DE69822613D1 - Farbanzeigevorrichtung mit ablenk-abhängigem abstand zwischen den aussenstrahlen - Google Patents

Farbanzeigevorrichtung mit ablenk-abhängigem abstand zwischen den aussenstrahlen

Info

Publication number
DE69822613D1
DE69822613D1 DE69822613T DE69822613T DE69822613D1 DE 69822613 D1 DE69822613 D1 DE 69822613D1 DE 69822613 T DE69822613 T DE 69822613T DE 69822613 T DE69822613 T DE 69822613T DE 69822613 D1 DE69822613 D1 DE 69822613D1
Authority
DE
Germany
Prior art keywords
deflection
display device
color display
dependent distance
external beams
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
DE69822613T
Other languages
English (en)
Other versions
DE69822613T2 (de
Inventor
Nes C Van
Engelsen Daniel Den
A Sluyterman
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69822613D1 publication Critical patent/DE69822613D1/de
Publication of DE69822613T2 publication Critical patent/DE69822613T2/de
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
    • H01J29/46—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
    • H01J29/705—Dynamic convergence systems
    • 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
    • H01J29/707—Arrangements intimately associated with parts of the gun and co-operating with external magnetic excitation devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/56—Correction of beam optics
    • H01J2229/568—Correction of beam optics using supplementary correction devices
    • H01J2229/5681—Correction of beam optics using supplementary correction devices magnetic
    • H01J2229/5687—Auxiliary coils
DE69822613T 1997-12-29 1998-12-14 Farbanzeigevorrichtung mit ablenk-abhängigem abstand zwischen den aussenstrahlen Expired - Fee Related DE69822613T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP97204128 1997-12-29
EP97204128 1997-12-29
PCT/IB1998/002035 WO1999034392A1 (en) 1997-12-29 1998-12-14 Color display device with a deflection-dependent distance between outer beams

Publications (2)

Publication Number Publication Date
DE69822613D1 true DE69822613D1 (de) 2004-04-29
DE69822613T2 DE69822613T2 (de) 2005-02-10

Family

ID=8229140

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69822613T Expired - Fee Related DE69822613T2 (de) 1997-12-29 1998-12-14 Farbanzeigevorrichtung mit ablenk-abhängigem abstand zwischen den aussenstrahlen

Country Status (6)

Country Link
US (1) US6580206B2 (de)
EP (1) EP0968514B1 (de)
JP (1) JP2001515648A (de)
KR (1) KR20000075759A (de)
DE (1) DE69822613T2 (de)
WO (1) WO1999034392A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6376981B1 (en) * 1997-12-29 2002-04-23 U.S. Philips Corporation Color display device having quadrupole convergence coils
TW428200B (en) * 1998-12-01 2001-04-01 Koninkl Philips Electronics Nv Colour display device with a deflection-dependent distance between outer beams
JP2003529893A (ja) * 1999-06-22 2003-10-07 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 四重極コンバーゼンスコイルを有するカラー表示装置
US6630803B1 (en) 1999-06-22 2003-10-07 Koninklijke Philips Electronics N.V. Color display device having quadrupole convergence coils
EP1105911A1 (de) * 1999-06-22 2001-06-13 Koninklijke Philips Electronics N.V. Farbanzeigevorrichtung mit quadrupol-konvergenzspulen
JP2003512636A (ja) * 1999-10-15 2003-04-02 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 偏向手段と電子ビームの間の距離に影響を与える一対の協働手段とを有するカラーディスプレイ装置
JP2003515884A (ja) 1999-11-23 2003-05-07 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 偏向手段及び電子ビーム間の距離に作用するための手段を有する表示装置
CN1381066A (zh) * 2000-03-28 2002-11-20 皇家菲利浦电子有限公司 外侧电子束的间距与偏转度相关的彩色显示装置
EP1209718A1 (de) * 2000-11-22 2002-05-29 Hitachi, Ltd. Farbbildröhre
CN1425185A (zh) * 2000-12-18 2003-06-18 皇家菲利浦电子有限公司 边束间距离随偏转量改变的彩色显示器件
KR20020086664A (ko) 2001-01-25 2002-11-18 코닌클리케 필립스 일렉트로닉스 엔.브이. 컨버전스 유닛을 구비하는 음극선관
US6642664B2 (en) 2001-03-21 2003-11-04 Koninklijke Philips Electronics N.V. Method of producing a screen for a color display tube
WO2002097844A2 (en) * 2001-06-01 2002-12-05 Koninklijke Philips Electronics N.V. Display tube and display device
WO2003021626A2 (en) 2001-09-05 2003-03-13 Koninklijke Philips Electronics N.V. Cathode ray tube with anti-ringing coil
JP2005506663A (ja) 2001-10-12 2005-03-03 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 陰極線管
WO2004025686A1 (en) * 2002-09-09 2004-03-25 Lg. Philips Displays Color picture display device with a magnetic quadrupole coil
FR2895145A1 (fr) * 2005-12-16 2007-06-22 Thomson Licensing Sas Systeme de convergence de faisceaux electroniques de tubes a rayons cathodiques

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4864195A (en) * 1988-05-05 1989-09-05 Rca Licensing Corp. Color display system with dynamically varied beam spacing
US4988926A (en) * 1989-02-08 1991-01-29 U.S. Philips Corporation Color cathode ray tube system with reduced spot growth
US5055749A (en) * 1989-08-11 1991-10-08 Zenith Electronics Corporation Self-convergent electron gun system
DE69020478T2 (de) * 1989-10-02 1996-02-22 Philips Electronics Nv Farbbildröhrensystem mit reduziertem Fleckwachstum.
KR930006270B1 (ko) * 1990-12-05 1993-07-09 주식회사 금성사 칼라음극선관용 전자총
US5170101A (en) * 1991-12-30 1992-12-08 Zenith Electronics Corporation Constant horizontal dimension symmetrical beam in-line electron gun
US5248920A (en) * 1992-10-13 1993-09-28 Zenith Electronics Corporation Cathode ray tube dynamic electron-optic eyebrow effect distortion correction
US5442263A (en) * 1994-08-23 1995-08-15 David Sarnoff Research Center, Inc. Dynamic electrostatic and magnetic focusing apparatus for a cathode ray tube
US5936338A (en) * 1994-11-25 1999-08-10 Hitachi, Ltd. Color display system utilizing double quadrupole lenses under optimal control
TW428200B (en) * 1998-12-01 2001-04-01 Koninkl Philips Electronics Nv Colour display device with a deflection-dependent distance between outer beams

Also Published As

Publication number Publication date
DE69822613T2 (de) 2005-02-10
US20020057048A1 (en) 2002-05-16
WO1999034392A1 (en) 1999-07-08
JP2001515648A (ja) 2001-09-18
EP0968514A1 (de) 2000-01-05
US6580206B2 (en) 2003-06-17
EP0968514B1 (de) 2004-03-24
KR20000075759A (ko) 2000-12-26

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee