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KR970019681U - Shadow mask of color cathode ray tube - Google Patents

Shadow mask of color cathode ray tube

Info

Publication number
KR970019681U
KR970019681U KR2019950028574U KR19950028574U KR970019681U KR 970019681 U KR970019681 U KR 970019681U KR 2019950028574 U KR2019950028574 U KR 2019950028574U KR 19950028574 U KR19950028574 U KR 19950028574U KR 970019681 U KR970019681 U KR 970019681U
Authority
KR
South Korea
Prior art keywords
ray tube
cathode ray
shadow mask
color cathode
color
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
KR2019950028574U
Other languages
Korean (ko)
Other versions
KR200200881Y1 (en
Inventor
곽종섭
정봉권
Original Assignee
삼성에스디아이주식회사
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 삼성에스디아이주식회사 filed Critical 삼성에스디아이주식회사
Priority to KR2019950028574U priority Critical patent/KR200200881Y1/en
Publication of KR970019681U publication Critical patent/KR970019681U/en
Application granted granted Critical
Publication of KR200200881Y1 publication Critical patent/KR200200881Y1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01J2229/075—Beam passing apertures, e.g. geometrical arrangements
    • H01J2229/0755—Beam passing apertures, e.g. geometrical arrangements characterised by aperture shape
KR2019950028574U 1995-10-12 1995-10-12 Shadow mask of color cathode ray tube Expired - Lifetime KR200200881Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950028574U KR200200881Y1 (en) 1995-10-12 1995-10-12 Shadow mask of color cathode ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950028574U KR200200881Y1 (en) 1995-10-12 1995-10-12 Shadow mask of color cathode ray tube

Publications (2)

Publication Number Publication Date
KR970019681U true KR970019681U (en) 1997-05-26
KR200200881Y1 KR200200881Y1 (en) 2000-11-01

Family

ID=19425844

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019950028574U Expired - Lifetime KR200200881Y1 (en) 1995-10-12 1995-10-12 Shadow mask of color cathode ray tube

Country Status (1)

Country Link
KR (1) KR200200881Y1 (en)

Also Published As

Publication number Publication date
KR200200881Y1 (en) 2000-11-01

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Legal Events

Date Code Title Description
UA0108 Application for utility model registration

Comment text: Application for Utility Model Registration

Patent event code: UA01011R08D

Patent event date: 19951012

UG1501 Laying open of application
A201 Request for examination
UA0201 Request for examination

Patent event date: 19981012

Patent event code: UA02012R01D

Comment text: Request for Examination of Application

Patent event date: 19951012

Patent event code: UA02011R01I

Comment text: Application for Utility Model Registration

E701 Decision to grant or registration of patent right
UE0701 Decision of registration

Patent event date: 20000731

Comment text: Decision to Grant Registration

Patent event code: UE07011S01D

REGI Registration of establishment
UR0701 Registration of establishment

Patent event date: 20000814

Patent event code: UR07011E01D

Comment text: Registration of Establishment

UR1002 Payment of registration fee

Start annual number: 1

End annual number: 3

Payment date: 20000816

UG1601 Publication of registration
LAPS Lapse due to unpaid annual fee