CN1008312B - 彩色显象管的电子枪 - Google Patents

彩色显象管的电子枪

Info

Publication number
CN1008312B
CN1008312B CN88101547A CN88101547A CN1008312B CN 1008312 B CN1008312 B CN 1008312B CN 88101547 A CN88101547 A CN 88101547A CN 88101547 A CN88101547 A CN 88101547A CN 1008312 B CN1008312 B CN 1008312B
Authority
CN
China
Prior art keywords
grid
electron gun
electrode
electric field
field correction
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
Application number
CN88101547A
Other languages
English (en)
Chinese (zh)
Other versions
CN88101547A (zh
Inventor
小诸英正
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 CN88101547A publication Critical patent/CN88101547A/zh
Publication of CN1008312B publication Critical patent/CN1008312B/zh
Expired legal-status Critical Current

Links

Images

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
    • 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
    • H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
CN88101547A 1987-03-20 1988-03-19 彩色显象管的电子枪 Expired CN1008312B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63788/87 1987-03-20
JP62063788A JPS63231845A (ja) 1987-03-20 1987-03-20 カラ−ブラウン管用電子銃

Publications (2)

Publication Number Publication Date
CN88101547A CN88101547A (zh) 1988-09-28
CN1008312B true CN1008312B (zh) 1990-06-06

Family

ID=13239463

Family Applications (1)

Application Number Title Priority Date Filing Date
CN88101547A Expired CN1008312B (zh) 1987-03-20 1988-03-19 彩色显象管的电子枪

Country Status (4)

Country Link
EP (1) EP0283190A3 (de)
JP (1) JPS63231845A (de)
KR (1) KR910001870B1 (de)
CN (1) CN1008312B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1052763C (zh) * 1995-11-15 2000-05-24 首钢总公司 用于软水密闭循环冷却系统的硅系缓蚀剂

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100504527B1 (ko) * 1998-11-18 2005-09-26 엘지전자 주식회사 칼라 음극선관용 전자총

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3011090A (en) * 1952-06-24 1961-11-28 Rca Corp Plural beam tube
JPS5763750A (en) * 1980-10-03 1982-04-17 Hitachi Ltd Control picture tube electron gun
JPS61124037A (ja) * 1984-11-21 1986-06-11 Hitachi Ltd カラ−受像管用電子銃

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1052763C (zh) * 1995-11-15 2000-05-24 首钢总公司 用于软水密闭循环冷却系统的硅系缓蚀剂

Also Published As

Publication number Publication date
EP0283190A3 (de) 1989-07-12
EP0283190A2 (de) 1988-09-21
CN88101547A (zh) 1988-09-28
KR910001870B1 (ko) 1991-03-28
JPS63231845A (ja) 1988-09-27
KR880011862A (ko) 1988-10-31

Similar Documents

Publication Publication Date Title
CN1016914B (zh) 一种用于彩色显像管装置中的电子枪结构
KR0141589B1 (ko) 칼라음극선관시스템및편향유니트
CN1034287A (zh) 彩色显象管偏转系统和电子枪
CN1008312B (zh) 彩色显象管的电子枪
CN1029380C (zh) 彩色显象管电子枪
KR940000302B1 (ko) 전자총을 구비한 음극선관
KR0147541B1 (ko) 음극선관용 다단집속형 전자총
EP0361455B1 (de) Vorrichtung für eine Farbkathodenstrahlröhre
US6456017B1 (en) Electron gun for cathode ray tube
US6545403B1 (en) Color cathode ray tube having a developed electron gun structure
US4368405A (en) Electron gun for a cathode ray tube
KR100266620B1 (ko) 인라인 대칭외측빔 전자총 및 그 구성방법
US4498026A (en) Electron gun for color picture tube
RU2093919C1 (ru) Способ изготовления электронного прожектора
KR910009635B1 (ko) 다이나믹 포커스 전자총
US6456018B1 (en) Electron gun for color cathode ray tube
JPS58209039A (ja) カラーブラウン管
CN1290023A (zh) 彩色阴极射线管
US5907217A (en) Uni-bipotential symmetrical beam in-line electron gun
CN86105584A (zh) 具有慧形象差校正的彩色电视显象管
CN1069437C (zh) 彩色显像管用电子枪
KR100449997B1 (ko) 개선된 형상의 전자빔 통과공이 형성된 전극을 구비하는 음극선 관용 전자총
CN1108798A (zh) 彩色显像管用电子枪
KR100356602B1 (ko) 인라인형 컬러수상관
KR200160129Y1 (ko) 대구경 다단형 메인렌즈

Legal Events

Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C13 Decision
GR02 Examined patent application
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