FR1106944A - Perfectionnement aux antennes - Google Patents

Perfectionnement aux antennes

Info

Publication number
FR1106944A
FR1106944A FR1106944DA FR1106944A FR 1106944 A FR1106944 A FR 1106944A FR 1106944D A FR1106944D A FR 1106944DA FR 1106944 A FR1106944 A FR 1106944A
Authority
FR
France
Prior art keywords
antennas
development
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
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries 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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Application granted granted Critical
Publication of FR1106944A publication Critical patent/FR1106944A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
FR1106944D 1953-09-01 1954-08-27 Perfectionnement aux antennes Expired FR1106944A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2409053A GB747505A (en) 1953-09-01 1953-09-01 Improvements in or relating to aerials

Publications (1)

Publication Number Publication Date
FR1106944A true FR1106944A (fr) 1955-12-27

Family

ID=10206212

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1106944D Expired FR1106944A (fr) 1953-09-01 1954-08-27 Perfectionnement aux antennes

Country Status (2)

Country Link
FR (1) FR1106944A (fr)
GB (1) GB747505A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2354550C2 (de) * 1973-10-31 1982-08-19 Siemens AG, 1000 Berlin und 8000 München Doppelrundstrahlantenne
SE507640C2 (sv) 1992-03-19 1998-06-29 Telia Ab Anordning vid antennarrangemang

Also Published As

Publication number Publication date
GB747505A (en) 1956-04-04

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