JP2569027B2 - カラ−受像管用電子銃 - Google Patents

カラ−受像管用電子銃

Info

Publication number
JP2569027B2
JP2569027B2 JP61288798A JP28879886A JP2569027B2 JP 2569027 B2 JP2569027 B2 JP 2569027B2 JP 61288798 A JP61288798 A JP 61288798A JP 28879886 A JP28879886 A JP 28879886A JP 2569027 B2 JP2569027 B2 JP 2569027B2
Authority
JP
Japan
Prior art keywords
electrode
electron
opening
potential
electron beam
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 - Fee Related
Application number
JP61288798A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63143725A (ja
Inventor
正司 白井
覚 宮本
正広 宮崎
正和 福島
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
Priority to JP61288798A priority Critical patent/JP2569027B2/ja
Priority to DE19873741202 priority patent/DE3741202A1/de
Priority to CN87107267A priority patent/CN1018107B/zh
Priority to KR1019870013878A priority patent/KR900009081B1/ko
Publication of JPS63143725A publication Critical patent/JPS63143725A/ja
Application granted granted Critical
Publication of JP2569027B2 publication Critical patent/JP2569027B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • H01J29/50—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
    • H01J29/52—Arrangements for controlling intensity of ray or beam, e.g. for modulation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/48—Electron guns
    • H01J2229/4834—Electrical arrangements coupled to electrodes, e.g. potentials
    • H01J2229/4837—Electrical arrangements coupled to electrodes, e.g. potentials characterised by the potentials applied
    • H01J2229/4841—Dynamic potentials
JP61288798A 1986-12-05 1986-12-05 カラ−受像管用電子銃 Expired - Fee Related JP2569027B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP61288798A JP2569027B2 (ja) 1986-12-05 1986-12-05 カラ−受像管用電子銃
DE19873741202 DE3741202A1 (de) 1986-12-05 1987-12-04 Elektronenstrahlerzeuger fuer bildroehre
CN87107267A CN1018107B (zh) 1986-12-05 1987-12-05 显象管的电子枪
KR1019870013878A KR900009081B1 (ko) 1986-12-05 1987-12-05 수상관용 전자총

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61288798A JP2569027B2 (ja) 1986-12-05 1986-12-05 カラ−受像管用電子銃

Publications (2)

Publication Number Publication Date
JPS63143725A JPS63143725A (ja) 1988-06-16
JP2569027B2 true JP2569027B2 (ja) 1997-01-08

Family

ID=17734866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61288798A Expired - Fee Related JP2569027B2 (ja) 1986-12-05 1986-12-05 カラ−受像管用電子銃

Country Status (4)

Country Link
JP (1) JP2569027B2 (de)
KR (1) KR900009081B1 (de)
CN (1) CN1018107B (de)
DE (1) DE3741202A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63241842A (ja) * 1987-03-30 1988-10-07 Toshiba Corp カラ−陰極線管
JP2661059B2 (ja) * 1987-09-04 1997-10-08 ソニー株式会社 陰極線管
US4877998A (en) * 1988-10-27 1989-10-31 Rca Licensing Corp. Color display system having an electron gun with dual electrode modulation
KR910007800B1 (ko) * 1988-11-05 1991-10-02 삼성전관 주식회사 다이나믹 포커스 전자총
KR970011874B1 (en) * 1989-07-31 1997-07-18 Lg Electronics Inc Electron gun for color picture tube
KR970008564B1 (ko) * 1989-11-21 1997-05-27 엘지전자 주식회사 칼라음극선관용 전자총
JP3053845B2 (ja) * 1990-06-07 2000-06-19 株式会社日立製作所 陰極線管
KR930000580B1 (ko) * 1990-08-31 1993-01-25 주식회사 금성사 음극선관용 전자총
JPH0729511A (ja) * 1993-07-14 1995-01-31 Hitachi Ltd 電子銃およびカラー陰極線管
KR100230435B1 (ko) * 1996-09-06 1999-11-15 손욱 칼라 음극선관용 전자총
JPH1167120A (ja) 1997-08-25 1999-03-09 Sony Corp カラー陰極線管用電子銃
JP2002197990A (ja) * 2000-12-27 2002-07-12 Toshiba Electronic Engineering Corp 陰極線管装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277722A (en) * 1978-02-15 1981-07-07 Tektronix, Inc. Cathode ray tube having low voltage focus and dynamic correction
US4234814A (en) * 1978-09-25 1980-11-18 Rca Corporation Electron gun with astigmatic flare-reducing beam forming region
JPS55154044A (en) * 1979-05-18 1980-12-01 Hitachi Ltd Electrode structure of electron gun and its manufacture
JPS58198832A (ja) * 1982-05-14 1983-11-18 Matsushita Electronics Corp 陰極線管装置
JPS59111237A (ja) * 1982-12-16 1984-06-27 Matsushita Electronics Corp 陰極線管装置
JPS6142841A (ja) * 1984-08-02 1986-03-01 Matsushita Electronics Corp カラ−受像管装置
JPS6174246A (ja) * 1984-09-20 1986-04-16 Toshiba Corp カラ−受像管用電子銃
JPS6199249A (ja) * 1984-10-18 1986-05-17 Matsushita Electronics Corp 受像管装置

Also Published As

Publication number Publication date
CN1018107B (zh) 1992-09-02
DE3741202C2 (de) 1993-07-01
KR890010994A (ko) 1989-08-11
CN87107267A (zh) 1988-07-06
KR900009081B1 (ko) 1990-12-20
JPS63143725A (ja) 1988-06-16
DE3741202A1 (de) 1988-06-09

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Legal Events

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LAPS Cancellation because of no payment of annual fees