BE470449A - - Google Patents

Info

Publication number
BE470449A
BE470449A BE470449DA BE470449A BE 470449 A BE470449 A BE 470449A BE 470449D A BE470449D A BE 470449DA BE 470449 A BE470449 A BE 470449A
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 BE470449A publication Critical patent/BE470449A/xx

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/18Networks for phase shifting
    • 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)
  • Transmitters (AREA)
BE470449D 1939-12-01 BE470449A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB264651X 1939-12-01

Publications (1)

Publication Number Publication Date
BE470449A true BE470449A (en:Method)

Family

ID=10244055

Family Applications (1)

Application Number Title Priority Date Filing Date
BE470449D BE470449A (en:Method) 1939-12-01

Country Status (4)

Country Link
BE (1) BE470449A (en:Method)
CH (1) CH264651A (en:Method)
FR (1) FR930898A (en:Method)
GB (1) GB536950A (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8401313D0 (en) * 1984-01-18 1984-02-22 Gen Electric Co Plc Phase shifting devices

Also Published As

Publication number Publication date
CH264651A (de) 1949-10-31
FR930898A (fr) 1948-02-06
GB536950A (en) 1941-06-03

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