KR910012932U - 전자총의 산화물 음극구조체 - Google Patents

전자총의 산화물 음극구조체

Info

Publication number
KR910012932U
KR910012932U KR2019890020100U KR890020100U KR910012932U KR 910012932 U KR910012932 U KR 910012932U KR 2019890020100 U KR2019890020100 U KR 2019890020100U KR 890020100 U KR890020100 U KR 890020100U KR 910012932 U KR910012932 U KR 910012932U
Authority
KR
South Korea
Prior art keywords
electron gun
cathode structure
oxide cathode
oxide
gun
Prior art date
Application number
KR2019890020100U
Other languages
English (en)
Other versions
KR920003750Y1 (ko
Inventor
나우영
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 KR2019890020100U priority Critical patent/KR920003750Y1/ko
Publication of KR910012932U publication Critical patent/KR910012932U/ko
Application granted granted Critical
Publication of KR920003750Y1 publication Critical patent/KR920003750Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
    • H01J1/26—Supports for the emissive material
    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/04—Cathodes
KR2019890020100U 1989-12-28 1989-12-28 전자총의 산화물 음극구조체 KR920003750Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890020100U KR920003750Y1 (ko) 1989-12-28 1989-12-28 전자총의 산화물 음극구조체

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890020100U KR920003750Y1 (ko) 1989-12-28 1989-12-28 전자총의 산화물 음극구조체

Publications (2)

Publication Number Publication Date
KR910012932U true KR910012932U (ko) 1991-07-30
KR920003750Y1 KR920003750Y1 (ko) 1992-06-08

Family

ID=19294141

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890020100U KR920003750Y1 (ko) 1989-12-28 1989-12-28 전자총의 산화물 음극구조체

Country Status (1)

Country Link
KR (1) KR920003750Y1 (ko)

Also Published As

Publication number Publication date
KR920003750Y1 (ko) 1992-06-08

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