KR880011866A - 컬러텔레비젼용 전자총의 집속전극 - Google Patents

컬러텔레비젼용 전자총의 집속전극 Download PDF

Info

Publication number
KR880011866A
KR880011866A KR870002051A KR870002051A KR880011866A KR 880011866 A KR880011866 A KR 880011866A KR 870002051 A KR870002051 A KR 870002051A KR 870002051 A KR870002051 A KR 870002051A KR 880011866 A KR880011866 A KR 880011866A
Authority
KR
South Korea
Prior art keywords
electron gun
color television
focusing electrode
electrode
diameter
Prior art date
Application number
KR870002051A
Other languages
English (en)
Other versions
KR890004117B1 (ko
Inventor
조석래
Original Assignee
김정배
삼성전관 주식회사
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 김정배, 삼성전관 주식회사 filed Critical 김정배
Priority to KR1019870002051A priority Critical patent/KR890004117B1/ko
Priority to US07/053,400 priority patent/US4827181A/en
Priority to JP62134764A priority patent/JPS63231846A/ja
Publication of KR880011866A publication Critical patent/KR880011866A/ko
Application granted granted Critical
Publication of KR890004117B1 publication Critical patent/KR890004117B1/ko

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48Electron guns
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/58Arrangements for focusing or reflecting ray or beam
    • H01J29/62Electrostatic lenses
    • H01J29/622Electrostatic lenses producing fields exhibiting symmetry of revolution
    • H01J29/624Electrostatic lenses producing fields exhibiting symmetry of revolution co-operating with or closely associated to an electron gun
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48Electron guns
    • H01J29/50Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
    • H01J29/503Three or more guns, the axes of which lay in a common plane

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)

Abstract

내용 없음.

Description

컬러텔레비젼용 전자총의 접속전극
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 관련하는 접속전극을 나타낸 단면도.
제2도는 본 발명의 주요부가 되는 연장관의 측면도.
제3도는 본 발명의 다른 주요부가 되는 차폐관의 정면도.

Claims (1)

  1. 접속전극 사이의 간격을 증대시켜 주접속렌즈의 구경을 크게한 전자총의 접속 전극에 있어서, 동일직경의 비임통과공이 뚫려진 연장관과, 수평경이 수직경 보다 긴 개구를 보유하는 길고 짧은 전극 연장부재를, 각각 제3 전극과 제4 전극에 전기적으로 접속 개재시켜서 구성됨을 특징으로 하는 컬러텔레비젼용 전자총의 접속전극.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870002051A 1987-03-07 1987-03-07 컬러텔레비젼용 전자총의 집속전극 KR890004117B1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019870002051A KR890004117B1 (ko) 1987-03-07 1987-03-07 컬러텔레비젼용 전자총의 집속전극
US07/053,400 US4827181A (en) 1987-03-07 1987-05-22 Focusing electrodes of an electron gun for use in a color television cathode ray tube
JP62134764A JPS63231846A (ja) 1987-03-07 1987-05-29 カラ−テレビジョン用電子銃の集束電極

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870002051A KR890004117B1 (ko) 1987-03-07 1987-03-07 컬러텔레비젼용 전자총의 집속전극

Publications (2)

Publication Number Publication Date
KR880011866A true KR880011866A (ko) 1988-10-31
KR890004117B1 KR890004117B1 (ko) 1989-10-20

Family

ID=19259913

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870002051A KR890004117B1 (ko) 1987-03-07 1987-03-07 컬러텔레비젼용 전자총의 집속전극

Country Status (3)

Country Link
US (1) US4827181A (ko)
JP (1) JPS63231846A (ko)
KR (1) KR890004117B1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5708322A (en) * 1993-04-21 1998-01-13 Hitachi, Ltd. Color cathode ray tube with in-line electron gun
JP2001126636A (ja) * 1999-10-29 2001-05-11 Hitachi Ltd 陰極線管

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1068323A (en) * 1976-02-05 1979-12-18 Horst H. Blumenberg Unitized electron gun having electrodes with internal beam-shielding tubes
JPS5711459A (en) * 1980-06-24 1982-01-21 Toshiba Corp Electron gun
JPS585947A (ja) * 1981-07-02 1983-01-13 Toshiba Corp カラ−受像管用電子銃構体
JPS5844655A (ja) * 1981-09-10 1983-03-15 Toshiba Corp 電子銃
JPS61131342A (ja) * 1984-11-30 1986-06-19 Hitachi Ltd カラ−受像管用電子銃

Also Published As

Publication number Publication date
US4827181A (en) 1989-05-02
JPS63231846A (ja) 1988-09-27
KR890004117B1 (ko) 1989-10-20

Similar Documents

Publication Publication Date Title
KR840005602A (ko) 통형 퓨우즈
KR920017520A (ko) 고주파 형광등 점등 시스템
KR860009468A (ko) 음극선관용 전자총
KR920017162A (ko) 칼라 음극선관용 전자총
KR880011866A (ko) 컬러텔레비젼용 전자총의 집속전극
KR840000067A (ko) 칼라 표시관
KR840000066A (ko) 칼라 표시관
FR2431766A1 (fr) Tube de prise de vues de television
KR920010726A (ko) 전자총 지지부재
KR840000063A (ko) 자동 인덱싱 절연 지지대를 지닌 전자총 어셈블리
KR840000064A (ko) 비임 형성 영역을 가진 전자총
KR910003742A (ko) 칼라 음극선관용 전자총
KR880014633A (ko) 컬러 음극선관용 전자총
KR910013417A (ko) 칼라 음극선관
KR930001281A (ko) 음극선관용 전자총
KR830005707A (ko) 비점수차를 감소시키는 균형잡힌 렌즈 립을 가지는 전자총
KR880008401A (ko) 음극선관용 스템
KR920013561A (ko) 음극선관용 전자총
KR920013578A (ko) 음극선관
KR930022441A (ko) 인라인형 전자총을 구비한 컬러음극선관
KR900000960A (ko) 칼라수상관용 전자총
KR930018636A (ko) 칼라 음극선관용 전자총
KR890008891A (ko) 칼라음극선관용 전자총
KR840003917A (ko) 전자총(電子銃)
KR890008894A (ko) 칼라 음극 선관의 인라인형 전자총구체

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20000929

Year of fee payment: 12

LAPS Lapse due to unpaid annual fee