GB1357469A - Electron-beam generators for transit-time electron discharge tubes - Google Patents

Electron-beam generators for transit-time electron discharge tubes

Info

Publication number
GB1357469A
GB1357469A GB5659072A GB5659072A GB1357469A GB 1357469 A GB1357469 A GB 1357469A GB 5659072 A GB5659072 A GB 5659072A GB 5659072 A GB5659072 A GB 5659072A GB 1357469 A GB1357469 A GB 1357469A
Authority
GB
United Kingdom
Prior art keywords
grid
cathode
control grid
annular
portions
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
GB5659072A
Other languages
English (en)
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Publication of GB1357469A publication Critical patent/GB1357469A/en
Expired 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
    • H01J23/065—Electron or ion guns producing a solid cylindrical beam

Landscapes

  • Microwave Tubes (AREA)
  • Electron Sources, Ion Sources (AREA)
GB5659072A 1972-03-02 1972-12-07 Electron-beam generators for transit-time electron discharge tubes Expired GB1357469A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2210160A DE2210160C3 (de) 1972-03-02 1972-03-02 Elektronenstrahlerzeugersystem für Laufzeitröhren

Publications (1)

Publication Number Publication Date
GB1357469A true GB1357469A (en) 1974-06-19

Family

ID=5837734

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5659072A Expired GB1357469A (en) 1972-03-02 1972-12-07 Electron-beam generators for transit-time electron discharge tubes

Country Status (6)

Country Link
US (1) US3859552A (enExample)
DE (1) DE2210160C3 (enExample)
FR (1) FR2173919B1 (enExample)
GB (1) GB1357469A (enExample)
IT (1) IT972629B (enExample)
SE (1) SE386005B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117967A (en) * 1982-03-29 1983-10-19 Litton Systems Inc Dual-mode electron gun
GB2333892A (en) * 1998-02-02 1999-08-04 Litton Systems Inc Grid support structure for an electron beam device

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL43254A (en) * 1972-09-28 1976-02-29 Varian Ass Ciates Gridded electron gun employing a concave cathode emitter
DE2535724A1 (de) * 1975-08-09 1977-02-17 Licentia Gmbh Elektronenstrahlroehre
US4023061A (en) * 1976-01-19 1977-05-10 Varian Associates Dual mode gridded gun
US4321505A (en) * 1978-07-24 1982-03-23 Varian Associates, Inc. Zero-bias gridded gun
US4553064A (en) * 1983-08-30 1985-11-12 Hughes Aircraft Company Dual-mode electron gun with improved shadow grid arrangement
US4748369A (en) * 1986-04-10 1988-05-31 Star Microwave Electron gun assembly useful with traveling wave tubes
US4745324A (en) * 1986-05-12 1988-05-17 Litton Systems, Inc. High power switch tube with Faraday cage cavity anode
CN104078296B (zh) * 2014-07-02 2016-09-14 南京三乐电子信息产业集团有限公司 一种高装配精度的栅控电子枪

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2694159A (en) * 1949-03-22 1954-11-09 Bell Telephone Labor Inc Microwave amplifier
NL241133A (enExample) * 1959-07-09
US3132275A (en) * 1960-05-31 1964-05-05 Eitel Mccullough Inc Electron gun and cathode heater assembly therefor
US3377492A (en) * 1965-08-03 1968-04-09 Hughes Aircraft Co Flood gun for storage tubes having a dome-shaped cathode and dome-shaped grid electrodes
US3484645A (en) * 1967-03-06 1969-12-16 Us Army Non-intercepting grid structure for an electron tube
US3500110A (en) * 1967-08-23 1970-03-10 Raytheon Co Noncurrent intercepting electron beam control element
FR1582070A (enExample) * 1968-04-26 1969-09-26
US3558967A (en) * 1969-06-16 1971-01-26 Varian Associates Linear beam tube with plural cathode beamlets providing a convergent electron stream

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117967A (en) * 1982-03-29 1983-10-19 Litton Systems Inc Dual-mode electron gun
GB2333892A (en) * 1998-02-02 1999-08-04 Litton Systems Inc Grid support structure for an electron beam device
US5990622A (en) * 1998-02-02 1999-11-23 Litton Systems, Inc. Grid support structure for an electron beam device
GB2333892B (en) * 1998-02-02 2002-12-18 Litton Systems Inc Grid support structure for an electron beam device

Also Published As

Publication number Publication date
IT972629B (it) 1974-05-31
DE2210160A1 (de) 1973-09-13
SE386005B (sv) 1976-07-26
DE2210160B2 (de) 1974-09-12
DE2210160C3 (de) 1975-04-30
FR2173919A1 (enExample) 1973-10-12
US3859552A (en) 1975-01-07
FR2173919B1 (enExample) 1978-06-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19921206