FR55341E - New type of circular dipole antenna - Google Patents

New type of circular dipole antenna

Info

Publication number
FR55341E
FR55341E FR55341DA FR55341E FR 55341 E FR55341 E FR 55341E FR 55341D A FR55341D A FR 55341DA FR 55341 E FR55341 E FR 55341E
Authority
FR
France
Prior art keywords
new type
dipole antenna
circular dipole
circular
antenna
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR55341E publication Critical patent/FR55341E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
    • 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
    • H01Q9/265—Open ring dipoles; Circular dipoles
FR55341D 1945-11-19 1947-04-16 New type of circular dipole antenna Expired FR55341E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US629665A US2447879A (en) 1945-11-19 1945-11-19 Antenna

Publications (1)

Publication Number Publication Date
FR55341E true FR55341E (en) 1952-01-02

Family

ID=24523968

Family Applications (3)

Application Number Title Priority Date Filing Date
FR938806D Expired FR938806A (en) 1945-11-19 1946-11-19 New type of circular dipole antenna
FR55093D Expired FR55093E (en) 1945-11-19 1946-11-19 New type of circular dipole antenna
FR55341D Expired FR55341E (en) 1945-11-19 1947-04-16 New type of circular dipole antenna

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FR938806D Expired FR938806A (en) 1945-11-19 1946-11-19 New type of circular dipole antenna
FR55093D Expired FR55093E (en) 1945-11-19 1946-11-19 New type of circular dipole antenna

Country Status (4)

Country Link
US (1) US2447879A (en)
BE (1) BE477140A (en)
FR (3) FR938806A (en)
GB (1) GB654935A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1297709B (en) * 1962-06-29 1969-06-19 Northrop Corp Omnidirectional antenna with a conductive ring structure arranged over a horizontal conductive plane

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467961A (en) * 1946-02-20 1949-04-19 Electronies Res Inc Antenna
US2493569A (en) * 1946-05-13 1950-01-03 Gen Electric Composite loop antenna system
US2622196A (en) * 1949-01-13 1952-12-16 Alford Andrew Antenna
US2666138A (en) * 1950-05-25 1954-01-12 Radiart Corp Antenna
DE867256C (en) * 1951-04-29 1953-02-16 Max Engels Fa Ultra short wave antenna
US3011051A (en) * 1958-10-16 1961-11-28 Univ New England Means for the generation and transmission of very large pulses of radio frequency waves
US3176299A (en) * 1962-06-06 1965-03-30 Electronics Res Inc Circular-type antenna with symmet-rically movable arms providing capacitive and inductive variation for tuning

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1647283A (en) * 1925-10-07 1927-11-01 Esau Abraham Arrangement for improving short-wave radiation into space
US2190816A (en) * 1937-10-20 1940-02-20 Hazeltine Corp Antenna
US2324462A (en) * 1941-11-15 1943-07-13 Gen Electric High frequency antenna system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1297709B (en) * 1962-06-29 1969-06-19 Northrop Corp Omnidirectional antenna with a conductive ring structure arranged over a horizontal conductive plane

Also Published As

Publication number Publication date
FR938806A (en) 1948-10-26
US2447879A (en) 1948-08-24
GB654935A (en) 1951-07-04
BE477140A (en) 1947-12-31
FR55093E (en) 1951-06-06

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