FR862748A - Antennas and directed antenna systems improvements - Google Patents

Antennas and directed antenna systems improvements

Info

Publication number
FR862748A
FR862748A FR862748DA FR862748A FR 862748 A FR862748 A FR 862748A FR 862748D A FR862748D A FR 862748DA FR 862748 A FR862748 A FR 862748A
Authority
FR
France
Prior art keywords
antennas
antenna systems
directed antenna
systems improvements
directed
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
French (fr)
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi 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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Application granted granted Critical
Publication of FR862748A publication Critical patent/FR862748A/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
FR862748D 1939-01-28 1940-01-04 Antennas and directed antenna systems improvements Expired FR862748A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB298839A GB524360A (en) 1939-01-28 1939-01-28 Improvements in or relating to directional aerials and aerial systems

Publications (1)

Publication Number Publication Date
FR862748A true FR862748A (en) 1941-03-13

Family

ID=9749790

Family Applications (1)

Application Number Title Priority Date Filing Date
FR862748D Expired FR862748A (en) 1939-01-28 1940-01-04 Antennas and directed antenna systems improvements

Country Status (2)

Country Link
FR (1) FR862748A (en)
GB (1) GB524360A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3611077C2 (en) * 1986-04-03 1997-11-20 Daimler Benz Aerospace Ag Arrangement for the wireless transmission of information by means of electromagnetic waves of extremely low frequencies

Also Published As

Publication number Publication date
GB524360A (en) 1940-08-05

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