KR890010993A - 섀도우 마스크형 컬러수상관 - Google Patents

섀도우 마스크형 컬러수상관 Download PDF

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Publication number
KR890010993A
KR890010993A KR1019880015754A KR880015754A KR890010993A KR 890010993 A KR890010993 A KR 890010993A KR 1019880015754 A KR1019880015754 A KR 1019880015754A KR 880015754 A KR880015754 A KR 880015754A KR 890010993 A KR890010993 A KR 890010993A
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KR
South Korea
Prior art keywords
shadow mask
type color
folate
spherical face
water pipe
Prior art date
Application number
KR1019880015754A
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English (en)
Other versions
KR920001874B1 (ko
Inventor
료오지 히라이
미쯔루 요시자와
히로유까 이께다
Original Assignee
미따 가즈시게
가부시기가이샤 히다찌세이사구쇼
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.)
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Publication date
Application filed by 미따 가즈시게, 가부시기가이샤 히다찌세이사구쇼 filed Critical 미따 가즈시게
Publication of KR890010993A publication Critical patent/KR890010993A/ko
Application granted granted Critical
Publication of KR920001874B1 publication Critical patent/KR920001874B1/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
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • 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
    • H01J29/861—Vessels or containers characterised by the form or the structure 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/86—Vessels and containers
    • H01J2229/8613—Faceplates
    • H01J2229/8616—Faceplates characterised by shape
    • H01J2229/862—Parameterised shape, e.g. expression, relationship or equation

Landscapes

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Abstract

내용 없음

Description

섀도우 마스크형 컬러수상관
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제14도는 본 발명의 일실시예의 페이스플레이트패널의 단측, 장측 및 대각측에 따른 각단면형상의 바깥면 윤곽을 맞포개어 표시한 설명도.
제15도는 제14도의 페이스플레이트패널의 장변 및 단변쪽에서 본 측면도를 맞포개어 표시한 설명도.
제16도는 본 발명의 일실시예의 페이스펠플레이트패널의 사시도.

Claims (2)

  1. 그 중앙부가 볼록형이고, 그 바깥면이 장축 및 단축에 따른 곡률 C1, Cs를 각각 가진 구형(舊形)페이스폴레이트로 이루어지고, 상기 구형페이스펠리이트의 적어도 주변외부위부에 있어서, 장변외위부의 곡률 CpL을 단면외위부의 곡률 CpS보다 10%이상이고 또한 100%이하로 형성된 구형페이스플레이트패널을 구비한 섀도우마스크형컬러 수상관.
  2. 제1항에 있어서, 상기 구형페이스폴레이트패널의 대각축의 단자 Z를 크게 취하고, 또한 상기 구형페이스폴레이트패널의 대각방향평균곡률반경 Ra을 작게취하는 것을 특징으로 하는 섀도우 마스크형 컬러수상관.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880015754A 1987-12-02 1988-11-29 구형페이스 플레이트를 구비한 섀도우마스크형 컬러수상관 KR920001874B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62303105A JP2685461B2 (ja) 1987-12-02 1987-12-02 シヤドウマスク形カラー受像管
JP?62-303105 1987-12-02
JP62-303105 1987-12-02

Publications (2)

Publication Number Publication Date
KR890010993A true KR890010993A (ko) 1989-08-11
KR920001874B1 KR920001874B1 (ko) 1992-03-06

Family

ID=17916948

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880015754A KR920001874B1 (ko) 1987-12-02 1988-11-29 구형페이스 플레이트를 구비한 섀도우마스크형 컬러수상관

Country Status (3)

Country Link
US (1) US4943754A (ko)
JP (1) JP2685461B2 (ko)
KR (1) KR920001874B1 (ko)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1239510B (it) * 1990-03-30 1993-11-03 Videocolor Spa Tubo a raggi catodici avente una lastra frontale perfezionata, con rapporto larghezza/altezza di 16/9"
US5319280A (en) * 1991-05-06 1994-06-07 U.S. Philips Corporation Color picture tube with reduced raster distortion and flat appearing display window
US5386174A (en) * 1992-05-21 1995-01-31 Ishii; Eiji Panel for color cathode-ray tube
MY109452A (en) * 1992-07-09 1997-01-31 Toshiba Kk Color cathode ray tube
JP3354254B2 (ja) * 1993-02-16 2002-12-09 株式会社東芝 カラー受像管
US5568011A (en) * 1995-02-15 1996-10-22 Thomson Consumer Electronics, Inc. Color picture tube faceplate panel
JPH10241604A (ja) * 1997-02-27 1998-09-11 Asahi Glass Co Ltd 陰極線管用ガラスパネル
EP0905742A1 (en) * 1997-03-14 1999-03-31 Kabushiki Kaisha Toshiba Color cathode ray tube
KR100331818B1 (ko) * 2000-04-11 2002-04-09 구자홍 음극선관용 섀도우 마스크
KR100331820B1 (ko) * 2000-04-12 2002-04-09 구자홍 평면 음극선관
KR100692045B1 (ko) * 2000-12-29 2007-03-09 엘지전자 주식회사 평면형 컬러음극선관
JP2002260559A (ja) * 2001-02-28 2002-09-13 Toshiba Corp カラー受像管
KR100451802B1 (ko) * 2002-11-26 2004-10-08 엘지.필립스디스플레이(주) 음극선관용 패널

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2728012A (en) * 1952-08-30 1955-12-20 Rca Corp Cathode ray tube
USRE27259E (en) * 1970-04-01 1971-12-28 In-line plural beam cathode ray tube with an aspherical aperture mask
JPS59108246A (ja) * 1982-12-10 1984-06-22 Toshiba Corp 投写型陰極線管の検査方法
JPS59104450U (ja) * 1982-12-28 1984-07-13 日本電気硝子株式会社 陰極線管用パネルガラス
US4839556A (en) * 1983-02-25 1989-06-13 Rca Licensing Corporation Cathode-ray tube having an improved shadow mask contour
US4786840A (en) * 1983-02-25 1988-11-22 Rca Licensing Corporation Cathode-ray tube having a faceplate panel with a substantially planar periphery
CZ278548B6 (en) * 1983-09-06 1994-03-16 Rca Licensing Corp Cathode-ray tube comprising a rectangular panel of the front plate
JPH0666135B2 (ja) * 1983-12-23 1994-08-24 株式会社日立製作所 シャドウマスク型カラーブラウン管

Also Published As

Publication number Publication date
JP2685461B2 (ja) 1997-12-03
US4943754A (en) 1990-07-24
KR920001874B1 (ko) 1992-03-06
JPH01146232A (ja) 1989-06-08

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