JPS6348139B2 - - Google Patents

Info

Publication number
JPS6348139B2
JPS6348139B2 JP60158230A JP15823085A JPS6348139B2 JP S6348139 B2 JPS6348139 B2 JP S6348139B2 JP 60158230 A JP60158230 A JP 60158230A JP 15823085 A JP15823085 A JP 15823085A JP S6348139 B2 JPS6348139 B2 JP S6348139B2
Authority
JP
Japan
Prior art keywords
electrode
grid
electron
electron beam
focusing
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
JP60158230A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6177236A (ja
Inventor
Genichi Watabe
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 JP15823085A priority Critical patent/JPS6177236A/ja
Publication of JPS6177236A publication Critical patent/JPS6177236A/ja
Publication of JPS6348139B2 publication Critical patent/JPS6348139B2/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
JP15823085A 1985-07-19 1985-07-19 電子銃装置 Granted JPS6177236A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15823085A JPS6177236A (ja) 1985-07-19 1985-07-19 電子銃装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15823085A JPS6177236A (ja) 1985-07-19 1985-07-19 電子銃装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP50114763A Division JPS6051232B2 (ja) 1975-09-25 1975-09-25 電子銃装置

Publications (2)

Publication Number Publication Date
JPS6177236A JPS6177236A (ja) 1986-04-19
JPS6348139B2 true JPS6348139B2 (enExample) 1988-09-27

Family

ID=15667117

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15823085A Granted JPS6177236A (ja) 1985-07-19 1985-07-19 電子銃装置

Country Status (1)

Country Link
JP (1) JPS6177236A (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6051232B2 (ja) * 1975-09-25 1985-11-13 株式会社日立製作所 電子銃装置

Also Published As

Publication number Publication date
JPS6177236A (ja) 1986-04-19

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