GB300591A - Improvements in radio signalling systems - Google Patents

Improvements in radio signalling systems

Info

Publication number
GB300591A
GB300591A GB33525/28A GB3352528A GB300591A GB 300591 A GB300591 A GB 300591A GB 33525/28 A GB33525/28 A GB 33525/28A GB 3352528 A GB3352528 A GB 3352528A GB 300591 A GB300591 A GB 300591A
Authority
GB
United Kingdom
Prior art keywords
plane
elements
radiators
directive
wavelength
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
GB33525/28A
Other languages
English (en)
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB300591A publication Critical patent/GB300591A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/04—Non-resonant antennas, e.g. travelling-wave antenna with parts bent, folded, shaped, screened or electrically loaded to obtain desired phase relation of radiation from selected sections of the antenna

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
GB33525/28A 1927-11-15 1928-11-15 Improvements in radio signalling systems Expired GB300591A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US233509A US1775801A (en) 1927-11-15 1927-11-15 Radio signaling system

Publications (1)

Publication Number Publication Date
GB300591A true GB300591A (en) 1930-02-17

Family

ID=22877535

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33525/28A Expired GB300591A (en) 1927-11-15 1928-11-15 Improvements in radio signalling systems

Country Status (4)

Country Link
US (1) US1775801A (de)
BE (1) BE355809A (de)
FR (2) FR666690A (de)
GB (1) GB300591A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2630531A (en) * 1950-09-16 1953-03-03 Jr Lewis H Finneburgh Television antenna
US3005201A (en) * 1957-11-08 1961-10-17 Rotman Walter Sandwich wire antennas
US2918672A (en) * 1958-06-25 1959-12-22 Doyt R Hoverman Broadband u.h.f.-v.h.f. television antenna

Also Published As

Publication number Publication date
US1775801A (en) 1930-09-16
FR36111E (de) 1930-04-22
FR666690A (fr) 1929-10-04
BE355809A (de)

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