ATE141713T1 - Farbbildröhre mit verringertem fleckwachstum - Google Patents

Farbbildröhre mit verringertem fleckwachstum

Info

Publication number
ATE141713T1
ATE141713T1 AT92200857T AT92200857T ATE141713T1 AT E141713 T1 ATE141713 T1 AT E141713T1 AT 92200857 T AT92200857 T AT 92200857T AT 92200857 T AT92200857 T AT 92200857T AT E141713 T1 ATE141713 T1 AT E141713T1
Authority
AT
Austria
Prior art keywords
picture tube
color picture
reduced stain
growth
stain growth
Prior art date
Application number
AT92200857T
Other languages
English (en)
Inventor
Albertus Aemilius S Sluyterman
Lambert Johannes Stil
Original Assignee
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 Philips Electronics Nv filed Critical Philips Electronics Nv
Application granted granted Critical
Publication of ATE141713T1 publication Critical patent/ATE141713T1/de

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
    • H01J29/54—Arrangements for centring 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/58—Electron beam control inside the vessel
    • H01J2229/587—Electron beam control inside the vessel between the source and the screen

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
AT92200857T 1991-04-02 1992-03-26 Farbbildröhre mit verringertem fleckwachstum ATE141713T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP91200761 1991-04-02

Publications (1)

Publication Number Publication Date
ATE141713T1 true ATE141713T1 (de) 1996-09-15

Family

ID=8207582

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92200857T ATE141713T1 (de) 1991-04-02 1992-03-26 Farbbildröhre mit verringertem fleckwachstum

Country Status (6)

Country Link
US (1) US5565732A (de)
EP (1) EP0507382B1 (de)
JP (1) JPH0594782A (de)
KR (1) KR100251601B1 (de)
AT (1) ATE141713T1 (de)
DE (1) DE69212873T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW256927B (de) * 1994-03-01 1995-09-11 Hitachi Seisakusyo Kk
JPH0950772A (ja) * 1995-06-01 1997-02-18 Mitsubishi Electric Corp カラーｃｒｔ
KR100219699B1 (ko) * 1995-10-30 1999-09-01 손욱 음극선관
JPH11509970A (ja) * 1996-05-21 1999-08-31 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 ランディング角に影響する素子を有するカラー表示装置
US5783902A (en) * 1996-05-23 1998-07-21 Zenith Electronics Corporation Convergence coil assembly
US6376981B1 (en) * 1997-12-29 2002-04-23 U.S. Philips Corporation Color display device having quadrupole convergence coils
US6411027B1 (en) 1997-12-29 2002-06-25 U.S. Philips Corporation Color display device having quadrupole convergence coils
KR20010089166A (ko) * 1999-06-22 2001-09-29 요트.게.아. 롤페즈 4극 컨버전스 코일을 구비한 컬러 디스플레이 디바이스
KR20010099625A (ko) * 1999-06-22 2001-11-09 요트.게.아. 롤페즈 4극 컨버전스 코일을 구비한 컬러 디스플레이 디바이스
JP2004520696A (ja) * 2001-05-09 2004-07-08 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 陰極線管用の偏向システム
CN1409352A (zh) 2001-10-01 2003-04-09 松下电器产业株式会社 具有改善的水平分辨率的彩色显像管
US6924589B2 (en) * 2001-10-23 2005-08-02 Matsushita Electric Industrial Co., Ltd. Color picture tube device having improved horizontal convergence
AU2005267607B8 (en) * 2003-09-11 2009-07-16 Idexx Laboratories, Inc. Method and device for detecting feline immunodeficiency virus
WO2005069340A1 (en) * 2003-12-23 2005-07-28 Thomson Licensing Hdtv crt display having optimized tube geometry, yoke field and gun orientation
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 (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3725831A (en) * 1972-01-14 1973-04-03 Rca Corp Magnetic beam adjusting arrangements
US4159456A (en) * 1977-07-26 1979-06-26 Rca Corporation Magnetizing apparatus and method for use in correcting color purity in a cathode ray tube and product thereof
US4201932A (en) * 1978-02-06 1980-05-06 Rca Corporation Color purity adjusting method
JPS56109439A (en) * 1980-02-04 1981-08-29 Hitachi Ltd Adjustment of static convergence of electromagnetic focusing cathode-ray tube
US4405910A (en) * 1981-09-25 1983-09-20 Denki Onkyo Company Limited Convergence apparatus for color cathode-ray tube
GB8611321D0 (en) * 1986-05-09 1986-06-18 Philips Nv Correcting electron beam misconvergance
JP2650939B2 (ja) * 1988-02-03 1997-09-10 株式会社日立製作所 コンバーゼンス装置及びそれに用いるコンバーゼンスヨーク
JPH0348842U (de) * 1989-09-19 1991-05-10
DE69020478T2 (de) * 1989-10-02 1996-02-22 Philips Electronics Nv Farbbildröhrensystem mit reduziertem Fleckwachstum.

Also Published As

Publication number Publication date
JPH0594782A (ja) 1993-04-16
DE69212873D1 (de) 1996-09-26
KR920020573A (ko) 1992-11-21
KR100251601B1 (ko) 2000-04-15
DE69212873T2 (de) 1997-03-06
EP0507382A1 (de) 1992-10-07
EP0507382B1 (de) 1996-08-21
US5565732A (en) 1996-10-15

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Legal Events

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