KR910012991U - 다이나믹 포커스 전자총 - Google Patents

다이나믹 포커스 전자총

Info

Publication number
KR910012991U
KR910012991U KR2019890021273U KR890021273U KR910012991U KR 910012991 U KR910012991 U KR 910012991U KR 2019890021273 U KR2019890021273 U KR 2019890021273U KR 890021273 U KR890021273 U KR 890021273U KR 910012991 U KR910012991 U KR 910012991U
Authority
KR
South Korea
Prior art keywords
electron gun
dynamic focus
focus electron
dynamic
gun
Prior art date
Application number
KR2019890021273U
Other languages
English (en)
Other versions
KR950002694Y1 (ko
Inventor
오태식
Original Assignee
삼성전관 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 삼성전관 주식회사 filed Critical 삼성전관 주식회사
Priority to KR2019890021273U priority Critical patent/KR950002694Y1/ko
Publication of KR910012991U publication Critical patent/KR910012991U/ko
Application granted granted Critical
Publication of KR950002694Y1 publication Critical patent/KR950002694Y1/ko

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
    • 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
    • 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
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/48—Electron guns
    • H01J2229/4803—Electrodes
    • H01J2229/481—Focusing electrodes
    • 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
KR2019890021273U 1989-12-31 1989-12-31 다이나믹 포커스 전자총 KR950002694Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890021273U KR950002694Y1 (ko) 1989-12-31 1989-12-31 다이나믹 포커스 전자총

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890021273U KR950002694Y1 (ko) 1989-12-31 1989-12-31 다이나믹 포커스 전자총

Publications (2)

Publication Number Publication Date
KR910012991U true KR910012991U (ko) 1991-07-30
KR950002694Y1 KR950002694Y1 (ko) 1995-04-13

Family

ID=19294984

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890021273U KR950002694Y1 (ko) 1989-12-31 1989-12-31 다이나믹 포커스 전자총

Country Status (1)

Country Link
KR (1) KR950002694Y1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000014652A (ko) * 1998-08-22 2000-03-15 구자홍 칼라 브라운관용 전자총

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000014652A (ko) * 1998-08-22 2000-03-15 구자홍 칼라 브라운관용 전자총

Also Published As

Publication number Publication date
KR950002694Y1 (ko) 1995-04-13

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