BE419479A - - Google Patents

Info

Publication number
BE419479A
BE419479A BE419479DA BE419479A BE 419479 A BE419479 A BE 419479A BE 419479D A BE419479D A BE 419479DA BE 419479 A BE419479 A BE 419479A
Authority
BE
Belgium
Prior art keywords
explorer
orientation
function
emi
oscillograph
Prior art date
Application number
Other languages
English (en)
French (fr)
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 BE419479A publication Critical patent/BE419479A/fr

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)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
BE419479D 1937-01-15 BE419479A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE829915X 1937-01-15

Publications (1)

Publication Number Publication Date
BE419479A true BE419479A (enrdf_load_html_response)

Family

ID=3881720

Family Applications (1)

Application Number Title Priority Date Filing Date
BE419479D BE419479A (enrdf_load_html_response) 1937-01-15

Country Status (2)

Country Link
BE (1) BE419479A (enrdf_load_html_response)
FR (1) FR829915A (enrdf_load_html_response)

Also Published As

Publication number Publication date
FR829915A (fr) 1938-07-11

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