CH427051A - Electron beam generator - Google Patents

Electron beam generator

Info

Publication number
CH427051A
CH427051A CH990762A CH990762A CH427051A CH 427051 A CH427051 A CH 427051A CH 990762 A CH990762 A CH 990762A CH 990762 A CH990762 A CH 990762A CH 427051 A CH427051 A CH 427051A
Authority
CH
Switzerland
Prior art keywords
electron beam
beam generator
generator
electron
Prior art date
Application number
CH990762A
Other languages
French (fr)
Inventor
A Goldfinger Arthur
Original Assignee
Varian Associates
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 Varian Associates filed Critical Varian Associates
Publication of CH427051A publication Critical patent/CH427051A/en

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
    • H01J23/065—Electron or ion guns producing a solid cylindrical beam
    • 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
    • H01J25/10—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator
    • H01J25/12—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator with pencil-like electron stream in the axis of the resonators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/02—Electron guns
    • H01J3/029—Schematic arrangements for beam forming
CH990762A 1961-08-31 1962-08-20 Electron beam generator CH427051A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US135323A US3259790A (en) 1961-08-31 1961-08-31 Beam tube and magnetic circuit therefor

Publications (1)

Publication Number Publication Date
CH427051A true CH427051A (en) 1966-12-31

Family

ID=22467579

Family Applications (1)

Application Number Title Priority Date Filing Date
CH990762A CH427051A (en) 1961-08-31 1962-08-20 Electron beam generator

Country Status (5)

Country Link
US (1) US3259790A (en)
CH (1) CH427051A (en)
DE (1) DE1294567B (en)
GB (1) GB1019743A (en)
NL (1) NL282676A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3331984A (en) * 1963-01-22 1967-07-18 Varian Associates Magnetic field shaping cylinder for confined flow electron guns
US3626230A (en) * 1969-10-02 1971-12-07 Varian Associates Thermally conductive electrical insulator for electron beam collectors
US3679929A (en) * 1970-12-02 1972-07-25 Litton Systems Inc Ceramic ball insulated depressed collector for a microwave tube
DE2154485C3 (en) * 1971-11-02 1974-04-11 Siemens Ag, 1000 Berlin U. 8000 Muenchen High performance disc tube for maximum frequencies
US3866085A (en) * 1973-12-03 1975-02-11 Varian Associates Collector pole piece for a microwave linear beam tube
US3886384A (en) * 1974-02-04 1975-05-27 Raytheon Co Collector electrode
GB1538430A (en) * 1975-04-03 1979-01-17 English Electric Valve Co Ltd Travelling wave tubes
US4555646A (en) * 1981-10-07 1985-11-26 Varian Associates, Inc. Adjustable beam permanent-magnet-focused linear-beam microwave tube
US5374873A (en) * 1991-06-14 1994-12-20 Kabushiki Kaisha Toshiba Gyrotron apparatus having vibration absorbing means
GB2423186B (en) * 2005-02-11 2009-06-03 E2V Tech Magnetic assembly for a linear beam tube
US8872057B2 (en) * 2006-03-15 2014-10-28 Communications & Power Industries Llc Liquid cooling system for linear beam device electrodes
FR3128353A1 (en) * 2021-10-14 2023-04-21 Thales Electronic system equipped with a coolant circuit

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE442068A (en) * 1940-07-03
USRE25070E (en) * 1949-08-12 1961-10-31 Electron discharge devices
US2687490A (en) * 1949-09-22 1954-08-24 Sperry Corp High-frequency beam tube device
NL89376C (en) * 1950-06-17
DE893990C (en) * 1951-10-02 1953-10-22 Telefunken Gmbh Focuser for running field tubes
US2879440A (en) * 1953-07-27 1959-03-24 Varian Associates High frequency tube
US2928972A (en) * 1954-04-09 1960-03-15 Varian Associates Electron tube apparatus
US2936394A (en) * 1955-07-18 1960-05-10 Hughes Aircraft Co Electron gun
GB853668A (en) * 1956-03-06 1960-11-09 Eitel Mccullough Inc Electron tube apparatus
US2991391A (en) * 1957-07-24 1961-07-04 Varian Associates Electron beam discharge apparatus
US2909691A (en) * 1958-10-17 1959-10-20 Heil Oskar Electron guns with magnetic focusing
US3104338A (en) * 1960-06-27 1963-09-17 Varian Associates Ribbed collector for cooling klystrons
US3155866A (en) * 1961-03-14 1964-11-03 Bell Telephone Labor Inc Magnetic focusing structure for traveling wave tubes

Also Published As

Publication number Publication date
NL282676A (en)
US3259790A (en) 1966-07-05
DE1294567B (en) 1969-05-08
GB1019743A (en) 1966-02-09

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