KR890020429U - Shadow mask for color cathode ray tubes - Google Patents

Shadow mask for color cathode ray tubes

Info

Publication number
KR890020429U
KR890020429U KR2019880007121U KR880007121U KR890020429U KR 890020429 U KR890020429 U KR 890020429U KR 2019880007121 U KR2019880007121 U KR 2019880007121U KR 880007121 U KR880007121 U KR 880007121U KR 890020429 U KR890020429 U KR 890020429U
Authority
KR
South Korea
Prior art keywords
cathode ray
shadow mask
color cathode
ray tubes
tubes
Prior art date
Application number
KR2019880007121U
Other languages
Korean (ko)
Other versions
KR930008121Y1 (en
Inventor
이강용
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 KR2019880007121U priority Critical patent/KR930008121Y1/en
Publication of KR890020429U publication Critical patent/KR890020429U/en
Application granted granted Critical
Publication of KR930008121Y1 publication Critical patent/KR930008121Y1/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
    • 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
    • H01J2229/0722—Frame
KR2019880007121U 1988-05-12 1988-05-12 Shadow mask for color cathode-ray tube KR930008121Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880007121U KR930008121Y1 (en) 1988-05-12 1988-05-12 Shadow mask for color cathode-ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880007121U KR930008121Y1 (en) 1988-05-12 1988-05-12 Shadow mask for color cathode-ray tube

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1019880003632 Division 1988-03-31

Publications (2)

Publication Number Publication Date
KR890020429U true KR890020429U (en) 1989-10-05
KR930008121Y1 KR930008121Y1 (en) 1993-12-08

Family

ID=19275182

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880007121U KR930008121Y1 (en) 1988-05-12 1988-05-12 Shadow mask for color cathode-ray tube

Country Status (1)

Country Link
KR (1) KR930008121Y1 (en)

Also Published As

Publication number Publication date
KR930008121Y1 (en) 1993-12-08

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
N231 Notification of change of applicant
LAPS Lapse due to unpaid annual fee