656010A5 (fr) 1983-03-07 1984-03-06 Dispositif miniature sensible au champ magnetique et appareil de mesure du champ magnetique comportant un tel dispositif.
US06/586,815 US4680544A (en) 1983-03-07 1984-03-06 Torsion type magnetic field measurement device
GB08406015A GB2136581B (en) 1983-03-07 1984-03-07 Miniature magnetic-field-sensitive device and magnetic field measuring instrument incorporating such a device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8303692A FR2542453B1 (fr) 1983-03-07 1983-03-07 Dispositif miniature sensible au champ magnetique et appareil de mesure du champ magnetique incorporant un tel dispositif

Publications (2)

Publication Number Publication Date
FR2542453A1 FR2542453A1 (fr) 1984-09-14
FR2542453B1 true FR2542453B1 (fr) 1985-07-12

Family

ID=9286563

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8303692A Expired FR2542453B1 (fr) 1983-03-07 1983-03-07 Dispositif miniature sensible au champ magnetique et appareil de mesure du champ magnetique incorporant un tel dispositif

Country Status (6)

Country Link
US (1) US4680544A (fr)
JP (1) JPS59168383A (fr)
CH (1) CH656010A5 (fr)
DE (1) DE3407923C2 (fr)
FR (1) FR2542453B1 (fr)
GB (1) GB2136581B (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2201786B (en) * 1987-03-06 1990-11-28 Gen Electric Plc Magnetometers
US5182515A (en) * 1987-04-24 1993-01-26 Wacoh Corporation Detector for magnetism using a resistance element
JPH0677052B2 (ja) * 1988-04-14 1994-09-28 株式会社ワコー 磁気検出装置
FR2644897B1 (fr) * 1989-03-21 1991-07-05 Crouzet Sa Micromagnetometre a poutre flechissante
FR2645970B1 (fr) * 1989-04-14 1991-08-30 Crouzet Sa Micromagnetometre a detection capacitive
US5731703A (en) * 1995-10-31 1998-03-24 The Charles Stark Draper Laboratory, Inc. Micromechanical d'arsonval magnetometer
US5739431A (en) * 1996-06-13 1998-04-14 Alliedsignal, Inc. Miniature magnetometer-accelerometer
DE19625403A1 (de) * 1996-06-25 1998-01-08 Siemens Ag Vorrichtung zum Messen magnetischer Feldstärken
KR100500560B1 (ko) * 1997-03-28 2005-07-12 만네스만 파우데오 아게 자기탄성 트랜스듀서 제조 방법
DE19740049A1 (de) * 1997-09-12 1999-03-25 Bosch Gmbh Robert Sensorelement
US6275034B1 (en) * 1998-03-11 2001-08-14 Analog Devices Inc. Micromachined semiconductor magnetic sensor
DE19858826A1 (de) * 1998-12-19 2000-06-29 Micronas Intermetall Gmbh Kapazitiver Magnetfeldsensor
US6772071B2 (en) * 2001-04-18 2004-08-03 Techtrac Systems, Llc Estimation of toxic substance release
US7253615B2 (en) * 2004-05-05 2007-08-07 General Electric Company Microelectromechanical system sensor and method for using
US7429858B2 (en) * 2004-07-13 2008-09-30 Lucent Technologies Inc. Oscillating-beam magnetometer
US7253616B2 (en) * 2005-10-13 2007-08-07 Lucent Technologies Inc. Microelectromechanical magnetometer
JP2007147460A (ja) * 2005-11-28 2007-06-14 Denso Corp 磁気平衡式電流センサ
FR2941534B1 (fr) * 2009-01-26 2011-12-23 Commissariat Energie Atomique Capteur de champ magnetique a jauge de contrainte suspendue
US10317478B2 (en) * 2013-08-21 2019-06-11 Lg Innotek Co., Ltd. Magnetic field sensor package
CN103675929B (zh) * 2013-12-24 2017-04-19 北京航天时代光电科技有限公司 一种光纤传感器敏感部件制备方法
JP6528535B2 (ja) * 2015-05-14 2019-06-12 富士電機株式会社 アクチュエータ及び測定装置

Family Cites Families (13)

