DE3563803D1 - Device for directing an electron beam - Google Patents

Device for directing an electron beam

Info

Publication number
DE3563803D1
DE3563803D1 DE8585105321T DE3563803T DE3563803D1 DE 3563803 D1 DE3563803 D1 DE 3563803D1 DE 8585105321 T DE8585105321 T DE 8585105321T DE 3563803 T DE3563803 T DE 3563803T DE 3563803 D1 DE3563803 D1 DE 3563803D1
Authority
DE
Germany
Prior art keywords
directing
electron beam
electron
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
DE8585105321T
Other languages
English (en)
Inventor
Minh Quang Dr Tran
Anders Dr Bondeson
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.)
ABB Asea Brown Boveri Ltd
Original Assignee
European Atomic Energy Community Euratom
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 European Atomic Energy Community Euratom filed Critical European Atomic Energy Community Euratom
Application granted granted Critical
Publication of DE3563803D1 publication Critical patent/DE3563803D1/de
Expired legal-status Critical Current

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
    • H01J25/025—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 with an electron stream following a helical path
DE8585105321T 1984-10-02 1985-05-02 Device for directing an electron beam Expired DE3563803D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH4727/84A CH664044A5 (de) 1984-10-02 1984-10-02 Vorrichtung zur fuehrung eines elektronenstrahls.

Publications (1)

Publication Number Publication Date
DE3563803D1 true DE3563803D1 (en) 1988-08-18

Family

ID=4281448

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585105321T Expired DE3563803D1 (en) 1984-10-02 1985-05-02 Device for directing an electron beam

Country Status (5)

Country Link
US (1) US4705988A (de)
EP (1) EP0177668B1 (de)
JP (1) JPS61179030A (de)
CH (1) CH664044A5 (de)
DE (1) DE3563803D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4876687A (en) * 1987-05-05 1989-10-24 Varian Associates, Inc. Short-period electron beam wiggler
EP0438738B1 (de) * 1990-01-15 1994-07-13 Asea Brown Boveri Ag Quasi-optische Komponente für Mikrowellenstrahlung
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
JPH08102263A (ja) * 1994-08-05 1996-04-16 Japan Atom Energy Res Inst ジャイロトロン装置
US6407492B1 (en) 1997-01-02 2002-06-18 Advanced Electron Beams, Inc. Electron beam accelerator
US5962995A (en) * 1997-01-02 1999-10-05 Applied Advanced Technologies, Inc. Electron beam accelerator
US6545398B1 (en) * 1998-12-10 2003-04-08 Advanced Electron Beams, Inc. Electron accelerator having a wide electron beam that extends further out and is wider than the outer periphery of the device
US7145297B2 (en) * 2004-11-04 2006-12-05 Communications & Power Industries, Inc. L-band inductive output tube
DE102009032759B4 (de) * 2009-07-11 2011-12-15 Karlsruher Institut für Technologie Vorrichtung zur Vermeidung von parasitären Schwingungen in Elektronenstrahlröhren

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2152740B (en) * 1980-04-28 1986-02-12 Emi Varian Ltd Microwave amplifiers and oscillators
US4398121A (en) * 1981-02-05 1983-08-09 Varian Associates, Inc. Mode suppression means for gyrotron cavities
US4387467A (en) * 1981-07-27 1983-06-07 The United States Of America As Represented By The Secretary Of The Air Force Satellite test chamber with electromagnetic reflection and resonance damping for simulating system generated electromagnetic pulses
JPS5878487A (ja) * 1981-10-29 1983-05-12 Kokusai Denshin Denwa Co Ltd <Kdd> 分布帰還形半導体レ−ザ
US4494039A (en) * 1982-10-19 1985-01-15 The United States Of America As Represented By The Secretary Of The Navy Gyrotron traveling-wave device including quarter wavelength anti-reflective dielectric layer to enhance microwave absorption
US4531103A (en) * 1982-12-10 1985-07-23 Varian Associates, Inc. Multidiameter cavity for reduced mode competition in gyrotron oscillator
DE3247794A1 (de) * 1982-12-23 1984-06-28 Max Planck Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen Abschwaecher fuer optische strahlung
US4604551A (en) * 1983-07-27 1986-08-05 Ga Technologies Inc. Cyclotron resonance maser system with microwave output window and coupling apparatus
US4540960A (en) * 1984-02-09 1985-09-10 The United States Of America As Represented By The United States Department Of Energy Monochromatic radio frequency accelerating cavity
JPH113240A (ja) * 1997-06-13 1999-01-06 Yokogawa Electric Corp 制御用計算機システム

Also Published As

Publication number Publication date
JPS61179030A (ja) 1986-08-11
EP0177668B1 (de) 1988-07-13
CH664044A5 (de) 1988-01-29
US4705988A (en) 1987-11-10
EP0177668A1 (de) 1986-04-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ASEA BROWN BOVERI AG, BADEN, AARGAU, CH

8327 Change in the person/name/address of the patent owner

Owner name: ABB SCHWEIZ HOLDING AG, BADEN, CH