KR910017362U - Multi-stage focused electron gun for cathode ray tube - Google Patents

Multi-stage focused electron gun for cathode ray tube

Info

Publication number
KR910017362U
KR910017362U KR2019900003131U KR900003131U KR910017362U KR 910017362 U KR910017362 U KR 910017362U KR 2019900003131 U KR2019900003131 U KR 2019900003131U KR 900003131 U KR900003131 U KR 900003131U KR 910017362 U KR910017362 U KR 910017362U
Authority
KR
South Korea
Prior art keywords
ray tube
cathode ray
electron gun
focused electron
stage focused
Prior art date
Application number
KR2019900003131U
Other languages
Korean (ko)
Other versions
KR920001982Y1 (en
Inventor
김경남
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 KR2019900003131U priority Critical patent/KR920001982Y1/en
Publication of KR910017362U publication Critical patent/KR910017362U/en
Application granted granted Critical
Publication of KR920001982Y1 publication Critical patent/KR920001982Y1/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
    • H01J29/48—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
    • 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
KR2019900003131U 1990-03-17 1990-03-17 Multi-step focusing electron gun of crt KR920001982Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900003131U KR920001982Y1 (en) 1990-03-17 1990-03-17 Multi-step focusing electron gun of crt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900003131U KR920001982Y1 (en) 1990-03-17 1990-03-17 Multi-step focusing electron gun of crt

Publications (2)

Publication Number Publication Date
KR910017362U true KR910017362U (en) 1991-10-28
KR920001982Y1 KR920001982Y1 (en) 1992-03-26

Family

ID=19296808

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900003131U KR920001982Y1 (en) 1990-03-17 1990-03-17 Multi-step focusing electron gun of crt

Country Status (1)

Country Link
KR (1) KR920001982Y1 (en)

Also Published As

Publication number Publication date
KR920001982Y1 (en) 1992-03-26

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