JPS5840753A - 磁気集束型陰極線管装置 - Google Patents

磁気集束型陰極線管装置

Info

Publication number
JPS5840753A
JPS5840753A JP13700781A JP13700781A JPS5840753A JP S5840753 A JPS5840753 A JP S5840753A JP 13700781 A JP13700781 A JP 13700781A JP 13700781 A JP13700781 A JP 13700781A JP S5840753 A JPS5840753 A JP S5840753A
Authority
JP
Japan
Prior art keywords
magnetic
magnetic field
focusing
ray tube
cathode ray
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
JP13700781A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0216542B2 (cs
Inventor
Taketoshi Shimoma
下間　武敏
Kumio Fukuda
福田　久美雄
Toshio Shimaougi
利雄 島扇
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP13700781A priority Critical patent/JPS5840753A/ja
Priority to DE8282107819T priority patent/DE3275332D1/de
Priority to EP82107819A priority patent/EP0073472B1/en
Priority to US06/411,364 priority patent/US4495439A/en
Publication of JPS5840753A publication Critical patent/JPS5840753A/ja
Publication of JPH0216542B2 publication Critical patent/JPH0216542B2/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
    • H01J29/64—Magnetic lenses
JP13700781A 1981-09-02 1981-09-02 磁気集束型陰極線管装置 Granted JPS5840753A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP13700781A JPS5840753A (ja) 1981-09-02 1981-09-02 磁気集束型陰極線管装置
DE8282107819T DE3275332D1 (en) 1981-09-02 1982-08-25 Magnetic focusing type cathode ray tube
EP82107819A EP0073472B1 (en) 1981-09-02 1982-08-25 Magnetic focusing type cathode ray tube
US06/411,364 US4495439A (en) 1981-09-02 1982-08-25 Magnetic focusing type cathode ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13700781A JPS5840753A (ja) 1981-09-02 1981-09-02 磁気集束型陰極線管装置

Publications (2)

Publication Number Publication Date
JPS5840753A true JPS5840753A (ja) 1983-03-09
JPH0216542B2 JPH0216542B2 (cs) 1990-04-17

Family

ID=15188622

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13700781A Granted JPS5840753A (ja) 1981-09-02 1981-09-02 磁気集束型陰極線管装置

Country Status (1)

Country Link
JP (1) JPS5840753A (cs)

Also Published As

Publication number Publication date
JPH0216542B2 (cs) 1990-04-17

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