BE658127A - - Google Patents

Info

Publication number
BE658127A
BE658127A BE658127DA BE658127A BE 658127 A BE658127 A BE 658127A BE 658127D A BE658127D A BE 658127DA BE 658127 A BE658127 A BE 658127A
Authority
BE
Belgium
Application number
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 BE658127A publication Critical patent/BE658127A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/02Electron guns
    • H01J3/027Construction of the gun or parts thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02Main electrodes
    • H01J1/13Solid thermionic cathodes
    • H01J1/20Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02Electrodes; Magnetic control means; Screens
    • H01J23/06Electron or ion guns
BE658127D 1964-05-21 1965-01-11 BE658127A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36918464A 1964-05-21 1964-05-21

Publications (1)

Publication Number Publication Date
BE658127A true BE658127A (en:Method) 1965-04-30

Family

ID=23454452

Family Applications (1)

Application Number Title Priority Date Filing Date
BE658127D BE658127A (en:Method) 1964-05-21 1965-01-11

Country Status (6)

Country Link
BE (1) BE658127A (en:Method)
CH (1) CH429954A (en:Method)
DE (1) DE1514340B1 (en:Method)
GB (1) GB1039780A (en:Method)
NL (1) NL6502036A (en:Method)
SE (1) SE314746B (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2268325B (en) * 1992-07-01 1996-01-03 Thorn Emi Electronics Ltd Thermionic cathode structure
US7164104B2 (en) 2004-06-14 2007-01-16 Watlow Electric Manufacturing Company In-line heater for use in semiconductor wet chemical processing and method of manufacturing the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL102264C (en:Method) * 1958-07-17

Also Published As

Publication number Publication date
GB1039780A (en) 1966-08-24
SE314746B (en:Method) 1969-09-15
CH429954A (de) 1967-02-15
NL6502036A (en:Method) 1965-11-22
DE1514340B1 (de) 1969-09-11

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