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GB940353A - Improvements in or relating to directional antennae - Google Patents

Improvements in or relating to directional antennae

Info

Publication number
GB940353A
GB940353A GB4352961A GB4352961A GB940353A GB 940353 A GB940353 A GB 940353A GB 4352961 A GB4352961 A GB 4352961A GB 4352961 A GB4352961 A GB 4352961A GB 940353 A GB940353 A GB 940353A
Authority
GB
United Kingdom
Prior art keywords
relating
kolbe
dipole
dec
directional antennae
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
GB4352961A
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.)
HANS KOLBE
Original Assignee
HANS KOLBE
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 HANS KOLBE filed Critical HANS KOLBE
Publication of GB940353A publication Critical patent/GB940353A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/28—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of two or more substantially straight conductive elements
    • H01Q19/30—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of two or more substantially straight conductive elements the primary active element being centre-fed and substantially straight, e.g. Yagi antenna

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

940,353. Aerials. H. KOLBE, and H. KOHLER, [trading as FUBA ANTENNENWERKE, HANS KOLBE & CO.]. Dec. 5, 1961 [Dec.5, 1960], No. 43529/61. Heading H4A. To substantially eliminate the frequency dependent variations in the terminal impedances, the Yagi aerial comprising dipole 1, director 2 and reflector 3 has further elements 6, 7 formed as bar-shaped parasitic reflectors and arranged as shown near the dipole 1 on the side of the latter facing the main radiation beam. The elements 6, 7 are of length #/2.
GB4352961A 1960-12-05 1961-12-05 Improvements in or relating to directional antennae Expired GB940353A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH0032700 1960-12-05

Publications (1)

Publication Number Publication Date
GB940353A true GB940353A (en) 1963-10-30

Family

ID=7151946

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4352961A Expired GB940353A (en) 1960-12-05 1961-12-05 Improvements in or relating to directional antennae

Country Status (1)

Country Link
GB (1) GB940353A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2728670A1 (en) * 2012-10-31 2014-05-07 Alessandro Vittorio Botta Antenna for radio frequency signals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2728670A1 (en) * 2012-10-31 2014-05-07 Alessandro Vittorio Botta Antenna for radio frequency signals

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