ATE142047T1 - Farbbildwiedergaberöhre mit innerer magnetischer abschirmkappe - Google Patents

Farbbildwiedergaberöhre mit innerer magnetischer abschirmkappe

Info

Publication number
ATE142047T1
ATE142047T1 AT92200583T AT92200583T ATE142047T1 AT E142047 T1 ATE142047 T1 AT E142047T1 AT 92200583 T AT92200583 T AT 92200583T AT 92200583 T AT92200583 T AT 92200583T AT E142047 T1 ATE142047 T1 AT E142047T1
Authority
AT
Austria
Prior art keywords
color image
magnetic shield
internal magnetic
shield cap
image review
Prior art date
Application number
AT92200583T
Other languages
English (en)
Inventor
Wit Hendrik Jan De
Willem Schouten
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 ATE142047T1 publication Critical patent/ATE142047T1/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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
AT92200583T 1991-03-08 1992-03-02 Farbbildwiedergaberöhre mit innerer magnetischer abschirmkappe ATE142047T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP91200505 1991-03-08
EP91202662 1991-10-15

Publications (1)

Publication Number Publication Date
ATE142047T1 true ATE142047T1 (de) 1996-09-15

Family

ID=26129187

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92200583T ATE142047T1 (de) 1991-03-08 1992-03-02 Farbbildwiedergaberöhre mit innerer magnetischer abschirmkappe

Country Status (6)

Country Link
US (1) US5434470A (de)
EP (1) EP0503709B1 (de)
JP (1) JPH04329245A (de)
KR (1) KR100220762B1 (de)
AT (1) ATE142047T1 (de)
DE (1) DE69213055T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1007683A3 (nl) * 1993-10-29 1995-09-12 Philips Electronics Nv Kleurenbeeldbuis met uitwendige magnetische afscherming.
US6034744A (en) * 1994-08-11 2000-03-07 Lg Electronics Inc. Magnetism shield for cathode ray tube
KR200147273Y1 (ko) * 1995-09-25 1999-06-15 손욱 칼라 음극선관용 마스크 프레임과 인너 시일드의 어셈블리
CN1139096C (zh) * 1997-04-16 2004-02-18 Lg电子株式会社 彩色阴极射线管内屏蔽及其制造方法
KR100457618B1 (ko) * 1997-08-01 2005-05-03 삼성에스디아이 주식회사 음극선관의인너쉴드
JP2000311620A (ja) * 1999-04-26 2000-11-07 Nec Kansai Ltd 内部磁気シールドおよびカラー陰極線管
JP2001006545A (ja) * 1999-06-24 2001-01-12 Mitsubishi Electric Corp 光源装置、露光装置及び陰極線管パネル
US6720723B2 (en) * 2000-03-16 2004-04-13 Matsushita Electric Industrial Co., Ltd. Cathode ray tube for achieving small electron beam landing deviation
EP1299896A1 (de) 2000-06-30 2003-04-09 Koninklijke Philips Electronics N.V. Farbbildröhre mit innerer magnetischer abschirmung
KR100350621B1 (ko) * 2000-12-15 2002-08-30 엘지전자주식회사 개선된 인너쉴드를 갖는 칼라 음극선관

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867668A (en) * 1973-11-29 1975-02-18 Rca Corp Cathode-ray tube having an internal-external magnetic shield and degaussing combination
JPS5316575A (en) * 1976-07-30 1978-02-15 Hitachi Ltd Color picture tube
JPS5413253A (en) * 1977-07-01 1979-01-31 Hitachi Ltd Color receiving tube
US4580076A (en) * 1982-03-31 1986-04-01 Tokyo Shibaura Denki Kabushiki Kaisha Color cathode ray tube
EP0217473B1 (de) * 1985-10-03 1991-01-30 North American Philips Corporation Farbbildröhre mit innerer magnetischer Abschirmung
US4758193A (en) * 1985-10-03 1988-07-19 North American Philips Consumer Electronics Corp. Color cathode ray tube having improved internal magnetic shield
JPH07107831B2 (ja) * 1986-12-26 1995-11-15 ソニー株式会社 陰極線管
US5097174A (en) * 1990-11-23 1992-03-17 Thomson Consumer Electronics, Inc. Color picture tube having an improved internal magnetic shield

Also Published As

Publication number Publication date
KR920018812A (ko) 1992-10-22
DE69213055D1 (de) 1996-10-02
EP0503709A3 (en) 1993-11-24
EP0503709B1 (de) 1996-08-28
JPH04329245A (ja) 1992-11-18
DE69213055T2 (de) 1997-03-06
KR100220762B1 (ko) 1999-09-15
US5434470A (en) 1995-07-18
EP0503709A2 (de) 1992-09-16

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties