NL62090C - - Google Patents

Info

Publication number
NL62090C
NL62090C NL62090DA NL62090C NL 62090 C NL62090 C NL 62090C NL 62090D A NL62090D A NL 62090DA NL 62090 C NL62090 C NL 62090C
Authority
NL
Netherlands
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 NL62090C publication Critical patent/NL62090C/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
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
NL62090D 1938-06-22 NL62090C (en0)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US215102A US2253958A (en) 1938-06-22 1938-06-22 Rotating radio beacon

Publications (1)

Publication Number Publication Date
NL62090C true NL62090C (en0)

Family

ID=22801654

Family Applications (1)

Application Number Title Priority Date Filing Date
NL62090D NL62090C (en0) 1938-06-22

Country Status (2)

Country Link
US (1) US2253958A (en0)
NL (1) NL62090C (en0)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB568120A (en) * 1940-02-23 1945-03-20 Standard Telephones Cables Ltd Improvements in or relating to radio beacons
US2552511A (en) * 1941-10-23 1951-05-15 Sperry Corp Instrument landing system
BE455855A (en0) * 1943-04-12
FR986979A (fr) * 1943-12-20 1951-08-07 Sadir Carpentier Système de radioguidage
NL68562C (en0) * 1944-02-04
BE462780A (en0) * 1944-02-05
US2530287A (en) * 1944-05-05 1950-11-14 Radio Electr Soc Fr Aerial navigation
US2511030A (en) * 1945-02-27 1950-06-13 John D Woodward Omnidirectional beacon
US2444431A (en) * 1945-04-17 1948-07-06 Standard Telephones Cables Ltd Radio beacon transmitter
US2532939A (en) * 1945-04-23 1950-12-05 John W S Pringle Radio beacon
US2591731A (en) * 1945-05-30 1952-04-08 Us Sec War Measuring system
US2513477A (en) * 1946-02-14 1950-07-04 Rca Corp Omnidirectional radio range
US2509230A (en) * 1946-02-28 1950-05-30 Standard Telephones Cables Ltd Beacon system
US2513528A (en) * 1946-03-08 1950-07-04 Rca Corp Omnidirectional radio range
CH249408A (de) * 1946-04-01 1947-06-30 Patelhold Patentverwertung Einrichtung zur Bestimmung der horizontalen Winkellage eines Empfängers.
US2536509A (en) * 1946-12-24 1951-01-02 Rca Corp Radio aid to navigation
US2623208A (en) * 1947-06-16 1952-12-23 Wallace Traffic control system
US2534842A (en) * 1947-10-10 1950-12-19 Panoramic Radio Corp Dual synchrometric system
US2534843A (en) * 1947-10-10 1950-12-19 Panoramic Radio Corp Gated dual synchrometric system
US2572041A (en) * 1947-10-29 1951-10-23 Sperry Corp Selective azimuth signaling system
US2557855A (en) * 1948-01-26 1951-06-19 Fr Sadir Carpentier Soc Radio guiding system
US2520595A (en) * 1948-02-27 1950-08-29 Rca Corp Visual indicator of distance between two points and the bearing of a line connectingthem
US2659819A (en) * 1949-02-15 1953-11-17 Marconi Wireless Telegraph Co Aerial system
US2565506A (en) * 1949-07-26 1951-08-28 Sperry Corp Omnidirectional radio range system
US2836814A (en) * 1952-06-25 1958-05-27 Itt R-f phase shifter
US2765461A (en) * 1952-08-01 1956-10-02 Alford Andrew Monidirectional range system
US2804615A (en) * 1953-09-08 1957-08-27 Westinghouse Air Brake Co Navigational system
US2914767A (en) * 1955-05-11 1959-11-24 Csf Large pass-band diplexer
US3021521A (en) * 1955-11-30 1962-02-13 Raytheon Co Feed-through nulling systems
FR2139705A1 (en0) * 1971-06-01 1973-01-12 Thomson Csf

Also Published As

Publication number Publication date
US2253958A (en) 1941-08-26

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