KR20010014826A - 내부 자기 실드를 갖는 음극선관 - Google Patents

내부 자기 실드를 갖는 음극선관 Download PDF

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Publication number
KR20010014826A
KR20010014826A KR1020000022074A KR20000022074A KR20010014826A KR 20010014826 A KR20010014826 A KR 20010014826A KR 1020000022074 A KR1020000022074 A KR 1020000022074A KR 20000022074 A KR20000022074 A KR 20000022074A KR 20010014826 A KR20010014826 A KR 20010014826A
Authority
KR
South Korea
Prior art keywords
flanges
pair
shield
ray tube
cathode ray
Prior art date
Application number
KR1020000022074A
Other languages
English (en)
Korean (ko)
Inventor
아이바라노부미쯔
가마다아끼히로
모로하시다까시
Original Assignee
가네꼬 히사시
닛본 덴기 가부시끼가이샤
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 가네꼬 히사시, 닛본 덴기 가부시끼가이샤 filed Critical 가네꼬 히사시
Publication of KR20010014826A publication Critical patent/KR20010014826A/ko

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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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • 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
    • H01J2229/863—Passive shielding means associated with the vessel
    • H01J2229/8634—Magnetic shielding

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
KR1020000022074A 1999-04-26 2000-04-26 내부 자기 실드를 갖는 음극선관 KR20010014826A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP99-117795 1999-04-26
JP11117795A JP2000311620A (ja) 1999-04-26 1999-04-26 内部磁気シールドおよびカラー陰極線管

Publications (1)

Publication Number Publication Date
KR20010014826A true KR20010014826A (ko) 2001-02-26

Family

ID=14720488

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020000022074A KR20010014826A (ko) 1999-04-26 2000-04-26 내부 자기 실드를 갖는 음극선관

Country Status (3)

Country Link
JP (1) JP2000311620A (ja)
KR (1) KR20010014826A (ja)
TW (1) TW463198B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100684381B1 (ko) * 2004-10-04 2007-02-20 양태식 회전식 전기 구이기

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100846582B1 (ko) * 2002-09-26 2008-07-16 삼성에스디아이 주식회사 음극선관용 이너쉴드

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56147345A (en) * 1980-04-17 1981-11-16 Toshiba Corp Color picture tube
JPH03187131A (ja) * 1989-12-15 1991-08-15 Toshiba Corp カラー受像管
EP0503709A2 (en) * 1991-03-08 1992-09-16 Koninklijke Philips Electronics N.V. Colour display tube having an internal magnetic shield
US5363010A (en) * 1991-04-29 1994-11-08 U.S. Philips Corporation Color display tube having an internal magnetic shield
KR19990026470A (ko) * 1997-09-24 1999-04-15 손욱 음극선관용 인너실드와 그 제조방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56147345A (en) * 1980-04-17 1981-11-16 Toshiba Corp Color picture tube
JPH03187131A (ja) * 1989-12-15 1991-08-15 Toshiba Corp カラー受像管
EP0503709A2 (en) * 1991-03-08 1992-09-16 Koninklijke Philips Electronics N.V. Colour display tube having an internal magnetic shield
US5363010A (en) * 1991-04-29 1994-11-08 U.S. Philips Corporation Color display tube having an internal magnetic shield
KR19990026470A (ko) * 1997-09-24 1999-04-15 손욱 음극선관용 인너실드와 그 제조방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100684381B1 (ko) * 2004-10-04 2007-02-20 양태식 회전식 전기 구이기

Also Published As

Publication number Publication date
JP2000311620A (ja) 2000-11-07
TW463198B (en) 2001-11-11

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application