FR549188A - Télécompas à fer doux - Google Patents

Télécompas à fer doux

Info

Publication number
FR549188A
FR549188A FR549188DA FR549188A FR 549188 A FR549188 A FR 549188A FR 549188D A FR549188D A FR 549188DA FR 549188 A FR549188 A FR 549188A
Authority
FR
France
Prior art keywords
telecompass
soft iron
soft
iron
iron telecompass
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)
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.)
Societe des Etablissements Gaumont
Original Assignee
Societe des Etablissements Gaumont
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 Societe des Etablissements Gaumont filed Critical Societe des Etablissements Gaumont
Application granted granted Critical
Publication of FR549188A publication Critical patent/FR549188A/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
    • G01C19/40—Rotary gyroscopes for control by signals from a master compass, i.e. repeater compasses

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR549188D 1921-05-26 1921-05-26 Télécompas à fer doux Expired FR549188A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR549188T 1921-05-26

Publications (1)

Publication Number Publication Date
FR549188A true FR549188A (fr) 1923-02-03

Family

ID=8935357

Family Applications (1)

Application Number Title Priority Date Filing Date
FR549188D Expired FR549188A (fr) 1921-05-26 1921-05-26 Télécompas à fer doux

Country Status (1)

Country Link
FR (1) FR549188A (fr)

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