KR870009439A - 칼라 수상관 - Google Patents

칼라 수상관 Download PDF

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Publication number
KR870009439A
KR870009439A KR870002506A KR870002506A KR870009439A KR 870009439 A KR870009439 A KR 870009439A KR 870002506 A KR870002506 A KR 870002506A KR 870002506 A KR870002506 A KR 870002506A KR 870009439 A KR870009439 A KR 870009439A
Authority
KR
South Korea
Prior art keywords
electron
common
electron beams
lens
intersecting
Prior art date
Application number
KR870002506A
Other languages
English (en)
Other versions
KR900002078B1 (ko
Inventor
하라에이지 가모
Original Assignee
와다리 스기이찌로오
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 와다리 스기이찌로오, 가부시끼가이샤 도시바 filed Critical 와다리 스기이찌로오
Publication of KR870009439A publication Critical patent/KR870009439A/ko
Application granted granted Critical
Publication of KR900002078B1 publication Critical patent/KR900002078B1/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
    • 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
    • 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
    • H01J29/51—Arrangements for controlling convergence of a plurality of beams by means of electric field only

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)

Abstract

내용 없음

Description

칼라 수상관
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제2도 및 제3도는 본 발명의 한 실시예의 전자 총부를 나타낸 설명도로서
제2도는 단면도.
제3도는 광학적 등가도(等價圖).

Claims (2)

  1. 여러개의 전자 비임을 발생시키고, 제어하기 위한 전자 비임 발생부와 전술한 여러 개의 전자 비임을 소정의 표적 위에 가속, 집속시키기 위한 주렌즈부로 된 전자총을 구비하는 칼라수상관에 있어서,
    주렌즈부가 여러 개의 전자 비임을 서로 교차하는 일없이 공통으로 통과하는 적어도 한 개의 공통전자 렌즈와
    이 공통 전자 렌즈에 의해 발생하는 여러 개의 전자 비임 간격의 축소화를 보정하기 위한 적어도 한 개의 보정 장치를 구비하고 있는 것을 특징으로 하는 칼라 수상관.
  2. 제1항에 있어서,
    보정장치가 여러 개의 전자비임이 서로 교차하는 일없이 공통으로 통과하는 방산 전자렌즈를 포함하는 것을 특징으로 하는 칼라 수상관.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870002506A 1986-03-19 1987-03-19 칼라 수상관 KR900002078B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP61059321A JP2735176B2 (ja) 1986-03-19 1986-03-19 カラー受像管
JP59321 1986-03-19
JP61-59321 1986-03-19

Publications (2)

Publication Number Publication Date
KR870009439A true KR870009439A (ko) 1987-10-26
KR900002078B1 KR900002078B1 (ko) 1990-03-31

Family

ID=13109976

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870002506A KR900002078B1 (ko) 1986-03-19 1987-03-19 칼라 수상관

Country Status (6)

Country Link
US (1) US4870321A (ko)
EP (1) EP0238019B1 (ko)
JP (1) JP2735176B2 (ko)
KR (1) KR900002078B1 (ko)
CN (1) CN1017108B (ko)
DE (1) DE3763607D1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100291926B1 (ko) * 1999-03-29 2001-06-01 김순택 칼라 음극선관의 인라인형 전자총

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0361455B1 (en) * 1988-09-28 1997-08-27 Kabushiki Kaisha Toshiba Color cathode ray tube apparatus
JP3355643B2 (ja) * 1992-04-30 2002-12-09 ソニー株式会社 カラーｃｒｔの電子銃
KR100321287B1 (ko) * 1999-07-24 2002-03-18 윤종용 프로젝션 텔레비젼 수신기내 광학시스템
US8642959B2 (en) * 2007-10-29 2014-02-04 Micron Technology, Inc. Method and system of performing three-dimensional imaging using an electron microscope

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1195598A (en) * 1967-01-14 1970-06-17 Sony Corp Cathode Ray Tube
JPS495591A (ko) * 1972-03-24 1974-01-18
US4086513A (en) * 1975-03-03 1978-04-25 Rca Corporation Plural gun cathode ray tube having parallel plates adjacent grid apertures
DE2533046C3 (de) * 1975-07-24 1978-11-30 Robert Bosch Gmbh, 7000 Stuttgart Zündeinrichtung für Brennkraftmaschinen
JPS5369A (en) * 1976-06-23 1978-01-05 Matsushita Electronics Corp Double-beam electronic gun
US4350923A (en) * 1980-03-27 1982-09-21 Rca Corporation Electron gun with balanced lens lips to reduce astigmatism
US4528476A (en) * 1983-10-24 1985-07-09 Rca Corporation Cathode-ray tube having electron gun with three focus lenses
JPH05174801A (ja) * 1991-12-17 1993-07-13 Matsushita Electric Ind Co Ltd 密閉型鉛蓄電池

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100291926B1 (ko) * 1999-03-29 2001-06-01 김순택 칼라 음극선관의 인라인형 전자총

Also Published As

Publication number Publication date
KR900002078B1 (ko) 1990-03-31
EP0238019A3 (en) 1988-10-26
DE3763607D1 (de) 1990-08-16
US4870321A (en) 1989-09-26
CN87101668A (zh) 1987-12-30
CN1017108B (zh) 1992-06-17
EP0238019A2 (en) 1987-09-23
JP2735176B2 (ja) 1998-04-02
JPS62217541A (ja) 1987-09-25
EP0238019B1 (en) 1990-07-11

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