JPH0473254B2 - - Google Patents

Info

Publication number
JPH0473254B2
JPH0473254B2 JP2715084A JP2715084A JPH0473254B2 JP H0473254 B2 JPH0473254 B2 JP H0473254B2 JP 2715084 A JP2715084 A JP 2715084A JP 2715084 A JP2715084 A JP 2715084A JP H0473254 B2 JPH0473254 B2 JP H0473254B2
Authority
JP
Japan
Prior art keywords
tube
electron beam
annular
magnets
electron
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
JP2715084A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60172145A (ja
Inventor
Kazuo Makabe
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
Japan Display Inc
Original Assignee
Hitachi Device Engineering Co Ltd
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 Device Engineering Co Ltd, Hitachi Ltd filed Critical Hitachi Device Engineering Co Ltd
Priority to JP2715084A priority Critical patent/JPS60172145A/ja
Publication of JPS60172145A publication Critical patent/JPS60172145A/ja
Publication of JPH0473254B2 publication Critical patent/JPH0473254B2/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
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
    • H01J29/702—Convergence correction arrangements therefor
    • H01J29/703—Static convergence systems
JP2715084A 1984-02-17 1984-02-17 電子ビ−ム調整装置 Granted JPS60172145A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2715084A JPS60172145A (ja) 1984-02-17 1984-02-17 電子ビ−ム調整装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2715084A JPS60172145A (ja) 1984-02-17 1984-02-17 電子ビ−ム調整装置

Publications (2)

Publication Number Publication Date
JPS60172145A JPS60172145A (ja) 1985-09-05
JPH0473254B2 true JPH0473254B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-11-20

Family

ID=12213015

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2715084A Granted JPS60172145A (ja) 1984-02-17 1984-02-17 電子ビ−ム調整装置

Country Status (1)

Country Link
JP (1) JPS60172145A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030028852A (ko) * 2001-10-04 2003-04-11 엘지.필립스디스플레이(주) 브라운관 전자빔 보정 마그네트

Also Published As

Publication number Publication date
JPS60172145A (ja) 1985-09-05

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term