FR2774508B1 - Dispositif a faisceau lineaire possedant une cathode et une anode - Google Patents

Dispositif a faisceau lineaire possedant une cathode et une anode

Info

Publication number
FR2774508B1
FR2774508B1 FR9901155A FR9901155A FR2774508B1 FR 2774508 B1 FR2774508 B1 FR 2774508B1 FR 9901155 A FR9901155 A FR 9901155A FR 9901155 A FR9901155 A FR 9901155A FR 2774508 B1 FR2774508 B1 FR 2774508B1
Authority
FR
France
Prior art keywords
anode
cathode
beam device
linear beam
linear
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 - Fee Related
Application number
FR9901155A
Other languages
English (en)
Other versions
FR2774508A1 (fr
Inventor
Holger Schult
John Charles Cipolla
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.)
Northrop Grumman Guidance and Electronics Co Inc
Original Assignee
Litton Systems Inc
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 Litton Systems Inc filed Critical Litton Systems Inc
Publication of FR2774508A1 publication Critical patent/FR2774508A1/fr
Application granted granted Critical
Publication of FR2774508B1 publication Critical patent/FR2774508B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/06—Electron or ion guns
FR9901155A 1998-02-02 1999-02-02 Dispositif a faisceau lineaire possedant une cathode et une anode Expired - Fee Related FR2774508B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/017,369 US5990622A (en) 1998-02-02 1998-02-02 Grid support structure for an electron beam device

Publications (2)

Publication Number Publication Date
FR2774508A1 FR2774508A1 (fr) 1999-08-06
FR2774508B1 true FR2774508B1 (fr) 2004-09-24

Family

ID=21782197

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9901155A Expired - Fee Related FR2774508B1 (fr) 1998-02-02 1999-02-02 Dispositif a faisceau lineaire possedant une cathode et une anode

Country Status (3)

Country Link
US (1) US5990622A (fr)
FR (1) FR2774508B1 (fr)
GB (1) GB2333892B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2775118B1 (fr) * 1998-02-13 2000-05-05 Thomson Tubes Electroniques Grille pour tube electronique a faisceau axial a performances ameliorees
GB2337151B (en) * 1998-05-09 2002-08-28 Eev Ltd Electron gun arrangements
DE10111817A1 (de) * 2001-03-02 2002-09-19 Kist Europ Korea I Of Science Vorrichtung zur Erzeugung von Mikrowellen hoher Frequenz
US6664720B2 (en) * 2001-04-23 2003-12-16 L-3 Communications Corporation Temperature compensated gun
US6617791B2 (en) * 2001-05-31 2003-09-09 L-3 Communications Corporation Inductive output tube with multi-staged depressed collector having improved efficiency
GB2422050A (en) * 2005-05-18 2006-07-12 E2V Tech Inductive output tube
US8278812B2 (en) * 2008-01-07 2012-10-02 Communications And Power Industries, Inc. Grid for vacuum electron device and method for manufacture of same
US8564224B2 (en) * 2010-06-11 2013-10-22 The United States Of America, As Represented By The Secretary Of The Navy High average current, high quality pulsed electron injector
US8610343B2 (en) * 2011-06-09 2013-12-17 L-3 Communications Corporation Vacuum electron device electrodes and components manufactured from highly oriented pyrolytic graphite (HOPG)
US10447040B2 (en) 2014-10-15 2019-10-15 Cummins Power Generation Ip, Inc. Programmable inverter for controllable grid response
CN105977119B (zh) * 2016-07-12 2017-11-17 电子科技大学 一种栅控电子枪虚阳极位置的确定方法

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE482591A (fr) * 1940-08-17
US2886733A (en) * 1955-11-21 1959-05-12 Machlett Lab Inc Grid structure for electron tube
US3201638A (en) * 1962-08-30 1965-08-17 Itt Caged electron gun
US3500110A (en) * 1967-08-23 1970-03-10 Raytheon Co Noncurrent intercepting electron beam control element
US3805106A (en) * 1969-12-18 1974-04-16 Gen Electric Electrostatic fly{40 s eye lens
US3983446A (en) * 1971-07-06 1976-09-28 Varian Associates Gridded convergent flow electron gun for linear beam tubes
DE2210160C3 (de) * 1972-03-02 1975-04-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Elektronenstrahlerzeugersystem für Laufzeitröhren
US3809939A (en) * 1972-11-08 1974-05-07 Varian Associates Gridded electron tube employing cooled ceramic insulator for mounting control grid
US3963955A (en) * 1974-04-15 1976-06-15 Varian Associates Means and method for suppressing oscillations in electron guns
DE3018623C2 (de) * 1980-05-16 1983-03-24 Kernforschungsanlage Jülich GmbH, 5170 Jülich Beschleunigungsgitter
US4456852A (en) * 1982-01-27 1984-06-26 Rca Corporation Mesh structure for a photomultiplier tube
US4480210A (en) * 1982-05-12 1984-10-30 Varian Associates, Inc. Gridded electron power tube
NL8300191A (nl) * 1983-01-19 1984-08-16 Philips Nv Elektrische ontladingsbuis.
US4527091A (en) * 1983-06-09 1985-07-02 Varian Associates, Inc. Density modulated electron beam tube with enhanced gain
FR2566959B1 (fr) * 1984-06-29 1987-02-20 Thomson Csf Dispositif de fixation d'une grille en graphite pyrolytique sur l'embase d'un tube electronique
US4611149A (en) * 1984-11-07 1986-09-09 Varian Associates, Inc. Beam tube with density plus velocity modulation
US4748369A (en) * 1986-04-10 1988-05-31 Star Microwave Electron gun assembly useful with traveling wave tubes
US4737680A (en) * 1986-04-10 1988-04-12 Litton Systems, Inc. Gridded electron gun
US5317233A (en) * 1990-04-13 1994-05-31 Varian Associates, Inc. Vacuum tube including grid-cathode assembly with resonant slow-wave structure
US5233269A (en) * 1990-04-13 1993-08-03 Varian Associates, Inc. Vacuum tube with an electron beam that is current and velocity-modulated
GB2271020A (en) * 1992-09-24 1994-03-30 Eev Ltd Electron gun arrangements
GB9307612D0 (en) * 1993-04-13 1993-06-02 Eev Ltd Electron beam tube arrangements
US5572092A (en) * 1993-06-01 1996-11-05 Communications And Power Industries, Inc. High frequency vacuum tube with closely spaced cathode and non-emissive grid
GB9322934D0 (en) * 1993-11-08 1994-01-26 Eev Ltd Linear electron beam tube arrangements
GB2287579B (en) * 1994-03-16 1997-05-07 Eev Ltd Electron gun arrangements
GB9405139D0 (en) * 1994-03-16 1994-05-18 Eev Ltd Electron gun arrangements
GB9712243D0 (en) * 1997-06-13 1997-08-13 Eev Ltd Grids

Also Published As

Publication number Publication date
FR2774508A1 (fr) 1999-08-06
US5990622A (en) 1999-11-23
GB2333892B (en) 2002-12-18
GB9901822D0 (en) 1999-03-17
GB2333892A (en) 1999-08-04

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20051031