EP0020209B1 - Tube à ondes progressives muni d'une ligne à retard hyperfréquence comportant un conducteur de section variable - Google Patents

Tube à ondes progressives muni d'une ligne à retard hyperfréquence comportant un conducteur de section variable

Info

Publication number
EP0020209B1
EP0020209B1 EP80400624A EP80400624A EP0020209B1 EP 0020209 B1 EP0020209 B1 EP 0020209B1 EP 80400624 A EP80400624 A EP 80400624A EP 80400624 A EP80400624 A EP 80400624A EP 0020209 B1 EP0020209 B1 EP 0020209B1
Authority
EP
European Patent Office
Prior art keywords
travelling
conductor
section
delay line
line structure
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
EP80400624A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0020209A1 (fr
Inventor
Georges Fleury
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.)
Thales SA
Original Assignee
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Publication of EP0020209A1 publication Critical patent/EP0020209A1/fr
Application granted granted Critical
Publication of EP0020209B1 publication Critical patent/EP0020209B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
    • H01J23/24—Slow-wave structures, e.g. delay systems
    • H01J23/26—Helical slow-wave structures; Adjustment therefor
EP80400624A 1979-05-23 1980-05-08 Tube à ondes progressives muni d'une ligne à retard hyperfréquence comportant un conducteur de section variable Expired EP0020209B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7913198 1979-05-23
FR7913198A FR2457560A1 (fr) 1979-05-23 1979-05-23 Ligne a retard hyperfrequence comportant un conducteur de section variable et tube a ondes progressives comportant une telle ligne

Publications (2)

Publication Number Publication Date
EP0020209A1 EP0020209A1 (fr) 1980-12-10
EP0020209B1 true EP0020209B1 (fr) 1984-02-22

Family

ID=9225809

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80400624A Expired EP0020209B1 (fr) 1979-05-23 1980-05-08 Tube à ondes progressives muni d'une ligne à retard hyperfréquence comportant un conducteur de section variable

Country Status (6)

Country Link
US (1) US4377770A (enExample)
EP (1) EP0020209B1 (enExample)
JP (1) JPS55155447A (enExample)
CA (1) CA1168361A (enExample)
DE (1) DE3066675D1 (enExample)
FR (1) FR2457560A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4481444A (en) * 1981-03-23 1984-11-06 Litton Systems, Inc. Traveling wave tubes having backward wave suppressor devices
RU2594382C1 (ru) * 2015-07-31 2016-08-20 Федеральное государственное бюджетное учреждение науки Институт радиотехники и электроники им. В.А. Котельникова Российской академии наук Регулируемая свч линия задержки на поверхностных магнитостатических волнах

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR946141A (fr) * 1947-04-21 1949-05-24 Csf Lampe amplificatrice et oscillatrice avec commande par une onde progressive
US2541843A (en) * 1947-07-18 1951-02-13 Philco Corp Electronic tube of the traveling wave type
US2637775A (en) * 1948-03-16 1953-05-05 Rca Corp Coupling of a helical conductor to a wave guide
US2833955A (en) * 1954-02-04 1958-05-06 Itt Traveling wave electron discharge devices
NL197407A (enExample) * 1954-04-29
US2846612A (en) * 1955-07-11 1958-08-05 Hughes Aircraft Co Traveling wave tube slow-wave structure
US2922068A (en) * 1958-06-03 1960-01-19 Sperry Rand Corp Travelling wave tube helix to coaxial line transition means
US3571651A (en) * 1966-09-29 1971-03-23 Gen Electric Log periodic electron discharge device
US3696266A (en) * 1969-09-19 1972-10-03 Tsutomu Nishino Electron beam deflecting device
US3614517A (en) * 1970-04-30 1971-10-19 Raytheon Co Traveling wave electron interaction device having efficiency enhancement means
US3716745A (en) * 1971-07-22 1973-02-13 Litton Systems Inc Double octave broadband traveling wave tube
US3735188A (en) * 1972-07-03 1973-05-22 Litton Systems Inc Traveling wave tube with coax to helix impedance matching sections
DE2239459C3 (de) * 1972-08-10 1975-04-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Lauffeldröhre mit extrem niedriger Phasenverzerrung
US4087718A (en) * 1976-05-06 1978-05-02 Varian Associates, Inc. High gain crossed field amplifier
US4229676A (en) * 1979-03-16 1980-10-21 Hughes Aircraft Company Helical slow-wave structure assemblies and fabrication methods

Also Published As

Publication number Publication date
EP0020209A1 (fr) 1980-12-10
JPS55155447A (en) 1980-12-03
CA1168361A (en) 1984-05-29
FR2457560B1 (enExample) 1982-05-14
DE3066675D1 (en) 1984-03-29
FR2457560A1 (fr) 1980-12-19
US4377770A (en) 1983-03-22

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EP0020209B1 (fr) Tube à ondes progressives muni d'une ligne à retard hyperfréquence comportant un conducteur de section variable

Legal Events

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