KR890011725U - Electron gun for cathode ray tube - Google Patents

Electron gun for cathode ray tube

Info

Publication number
KR890011725U
KR890011725U KR2019870021205U KR870021205U KR890011725U KR 890011725 U KR890011725 U KR 890011725U KR 2019870021205 U KR2019870021205 U KR 2019870021205U KR 870021205 U KR870021205 U KR 870021205U KR 890011725 U KR890011725 U KR 890011725U
Authority
KR
South Korea
Prior art keywords
ray tube
cathode ray
electron gun
gun
electron
Prior art date
Application number
KR2019870021205U
Other languages
Korean (ko)
Other versions
KR900002009Y1 (en
Inventor
이차록
Original Assignee
삼성전관주식회사
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 삼성전관주식회사 filed Critical 삼성전관주식회사
Priority to KR2019870021205U priority Critical patent/KR900002009Y1/en
Publication of KR890011725U publication Critical patent/KR890011725U/en
Application granted granted Critical
Publication of KR900002009Y1 publication Critical patent/KR900002009Y1/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
    • H01J29/485—Construction of the gun or of parts thereof
    • 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
KR2019870021205U 1987-11-30 1987-11-30 Electron gun of crt KR900002009Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870021205U KR900002009Y1 (en) 1987-11-30 1987-11-30 Electron gun of crt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870021205U KR900002009Y1 (en) 1987-11-30 1987-11-30 Electron gun of crt

Publications (2)

Publication Number Publication Date
KR890011725U true KR890011725U (en) 1989-07-15
KR900002009Y1 KR900002009Y1 (en) 1990-03-12

Family

ID=19270014

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870021205U KR900002009Y1 (en) 1987-11-30 1987-11-30 Electron gun of crt

Country Status (1)

Country Link
KR (1) KR900002009Y1 (en)

Also Published As

Publication number Publication date
KR900002009Y1 (en) 1990-03-12

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Legal Events

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E902 Notification of reason for refusal
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Payment date: 20020227

Year of fee payment: 13

EXPY Expiration of term