FR661922A - Advanced gyro compass - Google Patents

Advanced gyro compass

Info

Publication number
FR661922A
FR661922A FR661922DA FR661922A FR 661922 A FR661922 A FR 661922A FR 661922D A FR661922D A FR 661922DA FR 661922 A FR661922 A FR 661922A
Authority
FR
France
Prior art keywords
gyro compass
advanced
advanced gyro
compass
gyro
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
Sidney George Brown
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 FR661922A publication Critical patent/FR661922A/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)
  • Toys (AREA)
  • Gyroscopes (AREA)
FR661922D 1927-12-17 1928-10-09 Advanced gyro compass Expired FR661922A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3425027A GB303265A (en) 1927-12-17 1927-12-17 Improvements in or relating to gyroscopic compasses

Publications (1)

Publication Number Publication Date
FR661922A true FR661922A (en) 1929-07-31

Family

ID=10363289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR661922D Expired FR661922A (en) 1927-12-17 1928-10-09 Advanced gyro compass

Country Status (3)

Country Link
DE (1) DE549891C (en)
FR (1) FR661922A (en)
GB (1) GB303265A (en)

Also Published As

Publication number Publication date
GB303265A (en) 1929-01-03
DE549891C (en) 1932-05-04

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