FR832861A - Improvements to radiobeacons and radio alignments - Google Patents

Improvements to radiobeacons and radio alignments

Info

Publication number
FR832861A
FR832861A FR832861DA FR832861A FR 832861 A FR832861 A FR 832861A FR 832861D A FR832861D A FR 832861DA FR 832861 A FR832861 A FR 832861A
Authority
FR
France
Prior art keywords
radiobeacons
alignments
radio
radio alignments
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
French (fr)
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Application granted granted Critical
Publication of FR832861A publication Critical patent/FR832861A/en
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)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Mobile Radio Communication Systems (AREA)
FR832861D 1937-05-21 1937-05-21 Improvements to radiobeacons and radio alignments Expired FR832861A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR704875X 1937-05-21

Publications (1)

Publication Number Publication Date
FR832861A true FR832861A (en) 1938-10-04

Family

ID=9066848

Family Applications (1)

Application Number Title Priority Date Filing Date
FR832861D Expired FR832861A (en) 1937-05-21 1937-05-21 Improvements to radiobeacons and radio alignments

Country Status (5)

Country Link
US (1) US2206644A (en)
BE (1) BE427354A (en)
CH (1) CH207741A (en)
DE (1) DE704875C (en)
FR (1) FR832861A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2500552A (en) * 1942-08-13 1950-03-14 Rca Corp Electronic indicator system for radar with spinning antenna or the like
US2509230A (en) * 1946-02-28 1950-05-30 Standard Telephones Cables Ltd Beacon system
US2525815A (en) * 1947-03-20 1950-10-17 Raymond G Lloyd System of radio aids for aerial navigation
US2632108A (en) * 1949-07-28 1953-03-17 Rca Corp Diplexer arrangement
DE963073C (en) * 1952-05-14 1957-05-02 Sperry Rand Corp Blind landing device in aircraft for automatic control along an approach path established by ground radio devices according to the beacon principle

Also Published As

Publication number Publication date
BE427354A (en)
US2206644A (en) 1940-07-02
CH207741A (en) 1939-11-30
DE704875C (en) 1941-04-09

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