FR580195A - Improvements to gyroscopic compasses - Google Patents

Improvements to gyroscopic compasses

Info

Publication number
FR580195A
FR580195A FR580195DA FR580195A FR 580195 A FR580195 A FR 580195A FR 580195D A FR580195D A FR 580195DA FR 580195 A FR580195 A FR 580195A
Authority
FR
France
Prior art keywords
gyroscopic compasses
compasses
gyroscopic
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
James Blacklock Henderson
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 FR580195A publication Critical patent/FR580195A/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)
FR580195D 1914-06-16 1920-07-09 Improvements to gyroscopic compasses Expired FR580195A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB91414486T 1914-06-16

Publications (1)

Publication Number Publication Date
FR580195A true FR580195A (en) 1924-10-31

Family

ID=32587164

Family Applications (1)

Application Number Title Priority Date Filing Date
FR580195D Expired FR580195A (en) 1914-06-16 1920-07-09 Improvements to gyroscopic compasses

Country Status (2)

Country Link
FR (1) FR580195A (en)
GB (1) GB191414486A (en)

Also Published As

Publication number Publication date
GB191414486A (en) 1915-08-16

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