KR900009081B1 - 수상관용 전자총 - Google Patents

수상관용 전자총 Download PDF

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Publication number
KR900009081B1
KR900009081B1 KR1019870013878A KR870013878A KR900009081B1 KR 900009081 B1 KR900009081 B1 KR 900009081B1 KR 1019870013878 A KR1019870013878 A KR 1019870013878A KR 870013878 A KR870013878 A KR 870013878A KR 900009081 B1 KR900009081 B1 KR 900009081B1
Authority
KR
South Korea
Prior art keywords
electrode
members
electron
electron beam
potential
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
KR1019870013878A
Other languages
English (en)
Korean (ko)
Other versions
KR890010994A (ko
Inventor
쇼오지 시라이
마사가즈 후꾸시마
사도루 미야모도
마사히로 미야자끼
Original Assignee
가부시기가이샤 히다찌세이사구쇼
미따 가쯔시게
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 가부시기가이샤 히다찌세이사구쇼, 미따 가쯔시게 filed Critical 가부시기가이샤 히다찌세이사구쇼
Publication of KR890010994A publication Critical patent/KR890010994A/ko
Application granted granted Critical
Publication of KR900009081B1 publication Critical patent/KR900009081B1/ko
Expired legal-status Critical Current

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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
    • 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

Landscapes

  • Details Of Television Scanning (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Electron Sources, Ion Sources (AREA)
KR1019870013878A 1986-12-05 1987-12-05 수상관용 전자총 Expired KR900009081B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61-288798 1986-12-05
JP61288798A JP2569027B2 (ja) 1986-12-05 1986-12-05 カラ−受像管用電子銃

Publications (2)

Publication Number Publication Date
KR890010994A KR890010994A (ko) 1989-08-11
KR900009081B1 true KR900009081B1 (ko) 1990-12-20

Family

ID=17734866

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870013878A Expired KR900009081B1 (ko) 1986-12-05 1987-12-05 수상관용 전자총

Country Status (4)

Country Link
JP (1) JP2569027B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR900009081B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN1018107B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3741202A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-07-01
DE3741202A1 (de) 1988-06-09
JPS63143725A (ja) 1988-06-16
JP2569027B2 (ja) 1997-01-08
KR890010994A (ko) 1989-08-11
CN87107267A (zh) 1988-07-06

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