CN1047688C - 荫罩式彩色阴极射线管 - Google Patents

荫罩式彩色阴极射线管 Download PDF

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Publication number
CN1047688C
CN1047688C CN92109014A CN92109014A CN1047688C CN 1047688 C CN1047688 C CN 1047688C CN 92109014 A CN92109014 A CN 92109014A CN 92109014 A CN92109014 A CN 92109014A CN 1047688 C CN1047688 C CN 1047688C
Authority
CN
China
Prior art keywords
panel
shadow mask
screen
axis
ray tube
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN92109014A
Other languages
English (en)
Chinese (zh)
Other versions
CN1070768A (zh
Inventor
平井良治
井上勇一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of CN1070768A publication Critical patent/CN1070768A/zh
Application granted granted Critical
Publication of CN1047688C publication Critical patent/CN1047688C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • H01J29/07—Shadow masks for colour television tubes
    • 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
    • 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)
  • Electrodes For Cathode-Ray Tubes (AREA)
CN92109014A 1991-07-30 1992-07-30 荫罩式彩色阴极射线管 Expired - Fee Related CN1047688C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP18977291 1991-07-30
JP189772/91 1991-07-30

Publications (2)

Publication Number Publication Date
CN1070768A CN1070768A (zh) 1993-04-07
CN1047688C true CN1047688C (zh) 1999-12-22

Family

ID=16246938

Family Applications (1)

Application Number Title Priority Date Filing Date
CN92109014A Expired - Fee Related CN1047688C (zh) 1991-07-30 1992-07-30 荫罩式彩色阴极射线管

Country Status (3)

Country Link
KR (1) KR950012697B1 (fr)
CN (1) CN1047688C (fr)
FR (1) FR2680045B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970011871B1 (en) * 1994-09-16 1997-07-18 Lg Electronics Inc Projection tv for cathod-ray tube
KR970025199A (ko) * 1995-10-12 1997-05-30 김광호 액정 표시장치의 백 라이트 섀시
KR100521040B1 (ko) * 1999-01-25 2005-10-12 주식회사 효성 이염성 폴리에스터 복합사의 제조방법
KR100331820B1 (ko) * 2000-04-12 2002-04-09 구자홍 평면 음극선관
KR100364695B1 (ko) * 2000-05-04 2003-02-06 엘지전자 주식회사 내방폭형 브라운관 패널
KR20020001093A (ko) * 2000-06-24 2002-01-09 이원창 공압을 이용한 원터치방식의 철도차량용 브레이크완해시스템
KR102499138B1 (ko) * 2020-11-23 2023-02-13 주유정 염기성 염료 가염성 부직포용 공중합 폴리에스테르 수지

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2136200A (en) * 1983-02-25 1984-09-12 Rca Corp Cathode-ray tube shadow mask contour
JPS63232247A (ja) * 1987-03-20 1988-09-28 Hitachi Ltd シヤドウマスク形カラ−受像管

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2634945B1 (fr) * 1988-07-27 1996-04-26 Videocolor Procede de fabrication d'un tube de television en couleurs a haute definition et tube de television trichrome a haute definition
NL9000111A (nl) * 1990-01-17 1991-08-16 Philips Nv Kathodestraalbuis met gekromd beeldvenster en kleurenbeeldweergeefinrichting.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2136200A (en) * 1983-02-25 1984-09-12 Rca Corp Cathode-ray tube shadow mask contour
JPS63232247A (ja) * 1987-03-20 1988-09-28 Hitachi Ltd シヤドウマスク形カラ−受像管

Also Published As

Publication number Publication date
FR2680045A1 (fr) 1993-02-05
KR930003220A (ko) 1993-02-24
FR2680045B1 (fr) 1994-04-01
CN1070768A (zh) 1993-04-07
KR950012697B1 (ko) 1995-10-20

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C15 Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993)
OR01 Other related matters
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee