BE474319A - - Google Patents

Info

Publication number
BE474319A
BE474319A BE474319DA BE474319A BE 474319 A BE474319 A BE 474319A BE 474319D A BE474319D A BE 474319DA BE 474319 A BE474319 A BE 474319A
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 BE474319A publication Critical patent/BE474319A/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
BE474319D 1942-07-28 BE474319A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2431317X 1942-07-28

Publications (1)

Publication Number Publication Date
BE474319A true BE474319A (ja)

Family

ID=10906748

Family Applications (1)

Application Number Title Priority Date Filing Date
BE474319D BE474319A (ja) 1942-07-28

Country Status (3)

Country Link
US (1) US2431317A (ja)
BE (1) BE474319A (ja)
FR (1) FR932827A (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2603779A (en) * 1945-12-27 1952-07-15 Sperry Corp Radio guidance system
US2507121A (en) * 1946-06-27 1950-05-09 Bell Telephone Labor Inc Exploration of troposphere stratification
US2833869A (en) * 1950-08-16 1958-05-06 Gen Precision Lab Inc Power law amplifier

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB526114A (ja) *
GB441370A (ja) *
FR809447A (fr) * 1935-11-22 1937-03-03 Csf Procédé pour différencier une modulation en points d'une modulation en traits dans un récepteur de t. s. f. ou analogue
FR826556A (fr) * 1936-12-17 1938-04-04 Materiel Telephonique Dispositifs sensibles à la direction de propagation d'ondes électro-magnétiques
US2271534A (en) * 1937-02-11 1942-02-03 Rca Corp Radio receiver for direction finding or course indicating systems
BE429919A (ja) * 1937-08-28
US2275298A (en) * 1938-12-03 1942-03-03 Rca Corp Radio course indicator

Also Published As

Publication number Publication date
US2431317A (en) 1947-11-25
FR932827A (fr) 1948-04-02

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