KR930009703U - Projection cathode ray tube - Google Patents

Projection cathode ray tube

Info

Publication number
KR930009703U
KR930009703U KR2019910017753U KR910017753U KR930009703U KR 930009703 U KR930009703 U KR 930009703U KR 2019910017753 U KR2019910017753 U KR 2019910017753U KR 910017753 U KR910017753 U KR 910017753U KR 930009703 U KR930009703 U KR 930009703U
Authority
KR
South Korea
Prior art keywords
ray tube
cathode ray
projection cathode
projection
tube
Prior art date
Application number
KR2019910017753U
Other languages
Korean (ko)
Other versions
KR940004692Y1 (en
Inventor
김문권
원용건
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 KR2019910017753U priority Critical patent/KR940004692Y1/en
Publication of KR930009703U publication Critical patent/KR930009703U/en
Application granted granted Critical
Publication of KR940004692Y1 publication Critical patent/KR940004692Y1/en

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
    • H01J29/006—Arrangements for eliminating unwanted temperature effects
KR2019910017753U 1991-10-23 1991-10-23 Project type cathode-ray tube KR940004692Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910017753U KR940004692Y1 (en) 1991-10-23 1991-10-23 Project type cathode-ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910017753U KR940004692Y1 (en) 1991-10-23 1991-10-23 Project type cathode-ray tube

Publications (2)

Publication Number Publication Date
KR930009703U true KR930009703U (en) 1993-05-26
KR940004692Y1 KR940004692Y1 (en) 1994-07-16

Family

ID=19321025

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910017753U KR940004692Y1 (en) 1991-10-23 1991-10-23 Project type cathode-ray tube

Country Status (1)

Country Link
KR (1) KR940004692Y1 (en)

Also Published As

Publication number Publication date
KR940004692Y1 (en) 1994-07-16

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Legal Events

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E701 Decision to grant or registration of patent right
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Payment date: 20060627

Year of fee payment: 13

EXPY Expiration of term