JPS5512698B1 - - Google Patents

Info

Publication number
JPS5512698B1
JPS5512698B1 JP5163670A JP5163670A JPS5512698B1 JP S5512698 B1 JPS5512698 B1 JP S5512698B1 JP 5163670 A JP5163670 A JP 5163670A JP 5163670 A JP5163670 A JP 5163670A JP S5512698 B1 JPS5512698 B1 JP S5512698B1
Authority
JP
Japan
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.)
Pending
Application number
JP5163670A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS5512698B1 publication Critical patent/JPS5512698B1/ja
Pending 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)
  • Cold Cathode And The Manufacture (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
JP5163670A 1969-06-16 1970-06-16 Pending JPS5512698B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83349069A 1969-06-16 1969-06-16

Publications (1)

Publication Number Publication Date
JPS5512698B1 true JPS5512698B1 (enrdf_load_stackoverflow) 1980-04-03

Family

ID=25264556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5163670A Pending JPS5512698B1 (enrdf_load_stackoverflow) 1969-06-16 1970-06-16

Country Status (4)

Country Link
US (1) US3558967A (enrdf_load_stackoverflow)
JP (1) JPS5512698B1 (enrdf_load_stackoverflow)
DE (1) DE1963389C3 (enrdf_load_stackoverflow)
GB (1) GB1286193A (enrdf_load_stackoverflow)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1582070A (enrdf_load_stackoverflow) * 1968-04-26 1969-09-26
FR2030536A6 (enrdf_load_stackoverflow) * 1969-07-29 1970-11-13 Cit Alcatel
US3805106A (en) * 1969-12-18 1974-04-16 Gen Electric Electrostatic fly{40 s eye lens
FR2082304A5 (enrdf_load_stackoverflow) * 1970-03-10 1971-12-10 Thomson Csf
US3688145A (en) * 1970-10-08 1972-08-29 Donald K Coles Light detector having wedge-shaped photocathode and accelerating grid structure
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
US3783327A (en) * 1972-06-30 1974-01-01 Rca Corp Filamentary cathode mount and mounting method
US3843902A (en) * 1972-08-24 1974-10-22 Varian Associates Gridded convergent flow electron gun
IL43254A (en) * 1972-09-28 1976-02-29 Varian Ass Ciates Gridded electron gun employing a concave cathode emitter
US3852633A (en) * 1972-12-13 1974-12-03 Varian Associates Gridded electron gun
US3818260A (en) * 1973-03-05 1974-06-18 Sperry Rand Corp Electron gun with masked cathode and non-intercepting control grid
DE2449796C3 (de) * 1974-10-19 1980-03-06 Philips Patentverwaltung Gmbh, 2000 Hamburg Vorratskathode für eine gittergesteuerte Elektronenröhre und Verfahren zu ihrer Herstellung
US3999097A (en) * 1975-06-30 1976-12-21 International Business Machines Corporation Ion implantation apparatus utilizing multiple aperture source plate and single aperture accel-decel system
US4023061A (en) * 1976-01-19 1977-05-10 Varian Associates Dual mode gridded gun
US4038602A (en) * 1976-02-25 1977-07-26 The United States Of America As Represented By The Secretary Of The Navy Automodulated realtivistic electron beam microwave source
US4321505A (en) * 1978-07-24 1982-03-23 Varian Associates, Inc. Zero-bias gridded gun
US4583021A (en) * 1983-04-18 1986-04-15 Litton Systems, Inc. Electron gun with improved cathode and shadow grid configuration
US5227701A (en) * 1988-05-18 1993-07-13 Mcintyre Peter M Gigatron microwave amplifier
US5029259A (en) * 1988-08-04 1991-07-02 Mitsubishi Denki Kabushiki Kaisha Microwave electron gun
FR2693028A1 (fr) * 1992-06-26 1993-12-31 Thomson Tubes Electroniques Canon à électrons à échauffement réduit de la grille.
WO1997038436A1 (en) * 1996-04-08 1997-10-16 The Board Of Trustees Of The Leland Stanford Junior University Single-beam and multiple-beam klystrons using periodic permanent magnets for electron beam focusing
US7062017B1 (en) * 2000-08-15 2006-06-13 Varian Medical Syatems, Inc. Integral cathode
US6528799B1 (en) * 2000-10-20 2003-03-04 Lucent Technologies, Inc. Device and method for suppressing space charge induced aberrations in charged-particle projection lithography systems
US7978804B2 (en) * 2007-12-10 2011-07-12 Schlumberger Technology Corporation Low power neutron generators
US7924983B2 (en) * 2008-06-30 2011-04-12 Varian Medical Systems, Inc. Thermionic emitter designed to control electron beam current profile in two dimensions
US8339024B2 (en) * 2009-07-20 2012-12-25 Hitachi Zosen Corporation Methods and apparatuses for reducing heat on an emitter exit window
US8847489B2 (en) * 2009-10-21 2014-09-30 Omega P-Inc. Low-voltage, multi-beam klystron
US9257253B1 (en) 2014-08-21 2016-02-09 Altair Technologies, Inc. Systems and methods utilizing a triode hollow cathode electron gun for linear particle accelerators
EP3226277A1 (en) * 2016-03-31 2017-10-04 General Electric Company Angled flat emitter for high power cathode with electrostatic emission control
US10468222B2 (en) 2016-03-31 2019-11-05 General Electric Company Angled flat emitter for high power cathode with electrostatic emission control
CN113808896B (zh) * 2021-09-16 2022-09-06 中国科学院高能物理研究所 一种阴栅组件及电子枪

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2068287A (en) * 1933-10-14 1937-01-19 Gabor Denes Electric lamp
US2782334A (en) * 1952-03-10 1957-02-19 Raytheon Mfg Co Velocity modulated electron discharge devices
US2936394A (en) * 1955-07-18 1960-05-10 Hughes Aircraft Co Electron gun
US2977496A (en) * 1958-12-04 1961-03-28 Machlett Lab Inc Electrode structure for electron tubes
US3139552A (en) * 1960-03-07 1964-06-30 Hughes Aircraft Co Charged particle gun with nonspherical emissive surface
US3334257A (en) * 1966-01-04 1967-08-01 Howard D Doolittle Coaxial cathode-anode electron tube with channel-shaped control grids for the beaming structure

Also Published As

Publication number Publication date
DE1963389A1 (de) 1971-02-04
DE1963389B2 (de) 1973-01-25
DE1963389C3 (de) 1973-11-15
GB1286193A (en) 1972-08-23
US3558967A (en) 1971-01-26

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