WO2004100204A3 - Tube hyperfrequence a faible rayonnement parasite - Google Patents

Tube hyperfrequence a faible rayonnement parasite Download PDF

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Publication number
WO2004100204A3
WO2004100204A3 PCT/EP2004/050557 EP2004050557W WO2004100204A3 WO 2004100204 A3 WO2004100204 A3 WO 2004100204A3 EP 2004050557 W EP2004050557 W EP 2004050557W WO 2004100204 A3 WO2004100204 A3 WO 2004100204A3
Authority
WO
WIPO (PCT)
Prior art keywords
microwave
tube
wave
radial guide
spurious radiation
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.)
Ceased
Application number
PCT/EP2004/050557
Other languages
English (en)
Other versions
WO2004100204A2 (fr
Inventor
Claude Bearzatto
Jean-Luc Piquet
Daniel Plard
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
Thales 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 Thales SA filed Critical Thales SA
Priority to EP04741472A priority Critical patent/EP1680799B1/fr
Priority to JP2006505559A priority patent/JP4499093B2/ja
Priority to US10/555,653 priority patent/US7459855B2/en
Publication of WO2004100204A2 publication Critical patent/WO2004100204A2/fr
Anticipated expiration legal-status Critical
Publication of WO2004100204A3 publication Critical patent/WO2004100204A3/fr
Ceased 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
    • H01J23/36—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy
    • H01J23/54—Filtering devices preventing unwanted frequencies or modes to be coupled to, or out of, the interaction circuit; Prevention of high frequency leakage in the environment
    • 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

Landscapes

  • Microwave Tubes (AREA)
  • Particle Accelerators (AREA)

Abstract

L'invention concerne un tube hyperfréquence comportant un canon à électrons (12) générant un faisceau d'électrons (20) dans d'une structure hyperfréquence (14, 50) cylindrique du tube. La structure hyperfréquence fournit à une sortie une onde hyperfréquence. Un collecteur (16, 58, 82, 96) d'électrons du faisceau comportant au moins une électrode est raccordée mécaniquement à la structure hyperfréquence par un diélectrique (62, 94), le raccordement mécanique formant un guide radial de Io propagation de rayonnements hyperfréquences parasites (Pr) du tube. Pour atténuer les rayonnements parasites du tube, le guide radial (Gd) comporte au moins un piège hyperfréquence quart d'onde présentant, à au moins la fréquence F de fonctionnement du tube, un circuit ouvert pour l'onde hyperfréquence se propageant dans ledit guide radial de propagation 15 de rayonnements parasites. Applications : tubes hyperfréquences, notamment klystrons, TOP.
PCT/EP2004/050557 2003-05-06 2004-04-16 Tube hyperfrequence a faible rayonnement parasite Ceased WO2004100204A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP04741472A EP1680799B1 (fr) 2003-05-06 2004-04-16 Tube hyperfrequence a faible rayonnement parasite
JP2006505559A JP4499093B2 (ja) 2003-05-06 2004-04-16 低スプリアス放射マイクロ波チューブ
US10/555,653 US7459855B2 (en) 2003-05-06 2004-04-16 Low-spurious-radiation microwave tube

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0305509A FR2854728B1 (fr) 2003-05-06 2003-05-06 Tube hyperfrequence a faible rayonnement parasite
FR0305509 2003-05-06

Publications (2)

Publication Number Publication Date
WO2004100204A2 WO2004100204A2 (fr) 2004-11-18
WO2004100204A3 true WO2004100204A3 (fr) 2008-07-03

Family

ID=33306183

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/050557 Ceased WO2004100204A2 (fr) 2003-05-06 2004-04-16 Tube hyperfrequence a faible rayonnement parasite

Country Status (5)

Country Link
US (1) US7459855B2 (fr)
EP (1) EP1680799B1 (fr)
JP (1) JP4499093B2 (fr)
FR (1) FR2854728B1 (fr)
WO (1) WO2004100204A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103021770A (zh) * 2011-09-22 2013-04-03 中国科学院电子学研究所 一种内反馈式太赫兹行波管振荡器
CN103311076A (zh) * 2013-05-08 2013-09-18 电子科技大学 一种行波再生反馈振荡系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3780336A (en) * 1972-08-24 1973-12-18 Varian Associates High power beam tube having depressed potential collector containing field-shaping probe
US4233539A (en) * 1979-03-05 1980-11-11 Varian Associates, Inc. Electron tube with reduced secondary emission

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2853644A (en) * 1956-07-30 1958-09-23 California Inst Res Found Traveling-wave tube
JPS52107762A (en) * 1976-03-08 1977-09-09 Nec Corp Straight beam microwave electronic tube
US4393332A (en) * 1980-09-05 1983-07-12 Varian Associates, Inc. Gyrotron transverse energy equalizer
JPS58114501A (ja) * 1981-12-26 1983-07-07 Toshiba Corp 高周波伝送路
FR2643507A1 (fr) * 1989-02-21 1990-08-24 Thomson Tubes Electroniques Canon a electrons a faisceau electronique module par un dispositif optique
JP2005093176A (ja) * 2003-09-16 2005-04-07 Nec Microwave Inc 進行波管

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3780336A (en) * 1972-08-24 1973-12-18 Varian Associates High power beam tube having depressed potential collector containing field-shaping probe
US4233539A (en) * 1979-03-05 1980-11-11 Varian Associates, Inc. Electron tube with reduced secondary emission

Also Published As

Publication number Publication date
EP1680799A2 (fr) 2006-07-19
EP1680799B1 (fr) 2009-12-02
FR2854728A1 (fr) 2004-11-12
FR2854728B1 (fr) 2005-07-29
JP2007527092A (ja) 2007-09-20
JP4499093B2 (ja) 2010-07-07
US7459855B2 (en) 2008-12-02
US20070046384A1 (en) 2007-03-01
WO2004100204A2 (fr) 2004-11-18

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