FR877780A - - Google Patents

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Publication number
FR877780A
FR877780A FR877780DA FR877780A FR 877780 A FR877780 A FR 877780A FR 877780D A FR877780D A FR 877780DA FR 877780 A FR877780 A FR 877780A
Authority
FR
France
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.)
Active
Application number
Other languages
French (fr)
Publication of FR877780A publication Critical patent/FR877780A/fr
Active legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/02Rotary gyroscopes
    • G01C19/44Rotary gyroscopes for indicating the vertical
FR877780D Active FR877780A (en)

Publications (1)

Publication Number Publication Date
FR877780A true FR877780A (en)

Family

ID=1555955

Family Applications (1)

Application Number Title Priority Date Filing Date
FR877780D Active FR877780A (en)

Country Status (1)

Country Link
FR (1) FR877780A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2821695A (en) * 1954-06-17 1958-01-28 Sperry Rand Corp Aircraft navigation instrument
US3525159A (en) * 1967-06-05 1970-08-25 Brittain Ind Inc Attitude indicator
FR2025836A1 (en) * 1968-12-11 1970-09-11 Southwestern Ind Inc
US3827157A (en) * 1972-06-16 1974-08-06 Aerosonic Corp Artificial-horizon gyroscope
US3864838A (en) * 1971-03-08 1975-02-04 F Owens Artificial-horizon gyroscope

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2821695A (en) * 1954-06-17 1958-01-28 Sperry Rand Corp Aircraft navigation instrument
US3525159A (en) * 1967-06-05 1970-08-25 Brittain Ind Inc Attitude indicator
FR2025836A1 (en) * 1968-12-11 1970-09-11 Southwestern Ind Inc
US3589019A (en) * 1968-12-11 1971-06-29 Southwestern Ind Inc Aircraft attitude-indicating instrument
US3864838A (en) * 1971-03-08 1975-02-04 F Owens Artificial-horizon gyroscope
US3827157A (en) * 1972-06-16 1974-08-06 Aerosonic Corp Artificial-horizon gyroscope

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