KR940019710U - Cathode structure for cathode ray tube - Google Patents

Cathode structure for cathode ray tube

Info

Publication number
KR940019710U
KR940019710U KR2019930000082U KR930000082U KR940019710U KR 940019710 U KR940019710 U KR 940019710U KR 2019930000082 U KR2019930000082 U KR 2019930000082U KR 930000082 U KR930000082 U KR 930000082U KR 940019710 U KR940019710 U KR 940019710U
Authority
KR
South Korea
Prior art keywords
cathode
ray tube
cathode ray
cathode structure
tube
Prior art date
Application number
KR2019930000082U
Other languages
Korean (ko)
Other versions
KR200143743Y1 (en
Inventor
정종규
Original Assignee
삼성전관주식회사
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 삼성전관주식회사 filed Critical 삼성전관주식회사
Priority to KR2019930000082U priority Critical patent/KR200143743Y1/en
Publication of KR940019710U publication Critical patent/KR940019710U/en
Application granted granted Critical
Publication of KR200143743Y1 publication Critical patent/KR200143743Y1/en

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
    • H01J1/22—Heaters
KR2019930000082U 1993-01-06 1993-01-06 Cathode structure for cathode ray tube KR200143743Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930000082U KR200143743Y1 (en) 1993-01-06 1993-01-06 Cathode structure for cathode ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930000082U KR200143743Y1 (en) 1993-01-06 1993-01-06 Cathode structure for cathode ray tube

Publications (2)

Publication Number Publication Date
KR940019710U true KR940019710U (en) 1994-08-22
KR200143743Y1 KR200143743Y1 (en) 1999-06-15

Family

ID=19349372

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930000082U KR200143743Y1 (en) 1993-01-06 1993-01-06 Cathode structure for cathode ray tube

Country Status (1)

Country Link
KR (1) KR200143743Y1 (en)

Also Published As

Publication number Publication date
KR200143743Y1 (en) 1999-06-15

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Legal Events

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Payment date: 20061227

Year of fee payment: 9

EXPY Expiration of term