FR980823A - Compas gyromagnétique - Google Patents

Compas gyromagnétique

Info

Publication number
FR980823A
FR980823A FR980823DA FR980823A FR 980823 A FR980823 A FR 980823A FR 980823D A FR980823D A FR 980823DA FR 980823 A FR980823 A FR 980823A
Authority
FR
France
Prior art keywords
gyromagnetic compass
gyromagnetic
compass
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
Other languages
English (en)
Inventor
Maurice Bezu
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 filed Critical
Application granted granted Critical
Publication of FR980823A publication Critical patent/FR980823A/fr
Expired 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
    • G01C19/36—Rotary gyroscopes for indicating a direction in the horizontal plane, e.g. directional gyroscopes with north-seeking action by magnetic means, e.g. gyromagnetic compasses

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR980823D 1948-12-21 1948-12-21 Compas gyromagnétique Expired FR980823A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR980823T 1948-12-21

Publications (1)

Publication Number Publication Date
FR980823A true FR980823A (fr) 1951-05-18

Family

ID=9527988

Family Applications (1)

Application Number Title Priority Date Filing Date
FR980823D Expired FR980823A (fr) 1948-12-21 1948-12-21 Compas gyromagnétique

Country Status (1)

Country Link
FR (1) FR980823A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3082539A (en) * 1963-03-26 Synchronization means for gyromagnetic compass systems
US3967384A (en) * 1974-08-19 1976-07-06 Sperry Rand Corporation Start-up conditioning means for an azimuth reference

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3082539A (en) * 1963-03-26 Synchronization means for gyromagnetic compass systems
US3967384A (en) * 1974-08-19 1976-07-06 Sperry Rand Corporation Start-up conditioning means for an azimuth reference

Similar Documents

Publication Publication Date Title
CH266920A (de) Taschenmessinstrument.
FR980823A (fr) Compas gyromagnétique
FR1032270A (fr) Compas perfectionné
FR995758A (fr) Perfectionnements aux compas
FR970703A (fr) Compensation de la déviation quadrantale des compas magnétiques
FR953242A (fr) Compas perfectionné
FR994591A (fr) Détendeur
FR1023023A (fr) Compas
FR970113A (fr) Porte-crayon
FI23804A (fi) Kompass
AT168854B (de) Galilei-Doppelfernrohr
FR966603A (fr) Compas à branches parallèles
FR1018649A (fr) Compas à induction
FR978047A (fr) Compas à pointes parallèles
FR934648A (fr) Compas gyro-magnétique
FR1011973A (fr) Compas de navigation
FR58797E (fr) Montre-bracelet
DK72050C (da) Kompasrose.
FR931274A (fr) Compas perfectionné
FR54585E (fr) Compas perfectionné
FR55090E (fr) Compas perfectionné
FR978211A (fr) étui onglier-manucure
FI21810A (fi) Kompassi
FR1007730A (fr) Perfectionnement aux compas gyroscopiques
FR989769A (fr) Perfectionnements aux compas gyro-magnétiques