BE482825A - - Google Patents

Info

Publication number
BE482825A
BE482825A BE482825DA BE482825A BE 482825 A BE482825 A BE 482825A BE 482825D A BE482825D A BE 482825DA BE 482825 A BE482825 A BE 482825A
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 BE482825A publication Critical patent/BE482825A/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)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Transmitters (AREA)
BE482825D 1943-08-26 BE482825A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US500059A US2434955A (en) 1943-08-26 1943-08-26 Modulating system

Publications (1)

Publication Number Publication Date
BE482825A true BE482825A (fr)

Family

ID=23987870

Family Applications (1)

Application Number Title Priority Date Filing Date
BE482825D BE482825A (fr) 1943-08-26

Country Status (3)

Country Link
US (1) US2434955A (fr)
BE (1) BE482825A (fr)
GB (1) GB620656A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE478008A (fr) * 1946-12-12
FR1542534A (fr) * 1967-06-29 1968-10-18 Centre Nat Rech Scient Système de radioguidage à compensation automatique d'erreurs
US3938155A (en) * 1974-07-15 1976-02-10 Wilcox Electric, Inc. High stability modulator for instrument landing systems

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1918402A (en) * 1933-02-07 1933-07-18 Central Scientific Co Radio demonstration apparatus
US2302143A (en) * 1939-09-19 1942-11-17 Internat Telephone & Radio Mfg High frequency voltmeter
NL69847C (fr) * 1941-03-01

Also Published As

Publication number Publication date
US2434955A (en) 1948-01-27
GB620656A (en) 1949-03-29

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