KR880011867A - 인-라인형 칼라 수상관 전자총 및 이를 사용한 칼라수상관 - Google Patents

인-라인형 칼라 수상관 전자총 및 이를 사용한 칼라수상관 Download PDF

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Publication number
KR880011867A
KR880011867A KR1019880003105A KR880003105A KR880011867A KR 880011867 A KR880011867 A KR 880011867A KR 1019880003105 A KR1019880003105 A KR 1019880003105A KR 880003105 A KR880003105 A KR 880003105A KR 880011867 A KR880011867 A KR 880011867A
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KR
South Korea
Prior art keywords
water tube
collar water
blackening
line
grids
Prior art date
Application number
KR1019880003105A
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English (en)
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KR910000390B1 (ko
Inventor
도시오 시마오기
히데오 모리
다다노리 오까다
Original Assignee
아오이 죠이찌
가부시끼가이샤 도시바
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 아오이 죠이찌, 가부시끼가이샤 도시바 filed Critical 아오이 죠이찌
Publication of KR880011867A publication Critical patent/KR880011867A/ko
Application granted granted Critical
Publication of KR910000390B1 publication Critical patent/KR910000390B1/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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
    • H01J29/503—Three or more guns, the axes of which lay in a common plane
    • 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/484—Eliminating deleterious effects due to thermal effects, electrical or magnetic fields; Preventing unwanted emission
    • 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/0061—Cooling arrangements
    • H01J2229/0092—Passive means, e.g. fins, heat conductors

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)

Abstract

내용 없음.

Description

인-라인형 칼라 수상관 전자총 및 이를 사용한 칼라수상관
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제6도는 본 발명의 구체적 예에 따른 칼라 수상관의 전자총의 측면도.

Claims (3)

  1. 3극관(28a)(28b)(31)(32)과, 복수의 그리드(33)(34)(35)(36)로 이루어진 인-라인 형 칼라 수상관 전자총에 있어서, 복수의 그리드(33)(34)(35)(36)중 적어도 하나가 흑화부재 또는 흑화피막이 형성된 부재로 된 것을 특징으로 인-라인형 칼라 수상관 전자총.
  2. 제1항에 있어서, 완전 측체의 복사율이 1일때 흑화부재 또는 흑화 피막의 복사율이 0.3이상인 것을 특징으로 하는 전자총.
  3. 3극관(28a)(28b)(31)(32)과, 복수의 그리드(33)(34)(35)(36)로 이루어진 전자총을 사용한 인-라인형 칼라 수상관에 있어서, 복수의 그리드(33)(34)(35)(36)중 적어도 하나가 흑화부재 또는 흑파피막이 형성된 부재로 된 것을 특징으로 하는 인-라인형 칼라 수상관.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880003105A 1987-03-23 1988-03-23 인-라인형 칼라 수상관 전자총 및 이를 사용한 칼라 수상관 KR910000390B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62-65554 1987-03-23
JP62065554A JPH07107832B2 (ja) 1987-03-23 1987-03-23 カラ−受像管用電子銃
JP?62-65554 1987-03-23

Publications (2)

Publication Number Publication Date
KR880011867A true KR880011867A (ko) 1988-10-31
KR910000390B1 KR910000390B1 (ko) 1991-01-24

Family

ID=13290338

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880003105A KR910000390B1 (ko) 1987-03-23 1988-03-23 인-라인형 칼라 수상관 전자총 및 이를 사용한 칼라 수상관

Country Status (6)

Country Link
US (1) US4900978A (ko)
EP (1) EP0284002B1 (ko)
JP (1) JPH07107832B2 (ko)
KR (1) KR910000390B1 (ko)
CN (1) CN1011747B (ko)
DE (1) DE3866140D1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2815169B2 (ja) * 1989-03-18 1998-10-27 株式会社日立製作所 インライン型電子銃
JPH07105867A (ja) * 1993-08-09 1995-04-21 Sony Corp 陰極線管用電子銃

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4546287A (en) * 1982-09-27 1985-10-08 North American Philips Consumer Electronics Corp. Cathode ray tube focusing electrode shielding means
NL8300191A (nl) * 1983-01-19 1984-08-16 Philips Nv Elektrische ontladingsbuis.
JPH065606B2 (ja) * 1983-05-17 1994-01-19 株式会社東芝 カラ−受像管用部材の製造方法
JP2553035B2 (ja) * 1985-06-19 1996-11-13 株式会社日立製作所 カラ−受像管用電子銃
JPS6218951U (ko) * 1985-07-19 1987-02-04
JPS62229642A (ja) * 1986-03-28 1987-10-08 Mitsubishi Electric Corp 陰極線管
JP3136376B2 (ja) * 1992-07-14 2001-02-19 コニカ株式会社 Ｘ線フィルム処理装置

Also Published As

Publication number Publication date
JPH07107832B2 (ja) 1995-11-15
EP0284002B1 (en) 1991-11-13
CN1011747B (zh) 1991-02-20
US4900978A (en) 1990-02-13
JPS63236248A (ja) 1988-10-03
KR910000390B1 (ko) 1991-01-24
DE3866140D1 (de) 1991-12-19
EP0284002A2 (en) 1988-09-28
CN88101420A (zh) 1988-10-05
EP0284002A3 (en) 1989-07-12

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