FR2060261A1 - - Google Patents

Info

Publication number
FR2060261A1
FR2060261A1 FR6932525A FR6932525A FR2060261A1 FR 2060261 A1 FR2060261 A1 FR 2060261A1 FR 6932525 A FR6932525 A FR 6932525A FR 6932525 A FR6932525 A FR 6932525A FR 2060261 A1 FR2060261 A1 FR 2060261A1
Authority
FR
France
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
FR6932525A
Other languages
French (fr)
Other versions
FR2060261B1 (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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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
Priority to BE755895D priority Critical patent/BE755895A/en
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR6932525A priority patent/FR2060261B1/fr
Priority to GB1266468D priority patent/GB1266468A/en
Priority to DE19707034441 priority patent/DE7034441U/en
Publication of FR2060261A1 publication Critical patent/FR2060261A1/fr
Application granted granted Critical
Publication of FR2060261B1 publication Critical patent/FR2060261B1/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
    • G01R33/025—Compensating stray fields

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Magnetic Variables (AREA)
  • Geophysics And Detection Of Objects (AREA)
FR6932525A 1969-09-24 1969-09-24 Expired FR2060261B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE755895D BE755895A (en) 1969-09-24 METHOD AND DEVICE FOR COMPENSATION OF THE INFLUENCE OF PARASITE FIELDS OF A HELICOPTER
FR6932525A FR2060261B1 (en) 1969-09-24 1969-09-24
GB1266468D GB1266468A (en) 1969-09-24 1970-09-14
DE19707034441 DE7034441U (en) 1969-09-24 1970-09-16 HELICOPTER WITH DEVICE FOR COMPENSATION OF INTERFERENCE MAGNETIC FIELDS WITH A HIGH-PRECISION MAGNETOMETER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6932525A FR2060261B1 (en) 1969-09-24 1969-09-24

Publications (2)

Publication Number Publication Date
FR2060261A1 true FR2060261A1 (en) 1971-06-18
FR2060261B1 FR2060261B1 (en) 1973-03-16

Family

ID=9040529

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6932525A Expired FR2060261B1 (en) 1969-09-24 1969-09-24

Country Status (4)

Country Link
BE (1) BE755895A (en)
DE (1) DE7034441U (en)
FR (1) FR2060261B1 (en)
GB (1) GB1266468A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507770A1 (en) * 1981-06-11 1982-12-17 Crouzet Sa Magnetic field perturbation compensating system for aircraft - analyses development of modulus of earth field perturbed in space to transform ellipsoidal theoretical sphere
FR2542365A1 (en) * 1983-03-11 1984-09-14 Commissariat Energie Atomique AUTOMATIC MAGNETISM COMPENSATION DEVICE FOR DRILLINGS
FR2606888A1 (en) * 1986-11-18 1988-05-20 Crouzet Sa DEVICE FOR MEASURING MAGNETIC FIELDS
FR2659145A1 (en) * 1990-03-03 1991-09-06 Baroid Technology Inc METHOD AND APPARATUS FOR DETERMINING MAGNETIC INTERFERENCE IN A WELL.

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2507770A1 (en) * 1981-06-11 1982-12-17 Crouzet Sa Magnetic field perturbation compensating system for aircraft - analyses development of modulus of earth field perturbed in space to transform ellipsoidal theoretical sphere
FR2542365A1 (en) * 1983-03-11 1984-09-14 Commissariat Energie Atomique AUTOMATIC MAGNETISM COMPENSATION DEVICE FOR DRILLINGS
EP0122823A1 (en) * 1983-03-11 1984-10-24 Commissariat A L'energie Atomique Automatic compensating device for the magnetic effect of drill collars
US4649349A (en) * 1983-03-11 1987-03-10 Commissariat A L'energie Atomique Device for automatically compensating the magnetism of drill string members
FR2606888A1 (en) * 1986-11-18 1988-05-20 Crouzet Sa DEVICE FOR MEASURING MAGNETIC FIELDS
EP0270434A1 (en) * 1986-11-18 1988-06-08 SEXTANT Avionique Device for measuring magnetic fields
FR2659145A1 (en) * 1990-03-03 1991-09-06 Baroid Technology Inc METHOD AND APPARATUS FOR DETERMINING MAGNETIC INTERFERENCE IN A WELL.

Also Published As

Publication number Publication date
GB1266468A (en) 1972-03-08
DE7034441U (en) 1971-03-25
FR2060261B1 (en) 1973-03-16
BE755895A (en) 1971-02-15

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Legal Events

Date Code Title Description
CL Concession to grant licenses
TP Transmission of property
ST Notification of lapse