FR2426267A1 - Comparateur a dispositifs magneto-electriques - Google Patents

Comparateur a dispositifs magneto-electriques

Info

Publication number
FR2426267A1
FR2426267A1 FR7912228A FR7912228A FR2426267A1 FR 2426267 A1 FR2426267 A1 FR 2426267A1 FR 7912228 A FR7912228 A FR 7912228A FR 7912228 A FR7912228 A FR 7912228A FR 2426267 A1 FR2426267 A1 FR 2426267A1
Authority
FR
France
Prior art keywords
counter
magnetic flux
voltage
magnetometer
current domain
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.)
Withdrawn
Application number
FR7912228A
Other languages
English (en)
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.)
General Electric Co PLC
General Electric Co
Original Assignee
General Electric Co PLC
General Electric Co
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 General Electric Co PLC, General Electric Co filed Critical General Electric Co PLC
Publication of FR2426267A1 publication Critical patent/FR2426267A1/fr
Withdrawn legal-status Critical Current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
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Magnetic Variables (AREA)
  • Measurement Of Current Or Voltage (AREA)

Abstract

L'invention concerne un comparateur comprenant des dispositifs magnéto-électriques. Le comparateur selon l'invention comprend deux magnétomètres 1, 2 à domaine de courant et un dispositif 3, 5 de comparaison des signaux de sortie des deux magnétomètres, formant un signal représentatif de la différence. Lorsque les deux magnétomètres reçoivent le même flux magnétique, le comparateur permet la comparaison de tensions alors que, lorsque les deux magnétomètres reçoivent une tension, le comparateur permet la comparaison des flux magnétiques. Application aux comparateurs de tensions.
FR7912228A 1978-05-15 1979-05-14 Comparateur a dispositifs magneto-electriques Withdrawn FR2426267A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1965778 1978-05-15

Publications (1)

Publication Number Publication Date
FR2426267A1 true FR2426267A1 (fr) 1979-12-14

Family

ID=10133008

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7912228A Withdrawn FR2426267A1 (fr) 1978-05-15 1979-05-14 Comparateur a dispositifs magneto-electriques

Country Status (6)

Country Link
JP (1) JPS54153076A (fr)
AU (1) AU4687179A (fr)
BR (1) BR7902939A (fr)
DE (1) DE2919307A1 (fr)
FR (1) FR2426267A1 (fr)
SE (1) SE7904205L (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4214920A1 (de) * 1992-05-11 1993-11-18 Thomson Brandt Gmbh Verfahren und Vorrichtung zur Sensorsignal-Aufbereitung

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB984982A (en) * 1961-02-02 1965-03-03 Siemens Ag An arrangement for measuring direct current, and/or for producing a signal in dependence upon the value of a direct current
GB1333429A (en) * 1970-12-23 1973-10-10 Atomic Energy Authority Uk Frequency responsive apparatus
GB1383257A (en) * 1971-11-30 1974-02-12 Thomson Csf Control device for a direct-reverse counter for an electronic phase comparator
GB1397246A (en) * 1971-09-16 1975-06-11 Nat Res Dev Apparatus for the measurement of magnetic fields
GB1486238A (en) * 1973-11-17 1977-09-21 Sony Corp Magnetoresistive arrangements
GB1543895A (en) * 1976-02-19 1979-04-11 Thomsen I Detector for detecting the angular position of a rotatable magnet

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5020555Y2 (fr) * 1971-11-17 1975-06-21
JPS5430909Y2 (fr) * 1974-03-14 1979-09-28
JPS5394888A (en) * 1977-01-31 1978-08-19 Morita Mfg Dental xxray film observer

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB984982A (en) * 1961-02-02 1965-03-03 Siemens Ag An arrangement for measuring direct current, and/or for producing a signal in dependence upon the value of a direct current
GB1333429A (en) * 1970-12-23 1973-10-10 Atomic Energy Authority Uk Frequency responsive apparatus
GB1397246A (en) * 1971-09-16 1975-06-11 Nat Res Dev Apparatus for the measurement of magnetic fields
GB1383257A (en) * 1971-11-30 1974-02-12 Thomson Csf Control device for a direct-reverse counter for an electronic phase comparator
GB1486238A (en) * 1973-11-17 1977-09-21 Sony Corp Magnetoresistive arrangements
GB1543895A (en) * 1976-02-19 1979-04-11 Thomsen I Detector for detecting the angular position of a rotatable magnet

Also Published As

Publication number Publication date
AU4687179A (en) 1979-11-22
BR7902939A (pt) 1979-12-04
SE7904205L (sv) 1979-11-16
DE2919307A1 (de) 1979-11-22
JPS54153076A (en) 1979-12-01

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Legal Events

Date Code Title Description
ST Notification of lapse