FR584014A - Perfectionnements apportés aux compas gyroscopiques - Google Patents

Perfectionnements apportés aux compas gyroscopiques

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
English (en)
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/fr
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 Perfectionnements apportés aux compas gyroscopiques Expired FR584014A (fr)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=10481522

Family Applications (1)

Application Number Title Priority Date Filing Date
FR584014D Expired FR584014A (fr) 1923-09-29 1924-07-25 Perfectionnements apportés aux compas gyroscopiques

Country Status (2)

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

Also Published As

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

Similar Documents

Publication Publication Date Title
FR547111A (fr) Perfectionnements aux compas gyroscopiques
FR736709A (fr) Perfectionnements aux compas gyroscopiques
FR812445A (fr) Perfectionnements aux compas gyroscopiques
FR543913A (fr) Compas gyroscopique
FR541364A (fr) Perfectionnements aux compas de dessin
FR584014A (fr) Perfectionnements apportés aux compas gyroscopiques
FR576098A (fr) Perfectionnements aux compas gyroscopiques
FR808526A (fr) Perfectionnements aux compas gyroscopiques
FR661921A (fr) Perfectionnements aux compas gyroscopiques
FR628420A (fr) Perfectionnements aux compas gyroscopiques
FR586852A (fr) Perfectionnements aux compas diviseurs, compas d'épaisseur ou compas
FR524377A (fr) Compas
FR574499A (fr) Compas écolier
FR546877A (fr) Compas perfectionné gradué
FR660756A (fr) Perfectionnements apportés aux compas
FR630677A (fr) Perfectionnements apportés aux compas de navigation
FR791611A (fr) Perfectionnements apportés aux compas gyroscopiques
FR586640A (fr) Compas de navigation
FR38852E (fr) Perfectionnements apportés aux compas
FR37642E (fr) Perfectionnements apportés aux compas
FR681916A (fr) Perfectionnements aux compas gyroscopiques
FR37421E (fr) Perfectionnements aux compas ou boussoles
FR544603A (fr) Compas à crayon
FR695847A (fr) Perfectionnements aux compas de navigation
FR695667A (fr) Perfectionnements aux compas magnétiques