KR900016217U - Multi-stage focused electron gun for cathode ray tube - Google Patents

Multi-stage focused electron gun for cathode ray tube

Info

Publication number
KR900016217U
KR900016217U KR2019890001648U KR890001648U KR900016217U KR 900016217 U KR900016217 U KR 900016217U KR 2019890001648 U KR2019890001648 U KR 2019890001648U KR 890001648 U KR890001648 U KR 890001648U KR 900016217 U KR900016217 U KR 900016217U
Authority
KR
South Korea
Prior art keywords
ray tube
cathode ray
electron gun
focused electron
stage focused
Prior art date
Application number
KR2019890001648U
Other languages
Korean (ko)
Other versions
KR920002495Y1 (en
Inventor
김경남
서만승
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 KR2019890001648U priority Critical patent/KR920002495Y1/en
Publication of KR900016217U publication Critical patent/KR900016217U/en
Application granted granted Critical
Publication of KR920002495Y1 publication Critical patent/KR920002495Y1/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
KR2019890001648U 1989-02-17 1989-02-17 Multi-step type electron gun KR920002495Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890001648U KR920002495Y1 (en) 1989-02-17 1989-02-17 Multi-step type electron gun

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890001648U KR920002495Y1 (en) 1989-02-17 1989-02-17 Multi-step type electron gun

Publications (2)

Publication Number Publication Date
KR900016217U true KR900016217U (en) 1990-09-03
KR920002495Y1 KR920002495Y1 (en) 1992-04-22

Family

ID=19283778

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890001648U KR920002495Y1 (en) 1989-02-17 1989-02-17 Multi-step type electron gun

Country Status (1)

Country Link
KR (1) KR920002495Y1 (en)

Also Published As

Publication number Publication date
KR920002495Y1 (en) 1992-04-22

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Payment date: 20020328

Year of fee payment: 11

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