FR696717A - Improvements to the damping of gyroscopic compasses - Google Patents

Improvements to the damping of gyroscopic compasses

Info

Publication number
FR696717A
FR696717A FR696717DA FR696717A FR 696717 A FR696717 A FR 696717A FR 696717D A FR696717D A FR 696717DA FR 696717 A FR696717 A FR 696717A
Authority
FR
France
Prior art keywords
damping
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)
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.)
J CARPENTIER ATEL
Original Assignee
J CARPENTIER ATEL
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 J CARPENTIER ATEL filed Critical J CARPENTIER ATEL
Application granted granted Critical
Publication of FR696717A publication Critical patent/FR696717A/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)
FR696717D 1930-06-06 1930-06-06 Improvements to the damping of gyroscopic compasses Expired FR696717A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR696717T 1930-06-06

Publications (1)

Publication Number Publication Date
FR696717A true FR696717A (en) 1931-01-06

Family

ID=9046755

Family Applications (1)

Application Number Title Priority Date Filing Date
FR696717D Expired FR696717A (en) 1930-06-06 1930-06-06 Improvements to the damping of gyroscopic compasses

Country Status (1)

Country Link
FR (1) FR696717A (en)

Similar Documents

Publication Publication Date Title
FR720436A (en) Improvements to gyroscopes
FR671986A (en) Gyroscopic compass
FR736709A (en) Improvements to gyroscopic compasses
FR696717A (en) Improvements to the damping of gyroscopic compasses
FR701258A (en) Improvements to liquid gyroscopic compasses
FR646927A (en) Improvements to damping devices for gyroscopic compasses
FR728940A (en) Orientation compass
FR695309A (en) Goniometer combined with gyroscopic compasses
FR661921A (en) Improvements to gyroscopic compasses
FR791611A (en) Improvements made to gyroscopic compasses
FR652714A (en) Improvements to tilt compasses
FR681916A (en) Improvements to gyroscopic compasses
FR820412A (en) Navigation compass
FR752414A (en) Aviation compass
FR698014A (en) Fixed compass
FR817732A (en) Gyroscopic navigation instrument
FR676851A (en) Gyroscopic compass
FR674886A (en) Improvements to the feet of display supports
FR658082A (en) Ellipse compass
FR684438A (en) Adjusters Compass Improvements
FR680563A (en) Improvements to compasses or compasses
FR628420A (en) Improvements to gyroscopic compasses
FR37421E (en) Improvements to compasses or compasses
FR738459A (en) Improvements to the isochronization of watch movements
FR39224E (en) Improvements to compasses