IT1152713B - LINEAR BEAM MICROWAVE TUBE, OF THE TYPE WITH ADJUSTABLE BEAM PLACED BY PERMANENT MAGNET - Google Patents

LINEAR BEAM MICROWAVE TUBE, OF THE TYPE WITH ADJUSTABLE BEAM PLACED BY PERMANENT MAGNET

Info

Publication number
IT1152713B
IT1152713B IT23650/82A IT2365082A IT1152713B IT 1152713 B IT1152713 B IT 1152713B IT 23650/82 A IT23650/82 A IT 23650/82A IT 2365082 A IT2365082 A IT 2365082A IT 1152713 B IT1152713 B IT 1152713B
Authority
IT
Italy
Prior art keywords
type
permanent magnet
microwave tube
adjustable
linear
Prior art date
Application number
IT23650/82A
Other languages
Italian (it)
Other versions
IT8223650A0 (en
Inventor
George Valentine Miram
Yosuke Maxwell Mizuhara
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 IT8223650A0 publication Critical patent/IT8223650A0/en
Application granted granted Critical
Publication of IT1152713B publication Critical patent/IT1152713B/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
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/08—Focusing arrangements, e.g. for concentrating stream of electrons, for preventing spreading of stream
    • H01J23/087—Magnetic focusing arrangements
IT23650/82A 1981-10-07 1982-10-07 LINEAR BEAM MICROWAVE TUBE, OF THE TYPE WITH ADJUSTABLE BEAM PLACED BY PERMANENT MAGNET IT1152713B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30936681A 1981-10-07 1981-10-07

Publications (2)

Publication Number Publication Date
IT8223650A0 IT8223650A0 (en) 1982-10-07
IT1152713B true IT1152713B (en) 1987-01-07

Family

ID=23197931

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23650/82A IT1152713B (en) 1981-10-07 1982-10-07 LINEAR BEAM MICROWAVE TUBE, OF THE TYPE WITH ADJUSTABLE BEAM PLACED BY PERMANENT MAGNET

Country Status (6)

Country Link
JP (1) JPS5868846A (en)
CA (1) CA1213054A (en)
DE (1) DE3236880A1 (en)
FR (1) FR2514197B1 (en)
GB (1) GB2107111B (en)
IT (1) IT1152713B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641899A1 (en) * 1989-01-17 1990-07-20 Thomson Tubes Electroniques ELECTRON GUN WITH AN ACTIVE DEVICE PRODUCING A MAGNETIC FIELD IN THE VICINITY OF THE CATHODE
KR100197677B1 (en) * 1995-01-28 1999-06-15 윤종용 Multibeam klystron
RU2637929C1 (en) * 2016-07-08 2017-12-08 Акционерное общество "Плутон" Magnetron with smooth magnetic field tuning

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL200290A (en) * 1953-03-26 1900-01-01
US2867746A (en) * 1953-12-14 1959-01-06 Eitel Mccullough Inc Electron tube apparatus
DE1090777B (en) * 1959-06-11 1960-10-13 Telefunken Gmbh Magnetic correction device for electron beam tubes, especially traveling wave tubes
FR1258160A (en) * 1959-06-11 1961-04-07 Telefunken Gmbh Correction device for traveling wave tubes
FR1320596A (en) * 1961-04-28 1963-03-08 Siemens Ag Magnetic correction device for electron beam tubes, in particular traveling wave tubes
DE1244967B (en) * 1961-08-16 1967-07-20 Standard Elektrik Lorenz Ag Method to compensate for the effect of production-related asymmetries on the jet generator side of transit-time tubes to be operated in magnetic focusing devices of a specific, specified type
US3331984A (en) * 1963-01-22 1967-07-18 Varian Associates Magnetic field shaping cylinder for confined flow electron guns
NL6505165A (en) * 1965-04-23 1966-10-24
US3522469A (en) * 1968-04-12 1970-08-04 Varian Associates Magnetic beam focusing structure for a traveling wave tube employing magnetic shunts between the pole pieces and the emitter
GB1360080A (en) * 1971-12-22 1974-07-17 Melnikov J A Magnetic system
US3832596A (en) * 1973-04-13 1974-08-27 Varian Associates Magnetic structure for focusing of linear beams
US4096406A (en) * 1976-05-10 1978-06-20 Varian Associates, Inc. Thermionic electron source with bonded control grid
FR2401508A1 (en) * 1977-06-27 1979-03-23 Commissariat Energie Atomique ELECTRON INJECTOR FOR HYPERFREQUENCY GENERATOR

Also Published As

Publication number Publication date
FR2514197B1 (en) 1985-12-13
JPS5868846A (en) 1983-04-23
FR2514197A1 (en) 1983-04-08
GB2107111A (en) 1983-04-20
IT8223650A0 (en) 1982-10-07
GB2107111B (en) 1985-10-30
DE3236880A1 (en) 1983-04-21
CA1213054A (en) 1986-10-21

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