GB318112A - Improvements in or relating to aerial systems - Google Patents

Improvements in or relating to aerial systems

Info

Publication number
GB318112A
GB318112A GB26070/29A GB2607029A GB318112A GB 318112 A GB318112 A GB 318112A GB 26070/29 A GB26070/29 A GB 26070/29A GB 2607029 A GB2607029 A GB 2607029A GB 318112 A GB318112 A GB 318112A
Authority
GB
United Kingdom
Prior art keywords
plane
aerial
aerials
wave
radiate
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
GB26070/29A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB318112A publication Critical patent/GB318112A/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)
GB26070/29A 1928-08-27 1929-08-27 Improvements in or relating to aerial systems Expired GB318112A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR673720T 1928-08-27
FR36236T 1928-09-20

Publications (1)

Publication Number Publication Date
GB318112A true GB318112A (en) 1930-10-30

Family

ID=26182667

Family Applications (2)

Application Number Title Priority Date Filing Date
GB26070/29A Expired GB318112A (en) 1928-08-27 1929-08-27 Improvements in or relating to aerial systems
GB27425/29A Expired GB319324A (en) 1928-08-27 1929-09-09 Improvements in or relating to aerial systems

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB27425/29A Expired GB319324A (en) 1928-08-27 1929-09-09 Improvements in or relating to aerial systems

Country Status (5)

Country Link
US (1) US1987780A (fr)
BE (1) BE363886A (fr)
DE (1) DE518622C (fr)
FR (2) FR673720A (fr)
GB (2) GB318112A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2472106A (en) * 1943-09-20 1949-06-07 Sperry Corp Broad band antenna
US2780808A (en) * 1953-12-15 1957-02-05 Marvin P Middlemark High frequency antennas
US3140491A (en) * 1963-01-24 1964-07-07 Boeing Co Diffraction shield consisting of notched ring which frames passive reflector
US3805269A (en) * 1971-06-14 1974-04-16 Matsushita Electric Ind Co Ltd Diverse type dipole antennas on common mount
US4335385A (en) * 1978-07-11 1982-06-15 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Stripline antennas
US6064347A (en) * 1997-12-29 2000-05-16 Scientific-Atlanta, Inc. Dual frequency, low profile antenna for low earth orbit satellite communications
US7250917B1 (en) 2004-01-14 2007-07-31 Thompson Louis H Directional wire antennas for radio frequency identification tag system
US9642620B2 (en) 2013-12-23 2017-05-09 Ethicon Endo-Surgery, Llc Surgical cutting and stapling instruments with articulatable end effectors

Also Published As

Publication number Publication date
FR36236E (fr) 1930-04-30
FR673720A (fr) 1930-01-18
GB319324A (en) 1930-11-13
US1987780A (en) 1935-01-15
DE518622C (de) 1931-02-18
BE363886A (fr)

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