GB489774A - Improvements in or relating to radio antennae - Google Patents

Improvements in or relating to radio antennae

Info

Publication number
GB489774A
GB489774A GB3238/37A GB323837A GB489774A GB 489774 A GB489774 A GB 489774A GB 3238/37 A GB3238/37 A GB 3238/37A GB 323837 A GB323837 A GB 323837A GB 489774 A GB489774 A GB 489774A
Authority
GB
United Kingdom
Prior art keywords
section
conductor
free end
sections
feeder
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
GB3238/37A
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
Publication of GB489774A publication Critical patent/GB489774A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
    • H01Q21/10—Collinear arrangements of substantially straight elongated conductive units

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
GB3238/37A 1936-02-03 1937-02-03 Improvements in or relating to radio antennae Expired GB489774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62016A US2112287A (en) 1936-02-03 1936-02-03 Antenna

Publications (1)

Publication Number Publication Date
GB489774A true GB489774A (en) 1938-08-03

Family

ID=22039673

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3238/37A Expired GB489774A (en) 1936-02-03 1937-02-03 Improvements in or relating to radio antennae

Country Status (3)

Country Link
US (1) US2112287A (de)
DE (1) DE703510C (de)
GB (1) GB489774A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2533078A (en) * 1945-02-22 1950-12-05 Rca Corp Antenna system
US2996718A (en) * 1957-12-10 1961-08-15 Brunswick Sports Products Comp Multi-band vertical antenna with concentric radiators
US4608572A (en) * 1982-12-10 1986-08-26 The Boeing Company Broad-band antenna structure having frequency-independent, low-loss ground plane
DE3536826A1 (de) * 1985-10-16 1987-04-16 Bosch Gmbh Robert Diversity-antenne fuer mobile funkgeraete
DE3701518A1 (de) * 1986-11-13 1988-06-01 Sihn Jr Kg Wilhelm Funkantenne mit zwei oder mehr als zwei uebereinander angeordneten, durch staebe gebildeten strahlerabschnitten
BG45028A1 (de) * 1987-03-12 1989-03-15 Mircho S Tabakov
US5798736A (en) * 1995-03-28 1998-08-25 Mcdonnell Douglas Corporation Antenna system having a plurality of fundamental resonances

Also Published As

Publication number Publication date
US2112287A (en) 1938-03-29
DE703510C (de) 1941-03-11

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