GB1458006A - Antennae for receiving television signals - Google Patents

Antennae for receiving television signals

Info

Publication number
GB1458006A
GB1458006A GB2865273A GB2865273A GB1458006A GB 1458006 A GB1458006 A GB 1458006A GB 2865273 A GB2865273 A GB 2865273A GB 2865273 A GB2865273 A GB 2865273A GB 1458006 A GB1458006 A GB 1458006A
Authority
GB
United Kingdom
Prior art keywords
parallel
resonator
reflector
dipole
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
GB2865273A
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.)
Maxview Aerials Ltd
Original Assignee
Maxview Aerials 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 Maxview Aerials Ltd filed Critical Maxview Aerials Ltd
Priority to GB2865273A priority Critical patent/GB1458006A/en
Priority to NL7315161A priority patent/NL7315161A/xx
Priority to IT3169273A priority patent/IT999499B/en
Priority to DE19732358613 priority patent/DE2358613A1/en
Publication of GB1458006A publication Critical patent/GB1458006A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/1207—Supports; Mounting means for fastening a rigid aerial element
    • H01Q1/1228—Supports; Mounting means for fastening a rigid aerial element on a boom
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength

Landscapes

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

Abstract

1458006 Aerials MAXVIEW AERIALS Ltd 20 Nov 1973 [24 Nov 1972] 54424/72 Heading H4A An aerial comprises a folded dipole 16 shaped as an isosceles triangle, and includes a resonator 18a, to increase the bandwidth and render the impedance resistive, and two passive elements 18b, 18c forward of the resonator. Directors 20a-20t and a reflector 14 may be provided. The dipole lies in a plane parallel to that of the resonator. The reflector comprises two grids of parallel rods brazed to support rods 14a, 14b. Extensions parallel to the boom 12 or parallel to the sides 16c, 16d of the dipole may be provided at the ends of each reflector rod.
GB2865273A 1972-11-24 1973-06-15 Antennae for receiving television signals Expired GB1458006A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB2865273A GB1458006A (en) 1972-11-24 1973-06-15 Antennae for receiving television signals
NL7315161A NL7315161A (en) 1972-11-24 1973-11-06
IT3169273A IT999499B (en) 1972-11-24 1973-11-22 ANTENNA FOR THE RECEPTION OF RADIO AND TELEVISION SIGNALS
DE19732358613 DE2358613A1 (en) 1972-11-24 1973-11-24 FOLDED DIPOLE AND RECEIVING ANTENNA WITH SUCH A FOLDED DIPOLE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5442472 1972-11-24
GB2865273A GB1458006A (en) 1972-11-24 1973-06-15 Antennae for receiving television signals

Publications (1)

Publication Number Publication Date
GB1458006A true GB1458006A (en) 1976-12-08

Family

ID=26259495

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2865273A Expired GB1458006A (en) 1972-11-24 1973-06-15 Antennae for receiving television signals

Country Status (4)

Country Link
DE (1) DE2358613A1 (en)
GB (1) GB1458006A (en)
IT (1) IT999499B (en)
NL (1) NL7315161A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3537233A1 (en) * 1985-10-19 1987-04-23 Siemens Ag Excitor for at least one Yagi antenna structure which is supplied by a coaxial cable

Also Published As

Publication number Publication date
NL7315161A (en) 1974-05-28
IT999499B (en) 1976-02-20
DE2358613A1 (en) 1974-05-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee