JPH0360145B2 - - Google Patents

Info

Publication number
JPH0360145B2
JPH0360145B2 JP15966584A JP15966584A JPH0360145B2 JP H0360145 B2 JPH0360145 B2 JP H0360145B2 JP 15966584 A JP15966584 A JP 15966584A JP 15966584 A JP15966584 A JP 15966584A JP H0360145 B2 JPH0360145 B2 JP H0360145B2
Authority
JP
Japan
Prior art keywords
electrode
plate
focusing
focusing electrode
focus voltage
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
JP15966584A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6139346A (ja
Inventor
Shigeya Ashizaki
Koichi Sugawara
Hideo Muranishi
Masao Natsuhara
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 JP15966584A priority Critical patent/JPS6139346A/ja
Priority to US06/760,247 priority patent/US4701677A/en
Publication of JPS6139346A publication Critical patent/JPS6139346A/ja
Publication of JPH0360145B2 publication Critical patent/JPH0360145B2/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
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/62—Electrostatic lenses
    • H01J29/626—Electrostatic lenses producing fields exhibiting periodic axial symmetry, e.g. multipolar fields
    • H01J29/628—Electrostatic lenses producing fields exhibiting periodic axial symmetry, e.g. multipolar fields co-operating with or closely associated to an electron gun
    • 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
JP15966584A 1984-07-30 1984-07-30 カラ−受像管装置 Granted JPS6139346A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP15966584A JPS6139346A (ja) 1984-07-30 1984-07-30 カラ−受像管装置
US06/760,247 US4701677A (en) 1984-07-30 1985-07-29 Color cathode ray tube apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15966584A JPS6139346A (ja) 1984-07-30 1984-07-30 カラ−受像管装置

Publications (2)

Publication Number Publication Date
JPS6139346A JPS6139346A (ja) 1986-02-25
JPH0360145B2 true JPH0360145B2 (en]) 1991-09-12

Family

ID=15698661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15966584A Granted JPS6139346A (ja) 1984-07-30 1984-07-30 カラ−受像管装置

Country Status (1)

Country Link
JP (1) JPS6139346A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2613372B1 (fr) * 1987-04-03 1989-06-09 Rhone Poulenc Chimie Particules composites polymere/metal compactes, dispersions aqueuses desdites particules, leur procede de preparation et leur application en biologie
JP2645061B2 (ja) * 1988-03-11 1997-08-25 株式会社東芝 カラー受像管装置

Also Published As

Publication number Publication date
JPS6139346A (ja) 1986-02-25

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term