FR855117A - Perfectionnements aux antennes pour larges bandes de fréquences - Google Patents

Perfectionnements aux antennes pour larges bandes de fréquences

Info

Publication number
FR855117A
FR855117A FR855117DA FR855117A FR 855117 A FR855117 A FR 855117A FR 855117D A FR855117D A FR 855117DA FR 855117 A FR855117 A FR 855117A
Authority
FR
France
Prior art keywords
antennas
frequency bands
wide frequency
wide
bands
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.)
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 FR855117A publication Critical patent/FR855117A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/40—Element having extended radiating surface
FR855117D 1938-05-24 1939-05-22 Perfectionnements aux antennes pour larges bandes de fréquences Expired FR855117A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE529152X 1938-05-24

Publications (1)

Publication Number Publication Date
FR855117A true FR855117A (fr) 1940-05-03

Family

ID=6553963

Family Applications (1)

Application Number Title Priority Date Filing Date
FR855117D Expired FR855117A (fr) 1938-05-24 1939-05-22 Perfectionnements aux antennes pour larges bandes de fréquences

Country Status (3)

Country Link
US (1) US2218741A (fr)
FR (1) FR855117A (fr)
GB (1) GB529152A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2476949A (en) * 1945-08-02 1949-07-26 Robert J Adams Antenna
US2508438A (en) * 1945-10-16 1950-05-23 Douglas W Wilson Broad band antenna
US2503952A (en) * 1946-03-19 1950-04-11 Rca Corp Traveling wave antenna
US2659002A (en) * 1946-03-29 1953-11-10 Price M Keeler Split truncated cone-antenna
US2659003A (en) * 1946-04-30 1953-11-10 Dorne Arthur Antenna mountable in small spaces
US2726388A (en) * 1951-07-26 1955-12-06 Itt Antenna system combinations and arrays
US2964747A (en) * 1958-07-21 1960-12-13 Radiation Inc Vee antenna
US4509056A (en) * 1982-11-24 1985-04-02 George Ploussios Multi-frequency antenna employing tuned sleeve chokes
FR2650441B1 (fr) * 1988-05-16 1991-11-29 Etu Rech Chimiq Lab Antenne radioelectrique a tres large bande et a faible taux d'onde stationnaire
FR2634068B1 (fr) * 1988-07-08 1990-09-14 Thomson Csf Antenne de reception a large bande
US7327318B2 (en) * 2006-02-28 2008-02-05 Mti Wireless Edge, Ltd. Ultra wide band flat antenna
US11888246B2 (en) * 2021-11-01 2024-01-30 Src, Inc. Wideband monopole antenna

Also Published As

Publication number Publication date
US2218741A (en) 1940-10-22
GB529152A (en) 1940-11-14

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