BE360320A - - Google Patents

Info

Publication number
BE360320A
BE360320A BE360320DA BE360320A BE 360320 A BE360320 A BE 360320A BE 360320D A BE360320D A BE 360320DA BE 360320 A BE360320 A BE 360320A
Authority
BE
Belgium
Prior art keywords
frame
lamp
antenna
grid
emi
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 BE360320A publication Critical patent/BE360320A/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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/04—Details
    • G01S3/12—Means for determining sense of direction, e.g. by combining signals from directional antenna or goniometer search coil with those from non-directional antenna

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
BE360320D 1928-05-10 BE360320A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR668555T 1928-05-10

Publications (1)

Publication Number Publication Date
BE360320A true BE360320A (enrdf_load_html_response)

Family

ID=9015130

Family Applications (1)

Application Number Title Priority Date Filing Date
BE360320D BE360320A (enrdf_load_html_response) 1928-05-10

Country Status (2)

Country Link
BE (1) BE360320A (enrdf_load_html_response)
FR (1) FR668555A (enrdf_load_html_response)

Also Published As

Publication number Publication date
FR668555A (fr) 1929-11-04

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