FR676570A - Système et procédé de navigation aérienne - Google Patents

Système et procédé de navigation aérienne

Info

Publication number
FR676570A
FR676570A FR676570DA FR676570A FR 676570 A FR676570 A FR 676570A FR 676570D A FR676570D A FR 676570DA FR 676570 A FR676570 A FR 676570A
Authority
FR
France
Prior art keywords
navigation system
air navigation
air
navigation
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)
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.)
Kolster Brandes Ltd
Original Assignee
Kolster Brandes Ltd
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 Kolster Brandes Ltd filed Critical Kolster Brandes Ltd
Application granted granted Critical
Publication of FR676570A publication Critical patent/FR676570A/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)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR676570D 1928-06-12 1929-06-12 Système et procédé de navigation aérienne Expired FR676570A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US284864A US1820004A (en) 1928-06-12 1928-06-12 Aerial navigation system and method

Publications (1)

Publication Number Publication Date
FR676570A true FR676570A (fr) 1930-02-25

Family

ID=23091809

Family Applications (1)

Application Number Title Priority Date Filing Date
FR676570D Expired FR676570A (fr) 1928-06-12 1929-06-12 Système et procédé de navigation aérienne

Country Status (4)

Country Link
US (1) US1820004A (fr)
DE (1) DE517805C (fr)
FR (1) FR676570A (fr)
GB (1) GB313500A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2436408A (en) * 1943-05-27 1948-02-24 Sperry Corp Radio wave reflecting transducer system
US2580462A (en) * 1943-12-09 1952-01-01 Richard H Ranger Radio range device
CH242869A (de) * 1944-05-06 1946-06-15 Patelhold Patentverwertung Verfahren und Einrichtung zur Bestimmung der Winkellage eines Empfängers in bezug auf ein Funkfeuer.
US3011051A (en) * 1958-10-16 1961-11-28 Univ New England Means for the generation and transmission of very large pulses of radio frequency waves
CN109358353B (zh) * 2018-10-31 2022-12-09 中国电建集团山东电力建设第一工程有限公司 一种集电线路基础快速分坑放样方法

Also Published As

Publication number Publication date
DE517805C (de) 1931-02-07
US1820004A (en) 1931-08-18
GB313500A (en) 1930-05-01

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