BE507544A - - Google Patents

Info

Publication number
BE507544A
BE507544A BE507544DA BE507544A BE 507544 A BE507544 A BE 507544A BE 507544D A BE507544D A BE 507544DA BE 507544 A BE507544 A BE 507544A
Authority
BE
Belgium
Application number
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.)
Publication of BE507544A publication Critical patent/BE507544A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/24—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave constituted by a dielectric or ferromagnetic rod or pipe
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/362—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith for broadside radiating helical antennas
BE507544D 1951-12-04 BE507544A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US259770A US2748386A (en) 1951-12-04 1951-12-04 Antenna systems

Publications (1)

Publication Number Publication Date
BE507544A true BE507544A (de)

Family

ID=22986301

Family Applications (1)

Application Number Title Priority Date Filing Date
BE507544D BE507544A (de) 1951-12-04

Country Status (3)

Country Link
US (1) US2748386A (de)
BE (1) BE507544A (de)
FR (1) FR1060816A (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3017567A (en) * 1957-12-03 1962-01-16 Selco Exploration Company Ltd Reconnaissance electromagnetic survey pack
US3845417A (en) * 1958-02-21 1974-10-29 Singer Co Gyromagnetic circuit element
US3100893A (en) * 1960-11-30 1963-08-13 Helmut Brueckmann Broad band vertical antenna with adjustable impedance matching network
US3372395A (en) * 1963-11-13 1968-03-05 Gen Electric Vlf antenna
US3302208A (en) * 1964-03-20 1967-01-31 Hendrickson Alice Dipole antenna including ferrite sleeves about the medial portions of its radiating elements
US3295137A (en) * 1964-09-08 1966-12-27 Collins Radio Co Shortened folded monopole with radiation efficiency increased by ferrite loading
US3717877A (en) * 1970-02-27 1973-02-20 Sanders Associates Inc Cavity backed spiral antenna
US3774221A (en) * 1972-06-20 1973-11-20 R Francis Multielement radio-frequency antenna structure having linear and helical conductive elements
US3936834A (en) * 1972-06-21 1976-02-03 The United States Of America As Represented By The Secretary Of The Navy High powered ferrite loaded helicopter antenna
US3922684A (en) * 1973-08-30 1975-11-25 Plessey Handel Investment Ag Radio antennae encased in dielectric to reduce size
US3924238A (en) * 1974-06-12 1975-12-02 Plessey Co Ltd Dipole antenna with dielectric casing
US4117493A (en) * 1976-12-22 1978-09-26 New-Tronics Corp. Radio antenna
US4290070A (en) * 1979-05-09 1981-09-15 Osamu Tanaka Magnetic loop antenna with diamagnetic properties
US4638272A (en) * 1983-05-05 1987-01-20 The Commonwealth Of Australia Lossy transmission line using spaced ferrite beads
GB2221097B (en) * 1988-06-24 1992-11-25 Nippon Antenna Kk Automotive antenna
JP2559074B2 (ja) * 1990-04-27 1996-11-27 株式会社クリエイティックジャパン アンテナ素子
US6657601B2 (en) * 2001-12-21 2003-12-02 Tdk Rf Solutions Metrology antenna system utilizing two-port, sleeve dipole and non-radiating balancing network

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB592763A (en) * 1945-04-13 1947-09-29 Gen Electric Co Ltd Improvements in aerial arrangements for radio signalling systems
US1710085A (en) * 1926-02-20 1929-04-23 Cooper George William Fading and static eliminating radio antenna
FR641575A (fr) * 1927-09-21 1928-08-07 Appareil capteur d'ondes hertziennes
GB430548A (en) * 1934-06-28 1935-06-20 Baxendale And Company Ltd Improvements in wireless or radio aerials
US2311364A (en) * 1939-04-03 1943-02-16 Buschbeck Werner Broad-band antenna
US2335969A (en) * 1941-04-04 1943-12-07 Johnson Lab Inc Loop antenna system
US2438680A (en) * 1943-03-11 1948-03-30 Wladimir J Polydoroff Loop antenna apparatus

Also Published As

Publication number Publication date
FR1060816A (fr) 1954-04-06
US2748386A (en) 1956-05-29

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