FR2511502B1 - - Google Patents

Info

Publication number
FR2511502B1
FR2511502B1 FR8115815A FR8115815A FR2511502B1 FR 2511502 B1 FR2511502 B1 FR 2511502B1 FR 8115815 A FR8115815 A FR 8115815A FR 8115815 A FR8115815 A FR 8115815A FR 2511502 B1 FR2511502 B1 FR 2511502B1
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.)
Expired
Application number
FR8115815A
Other languages
French (fr)
Other versions
FR2511502A1 (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.)
Societe de Fabrication dInstruments de Mesure SFIM SA
Original Assignee
Societe de Fabrication dInstruments de Mesure SFIM 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 Societe de Fabrication dInstruments de Mesure SFIM SA filed Critical Societe de Fabrication dInstruments de Mesure SFIM SA
Priority to FR8115815A priority Critical patent/FR2511502A1/fr
Priority to DE19823230198 priority patent/DE3230198A1/de
Priority to GB08223690A priority patent/GB2104217B/en
Publication of FR2511502A1 publication Critical patent/FR2511502A1/fr
Application granted granted Critical
Publication of FR2511502B1 publication Critical patent/FR2511502B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/02—Rotary gyroscopes
    • G01C19/34—Rotary gyroscopes for indicating a direction in the horizontal plane, e.g. directional gyroscopes
    • G01C19/38—Rotary gyroscopes for indicating a direction in the horizontal plane, e.g. directional gyroscopes with north-seeking action by other than magnetic means, e.g. gyrocompasses using earth's rotation

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
FR8115815A 1981-08-17 1981-08-17 Procede et dispositif de recherche gyroscopique du nord Granted FR2511502A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8115815A FR2511502A1 (fr) 1981-08-17 1981-08-17 Procede et dispositif de recherche gyroscopique du nord
DE19823230198 DE3230198A1 (de) 1981-08-17 1982-08-13 Verfahren und vorrichtung zum gyroskopischen suchen der nordrichtung
GB08223690A GB2104217B (en) 1981-08-17 1982-08-17 Method and device for gyroscopic seeking of north

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8115815A FR2511502A1 (fr) 1981-08-17 1981-08-17 Procede et dispositif de recherche gyroscopique du nord

Publications (2)

Publication Number Publication Date
FR2511502A1 FR2511502A1 (fr) 1983-02-18
FR2511502B1 true FR2511502B1 (de) 1984-10-19

Family

ID=9261521

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8115815A Granted FR2511502A1 (fr) 1981-08-17 1981-08-17 Procede et dispositif de recherche gyroscopique du nord

Country Status (3)

Country Link
DE (1) DE3230198A1 (de)
FR (1) FR2511502A1 (de)
GB (1) GB2104217B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7412775B1 (en) * 2007-08-03 2008-08-19 Honeywell International Inc. Gyroscope north seeker system and method
ITMC20120024A1 (it) * 2012-03-23 2013-09-24 Civitanavi Systems Di Andrea Pizzar Ulli Sistema e metodo per la ricerca del nord geografico e dell'assetto

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1348966A (fr) * 1962-03-02 1964-01-10 Gasaccumulator Svenska Ab Dispositif gyroscopique de détermination de la direction du nord
US3753296A (en) * 1970-12-04 1973-08-21 Applied Tech Ass Well mapping apparatus and method
US4214482A (en) * 1979-04-02 1980-07-29 Northrop Corporation Inertial instrument

Also Published As

Publication number Publication date
FR2511502A1 (fr) 1983-02-18
GB2104217B (en) 1985-05-22
DE3230198A1 (de) 1983-03-03
GB2104217A (en) 1983-03-02

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Legal Events

Date Code Title Description
ST Notification of lapse