FR849190A - Artificial horizon, especially for airplanes - Google Patents

Artificial horizon, especially for airplanes

Info

Publication number
FR849190A
FR849190A FR849190DA FR849190A FR 849190 A FR849190 A FR 849190A FR 849190D A FR849190D A FR 849190DA FR 849190 A FR849190 A FR 849190A
Authority
FR
France
Prior art keywords
airplanes
artificial horizon
horizon
artificial
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
Erhard Horn
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 filed Critical
Application granted granted Critical
Publication of FR849190A publication Critical patent/FR849190A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR849190D 1938-01-22 1939-01-21 Artificial horizon, especially for airplanes Expired FR849190A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE849190X 1938-01-22

Publications (1)

Publication Number Publication Date
FR849190A true FR849190A (en) 1939-11-15

Family

ID=6775795

Family Applications (1)

Application Number Title Priority Date Filing Date
FR849190D Expired FR849190A (en) 1938-01-22 1939-01-21 Artificial horizon, especially for airplanes

Country Status (1)

Country Link
FR (1) FR849190A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2505021A (en) * 1945-10-01 1950-04-25 William R Weems Erecting device for gyroscopes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2505021A (en) * 1945-10-01 1950-04-25 William R Weems Erecting device for gyroscopes

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