FR2505042A1 - Compas magnetique utilisant des cellules sensibles au champ magnetique - Google Patents

Compas magnetique utilisant des cellules sensibles au champ magnetique Download PDF

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Publication number
FR2505042A1
FR2505042A1 FR8108569A FR8108569A FR2505042A1 FR 2505042 A1 FR2505042 A1 FR 2505042A1 FR 8108569 A FR8108569 A FR 8108569A FR 8108569 A FR8108569 A FR 8108569A FR 2505042 A1 FR2505042 A1 FR 2505042A1
Authority
FR
France
Prior art keywords
cells
cell
magnetic compass
magnetic field
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.)
Granted
Application number
FR8108569A
Other languages
English (en)
French (fr)
Other versions
FR2505042B1 (enExample
Inventor
Francois Verdickt
Alain Perrot
Jean Guillot
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.)
Safran Electronics and Defense Actuation SAS
Original Assignee
Precilec SAS
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 Precilec SAS filed Critical Precilec SAS
Priority to FR8108569A priority Critical patent/FR2505042A1/fr
Publication of FR2505042A1 publication Critical patent/FR2505042A1/fr
Application granted granted Critical
Publication of FR2505042B1 publication Critical patent/FR2505042B1/fr
Granted legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
    • G01C17/02—Magnetic compasses
    • G01C17/28—Electromagnetic compasses

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Magnetic Variables (AREA)
FR8108569A 1981-04-29 1981-04-29 Compas magnetique utilisant des cellules sensibles au champ magnetique Granted FR2505042A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8108569A FR2505042A1 (fr) 1981-04-29 1981-04-29 Compas magnetique utilisant des cellules sensibles au champ magnetique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8108569A FR2505042A1 (fr) 1981-04-29 1981-04-29 Compas magnetique utilisant des cellules sensibles au champ magnetique

Publications (2)

Publication Number Publication Date
FR2505042A1 true FR2505042A1 (fr) 1982-11-05
FR2505042B1 FR2505042B1 (enExample) 1984-10-26

Family

ID=9257916

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8108569A Granted FR2505042A1 (fr) 1981-04-29 1981-04-29 Compas magnetique utilisant des cellules sensibles au champ magnetique

Country Status (1)

Country Link
FR (1) FR2505042A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2564967A1 (fr) * 1984-05-23 1985-11-29 Standard Telephones Cables Plc Detecteur de cap a semi-conducteur
EP0176633A1 (en) * 1983-07-09 1986-04-09 British Aerospace Public Limited Company Compasses

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2534347A1 (de) * 1974-08-05 1976-02-19 E Systems Inc Festkoerperkompass
US3942258A (en) * 1974-08-21 1976-03-09 The United States Of America As Represented By The Secretary Of The Air Force Earth reference thin-film magnetometer compass exhibiting total tilt immunity

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2534347A1 (de) * 1974-08-05 1976-02-19 E Systems Inc Festkoerperkompass
US3942258A (en) * 1974-08-21 1976-03-09 The United States Of America As Represented By The Secretary Of The Air Force Earth reference thin-film magnetometer compass exhibiting total tilt immunity

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/78 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0176633A1 (en) * 1983-07-09 1986-04-09 British Aerospace Public Limited Company Compasses
FR2564967A1 (fr) * 1984-05-23 1985-11-29 Standard Telephones Cables Plc Detecteur de cap a semi-conducteur

Also Published As

Publication number Publication date
FR2505042B1 (enExample) 1984-10-26

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Legal Events

Date Code Title Description
ST Notification of lapse