JPS59180938A - 電子銃用電極 - Google Patents

電子銃用電極

Info

Publication number
JPS59180938A
JPS59180938A JP5257583A JP5257583A JPS59180938A JP S59180938 A JPS59180938 A JP S59180938A JP 5257583 A JP5257583 A JP 5257583A JP 5257583 A JP5257583 A JP 5257583A JP S59180938 A JPS59180938 A JP S59180938A
Authority
JP
Japan
Prior art keywords
electrode
electron gun
root
annular groove
outer periphery
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.)
Granted
Application number
JP5257583A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0443373B2 (enrdf_load_stackoverflow
Inventor
Takeshi Ishii
武 石井
Minoru Yabe
矢部　稔
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP5257583A priority Critical patent/JPS59180938A/ja
Publication of JPS59180938A publication Critical patent/JPS59180938A/ja
Publication of JPH0443373B2 publication Critical patent/JPH0443373B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
    • H01J29/503—Three or more guns, the axes of which lay in a common plane
JP5257583A 1983-03-30 1983-03-30 電子銃用電極 Granted JPS59180938A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5257583A JPS59180938A (ja) 1983-03-30 1983-03-30 電子銃用電極

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5257583A JPS59180938A (ja) 1983-03-30 1983-03-30 電子銃用電極

Publications (2)

Publication Number Publication Date
JPS59180938A true JPS59180938A (ja) 1984-10-15
JPH0443373B2 JPH0443373B2 (enrdf_load_stackoverflow) 1992-07-16

Family

ID=12918602

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5257583A Granted JPS59180938A (ja) 1983-03-30 1983-03-30 電子銃用電極

Country Status (1)

Country Link
JP (1) JPS59180938A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0443373B2 (enrdf_load_stackoverflow) 1992-07-16

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