FR932829A - Improvements to radio-electric antenna systems - Google Patents

Improvements to radio-electric antenna systems

Info

Publication number
FR932829A
FR932829A FR932829DA FR932829A FR 932829 A FR932829 A FR 932829A FR 932829D A FR932829D A FR 932829DA FR 932829 A FR932829 A FR 932829A
Authority
FR
France
Prior art keywords
radio
antenna systems
electric antenna
electric
systems
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)
Inventor
Eric Osborne Willoughby
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR932829A publication Critical patent/FR932829A/en
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
FR932829D 1943-11-05 1946-08-27 Improvements to radio-electric antenna systems Expired FR932829A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB18436/43A GB579778A (en) 1943-11-05 1943-11-05 Improvements relating to radio antennae

Publications (1)

Publication Number Publication Date
FR932829A true FR932829A (en) 1948-04-02

Family

ID=10112412

Family Applications (1)

Application Number Title Priority Date Filing Date
FR932829D Expired FR932829A (en) 1943-11-05 1946-08-27 Improvements to radio-electric antenna systems

Country Status (3)

Country Link
US (1) US2480172A (en)
FR (1) FR932829A (en)
GB (1) GB579778A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2624844A (en) * 1946-03-04 1953-01-06 Jessic A Nelson Broad band antenna
US2683808A (en) * 1947-02-17 1954-07-13 Shumaker Clifton Broad band antenna
US2594055A (en) * 1949-06-29 1952-04-22 Westinghouse Electric Corp Antenna coupling system
US2750590A (en) * 1951-11-06 1956-06-12 Henry V Phelps Dipole antenna
US4117493A (en) * 1976-12-22 1978-09-26 New-Tronics Corp. Radio antenna
US4109255A (en) * 1977-03-21 1978-08-22 Silliman Thomas B Omnidirectional broadband circularly polarized antenna

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB260005A (en) * 1925-10-19 1927-03-24 Emil Geles Improvements in and relating to aerials for the transmission and reception of electro-magnetic waves
US2067337A (en) * 1932-08-12 1937-01-12 Telefunken Gmbh Antenna for submarines
GB475348A (en) * 1936-03-17 1937-11-17 Edward Cecil Cork Improvements in or relating to wireless aerial systems
US2158271A (en) * 1936-10-13 1939-05-16 Telefunken Gmbh Short wave antenna
FR49942E (en) * 1937-11-16 1939-09-25
US2181870A (en) * 1938-02-15 1939-12-05 Rca Corp Wide band, short wave antenna and transmission line system
US2311364A (en) * 1939-04-03 1943-02-16 Buschbeck Werner Broad-band antenna
NL62835C (en) * 1940-11-09
US2321454A (en) * 1941-11-22 1943-06-08 Rca Corp Multiple section antenna
US2368298A (en) * 1942-07-11 1945-01-30 Republic Aviat Corp Aircraft structure

Also Published As

Publication number Publication date
GB579778A (en) 1946-08-15
US2480172A (en) 1949-08-30

Similar Documents

Publication Publication Date Title
FR944385A (en) Radio-electric identification systems
FR928707A (en) Improvements to antenna systems
FR927257A (en) Improvements to television systems
FR939241A (en) Improvements to antenna systems
FR931310A (en) Improvements to telecommunication systems
FR930057A (en) Improvements to antenna systems
FR932829A (en) Improvements to radio-electric antenna systems
FR931782A (en) Improvements to antenna coupling systems
FR939263A (en) Improvements to direction-finding systems
FR919140A (en) Rocket refinements
FR915131A (en) Improvements to hydrophoric systems
FR939313A (en) Improvements to dipole antenna systems
FR989241A (en) Magnetron refinements
FR941991A (en) Radar improvements
FR928730A (en) Telephone systems
FR900353A (en) Propeller refinements
FR938611A (en) Antenna
FR943300A (en) Improvements to directional antenna systems
FR902432A (en) Improvements to UHF mixing systems
FR951328A (en) Radio beacon systems
FR934145A (en) Improvements to radio beacon systems
FR894642A (en) Improvements to direction-finding aerials
FR981931A (en) Improvements to radio wave transmission systems
FR915970A (en) Improvements to refrigeration systems
FR939168A (en) Landing Radio Systems Improvements