WO2003030204A3 - Generateur d'ondes hyperfrequences a cathode virtuelle - Google Patents
Generateur d'ondes hyperfrequences a cathode virtuelle Download PDFInfo
- Publication number
- WO2003030204A3 WO2003030204A3 PCT/FR2002/003310 FR0203310W WO03030204A3 WO 2003030204 A3 WO2003030204 A3 WO 2003030204A3 FR 0203310 W FR0203310 W FR 0203310W WO 03030204 A3 WO03030204 A3 WO 03030204A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electrons
- microwave
- circuit
- microwave generator
- virtual cathode
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/74—Tubes specially designed to act as transit-time diode oscillators, e.g. monotrons
Landscapes
- Microwave Tubes (AREA)
- Particle Accelerators (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003533306A JP2005505112A (ja) | 2001-09-28 | 2002-09-27 | 仮想陰極マイクロ波発生器 |
EP02783221A EP1444715A2 (fr) | 2001-09-28 | 2002-09-27 | Generateur d'ondes hyperfrequences a cathode virtuelle |
US10/488,792 US20040245932A1 (en) | 2001-09-28 | 2002-09-27 | Microwave generator with virtual cathode |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0112547A FR2830371B1 (fr) | 2001-09-28 | 2001-09-28 | Generateur d'ondes hyperfrequences a cathode virtuelle |
FR01/12547 | 2001-09-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003030204A2 WO2003030204A2 (fr) | 2003-04-10 |
WO2003030204A3 true WO2003030204A3 (fr) | 2004-02-26 |
Family
ID=8867748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2002/003310 WO2003030204A2 (fr) | 2001-09-28 | 2002-09-27 | Generateur d'ondes hyperfrequences a cathode virtuelle |
Country Status (5)
Country | Link |
---|---|
US (1) | US20040245932A1 (fr) |
EP (1) | EP1444715A2 (fr) |
JP (1) | JP2005505112A (fr) |
FR (1) | FR2830371B1 (fr) |
WO (1) | WO2003030204A2 (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006010116A1 (de) * | 2006-02-27 | 2007-08-30 | Karl Storz Gmbh & Co.Kg | Ankerelement zum knotenfreien Fixieren von Gewebe an einem Knochen |
US9036765B2 (en) * | 2006-05-30 | 2015-05-19 | Advanced Fusion Systems Llc | Method and system for inertial confinement fusion reactions |
SE531183C2 (sv) * | 2007-05-29 | 2009-01-13 | Totalfoersvarets Forskningsinstitut | Virkator |
US20090020411A1 (en) * | 2007-07-20 | 2009-01-22 | Holunga Dean M | Laser pyrolysis with in-flight particle manipulation for powder engineering |
RU2352014C1 (ru) * | 2007-07-23 | 2009-04-10 | Российская Федерация в лице Федерального агентства по атомной энергии | Виркатор с радиальным сходящимся пучком |
SE532409C2 (sv) * | 2008-05-08 | 2010-01-12 | Bae Systems Bofors Ab | Anordning för generering av mikrovågor |
RU2614986C1 (ru) * | 2015-10-16 | 2017-04-03 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") | Сверхширокополосный генератор электромагнитных импульсов |
JP7367450B2 (ja) * | 2019-10-16 | 2023-10-24 | 日本電気株式会社 | 仮想陰極発振管及び該仮想陰極発振管を用いた電磁波発生方法 |
JP7504063B2 (ja) | 2021-07-21 | 2024-06-21 | 三菱電機株式会社 | 電磁波発生装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2235016A (en) * | 1939-03-10 | 1941-03-18 | Rca Corp | Electron discharge device |
US4621218A (en) * | 1984-07-02 | 1986-11-04 | The United States Of America As Represented By The Secretary Of The Army | Transverse field interaction multibeam amplifier |
RU2037905C1 (ru) * | 1992-08-07 | 1995-06-19 | Всероссийский научно-исследовательский институт экспериментальной физики | Отражательный триод на основе виртуального катода |
FR2780809A1 (fr) * | 1998-07-03 | 2000-01-07 | Thomson Tubes Electroniques | Tube electronique multifaisceau avec champ magnetique de correction de trajectoire des faisceaux |
FR2786022A1 (fr) * | 1998-11-18 | 2000-05-19 | Thomson Tubes Electroniques | Tube electronique multifaisceau a interception des electrons minimisee |
WO2001006532A1 (fr) * | 1999-07-19 | 2001-01-25 | Vetrov, Andrei Alexeevich | Amplificateur regeneratif d'oscillations electromagnetiques a faisceaux multiples |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3248597A (en) * | 1962-02-16 | 1966-04-26 | Gen Electric | Multiple-beam klystron apparatus with periodic alternate capacitance loaded waveguide |
US4730170A (en) * | 1987-03-31 | 1988-03-08 | The United States Of America As Represented By The Department Of Energy | Virtual cathode microwave generator having annular anode slit |
FR2642584B1 (fr) * | 1989-01-27 | 1994-05-06 | Thomson Csf | Dispositif amplificateur ou oscillateur fonctionnant en hyperfrequence |
FR2643506B1 (fr) * | 1989-02-17 | 1996-04-19 | Thomson Csf | Dispositif generateur d'ondes hyperfrequences a cathode virtuelle |
