BE446655A - - Google Patents

Info

Publication number
BE446655A
BE446655A BE446655DA BE446655A BE 446655 A BE446655 A BE 446655A BE 446655D A BE446655D A BE 446655DA BE 446655 A BE446655 A BE 446655A
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 BE446655A publication Critical patent/BE446655A/xx

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)
  • Amplifiers (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
BE446655D 1941-01-17 BE446655A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2440268X 1941-01-17
FR2388262X 1941-07-01

Publications (1)

Publication Number Publication Date
BE446655A true BE446655A (nl)

Family

ID=32178824

Family Applications (1)

Application Number Title Priority Date Filing Date
BE446655D BE446655A (nl) 1941-01-17

Country Status (3)

Country Link
US (2) US2388262A (nl)
BE (1) BE446655A (nl)
FR (1) FR959316A (nl)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE446655A (nl) * 1941-01-17
US2489279A (en) * 1944-08-04 1949-11-29 Standard Telephones Cables Ltd Direction finding system
US2871476A (en) * 1944-09-11 1959-01-27 Itt Direction finder
US2488022A (en) * 1945-02-01 1949-11-15 Rca Corp Radio receiving and indicating system
US2468116A (en) * 1945-03-06 1949-04-26 Standard Telephones Cables Ltd Direction finder
BE468032A (nl) * 1945-05-21
US2475612A (en) * 1945-06-27 1949-07-12 Paul G Hansel Direction finding system
US2572975A (en) * 1945-08-20 1951-10-30 France B Berger Radio antenna scanning and azimuth marking means
US2543034A (en) * 1945-08-21 1951-02-27 Standard Telephones Cables Ltd Earth inductor compass indicating system
US2494553A (en) * 1945-10-16 1950-01-17 Paul G Hansel Direction finding system
US2502447A (en) * 1945-10-16 1950-04-04 Standard Telephones Cables Ltd Automatic direction finder
US2495710A (en) * 1946-03-09 1950-01-31 Standard Telephones Cables Ltd Radio beacon receiver control circuit
US2478300A (en) * 1946-04-02 1949-08-09 Carlton A Mizen Radio direction indicator
US2483399A (en) * 1946-04-09 1949-10-04 Fed Telecomm Lab Inc Radio direction finder
US2607034A (en) * 1946-04-29 1952-08-12 Maxwell K Goldstein Signal generator system
FR956766A (nl) * 1946-07-01 1950-02-07
US2728910A (en) * 1949-07-26 1955-12-27 Marconi Wireless Telegraph Co Radio direction finders
NL182875B (nl) * 1951-09-01 Aardelite Holding Bv Installatie voor het vervaardigen van deeltjesvormig materiaal.
US2721996A (en) * 1952-07-23 1955-10-25 Bendix Aviat Corp Triggering circuit
US2804590A (en) * 1953-06-20 1957-08-27 Tanaka Isokazu Apparatus applicable to comparison of electric devices
US2957245A (en) * 1957-05-29 1960-10-25 Creighton B Kimble Electronic reticle generator
US4724442A (en) * 1986-05-29 1988-02-09 E-Systems, Inc. Method and apparatus for loop direction finding with no ambiguity
US5003316A (en) * 1989-04-24 1991-03-26 E-Systems, Inc. Single null miniature direction finder

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL57900C (nl) * 1937-11-06
US2279466A (en) * 1938-09-20 1942-04-14 Telefunken Gmbh Radio direction finder
BE446655A (nl) * 1941-01-17
US2320908A (en) * 1941-03-05 1943-06-01 Int Standard Electric Corp Radio compass

Also Published As

Publication number Publication date
FR959316A (nl) 1950-03-29
US2440268A (en) 1948-04-27
US2388262A (en) 1945-11-06

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