KR890007680U - Electron gun for cathode ray tube - Google Patents

Electron gun for cathode ray tube

Info

Publication number
KR890007680U
KR890007680U KR2019870017185U KR870017185U KR890007680U KR 890007680 U KR890007680 U KR 890007680U KR 2019870017185 U KR2019870017185 U KR 2019870017185U KR 870017185 U KR870017185 U KR 870017185U KR 890007680 U KR890007680 U KR 890007680U
Authority
KR
South Korea
Prior art keywords
ray tube
cathode ray
electron gun
gun
electron
Prior art date
Application number
KR2019870017185U
Other languages
Korean (ko)
Other versions
KR920003294Y1 (en
Inventor
고남제
Original Assignee
주식회사 금성사
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 주식회사 금성사 filed Critical 주식회사 금성사
Priority to KR2019870017185U priority Critical patent/KR920003294Y1/en
Publication of KR890007680U publication Critical patent/KR890007680U/en
Application granted granted Critical
Publication of KR920003294Y1 publication Critical patent/KR920003294Y1/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
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/48—Electron guns
    • H01J2229/4824—Constructional arrangements of electrodes
    • H01J2229/4831—Electrode supports
KR2019870017185U 1987-09-30 1987-09-30 Electron gun KR920003294Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870017185U KR920003294Y1 (en) 1987-09-30 1987-09-30 Electron gun

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870017185U KR920003294Y1 (en) 1987-09-30 1987-09-30 Electron gun

Publications (2)

Publication Number Publication Date
KR890007680U true KR890007680U (en) 1989-05-17
KR920003294Y1 KR920003294Y1 (en) 1992-05-25

Family

ID=19268503

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870017185U KR920003294Y1 (en) 1987-09-30 1987-09-30 Electron gun

Country Status (1)

Country Link
KR (1) KR920003294Y1 (en)

Also Published As

Publication number Publication date
KR920003294Y1 (en) 1992-05-25

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Legal Events

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A201 Request for examination
E701 Decision to grant or registration of patent right
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FPAY Annual fee payment

Payment date: 20020516

Year of fee payment: 11

EXPY Expiration of term