KR910020998U - 전자관용 음극 구조체 - Google Patents

전자관용 음극 구조체

Info

Publication number
KR910020998U
KR910020998U KR2019900007538U KR900007538U KR910020998U KR 910020998 U KR910020998 U KR 910020998U KR 2019900007538 U KR2019900007538 U KR 2019900007538U KR 900007538 U KR900007538 U KR 900007538U KR 910020998 U KR910020998 U KR 910020998U
Authority
KR
South Korea
Prior art keywords
electron tube
cathode structure
cathode
electron
tube
Prior art date
Application number
KR2019900007538U
Other languages
English (en)
Other versions
KR920002589Y1 (ko
Inventor
이경상
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 KR2019900007538U priority Critical patent/KR920002589Y1/ko
Publication of KR910020998U publication Critical patent/KR910020998U/ko
Application granted granted Critical
Publication of KR920002589Y1 publication Critical patent/KR920002589Y1/ko

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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/04—Cathodes
    • 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
KR2019900007538U 1990-05-31 1990-05-31 전자관용 음극 구조체 KR920002589Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900007538U KR920002589Y1 (ko) 1990-05-31 1990-05-31 전자관용 음극 구조체

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900007538U KR920002589Y1 (ko) 1990-05-31 1990-05-31 전자관용 음극 구조체

Publications (2)

Publication Number Publication Date
KR910020998U true KR910020998U (ko) 1991-12-20
KR920002589Y1 KR920002589Y1 (ko) 1992-04-25

Family

ID=19299392

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900007538U KR920002589Y1 (ko) 1990-05-31 1990-05-31 전자관용 음극 구조체

Country Status (1)

Country Link
KR (1) KR920002589Y1 (ko)

Also Published As

Publication number Publication date
KR920002589Y1 (ko) 1992-04-25

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