KR930014711A - Color Brown Tube Shadow Mask - Google Patents

Color Brown Tube Shadow Mask Download PDF

Info

Publication number
KR930014711A
KR930014711A KR1019910024000A KR910024000A KR930014711A KR 930014711 A KR930014711 A KR 930014711A KR 1019910024000 A KR1019910024000 A KR 1019910024000A KR 910024000 A KR910024000 A KR 910024000A KR 930014711 A KR930014711 A KR 930014711A
Authority
KR
South Korea
Prior art keywords
shadow mask
brown tube
color brown
skirt
skirt portion
Prior art date
Application number
KR1019910024000A
Other languages
Korean (ko)
Other versions
KR940009437B1 (en
Inventor
이태훈
Original Assignee
이헌조
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 이헌조, 주식회사 금성사 filed Critical 이헌조
Priority to KR1019910024000A priority Critical patent/KR940009437B1/en
Publication of KR930014711A publication Critical patent/KR930014711A/en
Application granted granted Critical
Publication of KR940009437B1 publication Critical patent/KR940009437B1/en

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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

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)

Abstract

내용 없음No content

Description

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제5도 내지 제7도는 본 발명이 적용된 새도우 마스크의 제1실시예를 도시하는 것이다.5 to 7 show a first embodiment of the shadow mask to which the present invention is applied.

Claims (5)

마스크 유효부(12)의 외곽에 형성되는 스커트부(14)의 단부에 연장스커트부(15)가 연장형성된 것을 특징으로 하는 칼라브라운관용 새도우 마스크.The shadow mask for color brown tube, characterized in that the extension skirt 15 is formed at the end of the skirt portion 14 formed on the outer side of the mask effective portion (12). 제1항에 있어서, 상기 스커트부(14)가 프레임(20)의 내측면에 대하여 간격을 두고 경사지게 설치된 것을 특징으로 하는 칼라브라운관용 새도우 마스크.2. The shadow mask for color brown tube according to claim 1, wherein the skirt portion (14) is inclined at intervals with respect to the inner surface of the frame (20). 제1항에 있어서, 상기 스커트부(14)와 연장스커트부(15)의 경계부에는 인지부(16)가 형성된 것을 특징으로하는 새도우 마스크.The shadow mask according to claim 1, wherein a recognition portion (16) is formed at a boundary between the skirt portion (14) and the extension skirt portion (15). 제3항에 있어서, 상기 힌지부(16)가 스커트부(14)와 연장스커트브(15)의 경계부를 절곡하여 형성된 것인 칼라브라운관용 새도우 마스크.The shadow mask for color crown tube according to claim 3, wherein the hinge portion (16) is formed by bending a boundary portion between the skirt portion (14) and the extension skirt (15). 제3항에 있어서, 상기 힌지부(16)가 스커트부(14)와 연장스커트부(15)의 경계부에 오목형성된 것인 칼라브라운관용 새도우마스크.4. The shadow mask for color brown tube according to claim 3, wherein the hinge portion (16) is recessed at the boundary between the skirt portion (14) and the extension skirt portion (15). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910024000A 1991-12-23 1991-12-23 Shadow mask for color braun tube KR940009437B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910024000A KR940009437B1 (en) 1991-12-23 1991-12-23 Shadow mask for color braun tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910024000A KR940009437B1 (en) 1991-12-23 1991-12-23 Shadow mask for color braun tube

Publications (2)

Publication Number Publication Date
KR930014711A true KR930014711A (en) 1993-07-23
KR940009437B1 KR940009437B1 (en) 1994-10-13

Family

ID=19325659

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910024000A KR940009437B1 (en) 1991-12-23 1991-12-23 Shadow mask for color braun tube

Country Status (1)

Country Link
KR (1) KR940009437B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100427618B1 (en) * 1997-05-31 2004-07-16 오리온전기 주식회사 Shadow mask for cathode ray tube, having skirt end bent inward with respect to center axis of shadow mask

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100427618B1 (en) * 1997-05-31 2004-07-16 오리온전기 주식회사 Shadow mask for cathode ray tube, having skirt end bent inward with respect to center axis of shadow mask

Also Published As

Publication number Publication date
KR940009437B1 (en) 1994-10-13

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