JPH021340B2 - - Google Patents

Info

Publication number
JPH021340B2
JPH021340B2 JP57080917A JP8091782A JPH021340B2 JP H021340 B2 JPH021340 B2 JP H021340B2 JP 57080917 A JP57080917 A JP 57080917A JP 8091782 A JP8091782 A JP 8091782A JP H021340 B2 JPH021340 B2 JP H021340B2
Authority
JP
Japan
Prior art keywords
focusing
electrode system
electrode
grid
electron beam
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
JP57080917A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58197639A (ja
Inventor
Masao Natsuhara
Koichi Sugawara
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electronics Corp
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 Matsushita Electronics Corp filed Critical Matsushita Electronics Corp
Priority to JP8091782A priority Critical patent/JPS58197639A/ja
Publication of JPS58197639A publication Critical patent/JPS58197639A/ja
Publication of JPH021340B2 publication Critical patent/JPH021340B2/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
JP8091782A 1982-05-13 1982-05-13 陰極線管装置 Granted JPS58197639A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8091782A JPS58197639A (ja) 1982-05-13 1982-05-13 陰極線管装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8091782A JPS58197639A (ja) 1982-05-13 1982-05-13 陰極線管装置

Publications (2)

Publication Number Publication Date
JPS58197639A JPS58197639A (ja) 1983-11-17
JPH021340B2 true JPH021340B2 (en]) 1990-01-11

Family

ID=13731752

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8091782A Granted JPS58197639A (ja) 1982-05-13 1982-05-13 陰極線管装置

Country Status (1)

Country Link
JP (1) JPS58197639A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0640468B2 (ja) * 1985-09-09 1994-05-25 松下電子工業株式会社 カラ−受像管装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54150961A (en) * 1978-05-19 1979-11-27 Hitachi Ltd Electronic gun for cathode-ray tube
JPS563949A (en) * 1979-06-22 1981-01-16 Toshiba Corp Color picture tube device
JPS5953656B2 (ja) * 1980-09-11 1984-12-26 松下電子工業株式会社 陰極線管装置

Also Published As

Publication number Publication date
JPS58197639A (ja) 1983-11-17

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