FR978441A - Gyromagnetic compass - Google Patents

Gyromagnetic compass

Info

Publication number
FR978441A
FR978441A FR978441DA FR978441A FR 978441 A FR978441 A FR 978441A FR 978441D A FR978441D A FR 978441DA FR 978441 A FR978441 A FR 978441A
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
French (fr)
Inventor
Pierre Magnien
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 FR978441A publication Critical patent/FR978441A/en
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)
FR978441D 1941-10-21 1941-10-21 Gyromagnetic compass Expired FR978441A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR978441T 1941-10-21

Publications (1)

Publication Number Publication Date
FR978441A true FR978441A (en) 1951-04-13

Family

ID=9520475

Family Applications (1)

Application Number Title Priority Date Filing Date
FR978441D Expired FR978441A (en) 1941-10-21 1941-10-21 Gyromagnetic compass

Country Status (1)

Country Link
FR (1) FR978441A (en)

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