KR930005081A - 음극선관 - Google Patents

음극선관 Download PDF

Info

Publication number
KR930005081A
KR930005081A KR1019920013891A KR920013891A KR930005081A KR 930005081 A KR930005081 A KR 930005081A KR 1019920013891 A KR1019920013891 A KR 1019920013891A KR 920013891 A KR920013891 A KR 920013891A KR 930005081 A KR930005081 A KR 930005081A
Authority
KR
South Korea
Prior art keywords
cathode ray
ray tube
explosion
element coil
proof member
Prior art date
Application number
KR1019920013891A
Other languages
English (en)
Inventor
아끼라 후까이시
Original Assignee
오오가 노리오
소니 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 오오가 노리오, 소니 가부시끼가이샤 filed Critical 오오가 노리오
Publication of KR930005081A publication Critical patent/KR930005081A/ko

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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • 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
    • H01J29/87—Arrangements for preventing or limiting effects of implosion of vessels or containers
    • 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
    • H01J2229/0046—Preventing or cancelling fields within the enclosure
    • H01J2229/0053—Demagnetisation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)

Abstract

내용 없음.

Description

음극선관
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명 실시예의 개략 전체 구성을 나타낸 측면도이다,
제2도는 제1도의 실시예에 있어서 소자코일(消磁 coil)의 편평부를 나타낸 종단면도이다,
제3도는 제2도의 편평부의 케이스(case)를 나타낸 단면구성도이다,
제4도는 제1도의 실시예에 있어서 소자코일의 연장부를 나타낸 종단면도이다.

Claims (1)

  1. 음극선관 본체 내부에 자기실드를 갖춤과 동시에, 음극선관 본체 측벽에 설치한 방폭부재위에 소자코일의 일부분을 배치하고, 상기 소자코일의 상기 방폭부재에 놓여진 부분을 편평하게 형성한 것을 특징으로 하는 음극선관.
    ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019920013891A 1991-08-07 1992-08-01 음극선관 KR930005081A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3198026A JPH0541176A (ja) 1991-08-07 1991-08-07 陰極線管
JP91-198026 1991-08-07

Publications (1)

Publication Number Publication Date
KR930005081A true KR930005081A (ko) 1993-03-23

Family

ID=16384292

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920013891A KR930005081A (ko) 1991-08-07 1992-08-01 음극선관

Country Status (5)

Country Link
US (1) US5382868A (ko)
EP (1) EP0527057B1 (ko)
JP (1) JPH0541176A (ko)
KR (1) KR930005081A (ko)
DE (1) DE69217292T2 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69707225T2 (de) * 1996-04-09 2002-06-13 Koninklijke Philips Electronics N.V., Eindhoven Bildanzeigevorrichtung mit gegen das erdmagnetfeld abgeschirmter farbbildröhre
KR0139540Y1 (ko) * 1996-05-02 1999-03-20 김광호 화상표시장치의 전자관 접지장치
US6204894B1 (en) 1998-07-17 2001-03-20 Thomson Licensing S.A. Clip attached to a band of a cathode-ray tube
KR100863950B1 (ko) * 2002-05-14 2008-10-16 삼성에스디아이 주식회사 음극선관

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3879633A (en) * 1963-12-19 1975-04-22 Rca Corp Television degaussing system with saddle-type coils adjacent CRT cone
DE6945729U (de) * 1969-11-26 1970-04-30 Licentia Gmbh Fabrfernsehbildrohre mit entmagnetisierungsvorrichtung
CA977406A (en) * 1972-04-14 1975-11-04 Yoshiichi Matsushima Degaussing device for colour cathode ray tubes
US4236184A (en) * 1978-09-25 1980-11-25 Zenith Radio Corporation Multi-function structure for a color cathode ray tube
JPS55111048A (en) * 1979-02-20 1980-08-27 Toshiba Corp Implosion-proof cathode ray tube and manufacturing method
FR2606574B1 (fr) * 1986-11-07 1989-01-13 Videocolor Dispositif de protection de tubes cathodiques a masque vis-a-vis du champ magnetique terrestre
JPS63221790A (ja) * 1987-03-11 1988-09-14 Sony Corp 陰極線管
US5200673A (en) * 1988-10-31 1993-04-06 Victor Company Of Japan, Ltd. Method and device for suppression of leakage of magnetic flux in display apparatus
US5038078A (en) * 1989-06-05 1991-08-06 Rca Licensing Corporation Degaussing coil attachment arrangement

Also Published As

Publication number Publication date
DE69217292T2 (de) 1997-06-05
DE69217292D1 (de) 1997-03-20
EP0527057A1 (en) 1993-02-10
US5382868A (en) 1995-01-17
EP0527057B1 (en) 1997-02-05
JPH0541176A (ja) 1993-02-19

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Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid