FR1315064A - Perfectionnements aux indicateurs visuels de point, pour avions, ou engins analogues - Google Patents

Perfectionnements aux indicateurs visuels de point, pour avions, ou engins analogues

Info

Publication number
FR1315064A
FR1315064A FR878275A FR878275A FR1315064A FR 1315064 A FR1315064 A FR 1315064A FR 878275 A FR878275 A FR 878275A FR 878275 A FR878275 A FR 878275A FR 1315064 A FR1315064 A FR 1315064A
Authority
FR
France
Prior art keywords
airplanes
visual point
similar vehicles
point indicators
indicators
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
FR878275A
Other languages
English (en)
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.)
Decca Record Co Ltd
Original Assignee
Decca Record Co Ltd
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 Decca Record Co Ltd filed Critical Decca Record Co Ltd
Application granted granted Critical
Publication of FR1315064A publication Critical patent/FR1315064A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/544—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices for evaluating functions by calculation
    • G06F7/548—Trigonometric functions; Co-ordinate transformations
    • 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
    • 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/10—Position of receiver fixed by co-ordinating a plurality of position lines defined by path-difference measurements, e.g. omega or decca systems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Navigation (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
FR878275A 1960-11-09 1961-11-08 Perfectionnements aux indicateurs visuels de point, pour avions, ou engins analogues Expired FR1315064A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3881860 1960-11-09
GB2453661 1961-07-06

Publications (1)

Publication Number Publication Date
FR1315064A true FR1315064A (fr) 1963-01-18

Family

ID=31497277

Family Applications (2)

Application Number Title Priority Date Filing Date
FR844035A Expired FR1280626A (fr) 1960-11-09 1960-11-16 Perfectionnements aux machines calculatrices de navigation
FR878275A Expired FR1315064A (fr) 1960-11-09 1961-11-08 Perfectionnements aux indicateurs visuels de point, pour avions, ou engins analogues

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR844035A Expired FR1280626A (fr) 1960-11-09 1960-11-16 Perfectionnements aux machines calculatrices de navigation

Country Status (3)

Country Link
DE (2) DE1278767B (fr)
FR (2) FR1280626A (fr)
GB (1) GB914183A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1255055A (en) * 1969-02-19 1971-11-24 Secr Defence Navigational apparatus
FR2412123A1 (fr) * 1977-12-14 1979-07-13 Onera (Off Nat Aerospatiale) Perfectionnements aux dispositifs de detection de l'intersection entre deux lignes coplanaires
DE2935001A1 (de) * 1979-08-30 1981-04-09 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Dachabdeckung
DE2942456A1 (de) * 1979-10-20 1981-04-30 Teldix Gmbh, 6900 Heidelberg Geraet zur markierung von punkten in einer anzeigeflaeche, insbesondere kartengeraet
DE3141873A1 (de) * 1981-10-22 1983-05-05 Teldix Gmbh, 6900 Heidelberg Verfahren zum anzeigen von standortdaten in einem kartengeraet

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2581438A (en) * 1946-03-30 1952-01-08 Sperry Corp Navigation computer and piloting system
FR970191A (fr) * 1948-08-06 1951-01-02 Transformateur de coordonnées

Also Published As

Publication number Publication date
DE1423628B2 (de) 1970-08-13
FR1280626A (fr) 1962-01-08
GB914183A (en) 1962-12-28
DE1278767B (de) 1968-09-26
DE1423628A1 (de) 1969-04-24

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