GB520628A - Improvements in and relating to aerials for radio receiving systems - Google Patents

Improvements in and relating to aerials for radio receiving systems

Info

Publication number
GB520628A
GB520628A GB27873/38A GB2787338A GB520628A GB 520628 A GB520628 A GB 520628A GB 27873/38 A GB27873/38 A GB 27873/38A GB 2787338 A GB2787338 A GB 2787338A GB 520628 A GB520628 A GB 520628A
Authority
GB
United Kingdom
Prior art keywords
aerials
dipole
relating
radio receiving
receiving systems
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
GB27873/38A
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.)
FREDERICK RICHMOND WENTWORTH S
Belling and Lee Ltd
Original Assignee
FREDERICK RICHMOND WENTWORTH S
Belling and Lee 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 FREDERICK RICHMOND WENTWORTH S, Belling and Lee Ltd filed Critical FREDERICK RICHMOND WENTWORTH S
Priority to GB27873/38A priority Critical patent/GB520628A/en
Publication of GB520628A publication Critical patent/GB520628A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • H01Q5/48—Combinations of two or more dipole type antennas

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)

Abstract

520,628. Aerials. BELLING & LEE, Ltd., and STRAFFORD, F. R. W. Sept. 24, 1938, No. 27873. [Class 40 (v)] In an aerial system comprising in combination a dipole 1, 2 with transmission line 6 and a reflector 3, the latter is adapted to be used as an aerial for reception on the long and medium wavebands by connecting it to a receiver through screened matching transformers 16, 17, 20, 23 and screened transmission line 19, 22. The line 4 comprises the spacing rod support for the dipole 1, 2, from which it is insulated, and the reflector 3 to which it is electrically connected. In Fig. 3 the adjacent ends of the dipole are connected to the spacing rod 4 through a centre tapped choke 25 which has a low reactance at medium and long wavelengths but offers a high impedance at high frequencies.
GB27873/38A 1938-09-24 1938-09-24 Improvements in and relating to aerials for radio receiving systems Expired GB520628A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB27873/38A GB520628A (en) 1938-09-24 1938-09-24 Improvements in and relating to aerials for radio receiving systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27873/38A GB520628A (en) 1938-09-24 1938-09-24 Improvements in and relating to aerials for radio receiving systems

Publications (1)

Publication Number Publication Date
GB520628A true GB520628A (en) 1940-04-30

Family

ID=10266665

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27873/38A Expired GB520628A (en) 1938-09-24 1938-09-24 Improvements in and relating to aerials for radio receiving systems

Country Status (1)

Country Link
GB (1) GB520628A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2474480A (en) * 1948-05-18 1949-06-28 American Phenclic Corp Antenna system
US2710917A (en) * 1948-09-14 1955-06-14 Itt Dual band antenna system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2474480A (en) * 1948-05-18 1949-06-28 American Phenclic Corp Antenna system
US2710917A (en) * 1948-09-14 1955-06-14 Itt Dual band antenna system

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