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KR880010459A - 음극선관 - Google Patents

음극선관 Download PDF

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Publication number
KR880010459A
KR880010459A KR1019880001250A KR880001250A KR880010459A KR 880010459 A KR880010459 A KR 880010459A KR 1019880001250 A KR1019880001250 A KR 1019880001250A KR 880001250 A KR880001250 A KR 880001250A KR 880010459 A KR880010459 A KR 880010459A
Authority
KR
South Korea
Prior art keywords
ray tube
cathode ray
mask
axis
shadow
Prior art date
Application number
KR1019880001250A
Other languages
English (en)
Other versions
KR950005109B1 (ko
Inventor
클라크 보우더 리차드
Original Assignee
유진 엠.윗어커
알 씨 에이 라이센싱 코오포레이숀
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 유진 엠.윗어커, 알 씨 에이 라이센싱 코오포레이숀 filed Critical 유진 엠.윗어커
Publication of KR880010459A publication Critical patent/KR880010459A/ko
Application granted granted Critical
Publication of KR950005109B1 publication Critical patent/KR950005109B1/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
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • H01J29/07—Shadow masks for colour television tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/07—Shadow masks
    • H01J2229/0727—Aperture plate
    • H01J2229/0766—Details of skirt or border

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)

Abstract

내용 없음

Description

음극선관
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제3도는 제1도의 라인(3-3)을 따라 절취한 음극선관의 부분단면도.
제4도는 제3도의 라인(4-4)을 따라 절취한 음극선관의 부분 단면도.
제5도는 제3도와 유사한 도면으로서 본 발명의 일실시예에 따른 음극선관의 부분단면도.
제6도는 제5도의 라인(6-6)을 따라 절취한 음극선관의 부분 단면도.

Claims (5)

  1. 서로 직각을 이루고, 면판 패널의 중앙을 통과하는 길이 방향의 중앙축과도 직각을 이루는 주축 및 종축에 따른 곡률을 사각형인 면판 패널에 인접 장착되며 구멍 배열을 갖는 새도우 마스크를 포함한 음극선관으로서, 상기 새도우 마스크는 어레이의 경계부와 마스크 스커트에 인접한 벤드 라인간에 배치되어 그 폭이 가변되는 테두리를 가지며, 상기 스커트가 상기 중앙축에 평행하고, 이 중앙축에 직각으로 배향된 새도우-마스크 프레임에 의해 지지되는 음극선관에 있어서, 상기 테두리(64)의 폭(B)은 주축(X)에서 가장 좁게 되는 것을 특징으로 하는 음극선관.
  2. 제1항에 있어서, 상기 주축상에서의 테두리 폭은 상기 종축에서부터 상기 주축상의 벤드라인까지의 거리의 5%이하인 것을 특징으로 하는 음극선관.
  3. 제1항 또는 제2항에 있어서, 상기 마스크 스커트(74)는 상기 새도우-마스크 프레임(76)에서부터 안쪽으로 돌출한 다수개의 용접홈(82)에 각기 부착되며, 바깥쪽으로 돌출한 다수 개의 용접 포켓(80)을 갖는 것을 특징으로 하는 음극선관.
  4. 제1항 또는 제2항에 있어서, 상기 주축(X)을 횡단하는 상기 벤드라인(66)의 세그멘트가 상기 중앙축(z)을 향해 안쪽으로 곡선을 이루는 것을 특징으로 하는 음극선관.
  5. 제1항 또는 제2항에 있어서, 상기 새도우 마스크(62)는 잘려진 코너(78)을 갖는 것을 특징으로 하는 음극선관.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880001250A 1987-02-10 1988-02-10 음극선관 KR950005109B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US013090 1987-02-10
US07/013,090 US4748371A (en) 1987-02-10 1987-02-10 Cathode-ray tube shadow mask for low overscan
US13090 1987-02-10

Publications (2)

Publication Number Publication Date
KR880010459A true KR880010459A (ko) 1988-10-08
KR950005109B1 KR950005109B1 (ko) 1995-05-18

