FR1122053A - Method and device for progressive erection for free gyroscope - Google Patents

Method and device for progressive erection for free gyroscope

Info

Publication number
FR1122053A
FR1122053A FR1122053DA FR1122053A FR 1122053 A FR1122053 A FR 1122053A FR 1122053D A FR1122053D A FR 1122053DA FR 1122053 A FR1122053 A FR 1122053A
Authority
FR
France
Prior art keywords
free gyroscope
progressive erection
erection
progressive
gyroscope
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.)
ILE ECA SOC CIV
Original Assignee
ILE ECA SOC CIV
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 ILE ECA SOC CIV filed Critical ILE ECA SOC CIV
Application granted granted Critical
Publication of FR1122053A publication Critical patent/FR1122053A/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
    • G01C19/44—Rotary gyroscopes for indicating the vertical
    • G01C19/46—Erection devices for restoring rotor axis to a desired position
    • G01C19/50—Erection devices for restoring rotor axis to a desired position operating by mechanical means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR1122053D 1955-02-04 1955-02-04 Method and device for progressive erection for free gyroscope Expired FR1122053A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1122053T 1955-02-04

Publications (1)

Publication Number Publication Date
FR1122053A true FR1122053A (en) 1956-08-31

Family

ID=9632398

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1122053D Expired FR1122053A (en) 1955-02-04 1955-02-04 Method and device for progressive erection for free gyroscope

Country Status (1)

Country Link
FR (1) FR1122053A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000698A1 (en) * 1978-03-03 1979-09-20 Sfena Erector for a vertical gyroscope
EP0019677A1 (en) * 1979-05-23 1980-12-10 Societe Francaise D'equipements Pour La Navigation Aerienne (S.F.E.N.A.) Erecting device for a vertical gyroscope

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000698A1 (en) * 1978-03-03 1979-09-20 Sfena Erector for a vertical gyroscope
FR2418923A1 (en) * 1978-03-03 1979-09-28 Sfena VERTICAL GYROSCOPE RECEIVER
US4377950A (en) * 1978-03-03 1983-03-29 Societe Francaise (Sfena) Vertical gyro erectors
EP0019677A1 (en) * 1979-05-23 1980-12-10 Societe Francaise D'equipements Pour La Navigation Aerienne (S.F.E.N.A.) Erecting device for a vertical gyroscope

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