US5235248A (en) * | 1990-06-08 | 1993-08-10 | The United States Of America As Represented By The United States Department Of Energy | Method and split cavity oscillator/modulator to generate pulsed particle beams and electromagnetic fields |
US5698949A (en) * | 1995-03-28 | 1997-12-16 | Communications & Power Industries, Inc. | Hollow beam electron tube having TM0x0 resonators, where X is greater than 1 |
FR2737340B1 (fr) * | 1995-07-28 | 1997-08-22 | Thomson Tubes Electroniques | Tube electronique multifaisceau a couplage cavite/faisceau ameliore |
-
2001
- 2001-09-28 FR FR0112547A patent/FR2830371B1/fr not_active Expired - Fee Related
-
2002
- 2002-09-27 EP EP02783221A patent/EP1444715A2/fr not_active Withdrawn
- 2002-09-27 US US10/488,792 patent/US20040245932A1/en not_active Abandoned
- 2002-09-27 WO PCT/FR2002/003310 patent/WO2003030204A2/fr not_active Application Discontinuation
- 2002-09-27 JP JP2003533306A patent/JP2005505112A/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2235016A (en) * | 1939-03-10 | 1941-03-18 | Rca Corp | Electron discharge device |
US4621218A (en) * | 1984-07-02 | 1986-11-04 | The United States Of America As Represented By The Secretary Of The Army | Transverse field interaction multibeam amplifier |
RU2037905C1 (ru) * | 1992-08-07 | 1995-06-19 | Всероссийский научно-исследовательский институт экспериментальной физики | Отражательный триод на основе виртуального катода |
FR2780809A1 (fr) * | 1998-07-03 | 2000-01-07 | Thomson Tubes Electroniques | Tube electronique multifaisceau avec champ magnetique de correction de trajectoire des faisceaux |
FR2786022A1 (fr) * | 1998-11-18 | 2000-05-19 | Thomson Tubes Electroniques | Tube electronique multifaisceau a interception des electrons minimisee |
WO2001006532A1 (fr) * | 1999-07-19 | 2001-01-25 | Vetrov, Andrei Alexeevich | Amplificateur regeneratif d'oscillations electromagnetiques a faisceaux multiples |
Also Published As
Publication number | Publication date |
---|---|
FR2830371B1 (fr) | 2005-08-26 |
WO2003030204A2 (fr) | 2003-04-10 |
FR2830371A1 (fr) | 2003-04-04 |
EP1444715A2 (fr) | 2004-08-11 |
US20040245932A1 (en) | 2004-12-09 |
JP2005505112A (ja) | 2005-02-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6593696B2 (en) | Low dark current linear accelerator | |
WO2006066111A3 (fr) | Dels et procedes associes de fabrication | |
CN1520347A (zh) | 具有特殊调谐射频电磁场发生器的等离子体切割物质的装置 | |
WO2003030204A3 (fr) | Generateur d'ondes hyperfrequences a cathode virtuelle | |
Minami et al. | Observation of a resonant enhancement of microwave radiation from a gas‐filled backward wave oscillator | |
CN1167389C (zh) | 含有特别调谐射频电磁场发生器的等离子切割物质的装置 | |
Jones et al. | Projection ablation lithography cathode for high-current, relativistic magnetron | |
WO2005104168A3 (fr) | Source améliorée pour électrons énergétiques | |
EP1148769A3 (fr) | Générateur de photons | |
EP1229766A3 (fr) | Dispositif de fontaine atomique | |
JPS6351403B2 (fr) | ||
US4038602A (en) | Automodulated realtivistic electron beam microwave source | |
WO2006037918A3 (fr) | Dispositif generateur d'ondes hyperfrequences a cathode virtuelle oscillante | |
Zaitsev et al. | Ten-megawatt pulsed gyrotron with a 1-cm wavelength and a 50% efficiency | |
Rozhnev et al. | Novel concepts of vacuum microelectronic microwave devices with field emitter cathode arrays | |
Hendricks et al. | Increasing the RF energy per pulse of an RKO | |
Levine et al. | Repetitively pulsed relativistic klystron amplifier | |
EA200600867A1 (ru) | Термоэлектронный электрический преобразователь | |
US4596942A (en) | Field emission type electron gun | |
IL215745A (en) | Cascade voltage amplifier and method of activating cascaded electron tubes | |
He et al. | Investigation of a compact S-band coaxial multi-beam relativistic klystron amplifier with modular periodic permanent magnet | |
JP2604051Y2 (ja) | エキシマ・ランプ放電装置 | |
Yang et al. | Studies on a new dual-coaxial vircator | |
WO1996036391A3 (fr) | Source lumineuse de grande intensite a haut rendement et a energie variable | |
Chu et al. | Operation of a 500 kW, 84 GHz, long pulse gyrotron with collector potential depression |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): JP |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FR GB GR IE IT LU MC NL PT SE SK TR |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2002783221 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 10488792 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2003533306 Country of ref document: JP |
|
WWP | Wipo information: published in national office |
Ref document number: 2002783221 Country of ref document: EP |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 2002783221 Country of ref document: EP |