FR889337A - Improvements to multiple indicator systems for aerial devices - Google Patents

Improvements to multiple indicator systems for aerial devices

Info

Publication number
FR889337A
FR889337A FR889337DA FR889337A FR 889337 A FR889337 A FR 889337A FR 889337D A FR889337D A FR 889337DA FR 889337 A FR889337 A FR 889337A
Authority
FR
France
Prior art keywords
multiple indicator
indicator systems
aerial devices
aerial
devices
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
Leandro Cerini
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 FR889337A publication Critical patent/FR889337A/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
    • G01C23/00—Combined instruments indicating more than one navigational value, e.g. for aircraft; Combined measuring devices for measuring two or more variables of movement, e.g. distance, speed or acceleration

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR889337D 1941-12-23 1942-12-22 Improvements to multiple indicator systems for aerial devices Expired FR889337A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT889337X 1941-12-23

Publications (1)

Publication Number Publication Date
FR889337A true FR889337A (en) 1944-01-06

Family

ID=11331322

Family Applications (1)

Application Number Title Priority Date Filing Date
FR889337D Expired FR889337A (en) 1941-12-23 1942-12-22 Improvements to multiple indicator systems for aerial devices

Country Status (1)

Country Link
FR (1) FR889337A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2025836A1 (en) * 1968-12-11 1970-09-11 Southwestern Ind Inc

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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