KR920020569A - Shadow Mask for Color Cathode Ray Tubes - Google Patents

Shadow Mask for Color Cathode Ray Tubes Download PDF

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Publication number
KR920020569A
KR920020569A KR1019910005467A KR910005467A KR920020569A KR 920020569 A KR920020569 A KR 920020569A KR 1019910005467 A KR1019910005467 A KR 1019910005467A KR 910005467 A KR910005467 A KR 910005467A KR 920020569 A KR920020569 A KR 920020569A
Authority
KR
South Korea
Prior art keywords
shadow mask
cathode ray
color cathode
ray tubes
ray tube
Prior art date
Application number
KR1019910005467A
Other languages
Korean (ko)
Other versions
KR0183998B1 (en
Inventor
변창련
Original Assignee
김정배
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 김정배, 삼성전관 주식회사 filed Critical 김정배
Priority to KR1019910005467A priority Critical patent/KR0183998B1/en
Publication of KR920020569A publication Critical patent/KR920020569A/en
Application granted granted Critical
Publication of KR0183998B1 publication Critical patent/KR0183998B1/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

칼라 음극선관용 새도우 마스크Shadow Mask for Color Cathode Ray Tubes

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명이 적용된 칼라 음극선관의 개략 단면도,1 is a schematic cross-sectional view of a color cathode ray tube to which the present invention is applied;

제2도는 본 발명에 의한 새도우 마스크의 부분 확대도.2 is a partially enlarged view of a shadow mask according to the present invention.

Claims (1)

구형의 어퍼쳐(B)가 정 삼각형의 패턴으로 형성되어 있는 칼라 음극선관의 새도우 마스크(A)에 있어서, 새도우 마스크 어퍼쳐(11)의 수평 피치(Ph)가 수직 피치(Pv)의 69∼83%인 것을 특징으로 하는 칼라 음극선관의 새도우 마스크.In the shadow mask A of the color cathode ray tube in which the spherical aperture B is formed in a regular triangle pattern, the horizontal pitch Ph of the shadow mask aperture 11 is 69 to the vertical pitch Pv. Shadow mask of color cathode ray tube, characterized in that 83%. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910005467A 1991-04-04 1991-04-04 Shadow mask for color cathode ray tube KR0183998B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910005467A KR0183998B1 (en) 1991-04-04 1991-04-04 Shadow mask for color cathode ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910005467A KR0183998B1 (en) 1991-04-04 1991-04-04 Shadow mask for color cathode ray tube

Publications (2)

Publication Number Publication Date
KR920020569A true KR920020569A (en) 1992-11-21
KR0183998B1 KR0183998B1 (en) 1999-03-20

Family

ID=19312928

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910005467A KR0183998B1 (en) 1991-04-04 1991-04-04 Shadow mask for color cathode ray tube

Country Status (1)

Country Link
KR (1) KR0183998B1 (en)

Also Published As

Publication number Publication date
KR0183998B1 (en) 1999-03-20

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