CA991398A - Triangulation device for automatically displaying the initial heading aboard craft utilizing gyroscopic navigation systems - Google Patents

Triangulation device for automatically displaying the initial heading aboard craft utilizing gyroscopic navigation systems

Info

Publication number
CA991398A
CA991398A CA169,964A CA169964A CA991398A CA 991398 A CA991398 A CA 991398A CA 169964 A CA169964 A CA 169964A CA 991398 A CA991398 A CA 991398A
Authority
CA
Canada
Prior art keywords
aboard
navigation systems
automatically displaying
initial heading
triangulation device
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
CA169,964A
Other languages
English (en)
Other versions
CA169964S (en
Inventor
Noel H.L. Ferrier
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.)
Societe dEtudes et de Realisations Electroniques
Original Assignee
Societe dEtudes et de Realisations Electroniques
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 Societe dEtudes et de Realisations Electroniques filed Critical Societe dEtudes et de Realisations Electroniques
Application granted granted Critical
Publication of CA991398A publication Critical patent/CA991398A/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
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Manufacturing & Machinery (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Traffic Control Systems (AREA)
CA169,964A 1972-04-28 1973-04-25 Triangulation device for automatically displaying the initial heading aboard craft utilizing gyroscopic navigation systems Expired CA991398A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA991398A true CA991398A (en) 1976-06-22

Family

ID=9097695

Family Applications (1)

Application Number Title Priority Date Filing Date
CA169,964A Expired CA991398A (en) 1972-04-28 1973-04-25 Triangulation device for automatically displaying the initial heading aboard craft utilizing gyroscopic navigation systems

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
DE2320717A1 (de) 1973-11-08
GB1410441A (en) 1975-10-15
SE391810B (sv) 1977-02-28
FR2181548A2 (fr) 1973-12-07
DE2320717B2 (de) 1976-10-14
FR2181548B2 (fr) 1978-03-03

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