KR920005259U - 방열형음극 - Google Patents

방열형음극

Info

Publication number
KR920005259U
KR920005259U KR2019900013120U KR900013120U KR920005259U KR 920005259 U KR920005259 U KR 920005259U KR 2019900013120 U KR2019900013120 U KR 2019900013120U KR 900013120 U KR900013120 U KR 900013120U KR 920005259 U KR920005259 U KR 920005259U
Authority
KR
South Korea
Prior art keywords
heat dissipation
cathode
dissipation cathode
heat
dissipation
Prior art date
Application number
KR2019900013120U
Other languages
English (en)
Other versions
KR920006147Y1 (ko
Inventor
도한신
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 KR2019900013120U priority Critical patent/KR920006147Y1/ko
Publication of KR920005259U publication Critical patent/KR920005259U/ko
Application granted granted Critical
Publication of KR920006147Y1 publication Critical patent/KR920006147Y1/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
KR2019900013120U 1990-08-29 1990-08-29 방열형음극 KR920006147Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900013120U KR920006147Y1 (ko) 1990-08-29 1990-08-29 방열형음극

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900013120U KR920006147Y1 (ko) 1990-08-29 1990-08-29 방열형음극

Publications (2)

Publication Number Publication Date
KR920005259U true KR920005259U (ko) 1992-03-26
KR920006147Y1 KR920006147Y1 (ko) 1992-09-17

Family

ID=19302692

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900013120U KR920006147Y1 (ko) 1990-08-29 1990-08-29 방열형음극

Country Status (1)

Country Link
KR (1) KR920006147Y1 (ko)

Also Published As

Publication number Publication date
KR920006147Y1 (ko) 1992-09-17

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Payment date: 20010830

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