KR910001559U - 전자관용 음극 구조체 - Google Patents

전자관용 음극 구조체

Info

Publication number
KR910001559U
KR910001559U KR2019890008291U KR890008291U KR910001559U KR 910001559 U KR910001559 U KR 910001559U KR 2019890008291 U KR2019890008291 U KR 2019890008291U KR 890008291 U KR890008291 U KR 890008291U KR 910001559 U KR910001559 U KR 910001559U
Authority
KR
South Korea
Prior art keywords
electron tube
cathode structure
cathode
electron
tube
Prior art date
Application number
KR2019890008291U
Other languages
English (en)
Other versions
KR950000801Y1 (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 KR2019890008291U priority Critical patent/KR950000801Y1/ko
Publication of KR910001559U publication Critical patent/KR910001559U/ko
Application granted granted Critical
Publication of KR950000801Y1 publication Critical patent/KR950000801Y1/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
    • 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
KR2019890008291U 1989-06-15 1989-06-15 전자관용 음극 구조체 KR950000801Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890008291U KR950000801Y1 (ko) 1989-06-15 1989-06-15 전자관용 음극 구조체

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890008291U KR950000801Y1 (ko) 1989-06-15 1989-06-15 전자관용 음극 구조체

Publications (2)

Publication Number Publication Date
KR910001559U true KR910001559U (ko) 1991-01-24
KR950000801Y1 KR950000801Y1 (ko) 1995-02-13

Family

ID=19287151

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890008291U KR950000801Y1 (ko) 1989-06-15 1989-06-15 전자관용 음극 구조체

Country Status (1)

Country Link
KR (1) KR950000801Y1 (ko)

Also Published As

Publication number Publication date
KR950000801Y1 (ko) 1995-02-13

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