FR584014A - Improvements made to gyroscopic compasses - Google Patents

Improvements made to gyroscopic compasses

Info

Publication number
FR584014A
FR584014A FR584014DA FR584014A FR 584014 A FR584014 A FR 584014A FR 584014D A FR584014D A FR 584014DA FR 584014 A FR584014 A FR 584014A
Authority
FR
France
Prior art keywords
improvements made
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
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 FR584014A publication Critical patent/FR584014A/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)
FR584014D 1923-09-29 1924-07-25 Improvements made to gyroscopic compasses Expired FR584014A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB584014X 1923-09-29

Publications (1)

Publication Number Publication Date
FR584014A true FR584014A (en) 1925-01-28

Family

ID=10481522

Family Applications (1)

Application Number Title Priority Date Filing Date
FR584014D Expired FR584014A (en) 1923-09-29 1924-07-25 Improvements made to gyroscopic compasses

Country Status (2)

Country Link
BE (1) BE584014A (en)
FR (1) FR584014A (en)

Also Published As

Publication number Publication date
BE584014A (en) 1960-04-26

Similar Documents

Publication Publication Date Title
FR547111A (en) Improvements to gyroscopic compasses
FR736709A (en) Improvements to gyroscopic compasses
FR812445A (en) Improvements to gyroscopic compasses
FR543913A (en) Gyroscopic compass
FR541364A (en) Improvements to drawing compasses
FR584014A (en) Improvements made to gyroscopic compasses
FR576098A (en) Improvements to gyroscopic compasses
FR808526A (en) Improvements to gyroscopic compasses
FR661921A (en) Improvements to gyroscopic compasses
FR628420A (en) Improvements to gyroscopic compasses
FR586852A (en) Improvements to dividing compasses, calipers or calipers
FR524377A (en) Compass
FR574499A (en) Schoolboy compass
FR546877A (en) Advanced graduated compass
FR660756A (en) Improvements to compasses
FR630677A (en) Improvements to navigation compasses
FR791611A (en) Improvements made to gyroscopic compasses
FR586640A (en) Navigation compass
FR38852E (en) Improvements to compasses
FR37642E (en) Improvements to compasses
FR681916A (en) Improvements to gyroscopic compasses
FR37421E (en) Improvements to compasses or compasses
FR544603A (en) Pencil compass
FR695847A (en) Improvements to navigation compasses
FR695667A (en) Improvements to magnetic compasses