JP2677585B2 - 画像表示装置 - Google Patents

画像表示装置

Info

Publication number
JP2677585B2
JP2677585B2 JP63039342A JP3934288A JP2677585B2 JP 2677585 B2 JP2677585 B2 JP 2677585B2 JP 63039342 A JP63039342 A JP 63039342A JP 3934288 A JP3934288 A JP 3934288A JP 2677585 B2 JP2677585 B2 JP 2677585B2
Authority
JP
Japan
Prior art keywords
coil
display device
coils
image display
compensation
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
JP63039342A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63227186A (ja
Inventor
アルベルタス・エアミリウス・セイノ・スルイテルマン
ヘリット・ボシュ
フランシスカス・マリア・ペトラス・ピウス・ドウメルニク
アドリアン・ヤコブ・フローソフ
Original Assignee
フィリップス エレクトロニクス ネムローゼ フェンノートシャップ
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 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ filed Critical フィリップス エレクトロニクス ネムローゼ フェンノートシャップ
Publication of JPS63227186A publication Critical patent/JPS63227186A/ja
Application granted granted Critical
Publication of JP2677585B2 publication Critical patent/JP2677585B2/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
    • 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
    • H01J29/003—Arrangements for eliminating unwanted electromagnetic effects, e.g. demagnetisation arrangements, shielding coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/0007—Elimination of unwanted or stray electromagnetic effects
    • H01J2229/0015—Preventing or cancelling fields leaving the enclosure

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Picture Signal Circuits (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
JP63039342A 1987-02-24 1988-02-22 画像表示装置 Expired - Fee Related JP2677585B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8700449 1987-02-24
NL8700449A NL8700449A (nl) 1987-02-24 1987-02-24 Beeldweergeefinrichting met middelen voor het compenseren van lijnstrooivelden.

Publications (2)

Publication Number Publication Date
JPS63227186A JPS63227186A (ja) 1988-09-21
JP2677585B2 true JP2677585B2 (ja) 1997-11-17

Family

ID=19849617

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63039342A Expired - Fee Related JP2677585B2 (ja) 1987-02-24 1988-02-22 画像表示装置

Country Status (7)

Country Link
EP (1) EP0281184B1 (de)
JP (1) JP2677585B2 (de)
KR (1) KR960000348B1 (de)
AT (1) ATE108947T1 (de)
DE (1) DE3850687T2 (de)
NL (1) NL8700449A (de)
NO (1) NO880765L (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0646142Y2 (ja) * 1989-04-28 1994-11-24 日本ビクター株式会社 漏れ磁束軽減装置
US5959392A (en) * 1995-01-24 1999-09-28 International Business Machines Corporation Cancellation coil arrangement for reducing stray magnetic field emissions from CRT displays
EP1790981A1 (de) 2005-11-28 2007-05-30 Siemens Aktiengesellschaft Vorrichtung und Verfahren zum Warten einer Einrichtung in einem Strömungskanal
KR20190064899A (ko) 2017-12-01 2019-06-11 주식회사 에이치케이 작업 테이블 교환장치

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3017331A1 (de) * 1980-05-06 1981-11-12 Siemens AG, 1000 Berlin und 8000 München Anordnung zur kompensation von auf farbfernsehroehren einwirkenden magnetischen fremdfeldern
JPS60218693A (ja) * 1984-04-13 1985-11-01 三菱電機株式会社 デイスプレイ装置
DK29385A (da) * 1984-10-09 1986-04-10 Viggo Berthelsen Fremgangsmaade og indretning til eliminering af paavirkningen fra et magnetfelt og til beskyttelse mod samme
NL8602397A (nl) * 1985-10-25 1987-05-18 Philips Nv Beeldweergeefinrichting met ontstoringsmiddelen.
SE452077C (sv) * 1986-03-04 1992-12-07 Blixt Autovision Anordning foer att reducera ooenskade laeckfaelt upptraedande framfoer katodstraaleroers bildskaerm
SE459054C (sv) * 1986-03-07 1992-08-17 Philips Norden Ab Foerfarande foer reducering av magnetiskt laeckfaelt samt anordning foer genomfoerande av foerfarandet
IN167955B (de) * 1986-03-27 1991-01-12 Nokia Data Systems
JPS62268046A (ja) * 1986-05-14 1987-11-20 Mitsubishi Electric Corp 偏向ヨ−ク

Also Published As

Publication number Publication date
KR960000348B1 (ko) 1996-01-05
EP0281184A1 (de) 1988-09-07
ATE108947T1 (de) 1994-08-15
NL8700449A (nl) 1988-09-16
DE3850687D1 (de) 1994-08-25
NO880765L (no) 1988-08-25
KR880010464A (ko) 1988-10-08
NO880765D0 (no) 1988-02-22
JPS63227186A (ja) 1988-09-21
EP0281184B1 (de) 1994-07-20
DE3850687T2 (de) 1995-02-16

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees