NL61316C - - Google Patents

Info

Publication number
NL61316C
NL61316C NL61316DA NL61316C NL 61316 C NL61316 C NL 61316C NL 61316D A NL61316D A NL 61316DA NL 61316 C NL61316 C NL 61316C
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 NL61316C publication Critical patent/NL61316C/xx

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S1/00Beacons 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
    • G01S1/02Beacons 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)
  • Traffic Control Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
NL61316D 1939-05-05 NL61316C (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US272017A US2314795A (en) 1939-05-05 1939-05-05 Radio range

Publications (1)

Publication Number Publication Date
NL61316C true NL61316C (en:Method)

Family

ID=23038048

Family Applications (1)

Application Number Title Priority Date Filing Date
NL61316D NL61316C (en:Method) 1939-05-05

Country Status (4)

Country Link
US (1) US2314795A (en:Method)
CH (1) CH220779A (en:Method)
DE (1) DE755781C (en:Method)
NL (1) NL61316C (en:Method)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR931072A (en:Method) * 1942-03-02 1948-02-18
US2587995A (en) * 1943-10-05 1952-03-04 Us Navy System for guiding airplanes in flight
US2582894A (en) * 1945-07-26 1952-01-15 Williams Frederic Calland Wireless beacon system
NL86928C (en:Method) * 1946-02-05
CH249408A (de) * 1946-04-01 1947-06-30 Patelhold Patentverwertung Einrichtung zur Bestimmung der horizontalen Winkellage eines Empfängers.
US2602110A (en) * 1948-03-16 1952-07-01 Jr John Lloyd Jones Time measuring apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1922677A (en) * 1931-10-15 1933-08-15 Bell Telephone Labor Inc Radio direction finding system
US2129004A (en) * 1937-05-08 1938-09-06 Bell Telephone Labor Inc Radio signaling
NL53037C (en:Method) * 1937-08-07

Also Published As

Publication number Publication date
US2314795A (en) 1943-03-23
DE755781C (de) 1953-04-27
CH220779A (de) 1942-04-30

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