NL50490C - - Google Patents

Info

Publication number
NL50490C
NL50490C NL50490DA NL50490C NL 50490 C NL50490 C NL 50490C NL 50490D A NL50490D A NL 50490DA NL 50490 C NL50490 C NL 50490C
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 NL50490C publication Critical patent/NL50490C/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)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
NL50490D 1936-12-25 NL50490C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET47954D DE724931C (de) 1936-12-25 1936-12-25 Verfahren zum Leiten von Fahrzeugen innerhalb von durch Leitebenen gebildeten Fahrsektoren

Publications (1)

Publication Number Publication Date
NL50490C true NL50490C (fr)

Family

ID=7562753

Family Applications (1)

Application Number Title Priority Date Filing Date
NL50490D NL50490C (fr) 1936-12-25

Country Status (2)

Country Link
DE (1) DE724931C (fr)
NL (1) NL50490C (fr)

Also Published As

Publication number Publication date
DE724931C (de) 1942-09-09

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