JP2719920B2 - 陰極線管、特に非球状管における垂直方向の幾何学的歪みを修正するための装置 - Google Patents

陰極線管、特に非球状管における垂直方向の幾何学的歪みを修正するための装置

Info

Publication number
JP2719920B2
JP2719920B2 JP63041803A JP4180388A JP2719920B2 JP 2719920 B2 JP2719920 B2 JP 2719920B2 JP 63041803 A JP63041803 A JP 63041803A JP 4180388 A JP4180388 A JP 4180388A JP 2719920 B2 JP2719920 B2 JP 2719920B2
Authority
JP
Japan
Prior art keywords
distortion
cathode ray
deflector
magnets
vertical
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 - Fee Related
Application number
JP63041803A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63226859A (ja
Inventor
ミリリ マルク
Original Assignee
ビデオカラー エス．アー．
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 ビデオカラー エス．アー． filed Critical ビデオカラー エス．アー．
Publication of JPS63226859A publication Critical patent/JPS63226859A/ja
Application granted granted Critical
Publication of JP2719920B2 publication Critical patent/JP2719920B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Details Of Television Scanning (AREA)
JP63041803A 1987-02-24 1988-02-24 陰極線管、特に非球状管における垂直方向の幾何学的歪みを修正するための装置 Expired - Fee Related JP2719920B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8702370 1987-02-24
FR8702370A FR2611982B1 (fr) 1987-02-24 1987-02-24 Dispositif de correction des deformations geometriques nord-sud d'un tube cathodique, en particulier d'un tube aspherique

Publications (2)

Publication Number Publication Date
JPS63226859A JPS63226859A (ja) 1988-09-21
JP2719920B2 true JP2719920B2 (ja) 1998-02-25

Family

ID=9348214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63041803A Expired - Fee Related JP2719920B2 (ja) 1987-02-24 1988-02-24 陰極線管、特に非球状管における垂直方向の幾何学的歪みを修正するための装置

Country Status (5)

Country Link
EP (1) EP0282382B1 (fr)
JP (1) JP2719920B2 (fr)
DE (1) DE3863448D1 (fr)
FR (1) FR2611982B1 (fr)
HK (1) HK123596A (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5843856B2 (ja) * 1977-05-30 1983-09-29 株式会社東芝 インライン形カラ−受像管装置
NL8104735A (nl) * 1980-12-05 1982-07-01 Philips Nv Kathodestraalbuis met een afbuigeenheid met een samenstel van permanente magneten dat een statisch multipoolveld opwekt voor het simuleren van een modulatie van het dynamische afbuigveld.
US4786840A (en) * 1983-02-25 1988-11-22 Rca Licensing Corporation Cathode-ray tube having a faceplate panel with a substantially planar periphery
JPH0528678Y2 (fr) * 1986-11-15 1993-07-23

Also Published As

Publication number Publication date
FR2611982B1 (fr) 1989-05-26
HK123596A (en) 1996-07-19
FR2611982A1 (fr) 1988-09-09
DE3863448D1 (de) 1991-08-08
EP0282382A1 (fr) 1988-09-14
JPS63226859A (ja) 1988-09-21
EP0282382B1 (fr) 1991-07-03

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