NL65829C - - Google Patents

Info

Publication number
NL65829C
NL65829C NL65829DA NL65829C NL 65829 C NL65829 C NL 65829C NL 65829D A NL65829D A NL 65829DA NL 65829 C NL65829 C NL 65829C
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 NL65829C publication Critical patent/NL65829C/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)
NL65829D 1940-01-04 NL65829C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE548900X 1940-01-04

Publications (1)

Publication Number Publication Date
NL65829C true NL65829C (xx)

Family

ID=20311742

Family Applications (1)

Application Number Title Priority Date Filing Date
NL65829D NL65829C (xx) 1940-01-04

Country Status (3)

Country Link
US (1) US2310079A (xx)
GB (1) GB548900A (xx)
NL (1) NL65829C (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2582894A (en) * 1945-07-26 1952-01-15 Williams Frederic Calland Wireless beacon system
US2505017A (en) * 1945-10-16 1950-04-25 Herbert M Wagner Beacon system
US2904784A (en) * 1953-08-10 1959-09-15 Gasaccumulator Svenska Ab Radio beacon of complementary code type

Also Published As

Publication number Publication date
US2310079A (en) 1943-02-02
GB548900A (en) 1942-10-28

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