JPH054776B2 - - Google Patents

Info

Publication number
JPH054776B2
JPH054776B2 JP58045938A JP4593883A JPH054776B2 JP H054776 B2 JPH054776 B2 JP H054776B2 JP 58045938 A JP58045938 A JP 58045938A JP 4593883 A JP4593883 A JP 4593883A JP H054776 B2 JPH054776 B2 JP H054776B2
Authority
JP
Japan
Prior art keywords
electrode
main lens
electrodes
electron gun
distance
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 - Lifetime
Application number
JP58045938A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59173931A (ja
Inventor
Masaji Shirai
Yoshiaki Iitaka
Masaaki Yamauchi
Hidemasa Komoro
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 JP58045938A priority Critical patent/JPS59173931A/ja
Priority to KR1019840001231A priority patent/KR890001140B1/ko
Publication of JPS59173931A publication Critical patent/JPS59173931A/ja
Publication of JPH054776B2 publication Critical patent/JPH054776B2/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
    • 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
JP58045938A 1983-03-22 1983-03-22 カラ−受像管用電子銃 Granted JPS59173931A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP58045938A JPS59173931A (ja) 1983-03-22 1983-03-22 カラ−受像管用電子銃
KR1019840001231A KR890001140B1 (ko) 1983-03-22 1984-03-12 컬러수상관용 전자총

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58045938A JPS59173931A (ja) 1983-03-22 1983-03-22 カラ−受像管用電子銃

Publications (2)

Publication Number Publication Date
JPS59173931A JPS59173931A (ja) 1984-10-02
JPH054776B2 true JPH054776B2 (en:Method) 1993-01-20

Family

ID=12733213

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58045938A Granted JPS59173931A (ja) 1983-03-22 1983-03-22 カラ−受像管用電子銃

Country Status (2)

Country Link
JP (1) JPS59173931A (en:Method)
KR (1) KR890001140B1 (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR930011058B1 (ko) * 1991-02-12 1993-11-20 삼성전관 주식회사 칼라 음극선관용 다단집속형 전자총

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5763750A (en) * 1980-10-03 1982-04-17 Hitachi Ltd Control picture tube electron gun

Also Published As

Publication number Publication date
JPS59173931A (ja) 1984-10-02
KR840008208A (ko) 1984-12-13
KR890001140B1 (ko) 1989-04-24

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