FR487727A - Gyroscopic compass - Google Patents

Gyroscopic compass

Info

Publication number
FR487727A
FR487727A FR487727DA FR487727A FR 487727 A FR487727 A FR 487727A FR 487727D A FR487727D A FR 487727DA FR 487727 A FR487727 A FR 487727A
Authority
FR
France
Prior art keywords
gyroscopic compass
gyroscopic
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
Franklin Gray Carrie
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.)
FRANKLIN GRAY CARRIE
Original Assignee
FRANKLIN GRAY CARRIE
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 FRANKLIN GRAY CARRIE filed Critical FRANKLIN GRAY CARRIE
Application granted granted Critical
Publication of FR487727A publication Critical patent/FR487727A/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
    • G01C19/38—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)
FR487727D 1917-11-22 1917-11-22 Gyroscopic compass Expired FR487727A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR487727T 1917-11-22

Publications (1)

Publication Number Publication Date
FR487727A true FR487727A (en) 1918-07-23

Family

ID=33427745

Family Applications (1)

Application Number Title Priority Date Filing Date
FR487727D Expired FR487727A (en) 1917-11-22 1917-11-22 Gyroscopic compass

Country Status (1)

Country Link
FR (1) FR487727A (en)

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