FR951661A - Balises radioélectriques - Google Patents

Balises radioélectriques

Info

Publication number
FR951661A
FR951661A FR951661DA FR951661A FR 951661 A FR951661 A FR 951661A FR 951661D A FR951661D A FR 951661DA FR 951661 A FR951661 A FR 951661A
Authority
FR
France
Prior art keywords
radio beacons
beacons
radio
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
Inventor
Donald David Grieg
Alexander Frum
Lester Dubin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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.)
Filing date
Publication date
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR951661A publication Critical patent/FR951661A/fr
Expired legal-status Critical Current

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)
  • Circuits Of Receivers In General (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Navigation (AREA)
FR951661D 1945-03-26 1947-08-07 Balises radioélectriques Expired FR951661A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US584862A US2444439A (en) 1945-03-26 1945-03-26 Beacon receiver means

Publications (1)

Publication Number Publication Date
FR951661A true FR951661A (fr) 1949-11-02

Family

ID=24339084

Family Applications (1)

Application Number Title Priority Date Filing Date
FR951661D Expired FR951661A (fr) 1945-03-26 1947-08-07 Balises radioélectriques

Country Status (4)

Country Link
US (1) US2444439A (fr)
ES (1) ES181907A1 (fr)
FR (1) FR951661A (fr)
GB (1) GB632784A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2509230A (en) * 1946-02-28 1950-05-30 Standard Telephones Cables Ltd Beacon system
US2519418A (en) * 1946-04-12 1950-08-22 Robert J Urick Radio controlled bearing repeater
US3013264A (en) * 1951-09-26 1961-12-12 Itt Radio range receiver system
BE517863A (fr) * 1952-02-23
US2944255A (en) * 1956-11-23 1960-07-05 Decca Record Co Ltd Radio direction indicating systems
US3312971A (en) * 1964-09-18 1967-04-04 Gen Dynamics Corp Radar system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR576281A (fr) * 1924-03-01 1924-08-13 Procédé et appareils permettant la mesure directe ou l'enregistrement des profondeurs ou des distances en mer par la méthode de l'écho ultra-sonore
US1600204A (en) * 1924-11-28 1926-09-14 Gen Electric Means for transmitting angular motion
US1941615A (en) * 1930-08-14 1934-01-02 Nat Electrical Supply Company Mechanism for radio operated repeat motion
US2063610A (en) * 1932-07-28 1936-12-08 Rca Corp Signaling system
FR733287A (fr) * 1932-09-05 1932-10-01 Méthode de réception d'échos et appareil de sondage aérien ou sousmarin pour son application
US2039404A (en) * 1933-03-21 1936-05-05 American Telephone & Telegraph Remote metering system
GB469417A (en) * 1936-01-24 1937-07-26 Marconi Wireless Telegraph Co Improvements in or relating to echo sounding apparatus
NL50149C (fr) * 1937-05-28
US2274546A (en) * 1938-11-12 1942-02-24 Rca Corp Radio compass
US2400552A (en) * 1942-04-11 1946-05-21 Cons Eng Corp Range finder

Also Published As

Publication number Publication date
GB632784A (en) 1949-12-05
ES181907A1 (es) 1948-03-01
US2444439A (en) 1948-07-06

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