FR948243A - Erection device for gyroscopes, especially for airplanes - Google Patents

Erection device for gyroscopes, especially for airplanes

Info

Publication number
FR948243A
FR948243A FR948243DA FR948243A FR 948243 A FR948243 A FR 948243A FR 948243D A FR948243D A FR 948243DA FR 948243 A FR948243 A FR 948243A
Authority
FR
France
Prior art keywords
gyroscopes
airplanes
erection device
erection
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 FR948243A publication Critical patent/FR948243A/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)
FR948243D 1946-05-16 1947-06-20 Erection device for gyroscopes, especially for airplanes Expired FR948243A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US948243XA 1946-05-16 1946-05-16

Publications (1)

Publication Number Publication Date
FR948243A true FR948243A (en) 1949-07-26

Family

ID=22247394

Family Applications (1)

Application Number Title Priority Date Filing Date
FR948243D Expired FR948243A (en) 1946-05-16 1947-06-20 Erection device for gyroscopes, especially for airplanes

Country Status (1)

Country Link
FR (1) FR948243A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2363780A1 (en) * 1976-09-03 1978-03-31 Znamensky Sergei Automatic gyroscope balancing mechanism - has counter-balancing ball which moves radially along rotating diametral slot

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2363780A1 (en) * 1976-09-03 1978-03-31 Znamensky Sergei Automatic gyroscope balancing mechanism - has counter-balancing ball which moves radially along rotating diametral slot

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