FR934337A - Device for measuring the slopes of aircraft trajectories - Google Patents

Device for measuring the slopes of aircraft trajectories

Info

Publication number
FR934337A
FR934337A FR934337DA FR934337A FR 934337 A FR934337 A FR 934337A FR 934337D A FR934337D A FR 934337DA FR 934337 A FR934337 A FR 934337A
Authority
FR
France
Prior art keywords
slopes
measuring
aircraft trajectories
trajectories
aircraft
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)
Inventor
Louis Frager
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.)
Direction General pour lArmement DGA
Etat Francais
Original Assignee
Direction General pour lArmement DGA
Etat Francais
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 Direction General pour lArmement DGA, Etat Francais filed Critical Direction General pour lArmement DGA
Application granted granted Critical
Publication of FR934337A publication Critical patent/FR934337A/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
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
FR934337D 1946-09-25 1946-09-25 Device for measuring the slopes of aircraft trajectories Expired FR934337A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR934337T 1946-09-25

Publications (1)

Publication Number Publication Date
FR934337A true FR934337A (en) 1948-05-19

Family

ID=9456077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR934337D Expired FR934337A (en) 1946-09-25 1946-09-25 Device for measuring the slopes of aircraft trajectories

Country Status (1)

Country Link
FR (1) FR934337A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2744335A (en) * 1951-06-14 1956-05-08 Bosch Arma Corp Gravity pendulum device
US2928183A (en) * 1956-06-27 1960-03-15 Lockheed Aircraft Corp Inclinometer
US3286357A (en) * 1963-10-18 1966-11-22 Bullard Co Electronic level

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2744335A (en) * 1951-06-14 1956-05-08 Bosch Arma Corp Gravity pendulum device
US2928183A (en) * 1956-06-27 1960-03-15 Lockheed Aircraft Corp Inclinometer
US3286357A (en) * 1963-10-18 1966-11-22 Bullard Co Electronic level

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