Family

ID=21758254

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880001250A KR950005109B1 (ko) 1987-02-10 1988-02-10 음극선관

Country Status (9)

Country Link
US (1) US4748371A (ko)
EP (1) EP0278709B1 (ko)
JP (1) JPS63200436A (ko)
KR (1) KR950005109B1 (ko)
CA (1) CA1283440C (ko)
DD (1) DD267592A5 (ko)
DE (1) DE3864533D1 (ko)
HK (1) HK173096A (ko)
PL (1) PL158624B1 (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0164579B1 (en) * 1995-11-07 1999-03-20 Samsung Electronics Co Ltd Semi-wide tv
TW328605B (en) * 1996-03-11 1998-03-21 Hitachi Ltd The color cathode tube
CN1056014C (zh) * 1996-06-04 2000-08-30 北京·松下彩色显象管有限公司 彩色阴极射线管用荫罩结构
US6188170B1 (en) * 1996-07-12 2001-02-13 Kabushiki Kaisha Toshiba Color cathode ray tube including mask frame with protruding portions
WO1998012729A1 (en) * 1996-09-17 1998-03-26 Hitachi, Ltd. Color cathode-ray tube
JPH10334822A (ja) 1997-05-30 1998-12-18 Toshiba Corp カラー受像管
JP2000011908A (ja) 1998-06-26 2000-01-14 Hitachi Ltd シャドウマスク組立を備えたカラー陰極線管
JP3458727B2 (ja) * 1998-10-30 2003-10-20 松下電器産業株式会社 カラー陰極線管
KR100339363B1 (ko) * 2000-05-17 2002-06-03 구자홍 새도우 마스크 어셈블리
KR20040108279A (ko) * 2003-06-17 2004-12-23 엘지.필립스디스플레이(주) 음극선관의 마스크 프레임
KR100863972B1 (ko) * 2007-09-13 2008-10-16 삼성에스디아이 주식회사 음극선관
KR102436563B1 (ko) * 2017-12-27 2022-08-26 엘지디스플레이 주식회사 표시장치

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3030536A (en) * 1956-04-20 1962-04-17 Owens Illinois Glass Co Face plate for supporting color-control elements in cathode-ray tubes
DE2242782B2 (de) * 1971-09-03 1976-04-29 Hitachi, Ltd., Tokio Farbbildroehre mit einer farbauswahlelektrode
IT985896B (it) * 1972-05-17 1974-12-20 Rca Corp Tubo a raggi catodici
JPS5465471A (en) * 1977-11-04 1979-05-26 Hitachi Ltd Color picture tube
US4196446A (en) * 1978-11-24 1980-04-01 Zenith Radio Corporation Television picture tube having enhanced resolution and color purity
JPS5671257A (en) * 1979-11-16 1981-06-13 Toshiba Corp Manufacturing process of color picture tube
JPS60130032A (ja) * 1983-12-15 1985-07-11 Matsushita Electric Ind Co Ltd カラ−受像管用シヤドウマスク
DE3346361A1 (de) * 1983-12-22 1985-07-04 Standard Elektrik Lorenz Ag, 7000 Stuttgart Farbbildroehre und verfahren zu deren herstellung und justierung
US4599533A (en) * 1984-05-15 1986-07-08 Rca Corporation Color picture tube having shadow mask frame with truncated corners
JPS6222355A (ja) * 1985-07-19 1987-01-30 Mitsubishi Electric Corp シヤドウマスク式カラ−陰極線管

Also Published As

Publication number Publication date
JPS63200436A (ja) 1988-08-18
DD267592A5 (de) 1989-05-03
JPH0463501B2 (ko) 1992-10-12
EP0278709B1 (en) 1991-09-04
US4748371A (en) 1988-05-31
EP0278709A2 (en) 1988-08-17
EP0278709A3 (en) 1988-11-30
PL158624B1 (pl) 1992-09-30
HK173096A (en) 1996-09-20
DE3864533D1 (de) 1991-10-10
PL270563A1 (en) 1988-12-22
CA1283440C (en) 1991-04-23
KR950005109B1 (ko) 1995-05-18

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