* 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
GB668368A (en) * 1948-04-06 1952-03-19 Nat Res Dev Improvements in or relating to magnetic fluxmeters
GB786817A (en) * 1955-09-16 1957-11-27 Brush Electrical Eng Improvements in and relating to apparatus for the measurement of magnetic flux
GB1154679A (en) * 1967-03-13 1969-06-11 Ncr Co Magnetic Field Sensing Device.
GB1279091A (en) * 1968-05-08 1972-06-21 Newport Instr Ltd Devices for the measurement and control of magnetic field strength
GB1280154A (en) * 1968-05-08 1972-07-05 Newport Instr Ltd Devices for the measurement of electric current
US3845445A (en) * 1973-11-12 1974-10-29 Ibm Modular hall effect device
DE2411281A1 (de) * 1974-03-07 1975-09-11 Siemens Ag Magnetometer
FR2420143A1 (fr) * 1978-03-14 1979-10-12 Philips Nv Capteur magnetique integre sous forme d'une couche mince
FR2474748A2 (fr) * 1980-01-25 1981-07-31 Girodin Tech Magneto-inductance a haute sensibilite a variation proportionnelle a la valeur du champ magnetique
CH651151A5 (de) * 1979-11-27 1985-08-30 Landis & Gyr Ag Messwandler zum messen eines insbesondere von einem messstrom erzeugten magnetfeldes.
US4368430A (en) * 1980-08-18 1983-01-11 Sanders Associates, Inc. Fiber optic magnetic sensors
CH642461A5 (fr) * 1981-07-02 1984-04-13 Centre Electron Horloger Accelerometre.

Also Published As

Publication number Publication date
GB8406015D0 (en) 1984-04-11
JPH0564308B2 (fr) 1993-09-14
US4680544A (en) 1987-07-14
FR2542453A1 (fr) 1984-09-14
GB2136581A (en) 1984-09-19
JPS59168383A (ja) 1984-09-22
DE3407923A1 (de) 1984-09-13
DE3407923C2 (de) 1996-10-10
GB2136581B (en) 1987-12-02
CH656010A5 (fr) 1986-05-30

Similar Documents

Publication Publication Date Title
FR2542453B1 (fr) Dispositif miniature sensible au champ magnetique et appareil de mesure du champ magnetique incorporant un tel dispositif
BE896674A (fr) Appareil a signaux analogiques et numeriques
FR2523791B1 (fr) Dispositif et appareil de test d'equipements electroniques notamment de television
FR2454025B1 (fr) Dispositif d'entrainement a vis et a billes
DK151744C (da) Fremgangsmaade til behandling af et informationssignal og indretninger til udoevelse af fremgangsmaaden
NO830939L (no) Fremgangsmaate og innretning for frembringelse av et seismisk signal.
FR2567647B1 (fr) Dispositif de creation et/ou de reception d'un champ magnetique alternatif pour appareil exploitant la resonance magnetique nucleaire
GB2021840B (en) Instruction indicating apparatus for a record and/or play back device
FR2482813B1 (fr) Dispositif de codage et de signaux d'image et de son
FR2477303B1 (fr) Dispositif de lecture de cartes electroniques
FR2477748B1 (fr) Dispositif de mise en place d'une bande magnetique dans des appareils d'enregistrement et/ou de lecture
FR2448133B1 (fr) Dispositif de pesee a dynanometre et lecteur separes
FR2601769B2 (fr) Dispositif electronique d'interface entre un capteur et un afficheur
FR2638237B1 (fr) Appareil pour positionner plusieurs sources sismiques marines en un dispositif et ce dispositif
FR2521730B1 (fr) Perfectionnements aux appareils de mesure du gradient d'un champ magnetique
FR2548421B1 (fr) Dispositif de nettoyage d'un appareil de lecture et/ou d'enregistrement
DK82781A (da) Databehandlings og registreringsapparat
BE853497A (fr) Appareil d'interconnexion d'un dispositif de transmission numerique et d'un dispositif de transmission analogique
FR2541836B1 (fr) Appareil de decodage de donnees et dispositif de traitement de donnees comprimees
FR2346276A1 (fr) Dispositif a treuil et fleche
FR2347657A1 (fr) Dispositif d'affichage de plages de grandeurs de mesure
BR8006278A (pt) Medidor de massa e forca
FR2393395B1 (fr) Appareil d'enregistrement et de lecture magnetique
FR2490105B1 (fr) Dispositif de dessalage-deshydratation a plusieurs et ages
BE860589A (fr) Dispositif concentrateur-deconcentrateur et satellite comprenant un tel dispositif