KR920005828Y1 - 칼라 음극선관용 전자총 구조체 - Google Patents

칼라 음극선관용 전자총 구조체 Download PDF

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Publication number
KR920005828Y1
KR920005828Y1 KR2019900001123U KR900001123U KR920005828Y1 KR 920005828 Y1 KR920005828 Y1 KR 920005828Y1 KR 2019900001123 U KR2019900001123 U KR 2019900001123U KR 900001123 U KR900001123 U KR 900001123U KR 920005828 Y1 KR920005828 Y1 KR 920005828Y1
Authority
KR
South Korea
Prior art keywords
electrode
electron gun
ray tube
cathode ray
gun structure
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
KR2019900001123U
Other languages
English (en)
Korean (ko)
Other versions
KR910014663U (ko
Inventor
김경남
Original Assignee
삼성전관 주식회사
김정배
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 삼성전관 주식회사, 김정배 filed Critical 삼성전관 주식회사
Priority to KR2019900001123U priority Critical patent/KR920005828Y1/ko
Priority to JP1991002414U priority patent/JPH0466753U/ja
Priority to EP19910101302 priority patent/EP0440234A3/en
Publication of KR910014663U publication Critical patent/KR910014663U/ko
Application granted granted Critical
Publication of KR920005828Y1 publication Critical patent/KR920005828Y1/ko
Expired 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
    • H01J29/488—Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes
    • 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
    • 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
    • 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
    • H01J2229/4844—Electron guns characterised by beam passing apertures or combinations
    • H01J2229/4848—Aperture shape as viewed along beam axis
    • H01J2229/4872—Aperture shape as viewed along beam axis circular

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Details Of Television Scanning (AREA)
KR2019900001123U 1990-01-31 1990-01-31 칼라 음극선관용 전자총 구조체 Expired KR920005828Y1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR2019900001123U KR920005828Y1 (ko) 1990-01-31 1990-01-31 칼라 음극선관용 전자총 구조체
JP1991002414U JPH0466753U (enrdf_load_stackoverflow) 1990-01-31 1991-01-29
EP19910101302 EP0440234A3 (en) 1990-01-31 1991-01-31 Electron gun structure for color picture tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900001123U KR920005828Y1 (ko) 1990-01-31 1990-01-31 칼라 음극선관용 전자총 구조체

Publications (2)

Publication Number Publication Date
KR910014663U KR910014663U (ko) 1991-08-31
KR920005828Y1 true KR920005828Y1 (ko) 1992-08-22

Family

ID=19295659

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900001123U Expired KR920005828Y1 (ko) 1990-01-31 1990-01-31 칼라 음극선관용 전자총 구조체

Country Status (3)

Country Link
EP (1) EP0440234A3 (enrdf_load_stackoverflow)
JP (1) JPH0466753U (enrdf_load_stackoverflow)
KR (1) KR920005828Y1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5287038A (en) * 1992-05-14 1994-02-15 Litton Systems, Inc. High resolution electron gun
KR950004399B1 (ko) * 1992-12-17 1995-04-28 삼성전관주식회사 다아나믹 포커스 전자총
US5412277A (en) * 1993-08-25 1995-05-02 Chunghwa Picture Tubes, Ltd. Dynamic off-axis defocusing correction for deflection lens CRT
KR970001591B1 (ko) * 1993-11-30 1997-02-11 오리온전기 주식회사 칼라 음극선관용 전자총

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5566839A (en) * 1978-11-14 1980-05-20 Toshiba Corp Electron gun
US4581560A (en) * 1981-12-16 1986-04-08 Hitachi, Ltd. Electron gun for color picture tube
JPS6199249A (ja) * 1984-10-18 1986-05-17 Matsushita Electronics Corp 受像管装置
JPS61107636A (ja) * 1984-10-31 1986-05-26 Toshiba Corp 電子銃
JPS61131343A (ja) * 1984-11-30 1986-06-19 Hitachi Ltd カラ−受像管用電子銃
JPH0719541B2 (ja) * 1985-04-30 1995-03-06 株式会社日立製作所 インライン型カラー受像管
US4731563A (en) * 1986-09-29 1988-03-15 Rca Corporation Color display system
US4742266A (en) * 1987-07-20 1988-05-03 Rca Corporation Color picture tube having an inline electron gun with an einzel lens

Also Published As

Publication number Publication date
EP0440234A2 (en) 1991-08-07
KR910014663U (ko) 1991-08-31
JPH0466753U (enrdf_load_stackoverflow) 1992-06-12
EP0440234A3 (en) 1992-01-15

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