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FR829760A - Perfectionnements aux appareils gyroscopiques - Google Patents

Perfectionnements aux appareils gyroscopiques

Info

Publication number
FR829760A
FR829760A FR829760DA FR829760A FR 829760 A FR829760 A FR 829760A FR 829760D A FR829760D A FR 829760DA FR 829760 A FR829760 A FR 829760A
Authority
FR
France
Prior art keywords
gyroscopic devices
gyroscopic
devices
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.)
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 FR829760A publication Critical patent/FR829760A/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
    • G01C19/36—Rotary gyroscopes for indicating a direction in the horizontal plane, e.g. directional gyroscopes with north-seeking action by magnetic means, e.g. gyromagnetic compasses

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR829760D 1936-11-24 1937-11-23 Perfectionnements aux appareils gyroscopiques Expired FR829760A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US829760XA 1936-11-24 1936-11-24

Publications (1)

Publication Number Publication Date
FR829760A true FR829760A (fr) 1938-07-06

Family

ID=22174631

Family Applications (1)

Application Number Title Priority Date Filing Date
FR829760D Expired FR829760A (fr) 1936-11-24 1937-11-23 Perfectionnements aux appareils gyroscopiques

Country Status (1)

Country Link
FR (1) FR829760A (fr)

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