BE478250A - - Google Patents

Info

Publication number
BE478250A
BE478250A BE478250DA BE478250A BE 478250 A BE478250 A BE 478250A BE 478250D A BE478250D A BE 478250DA BE 478250 A BE478250 A BE 478250A
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 BE478250A publication Critical patent/BE478250A/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)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
BE478250D 1946-07-01 BE478250A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US680610A US2520167A (en) 1946-07-01 1946-07-01 Direction finder system

Publications (1)

Publication Number Publication Date
BE478250A true BE478250A (en:Method)

Family

ID=24731780

Family Applications (1)

Application Number Title Priority Date Filing Date
BE478250D BE478250A (en:Method) 1946-07-01

Country Status (4)

Country Link
US (1) US2520167A (en:Method)
BE (1) BE478250A (en:Method)
FR (1) FR956766A (en:Method)
GB (1) GB638160A (en:Method)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL57900C (en:Method) * 1937-11-06
FR852668A (fr) * 1938-10-15 1940-02-29 Materiel Telephonique Systèmes et appareils de navigation
FR959316A (en:Method) * 1941-01-17 1950-03-29
US2380929A (en) * 1941-05-17 1945-08-07 Ahier Jean Indicating system particularly for the measure of angles
US2415566A (en) * 1942-02-21 1947-02-11 Rca Corp Cathode-ray indicator
US2421663A (en) * 1942-12-30 1947-06-03 Rca Corp Control of servo mechanism
US2405930A (en) * 1944-02-07 1946-08-13 Stromberg Carlson Co Synchronizing arrangement for locator systems

Also Published As

Publication number Publication date
US2520167A (en) 1950-08-29
FR956766A (en:Method) 1950-02-07
GB638160A (en) 1950-05-31

Similar Documents

Publication Publication Date Title
FR55296E (en:Method)
FR959480A (en:Method)
FR962870A (en:Method)
FR956766A (en:Method)
BE473771A (en:Method)
BE473968A (en:Method)
BE470635A (en:Method)
BE470608A (en:Method)
BE470474A (en:Method)
BE470459A (en:Method)
BE470391A (en:Method)
NL136788C (en:Method)
BE470685A (en:Method)
NL75587C (en:Method)
BE471070A (en:Method)
BE464634A (en:Method)
NL64122C (en:Method)
BE470821A (en:Method)
BE474097A (en:Method)
BE473686A (en:Method)
BE470385A (en:Method)
BE470342A (en:Method)
BE470236A (en:Method)
BE473922A (en:Method)
BE471527A (en:Method)