BE480685A - - Google Patents

Info

Publication number
BE480685A
BE480685A BE480685DA BE480685A BE 480685 A BE480685 A BE 480685A BE 480685D A BE480685D A BE 480685DA BE 480685 A BE480685 A BE 480685A
Authority
BE
Belgium
Application number
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.)
Publication of BE480685A publication Critical patent/BE480685A/xx

Links

Classifications

    • 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
    • G01S5/0009—Transmission of position information to remote stations
    • 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)
  • Radar Systems Or Details Thereof (AREA)
  • Traffic Control Systems (AREA)
  • Radio Relay Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Credit Cards Or The Like (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Memory System (AREA)
BE480685D 1944-04-29 BE480685A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US533322A US2521697A (en) 1944-04-29 1944-04-29 Traffic control system
US635339A US2480123A (en) 1944-04-29 1945-12-15 Aircraft flight indicating system

Publications (1)

Publication Number Publication Date
BE480685A true BE480685A (ja)

Family

ID=27064143

Family Applications (1)

Application Number Title Priority Date Filing Date
BE480685D BE480685A (ja) 1944-04-29

Country Status (4)

Country Link
US (2) US2521697A (ja)
BE (1) BE480685A (ja)
FR (1) FR65352E (ja)
GB (1) GB641781A (ja)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732548A (en) * 1956-01-24 Electronic system for correlating
US2627069A (en) * 1944-01-20 1953-01-27 William A Huber Dual scanning antenna radar system
US2613348A (en) * 1944-10-06 1952-10-07 Edwin K Stodola Frequency modulation system
US2597784A (en) * 1944-10-11 1952-05-20 Gen Railway Signal Co Aircraft navigation and instrument landing system
US2698931A (en) * 1945-05-09 1955-01-04 Stanley N Van Voorhis Synchronizer for indicators
BE467009A (ja) * 1945-07-31
US2584034A (en) * 1945-09-14 1952-01-29 Richard W Lee Electronic marker circuit
BE467988A (ja) * 1945-09-18
US2654084A (en) * 1945-10-10 1953-09-29 Wilkie Harry Blind landing and appoach system
US2821704A (en) * 1945-11-30 1958-01-28 Marcus D O'day Navigation system
US2606317A (en) * 1946-04-19 1952-08-05 Wallace Marcel Navigational system
US2603776A (en) * 1946-07-01 1952-07-15 Harold E Bryan Radio beacon for indicating bearing on vehicles
US2635233A (en) * 1946-07-08 1953-04-14 John H Homrighous Multiplex radiophone communication system
US2649540A (en) * 1946-07-08 1953-08-18 John H Homrighous Multiplex radiophone communication system
US2542825A (en) * 1946-10-09 1951-02-20 Joseph O Mesa Display arrangement for aircraftcoordinating systems
US2589808A (en) * 1946-10-21 1952-03-18 Hazeltine Research Inc Transpondor system
US2634411A (en) * 1947-01-09 1953-04-07 Wallace Navigational system
US2588930A (en) * 1947-04-22 1952-03-11 Gen Railway Signal Co Airway traffic control system
US2609532A (en) * 1947-06-16 1952-09-02 Wallace Altitude and distance recorder
US2796602A (en) * 1947-08-08 1957-06-18 Padevco Inc Aircraft identification and location system
US2632158A (en) * 1947-09-23 1953-03-17 Wallace Synchrometric multiplexing system
US2577166A (en) * 1947-09-30 1951-12-04 Rca Corp Aircraft traffic control system
US2588931A (en) * 1948-02-02 1952-03-11 Gen Railway Signal Co Airway traffic control system
US2666198A (en) * 1948-03-15 1954-01-12 Wallace Synchrometric radar system
US2839747A (en) * 1948-06-30 1958-06-17 Gen Precision Lab Inc Navigational fix computer
US2800651A (en) * 1948-11-30 1957-07-23 Rca Corp Radio beacon
US3200398A (en) * 1948-12-16 1965-08-10 Sperry Rand Corp Three dimensional indicator
US2655648A (en) * 1948-12-31 1953-10-13 Rca Corp Radio navigation system
US2574271A (en) * 1949-04-02 1951-11-06 Hazeltine Research Inc Wave-signal communication system
US2616076A (en) * 1949-04-20 1952-10-28 Sperry Corp Air traffic control system
US2678437A (en) * 1949-04-27 1954-05-11 Gen Railway Signal Co Air traffic control system
US2571386A (en) * 1949-09-16 1951-10-16 Rca Corp Early warning relay system
US2653314A (en) * 1949-12-21 1953-09-22 Sperry Corp Air traffic control system
US2844817A (en) * 1952-02-18 1958-07-22 Gilfillan Bros Inc Landing traffic control system
US2927751A (en) * 1953-11-02 1960-03-08 Gilfillan Bros Inc Air traffic control system using ideal approach tracks
BE540578A (ja) * 1953-12-02
US3004257A (en) * 1955-05-31 1961-10-10 Hazeltine Research Inc Navigation system for aircraft
US3031658A (en) * 1956-08-21 1962-04-24 Gilfillan Bros Inc Air traffic control system
US3208064A (en) * 1957-05-31 1965-09-21 Bendix Corp Aircraft collision warning system
US3089139A (en) * 1958-05-01 1963-05-07 Diamond Antenna & Microwave Co Proximity warning system
US3310806A (en) * 1965-04-01 1967-03-21 Thomas A Stansbury Cooperative collision avoidance system
US20040146013A1 (en) * 2003-01-22 2004-07-29 Hong Kong Applied Science And Technology Research Institute Co., Ltd Wireless local area network time division duplex relay system with high speed automatic up-link and down-link detection
FR2999297B1 (fr) * 2012-12-07 2015-01-30 Thales Sa Procede de localisation passive d'emetteurs radar

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1894019A (en) * 1929-08-06 1933-01-10 John P Buckley Aircraft signaling
US2048081A (en) * 1933-04-29 1936-07-21 Alger S Riggs Communication system
US2042490A (en) * 1933-08-28 1936-06-02 Harold A Zahl Altimeter for aircraft
US2090359A (en) * 1934-03-20 1937-08-17 Robinson James Wireless signaling system for aircraft
US2163770A (en) * 1935-03-05 1939-06-27 Telefunken Gmbh Antenna
US2208376A (en) * 1937-07-28 1940-07-16 Rca Corp Rotating radio beacon
US2262838A (en) * 1937-11-19 1941-11-18 Int Standard Electric Corp Electric signaling system
US2252083A (en) * 1938-04-23 1941-08-12 Rca Corp Radio traffic control
US2407199A (en) * 1940-06-29 1946-09-03 Rca Corp Communication and distance determining system
US2378604A (en) * 1940-09-21 1945-06-19 Wallace Marcel Radio altimeter and panoramic reception system
US2403603A (en) * 1941-02-05 1946-07-09 Square D Co Wireless communication
US2332523A (en) * 1941-07-15 1943-10-26 Sperry Gyroscope Co Inc Ground track tracer and landing recorder
US2412669A (en) * 1942-06-19 1946-12-17 Rca Corp Pulse-echo position indicator
US2344760A (en) * 1942-08-11 1944-03-21 Gen Railway Signal Co Airplane dispatching system
BE473247A (ja) * 1943-09-06
BE477656A (ja) * 1943-12-11
BE477481A (ja) * 1944-05-05

Also Published As

Publication number Publication date
GB641781A (en) 1950-08-23
FR65352E (fr) 1956-02-09
US2521697A (en) 1950-09-12
US2480123A (en) 1949-08-30

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