KR900017076A - Color cathode ray tube - Google Patents

Color cathode ray tube Download PDF

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Publication number
KR900017076A
KR900017076A KR1019890005764A KR890005764A KR900017076A KR 900017076 A KR900017076 A KR 900017076A KR 1019890005764 A KR1019890005764 A KR 1019890005764A KR 890005764 A KR890005764 A KR 890005764A KR 900017076 A KR900017076 A KR 900017076A
Authority
KR
South Korea
Prior art keywords
ray tube
cathode ray
color cathode
fluorescent surface
center
Prior art date
Application number
KR1019890005764A
Other languages
Korean (ko)
Other versions
KR970010035B1 (en
Inventor
한석순
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 KR1019890005764A priority Critical patent/KR970010035B1/en
Publication of KR900017076A publication Critical patent/KR900017076A/en
Application granted granted Critical
Publication of KR970010035B1 publication Critical patent/KR970010035B1/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

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)

Abstract

내용 없음.No content.

Description

칼라 음극선관Colored cathode ray tube

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

제9도는 본 발명에 의한 형광면 BM스트라이프 이격폭의 크기 변화를 나타내는 참도도.9 is a chart showing the magnitude change of the fluorescent surface BM stripe separation width according to the present invention.

Claims (1)

샤도우마스크(5)가 전자빔에 의하여 도밍현상을 일으키는 것을 고려한 형광면 BM 스트라이프 이격폭의 크기를 선택적으로 변화시켜 형광면에 배열한 칼라음극선관에 있어서, 상기 형광면 BM스트라이트 이격폭은 형광면의 중심에서 단축중심과 장축 끝단을 잇는 선분의 1/2지점까지는 감소하고, 상기 1/2지점으로 부터 장축 끝단까지는 그 폭이 증가하는 구조로 됨을 특징으로 하는 칼라음극선관.In a color cathode ray tube in which the shadow mask 5 is arranged on the fluorescent surface by selectively changing the size of the fluorescent surface BM stripe separation width considering the dominant phenomenon by the electron beam, the fluorescent surface BM stripes separation width is shortened at the center of the fluorescent surface. A color cathode ray tube, characterized in that the structure is reduced to a half point of the line connecting the center and the end of the long axis, and the width increases from the half point to the end of the long axis. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890005764A 1989-04-29 1989-04-29 Panel for color picture tube KR970010035B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890005764A KR970010035B1 (en) 1989-04-29 1989-04-29 Panel for color picture tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890005764A KR970010035B1 (en) 1989-04-29 1989-04-29 Panel for color picture tube

Publications (2)

Publication Number Publication Date
KR900017076A true KR900017076A (en) 1990-11-15
KR970010035B1 KR970010035B1 (en) 1997-06-20

Family

ID=19285782

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890005764A KR970010035B1 (en) 1989-04-29 1989-04-29 Panel for color picture tube

Country Status (1)

Country Link
KR (1) KR970010035B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100418028B1 (en) * 2000-11-27 2004-02-11 엘지전자 주식회사 A Color Cathode Ray Tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100418028B1 (en) * 2000-11-27 2004-02-11 엘지전자 주식회사 A Color Cathode Ray Tube

Also Published As

Publication number Publication date
KR970010035B1 (en) 1997-06-20

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