KR930012067U - Shadow mask for cathode ray tube - Google Patents

Shadow mask for cathode ray tube

Info

Publication number
KR930012067U
KR930012067U KR2019910020144U KR910020144U KR930012067U KR 930012067 U KR930012067 U KR 930012067U KR 2019910020144 U KR2019910020144 U KR 2019910020144U KR 910020144 U KR910020144 U KR 910020144U KR 930012067 U KR930012067 U KR 930012067U
Authority
KR
South Korea
Prior art keywords
ray tube
cathode ray
shadow mask
shadow
mask
Prior art date
Application number
KR2019910020144U
Other languages
Korean (ko)
Other versions
KR940005267Y1 (en
Inventor
한유철
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 KR2019910020144U priority Critical patent/KR940005267Y1/en
Publication of KR930012067U publication Critical patent/KR930012067U/en
Application granted granted Critical
Publication of KR940005267Y1 publication Critical patent/KR940005267Y1/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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • H01J29/07—Shadow masks for colour television tubes
    • H01J29/076—Shadow masks for colour television tubes characterised by the shape or distribution of beam-passing apertures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/07—Shadow masks
    • H01J2229/0727—Aperture plate
    • H01J2229/0788—Parameterised dimensions of aperture plate, e.g. relationships, polynomial expressions
KR2019910020144U 1991-11-22 1991-11-22 Shadow mask for crt KR940005267Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910020144U KR940005267Y1 (en) 1991-11-22 1991-11-22 Shadow mask for crt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910020144U KR940005267Y1 (en) 1991-11-22 1991-11-22 Shadow mask for crt

Publications (2)

Publication Number Publication Date
KR930012067U true KR930012067U (en) 1993-06-25
KR940005267Y1 KR940005267Y1 (en) 1994-08-06

Family

ID=19322742

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910020144U KR940005267Y1 (en) 1991-11-22 1991-11-22 Shadow mask for crt

Country Status (1)

Country Link
KR (1) KR940005267Y1 (en)

Also Published As

Publication number Publication date
KR940005267Y1 (en) 1994-08-06

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Legal Events

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Payment date: 20000731

Year of fee payment: 7

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