KR970063359A - 음극선관 - Google Patents

음극선관 Download PDF

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Publication number
KR970063359A
KR970063359A KR1019960005080A KR19960005080A KR970063359A KR 970063359 A KR970063359 A KR 970063359A KR 1019960005080 A KR1019960005080 A KR 1019960005080A KR 19960005080 A KR19960005080 A KR 19960005080A KR 970063359 A KR970063359 A KR 970063359A
Authority
KR
South Korea
Prior art keywords
panel
ray tube
cathode ray
funnel
shielding means
Prior art date
Application number
KR1019960005080A
Other languages
English (en)
Other versions
KR100349902B1 (ko
Inventor
김재우
Original Assignee
윤종용
삼성전관 주식회사
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 윤종용, 삼성전관 주식회사 filed Critical 윤종용
Priority to KR1019960005080A priority Critical patent/KR100349902B1/ko
Priority to US08/788,529 priority patent/US5763996A/en
Priority to BR9700891A priority patent/BR9700891A/pt
Priority to JP9030248A priority patent/JPH09237595A/ja
Priority to DE19707521A priority patent/DE19707521A1/de
Priority to MX9701462A priority patent/MX9701462A/es
Priority to CN97103430A priority patent/CN1166042A/zh
Publication of KR970063359A publication Critical patent/KR970063359A/ko
Application granted granted Critical
Publication of KR100349902B1 publication Critical patent/KR100349902B1/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
    • H01J29/003—Arrangements for eliminating unwanted electromagnetic effects, e.g. demagnetisation arrangements, shielding coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • 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
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/0007—Elimination of unwanted or stray electromagnetic effects
    • H01J2229/003—Preventing or cancelling fields entering the enclosure

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Abstract

음극선관을 개시한다. 이 음극선관은 내면에 형광막이 형성된 패널과, 이 패널의 내부에 장착되는 섀도우마스 프레임 조립체와, 상기 패널과 봉착되어 전자의 자유 공간부를 형성하며, 그 내부에 자계차폐수단이 매립된 펀넬을 구비하여 된 것에 그 특징이 있으며, 이는 지구자계 차폐효를 위한 구조가 간단하다.

Description

음극선관
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제3도는 본 발명에 따른 음극선관의 일부절제 사시도.
제4도는 제3도에 도시된 음극선관의 단면도.

Claims (2)

  1. 내면에 형광막이 형성된 패널과, 이 패널의 내부에 장착되는 섀도우마스 프레임 조립체와, 상기 패널과 봉착되어 전자의 자유공간부를 형성하며, 그 내부에 자게차폐수단이 매립된 펀넬을 구비하여 된 것을 특징으로 하는 음극선관.
  2. 제1항에 있어서, 상기 자계차폐수단은 상단부로부터 판넬의 콘부까지의 폭을 갖는 박판의 금속부재로 이루어져 펀넬의 내부공간을 감쌀 수 있도록 된 것을 특징으로 하는 음극선관.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960005080A 1996-02-28 1996-02-28 음극선관 KR100349902B1 (ko)

Priority Applications (7)

Application Number Priority Date Filing Date Title
KR1019960005080A KR100349902B1 (ko) 1996-02-28 1996-02-28 음극선관
US08/788,529 US5763996A (en) 1996-02-28 1997-01-24 Cathode ray tube
BR9700891A BR9700891A (pt) 1996-02-28 1997-02-05 Tubo de raios catódicos
JP9030248A JPH09237595A (ja) 1996-02-28 1997-02-14 陰極線管
DE19707521A DE19707521A1 (de) 1996-02-28 1997-02-25 Kathodenstrahlröhre
MX9701462A MX9701462A (es) 1996-02-28 1997-02-26 Tubo de rayos catodicos.
CN97103430A CN1166042A (zh) 1996-02-28 1997-02-28 阴极射线管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960005080A KR100349902B1 (ko) 1996-02-28 1996-02-28 음극선관

Publications (2)

Publication Number Publication Date
KR970063359A true KR970063359A (ko) 1997-09-12
KR100349902B1 KR100349902B1 (ko) 2002-12-26

Family

ID=19452068

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960005080A KR100349902B1 (ko) 1996-02-28 1996-02-28 음극선관

Country Status (7)

Country Link
US (1) US5763996A (ko)
JP (1) JPH09237595A (ko)
KR (1) KR100349902B1 (ko)
CN (1) CN1166042A (ko)
BR (1) BR9700891A (ko)
DE (1) DE19707521A1 (ko)
MX (1) MX9701462A (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010096031A (ko) * 2000-04-17 2001-11-07 김순택 칼라 브라운관의 마스크 프레임 지지체

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3443138A (en) * 1966-11-08 1969-05-06 Nat Video Corp Magnetic shielding means for cathode ray tube
US4041347A (en) * 1975-09-22 1977-08-09 Rca Corporation Cathode-ray tube having conductive internal coating exhibiting reduced gas absorption
US4092444A (en) * 1975-11-24 1978-05-30 Gte Laboratories Incorporated Cathode ray tube having amorphous resistive film on internal surfaces and method of forming the film
JPS587751A (ja) * 1981-07-08 1983-01-17 Hitachi Ltd ブラウン管
US5198729A (en) * 1992-07-02 1993-03-30 Display Technologies, Inc. CRT monitor with elimination of unwanted time variable electric field
JP3464328B2 (ja) * 1995-12-27 2003-11-10 三菱電機株式会社 陰極線管および該陰極線管を用いたディスプレイ装置

Also Published As

Publication number Publication date
KR100349902B1 (ko) 2002-12-26
DE19707521A1 (de) 1997-09-04
US5763996A (en) 1998-06-09
JPH09237595A (ja) 1997-09-09
MX9701462A (es) 1997-08-30
BR9700891A (pt) 1999-01-12
CN1166042A (zh) 1997-11-26

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