FR2181548B2 - - Google Patents

Info

Publication number
FR2181548B2
FR2181548B2 FR7215178A FR7215178A FR2181548B2 FR 2181548 B2 FR2181548 B2 FR 2181548B2 FR 7215178 A FR7215178 A FR 7215178A FR 7215178 A FR7215178 A FR 7215178A FR 2181548 B2 FR2181548 B2 FR 2181548B2
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.)
Expired
Application number
FR7215178A
Other versions
FR2181548A2 (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.)
ETU REALISATIONS ELECTRO
Original Assignee
ETU REALISATIONS ELECTRO
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 ETU REALISATIONS ELECTRO filed Critical ETU REALISATIONS ELECTRO
Priority to FR7215178A priority Critical patent/FR2181548B2/fr
Priority to SE7305642A priority patent/SE391810B/xx
Priority to DE19732320717 priority patent/DE2320717C3/de
Priority to CA169,964A priority patent/CA991398A/en
Priority to GB1972473A priority patent/GB1410441A/en
Publication of FR2181548A2 publication Critical patent/FR2181548A2/fr
Application granted granted Critical
Publication of FR2181548B2 publication Critical patent/FR2181548B2/fr
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
    • G01C25/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Traffic Control Systems (AREA)
FR7215178A 1972-04-28 1972-04-28 Expired FR2181548B2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7215178A FR2181548B2 (fr) 1972-04-28 1972-04-28
SE7305642A SE391810B (sv) 1972-04-28 1973-04-19 Triangelmetningsanordning for bestemning av inriktningen eller initialkursen av ett flygplan
DE19732320717 DE2320717C3 (de) 1972-04-28 1973-04-25 Vorrichtung zur Bestimmung der Ausrichtung· insbesondere des Anfangskurses, eines Luftfahrzeuges
CA169,964A CA991398A (en) 1972-04-28 1973-04-25 Triangulation device for automatically displaying the initial heading aboard craft utilizing gyroscopic navigation systems
GB1972473A GB1410441A (en) 1972-04-28 1973-04-25 Triangulation system for determining the heading of an aircraft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7215178A FR2181548B2 (fr) 1972-04-28 1972-04-28

Publications (2)

Publication Number Publication Date
FR2181548A2 FR2181548A2 (fr) 1973-12-07
FR2181548B2 true FR2181548B2 (fr) 1978-03-03

Family

ID=9097695

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7215178A Expired FR2181548B2 (fr) 1972-04-28 1972-04-28

Country Status (4)

Country Link
CA (1) CA991398A (fr)
FR (1) FR2181548B2 (fr)
GB (1) GB1410441A (fr)
SE (1) SE391810B (fr)

Also Published As

Publication number Publication date
CA991398A (en) 1976-06-22
GB1410441A (en) 1975-10-15
SE391810B (sv) 1977-02-28
DE2320717B2 (de) 1976-10-14
DE2320717A1 (de) 1973-11-08
FR2181548A2 (fr) 1973-12-07

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