GB875367A - Improvements relating to aerials - Google Patents

Improvements relating to aerials

Info

Publication number
GB875367A
GB875367A GB2981756A GB2981756A GB875367A GB 875367 A GB875367 A GB 875367A GB 2981756 A GB2981756 A GB 2981756A GB 2981756 A GB2981756 A GB 2981756A GB 875367 A GB875367 A GB 875367A
Authority
GB
United Kingdom
Prior art keywords
tube
aerial
aerials
dipole
plane containing
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
GB2981756A
Inventor
George Raymond Griffiths
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.)
MEADOWDALE Manufacturing Co Ltd
Original Assignee
MEADOWDALE Manufacturing 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 MEADOWDALE Manufacturing Co Ltd filed Critical MEADOWDALE Manufacturing Co Ltd
Priority to GB2981756A priority Critical patent/GB875367A/en
Publication of GB875367A publication Critical patent/GB875367A/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

Landscapes

  • Details Of Aerials (AREA)

Abstract

875,367. Aerials. MEADOW-DALE MANUFACTURING CO. Ltd. Dec. 6, 1957 [Oct. 1, 1956], No. 29817/56. Class 40(7) [Also in Groups XXV and XXVIII] A directive aerial system comprises a single support tube 1 having parabolic curvature spaced along which are centrally mounted a plurality of parallel conductors 2 perpendicular to the plane containing the tube 1. A dipole aerial 14, 15, which may be supported as described in Specification 874,171 is mounted at the focus of the parabolic reflector so formed and extends parallel to the rods 2 and on both sides of the plane containing the support tube 1. End caps 7 are preferably provided for the tube 1 and the conductors 2 may be mounted in it as described in Specification 874,839 (Fig. 2, not shown). The aerial structure is carried by a mast 20 to the top of which is bolted a bracket 8 which is secured to the tube 1 at its mid-point and has an additional socket 10 for the tube 12. Tube 12 supports and positions the dipole.
GB2981756A 1956-10-01 1956-10-01 Improvements relating to aerials Expired GB875367A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2981756A GB875367A (en) 1956-10-01 1956-10-01 Improvements relating to aerials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2981756A GB875367A (en) 1956-10-01 1956-10-01 Improvements relating to aerials

Publications (1)

Publication Number Publication Date
GB875367A true GB875367A (en) 1961-08-16

Family

ID=10297655

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2981756A Expired GB875367A (en) 1956-10-01 1956-10-01 Improvements relating to aerials

Country Status (1)

Country Link
GB (1) GB875367A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3445854A (en) * 1965-05-27 1969-05-20 Rca Corp Antenna
GB2176862A (en) * 1985-06-21 1987-01-07 Claber Spa Hub joint for tubular structures

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3445854A (en) * 1965-05-27 1969-05-20 Rca Corp Antenna
GB2176862A (en) * 1985-06-21 1987-01-07 Claber Spa Hub joint for tubular structures
GB2176862B (en) * 1985-06-21 1989-07-26 Claber Spa Hub joint for coupling parts of tubular structures, in particular for hose carts

Similar Documents

Publication Publication Date Title
GB923203A (en) A beam-waveguide antenna
GB938928A (en) Aerial system for ultra-short waves
GB978104A (en) Improvements in or relating to antenna mast assemblies
GB875367A (en) Improvements relating to aerials
GB901005A (en) Improvements in or relating to a parabolic reflector antenna for waves polarized in two directions
GB1253174A (en)
GB807674A (en) Improvements in or relating to aerials
GB586035A (en) Radio antenna
GB781419A (en) Antenna structure
GB736918A (en) Improvements in aerials
GB727527A (en) Improvements in or relating to antennae
GB928778A (en) Improvements in or relating to aerial systems
GB807346A (en) Improvements in or relating to short wave wireless aerials
JPS558145A (en) J-type antenna
GB1278023A (en) Circularly polarized antenna
GB926173A (en) Improvements in and relating to radio aerials
GB611365A (en) Improvements in wireless aerial systems or arrays
GB530114A (en) Improvements in or relating to wireless aerials
ES133292U (en) Bridge for television antennas. (Machine-translation by Google Translate, not legally binding)
ES119102U (en) Toy electric trolebus. (Machine-translation by Google Translate, not legally binding)
GB975482A (en) Aerial arrangement
ES78959U (en) Device for orienting television antennas or modulated frequencies for receiving images (Machine-translation by Google Translate, not legally binding)
ES101712U (en) Television antenna (Machine-translation by Google Translate, not legally binding)
DK69245C (en) Feeding and support device for two yagi antennas assembled for a directional antenna system.
BROWNELL et al. EVA associated with the assembly and service of large structures(Extravehicular space activities related to assembly and maintenance of large space stations, antennas and solar collectors)