[go: up one dir, main page]

GB1179918A - Plasma surrounded antenna. - Google Patents

Plasma surrounded antenna.

Info

Publication number
GB1179918A
GB1179918A GB56872/67A GB5687267A GB1179918A GB 1179918 A GB1179918 A GB 1179918A GB 56872/67 A GB56872/67 A GB 56872/67A GB 5687267 A GB5687267 A GB 5687267A GB 1179918 A GB1179918 A GB 1179918A
Authority
GB
United Kingdom
Prior art keywords
plasma
aerial
varying
hemispheres
cathode
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
GB56872/67A
Other languages
English (en)
Inventor
Paul Vandenplas
Andre Messiaen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1179918A publication Critical patent/GB1179918A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
    • H01Q19/09—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens wherein the primary active element is coated with or embedded in a dielectric or magnetic material

Landscapes

  • Plasma Technology (AREA)
GB56872/67A 1966-12-19 1967-12-14 Plasma surrounded antenna. Expired GB1179918A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE691389 1966-12-19

Publications (1)

Publication Number Publication Date
GB1179918A true GB1179918A (en) 1970-02-04

Family

ID=3849900

Family Applications (1)

Application Number Title Priority Date Filing Date
GB56872/67A Expired GB1179918A (en) 1966-12-19 1967-12-14 Plasma surrounded antenna.

Country Status (5)

Country Link
US (1) US3544998A (nl)
BE (1) BE691389A (nl)
DE (1) DE1591805A1 (nl)
GB (1) GB1179918A (nl)
NL (1) NL6717290A (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3766562A (en) * 1972-06-21 1973-10-16 Us Army Control of electron density enveloping hypersonic vehicles
US4116405A (en) * 1977-03-28 1978-09-26 Grumman Aerospace Corporation Airplane
US5043739A (en) * 1990-01-30 1991-08-27 The United States Of America As Represented By The United States Department Of Energy High frequency rectenna
US8384602B2 (en) * 2009-08-03 2013-02-26 Theodore R. Anderson Plasma devices for steering and focusing antenna beams
US8922436B2 (en) * 2013-05-13 2014-12-30 Smartsky Networks LLC Plasma aviation antenna

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525624A (en) * 1946-03-13 1950-10-10 William F Stahl Glow lamp combination
US2641702A (en) * 1948-10-22 1953-06-09 Int Standard Electric Corp Control of wave length in wave guide and coaxial lines
US2615126A (en) * 1948-12-03 1952-10-21 Paul A Kennebeck Narrow beam receiving antenna
US2703363A (en) * 1951-01-23 1955-03-01 Robert H Rines Radiation modulating system
US2968037A (en) * 1957-04-08 1961-01-10 Thomas F Thompson High frequency receiving antenna
US3080523A (en) * 1958-04-07 1963-03-05 Westinghouse Electric Corp Electronically-controlled-scanning directional antenna apparatus utilizing velocity modulation of a traveling wave tube

Also Published As

Publication number Publication date
DE1591805A1 (de) 1971-03-04
NL6717290A (nl) 1968-06-20
US3544998A (en) 1970-12-01
BE691389A (nl) 1967-06-19

Similar Documents

Publication Publication Date Title
US3970892A (en) Ion plasma electron gun
GB425571A (en) Improvements in or relating to short wave radio apparatus
GB428911A (en) Device and method of controlling high frequency currents
US2643297A (en) Gas discharge transmission arrangement
US2680209A (en) High-frequency apparatus
US2400456A (en) Spark gap electrical apparatus
US2108900A (en) Ultrashort wave oscillation generator circuit
US2837693A (en) Gas resonance apparatus
GB1179918A (en) Plasma surrounded antenna.
GB969833A (en) Crossed-field electron discharge device
US2969480A (en) Ion sources
US2125280A (en) Electron discharge apparatus
US2721953A (en) Electron discharge device
US2788464A (en) Traveling wave electron discharge devices
US2680207A (en) Auxiliary electrode for ultrahighfrequency gaseous discharge switching devices
GB1198482A (en) Electron Beam Device
US4553067A (en) Method of dispensing mercury into a fluorescent lamp and lamp to operate with method
US2228276A (en) Electrical gaseous discharge device
US2939130A (en) Dipole radio sonde
US2719936A (en) Electron tubes of the traveling wave type
US2922131A (en) Folded cylinder gaseous discharge device
US2115866A (en) Double grid electron tube and circuit
US4412150A (en) Maser
US3311775A (en) Gaseous discharge lamp with stabilizing arrangement
US3231830A (en) Microwave noise generator