GB1322300A - Aerials - Google Patents

Aerials

Info

Publication number
GB1322300A
GB1322300A GB1322300DA GB1322300A GB 1322300 A GB1322300 A GB 1322300A GB 1322300D A GB1322300D A GB 1322300DA GB 1322300 A GB1322300 A GB 1322300A
Authority
GB
United Kingdom
Prior art keywords
boom
centre
terminal
feed
uninterrupted
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
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.)
TELECOMMUNICATIONS Ltd
Original Assignee
TELECOMMUNICATIONS 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 TELECOMMUNICATIONS Ltd filed Critical TELECOMMUNICATIONS Ltd
Publication of GB1322300A publication Critical patent/GB1322300A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Abstract

1322300 Aerials TELECOMMUNICATIONS Ltd 27 April 1972 19727/72 Heading H4A In a folded dipole with two closely spaced parallel limbs which are interconnected at their ends, and one only of which is interrupted adjacent its centre to provide feed terminals, a terminal is also provided at the centre of the uninterrupted limb and is directly electrically connected to one of said feed terminals. As shown in Fig. 3, the centre point of the uninterrupted limb D of a folded dipole is bolted at C to a conductive support boom H. One feed terminal is also bolted to the boom at B, and is connected to the outer conductor of a co-axial cable G. An insulating member J is mounted on the boom and the other feed terminal is supported thereon at A, and is connected to the inner conductor of the cable.
GB1322300D 1972-04-27 1972-04-27 Aerials Expired GB1322300A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1972772 1972-04-27

Publications (1)

Publication Number Publication Date
GB1322300A true GB1322300A (en) 1973-07-04

Family

ID=10134202

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1322300D Expired GB1322300A (en) 1972-04-27 1972-04-27 Aerials

Country Status (1)

Country Link
GB (1) GB1322300A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020244689A1 (en) * 2019-06-06 2020-12-10 Forschungszentrum Jülich GmbH Dipole antenna array for hybrid mr-pet and mr-spect scans and use thereof, and mr-pet or mr-spect tomograph with a dipole antenna array

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020244689A1 (en) * 2019-06-06 2020-12-10 Forschungszentrum Jülich GmbH Dipole antenna array for hybrid mr-pet and mr-spect scans and use thereof, and mr-pet or mr-spect tomograph with a dipole antenna array

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Legal Events

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