GB524360A - Improvements in or relating to directional aerials and aerial systems - Google Patents

Improvements in or relating to directional aerials and aerial systems

Info

Publication number
GB524360A
GB524360A GB298839A GB298839A GB524360A GB 524360 A GB524360 A GB 524360A GB 298839 A GB298839 A GB 298839A GB 298839 A GB298839 A GB 298839A GB 524360 A GB524360 A GB 524360A
Authority
GB
United Kingdom
Prior art keywords
wires
terminating
parallel
earth
impedance
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
GB298839A
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co 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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Priority to GB298839A priority Critical patent/GB524360A/en
Priority to FR862748D priority patent/FR862748A/fr
Publication of GB524360A publication Critical patent/GB524360A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
GB298839A 1939-01-28 1939-01-28 Improvements in or relating to directional aerials and aerial systems Expired GB524360A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB298839A GB524360A (en) 1939-01-28 1939-01-28 Improvements in or relating to directional aerials and aerial systems
FR862748D FR862748A (fr) 1939-01-28 1940-01-04 Perfectionnements aux antennes et systèmes d'antennes dirigés

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB298839A GB524360A (en) 1939-01-28 1939-01-28 Improvements in or relating to directional aerials and aerial systems

Publications (1)

Publication Number Publication Date
GB524360A true GB524360A (en) 1940-08-05

Family

ID=9749790

Family Applications (1)

Application Number Title Priority Date Filing Date
GB298839A Expired GB524360A (en) 1939-01-28 1939-01-28 Improvements in or relating to directional aerials and aerial systems

Country Status (2)

Country Link
FR (1) FR862748A (fr)
GB (1) GB524360A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3611077A1 (de) * 1986-04-03 1987-10-15 Licentia Gmbh Anordnung zur drahtlosen informationsuebertragung mittels elektromagnetischer wellen extrem niedriger frequenz
RU2316856C1 (ru) * 2006-10-23 2008-02-10 Открытое акционерное общество "Концерн "Созвездие" Трехвибраторная антенна

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3611077A1 (de) * 1986-04-03 1987-10-15 Licentia Gmbh Anordnung zur drahtlosen informationsuebertragung mittels elektromagnetischer wellen extrem niedriger frequenz
RU2316856C1 (ru) * 2006-10-23 2008-02-10 Открытое акционерное общество "Концерн "Созвездие" Трехвибраторная антенна

Also Published As

Publication number Publication date
FR862748A (fr) 1941-03-13

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