KR940017784U - Convergence correction device for cathode ray tube - Google Patents

Convergence correction device for cathode ray tube

Info

Publication number
KR940017784U
KR940017784U KR2019920028171U KR920028171U KR940017784U KR 940017784 U KR940017784 U KR 940017784U KR 2019920028171 U KR2019920028171 U KR 2019920028171U KR 920028171 U KR920028171 U KR 920028171U KR 940017784 U KR940017784 U KR 940017784U
Authority
KR
South Korea
Prior art keywords
ray tube
cathode ray
correction device
convergence correction
convergence
Prior art date
Application number
KR2019920028171U
Other languages
Korean (ko)
Other versions
KR950003542Y1 (en
Inventor
최백영
Original Assignee
오리온전기 주식회사
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 오리온전기 주식회사 filed Critical 오리온전기 주식회사
Priority to KR92028171U priority Critical patent/KR950003542Y1/en
Publication of KR940017784U publication Critical patent/KR940017784U/en
Application granted granted Critical
Publication of KR950003542Y1 publication Critical patent/KR950003542Y1/en

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
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
    • H01J29/702—Convergence correction arrangements therefor
    • 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
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/76—Deflecting by magnetic fields only
    • 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
    • H01J2229/50—Plurality of guns or beams
    • H01J2229/502—Three beam guns, e.g. for colour CRTs
KR92028171U 1992-12-31 1992-12-31 Convergence correction device of cathode-ray tube KR950003542Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92028171U KR950003542Y1 (en) 1992-12-31 1992-12-31 Convergence correction device of cathode-ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92028171U KR950003542Y1 (en) 1992-12-31 1992-12-31 Convergence correction device of cathode-ray tube

Publications (2)

Publication Number Publication Date
KR940017784U true KR940017784U (en) 1994-07-28
KR950003542Y1 KR950003542Y1 (en) 1995-05-03

Family

ID=19349042

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92028171U KR950003542Y1 (en) 1992-12-31 1992-12-31 Convergence correction device of cathode-ray tube

Country Status (1)

Country Link
KR (1) KR950003542Y1 (en)

Also Published As

Publication number Publication date
KR950003542Y1 (en) 1995-05-03

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