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FR664218A - Improvements to indicator transmission systems - Google Patents

Improvements to indicator transmission systems

Info

Publication number
FR664218A
FR664218A FR664218DA FR664218A FR 664218 A FR664218 A FR 664218A FR 664218D A FR664218D A FR 664218DA FR 664218 A FR664218 A FR 664218A
Authority
FR
France
Prior art keywords
transmission systems
indicator transmission
indicator
systems
transmission
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.)
Sperry Gyroscope Co Ltd
Sperry Gyroscope Co Inc
Original Assignee
Sperry Gyroscope Co Ltd
Sperry Gyroscope Co Inc
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 Sperry Gyroscope Co Ltd, Sperry Gyroscope Co Inc filed Critical Sperry Gyroscope Co Ltd
Application granted granted Critical
Publication of FR664218A publication Critical patent/FR664218A/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
    • G01C19/40—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)
FR664218D 1927-12-02 1927-12-02 Improvements to indicator transmission systems Expired FR664218A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR664218T 1927-12-02

Publications (1)

Publication Number Publication Date
FR664218A true FR664218A (en) 1929-08-30

Family

ID=9012522

Family Applications (1)

Application Number Title Priority Date Filing Date
FR664218D Expired FR664218A (en) 1927-12-02 1927-12-02 Improvements to indicator transmission systems

Country Status (1)

Country Link
FR (1) FR664218A (en)

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