FR1268789A - Warning device for airplanes and similar aerial vehicles - Google Patents

Warning device for airplanes and similar aerial vehicles

Info

Publication number
FR1268789A
FR1268789A FR839598A FR839598A FR1268789A FR 1268789 A FR1268789 A FR 1268789A FR 839598 A FR839598 A FR 839598A FR 839598 A FR839598 A FR 839598A FR 1268789 A FR1268789 A FR 1268789A
Authority
FR
France
Prior art keywords
airplanes
warning device
aerial vehicles
similar aerial
similar
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
FR839598A
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.)
Safe Flight Instrument Co
Safe Flight Instrument Corp
Original Assignee
Safe Flight Instrument Co
Safe Flight Instrument Corp
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 Safe Flight Instrument Co, Safe Flight Instrument Corp filed Critical Safe Flight Instrument Co
Priority to FR839598A priority Critical patent/FR1268789A/en
Application granted granted Critical
Publication of FR1268789A publication Critical patent/FR1268789A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/0055—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots with safety arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
FR839598A 1960-09-27 1960-09-27 Warning device for airplanes and similar aerial vehicles Expired FR1268789A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR839598A FR1268789A (en) 1960-09-27 1960-09-27 Warning device for airplanes and similar aerial vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR839598A FR1268789A (en) 1960-09-27 1960-09-27 Warning device for airplanes and similar aerial vehicles

Publications (1)

Publication Number Publication Date
FR1268789A true FR1268789A (en) 1961-08-04

Family

ID=8739688

Family Applications (1)

Application Number Title Priority Date Filing Date
FR839598A Expired FR1268789A (en) 1960-09-27 1960-09-27 Warning device for airplanes and similar aerial vehicles

Country Status (1)

Country Link
FR (1) FR1268789A (en)

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