JPS6019620B2 - - Google Patents

Info

Publication number
JPS6019620B2
JPS6019620B2 JP7023480A JP7023480A JPS6019620B2 JP S6019620 B2 JPS6019620 B2 JP S6019620B2 JP 7023480 A JP7023480 A JP 7023480A JP 7023480 A JP7023480 A JP 7023480A JP S6019620 B2 JPS6019620 B2 JP S6019620B2
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.)
Expired
Application number
JP7023480A
Other languages
Japanese (ja)
Other versions
JPS55161327A (en
Inventor
Yoachimu Deerinku Hansu
Iensu Yakobu
Zarubendaa Arufureeto
Haintsu Shurutsu Kaaru
Tsuape Hansu
Original Assignee
Zeiss Jena Veb Carl
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
Priority to DD21316279A priority Critical patent/DD143187A1/en
Application filed by Zeiss Jena Veb Carl filed Critical Zeiss Jena Veb Carl
Publication of JPS55161327A publication Critical patent/JPS55161327A/en
Publication of JPS6019620B2 publication Critical patent/JPS6019620B2/ja
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/84Traps for removing or diverting unwanted particles, e.g. negative ions, fringing electrons; Arrangements for velocity or mass selection
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48Electron guns
    • H01J29/484Eliminating deleterious effects due to thermal effects, electrical or magnetic fields; Preventing unwanted emission
JP7023480A 1979-05-28 1980-05-28 Expired JPS6019620B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DD21316279A DD143187A1 (en) 1979-05-28 1979-05-28 Protection of a catode in electron beam instruments

Publications (2)

Publication Number Publication Date
JPS55161327A JPS55161327A (en) 1980-12-15
JPS6019620B2 true JPS6019620B2 (en) 1985-05-17

Family

ID=5518347

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7023480A Expired JPS6019620B2 (en) 1979-05-28 1980-05-28

Country Status (4)

Country Link
JP (1) JPS6019620B2 (en)
DD (1) DD143187A1 (en)
DE (1) DE3019684A1 (en)
GB (1) GB2052847B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8600098A (en) * 1986-01-20 1987-08-17 Philips Nv Cathode jet tube with ion trap.
DE4430534A1 (en) * 1994-08-27 1996-04-11 Hell Ag Linotype Electron beam generator
KR100447659B1 (en) * 2002-10-24 2004-09-07 엘지.필립스디스플레이(주) A Electron Gun for Color CRT
US8129910B2 (en) * 2009-06-23 2012-03-06 L-3 Communications Corporation Magnetically insulated cold-cathode electron gun

Also Published As

Publication number Publication date
JPS55161327A (en) 1980-12-15
DE3019684A1 (en) 1980-12-04
GB2052847B (en) 1983-01-12
GB2052847A (en) 1981-01-28
DD143187A1 (en) 1980-08-06

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