FR856409A - Directed radiation antenna - Google Patents

Directed radiation antenna

Info

Publication number
FR856409A
FR856409A FR856409DA FR856409A FR 856409 A FR856409 A FR 856409A FR 856409D A FR856409D A FR 856409DA FR 856409 A FR856409 A FR 856409A
Authority
FR
France
Prior art keywords
radiation antenna
directed radiation
directed
antenna
radiation
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.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Application granted granted Critical
Publication of FR856409A publication Critical patent/FR856409A/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
FR856409D 1938-06-20 1939-06-16 Directed radiation antenna Expired FR856409A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2247757X 1938-06-20

Publications (1)

Publication Number Publication Date
FR856409A true FR856409A (en) 1940-06-13

Family

ID=7992198

Family Applications (1)

Application Number Title Priority Date Filing Date
FR856409D Expired FR856409A (en) 1938-06-20 1939-06-16 Directed radiation antenna

Country Status (2)

Country Link
US (1) US2247757A (en)
FR (1) FR856409A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL62600C (en) * 1942-10-02
FI118193B (en) * 2005-07-04 2007-08-15 Pentti Lajunen Measurement system, measurement method and new use of antenna

Also Published As

Publication number Publication date
US2247757A (en) 1941-07-01

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