KR880008390A - 음극선관 - Google Patents

음극선관 Download PDF

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Publication number
KR880008390A
KR880008390A KR870014952A KR870014952A KR880008390A KR 880008390 A KR880008390 A KR 880008390A KR 870014952 A KR870014952 A KR 870014952A KR 870014952 A KR870014952 A KR 870014952A KR 880008390 A KR880008390 A KR 880008390A
Authority
KR
South Korea
Prior art keywords
ray tube
cathode ray
magnetic member
electron
correcting
Prior art date
Application number
KR870014952A
Other languages
English (en)
Other versions
KR960004951B1 (ko
Inventor
야스노부 아마노
마사유끼 스도
Original Assignee
오오가 노리오
소니 가부시끼가이샤
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 오오가 노리오, 소니 가부시끼가이샤 filed Critical 오오가 노리오
Publication of KR880008390A publication Critical patent/KR880008390A/ko
Application granted granted Critical
Publication of KR960004951B1 publication Critical patent/KR960004951B1/ko

Links

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
    • 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
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
    • H01J29/707—Arrangements intimately associated with parts of the gun and co-operating with external magnetic excitation devices

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

Abstract

내용 없음.

Description

음극선관
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 음극선관의 한 실시예를 도시하는 단면도.
제2도는 그 요부의 확대 단면도.
제3도는 제2도의 A-A단면도.
제6a도 내지 6c도는 동작설명을 제공하는 설명도.

Claims (1)

  1. 전자총의 최종 전극에 이것과 전기적으로 연결된 자성부재를 가지며, 그 자성부재에 의해서 복수의 전자비임중 소요의 전자비임에 선택적으로 재일자계를 부여해서 비임 궤도의 보정을 행하는 기구를 갖추고 이뤄지는 음극선관.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870014952A 1986-12-27 1987-12-26 미스컨버젼스 보정 수단을 갖는 음극선관 KR960004951B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP????309736 1986-12-27
JP309736 1986-12-27
JP61309736A JP2661024B2 (ja) 1986-12-27 1986-12-27 陰極線管

Publications (2)

Publication Number Publication Date
KR880008390A true KR880008390A (ko) 1988-08-31
KR960004951B1 KR960004951B1 (ko) 1996-04-18

Family

ID=17996678

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870014952A KR960004951B1 (ko) 1986-12-27 1987-12-26 미스컨버젼스 보정 수단을 갖는 음극선관

Country Status (5)

Country Link
US (1) US4857796A (ko)
JP (1) JP2661024B2 (ko)
KR (1) KR960004951B1 (ko)
DE (1) DE3743985C2 (ko)
GB (1) GB2202082B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100316548B1 (ko) * 1993-08-25 2002-04-24 에스. 씨 첸 편향렌즈crt를위한동적축외초점이탈보정

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2945688B2 (ja) * 1989-10-03 1999-09-06 松下電子工業株式会社 カラー受像管装置
US5233267A (en) * 1989-10-03 1993-08-03 Matsushita Electronics Corporation Dynamic convergence system for color cathode ray tubes having an in line electron gun
US5442263A (en) * 1994-08-23 1995-08-15 David Sarnoff Research Center, Inc. Dynamic electrostatic and magnetic focusing apparatus for a cathode ray tube
US5557164A (en) * 1995-03-15 1996-09-17 Chunghwa Picture Tubes, Ltd. Cathode ray tube with misconvergence compensation
DE69618564T2 (de) * 1995-08-29 2002-09-05 Koninklijke Philips Electronics N.V., Eindhoven Farbanzeigevorrichtung mit anordnung zur korrektur von landungsfehlern
GB2346007B (en) 1999-01-21 2004-03-03 Imaging & Sensing Tech Corp Getter flash shield
US6586870B1 (en) 1999-04-30 2003-07-01 Sarnoff Corporation Space-saving cathode ray tube employing magnetically amplified deflection

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2849647A (en) * 1954-03-04 1958-08-26 Philips Corp Color television reproducing device
FR1392502A (fr) * 1963-10-30 1965-03-19 Cft Comp Fse Television Fonctionnement aux tubes récepteurs de télévision en couleurs
NL130870C (ko) * 1963-12-03
GB1195598A (en) * 1967-01-14 1970-06-17 Sony Corp Cathode Ray Tube
US3462638A (en) * 1967-07-10 1969-08-19 Sony Corp Electron beam correction apparatus for color picture tube
JPS4716323U (ko) * 1971-03-23 1972-10-25
JPS4833331A (ko) * 1971-09-02 1973-05-09
JPS5646297Y2 (ko) * 1973-02-02 1981-10-29
JPS5522907B2 (ko) * 1973-05-04 1980-06-19
JPS5026332A (ko) * 1973-07-07 1975-03-19
US3866080A (en) * 1973-08-08 1975-02-11 Rca Corp Inline electron gun having magnetically permeable plates for enhancing convergence of electron beams
JPS5154767A (ja) * 1974-11-09 1976-05-14 Tokyo Shibaura Electric Co Karaajuzokan
DE2722477A1 (de) * 1977-05-18 1978-11-23 Standard Elektrik Lorenz Ag Farbfernseh-bildroehren
US4396862A (en) * 1978-05-01 1983-08-02 Rca Corporation Color picture tube with means for affecting magnetic deflection fields in electron gun area
EP0090107B1 (en) * 1982-03-31 1986-06-18 International Business Machines Corporation Convergence unit for in-line colour cathode ray tube
DE3212248A1 (de) * 1982-04-02 1983-10-06 Standard Elektrik Lorenz Ag Elektronenoptik des elektronenstrahlerzeugersystems einer farbbildroehre
FR2544548B1 (fr) * 1983-04-18 1985-12-27 Videocolor Sa Tube de television en couleurs a correction de defauts de coma de faible amplitude
US4556819A (en) * 1983-12-13 1985-12-03 Rca Corporation Color picture tube having inline electron gun with coma correction members

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100316548B1 (ko) * 1993-08-25 2002-04-24 에스. 씨 첸 편향렌즈crt를위한동적축외초점이탈보정

Also Published As

Publication number Publication date
DE3743985A1 (de) 1988-07-14
GB2202082B (en) 1990-09-19
GB8729711D0 (en) 1988-02-03
JPS63166126A (ja) 1988-07-09
JP2661024B2 (ja) 1997-10-08
US4857796A (en) 1989-08-15
GB2202082A (en) 1988-09-14
DE3743985C2 (de) 2002-06-27
KR960004951B1 (ko) 1996-04-18

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