JPH0466753U - - Google Patents

Info

Publication number
JPH0466753U
JPH0466753U JP1991002414U JP241491U JPH0466753U JP H0466753 U JPH0466753 U JP H0466753U JP 1991002414 U JP1991002414 U JP 1991002414U JP 241491 U JP241491 U JP 241491U JP H0466753 U JPH0466753 U JP H0466753U
Authority
JP
Japan
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.)
Pending
Application number
JP1991002414U
Other languages
Japanese (ja)
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 filed Critical
Publication of JPH0466753U publication Critical patent/JPH0466753U/ja
Pending 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
JP1991002414U 1990-01-31 1991-01-29 Pending JPH0466753U (enrdf_load_stackoverflow)

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 (1)

Publication Number Publication Date
JPH0466753U true JPH0466753U (enrdf_load_stackoverflow) 1992-06-12

Family

ID=19295659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1991002414U Pending JPH0466753U (enrdf_load_stackoverflow) 1990-01-31 1991-01-29

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

Citations (4)

* 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
JPS6199249A (ja) * 1984-10-18 1986-05-17 Matsushita Electronics Corp 受像管装置
JPS61131343A (ja) * 1984-11-30 1986-06-19 Hitachi Ltd カラ−受像管用電子銃
JPS6438949A (en) * 1987-07-20 1989-02-09 Rca Licensing Corp Color image tube

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4581560A (en) * 1981-12-16 1986-04-08 Hitachi, Ltd. Electron gun for color picture tube
JPS61107636A (ja) * 1984-10-31 1986-05-26 Toshiba Corp 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

Patent Citations (4)

* 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
JPS6199249A (ja) * 1984-10-18 1986-05-17 Matsushita Electronics Corp 受像管装置
JPS61131343A (ja) * 1984-11-30 1986-06-19 Hitachi Ltd カラ−受像管用電子銃
JPS6438949A (en) * 1987-07-20 1989-02-09 Rca Licensing Corp Color image tube

Also Published As

Publication number Publication date
KR910014663U (ko) 1991-08-31
EP0440234A2 (en) 1991-08-07
EP0440234A3 (en) 1992-01-15
KR920005828Y1 (ko) 1992-08-22

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