FR984728A - Aérien à lignes de transmission coaxiales - Google Patents

Aérien à lignes de transmission coaxiales

Info

Publication number
FR984728A
FR984728A FR984728DA FR984728A FR 984728 A FR984728 A FR 984728A FR 984728D A FR984728D A FR 984728DA FR 984728 A FR984728 A FR 984728A
Authority
FR
France
Prior art keywords
aerial
transmission lines
coaxial transmission
coaxial
lines
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)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR984728A publication Critical patent/FR984728A/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
    • H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
FR984728D 1948-04-16 1949-04-14 Aérien à lignes de transmission coaxiales Expired FR984728A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL661240X 1948-04-16

Publications (1)

Publication Number Publication Date
FR984728A true FR984728A (fr) 1951-07-10

Family

ID=19797561

Family Applications (1)

Application Number Title Priority Date Filing Date
FR984728D Expired FR984728A (fr) 1948-04-16 1949-04-14 Aérien à lignes de transmission coaxiales

Country Status (4)

Country Link
US (1) US2617028A (pm)
BE (1) BE488516A (pm)
FR (1) FR984728A (pm)
GB (1) GB661240A (pm)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2755465A (en) * 1949-10-07 1956-07-17 Marconi Wireless Telegraph Co Aerials
US2934761A (en) * 1955-07-15 1960-04-26 Itt Aircraft antenna system
US3521286A (en) * 1967-04-21 1970-07-21 Gen Dynamics Corp Orthogonal array antenna system
FR2279233A1 (fr) * 1974-07-18 1976-02-13 France Etat Doublet replie epais raccourci
FR2311422A1 (fr) * 1975-05-15 1976-12-10 France Etat Doublet replie en plaques
US4511900A (en) * 1982-05-10 1985-04-16 Rockwell International Corporation Current enhanced monopole radiation type antenna apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB475348A (en) * 1936-03-17 1937-11-17 Edward Cecil Cork Improvements in or relating to wireless aerial systems
US2283914A (en) * 1937-07-24 1942-05-26 Rca Corp Antenna
US2243677A (en) * 1939-05-13 1941-05-27 Rca Corp Wide band antenna
US2465379A (en) * 1945-01-27 1949-03-29 Standard Telephones Cables Ltd Antenna unit

Also Published As

Publication number Publication date
GB661240A (en) 1951-11-21
BE488516A (pm)
US2617028A (en) 1952-11-04

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