BE493579A - - Google Patents

Info

Publication number
BE493579A
BE493579A BE493579DA BE493579A BE 493579 A BE493579 A BE 493579A BE 493579D A BE493579D A BE 493579DA BE 493579 A BE493579 A BE 493579A
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE493579A publication Critical patent/BE493579A/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)
  • Position Fixing By Use Of Radio Waves (AREA)
BE493579D 1949-01-27 1950-01-27 BE493579A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB231149A GB683689A (en) 1949-01-27 1949-01-27 Improvements in or relating to navigation aiding radio systems

Publications (1)

Publication Number Publication Date
BE493579A true BE493579A (enrdf_load_stackoverflow) 1950-05-16

Family

ID=9737316

Family Applications (1)

Application Number Title Priority Date Filing Date
BE493579D BE493579A (enrdf_load_stackoverflow) 1949-01-27 1950-01-27

Country Status (3)

Country Link
BE (1) BE493579A (enrdf_load_stackoverflow)
GB (1) GB683689A (enrdf_load_stackoverflow)
NL (1) NL82631C (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3346860A (en) * 1964-02-20 1967-10-10 Int Standard Electric Corp Radio navigation system

Also Published As

Publication number Publication date
NL82631C (enrdf_load_stackoverflow) 1956-09-15
GB683689A (en) 1952-12-03

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