KR900015234A - Color water pipe device - Google Patents

Color water pipe device Download PDF

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Publication number
KR900015234A
KR900015234A KR1019900004015A KR900004015A KR900015234A KR 900015234 A KR900015234 A KR 900015234A KR 1019900004015 A KR1019900004015 A KR 1019900004015A KR 900004015 A KR900004015 A KR 900004015A KR 900015234 A KR900015234 A KR 900015234A
Authority
KR
South Korea
Prior art keywords
electron
electron lens
vertical direction
color water
deflection
Prior art date
Application number
KR1019900004015A
Other languages
Korean (ko)
Other versions
KR930000353B1 (en
Inventor
다께도시 시모마
에이지 가모하라
시게루 스가와라
지로 시모고베
Original Assignee
아오이 죠이찌
가부시끼가이샤 도시바
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 아오이 죠이찌, 가부시끼가이샤 도시바 filed Critical 아오이 죠이찌
Publication of KR900015234A publication Critical patent/KR900015234A/en
Application granted granted Critical
Publication of KR930000353B1 publication Critical patent/KR930000353B1/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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
    • 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
    • H01J29/503—Three or more guns, the axes of which lay in a common plane
    • 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/48—Electron guns
    • H01J2229/4834—Electrical arrangements coupled to electrodes, e.g. potentials
    • H01J2229/4837—Electrical arrangements coupled to electrodes, e.g. potentials characterised by the potentials applied
    • H01J2229/4841—Dynamic potentials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/48—Electron guns
    • H01J2229/4844—Electron guns characterised by beam passing apertures or combinations
    • H01J2229/4848—Aperture shape as viewed along beam axis
    • H01J2229/4858—Aperture shape as viewed along beam axis parallelogram
    • H01J2229/4865—Aperture shape as viewed along beam axis parallelogram rectangle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/48—Electron guns
    • H01J2229/4844—Electron guns characterised by beam passing apertures or combinations
    • H01J2229/4848—Aperture shape as viewed along beam axis
    • H01J2229/4872—Aperture shape as viewed along beam axis circular
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/48—Electron guns
    • H01J2229/4844—Electron guns characterised by beam passing apertures or combinations
    • H01J2229/4848—Aperture shape as viewed along beam axis
    • H01J2229/4896—Aperture shape as viewed along beam axis complex and not provided for

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)

Abstract

내용 없음.No content.

Description

칼라수상관 장치Color water pipe device

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

제1도 및 제2도는 각각 본 발명의 한 실시예를 나타낸 칼라 수상관장치의 주요부 Y-Z 단면도 및 X-Z 단면도,1 and 2 are each a main portion Y-Z cross-sectional view and X-Z cross-sectional view of the color water pipe device showing one embodiment of the present invention,

제3도, 제4도, 제5도는 본 실시예의 전극 평면도.3, 4, and 5 are plan views of electrodes of this embodiment.

Claims (1)

전자총부, 편향부 및 스크린부를 구비하고, 상기 전자총부에서 발사되는 인라인 배열된 세개의 전자비임을 편향부에 의해 수직방향 및 수평방향으로 편향 주사하는 칼라수상관 장치에 있어서, 상기 전자총부는 적어도 캐소드 및 제1의 전자렌즈와 제2의 전자렌즈를 구비하고, 제1의 전자렌즈는 주로 캐소드로 부터의 전자비임을 수직방향으로 강하게 집속시키는 동시에 상기 제2의 전자렌즈와 제1의 전자렌즈 사이에서 수직방향에서만 비임축과 교차시키며 또한 상기 제1의 전자렌즈는 상기 편향부에 의한 편향량에 동기하여 변화하고 수직방향에서만 형성된 교차부분은 제1의 전자렌즈와 제2의 전자렌즈 사이에서 이동하도록 한 것을 특징으로 하는 칼라수상관장치.A color water tube device having an electron gun portion, a deflection portion, and a screen portion, and deflecting and scanning three in-line arranged electron beams emitted from the electron gun portion in a vertical direction and a horizontal direction by a deflection portion, wherein the electron gun portion is at least a cathode. And a first electron lens and a second electron lens, wherein the first electron lens mainly focuses the electron beam from the cathode in the vertical direction and at the same time between the second electron lens and the first electron lens. In the vertical direction only intersects the beam axis, and the first electron lens changes in synchronization with the amount of deflection by the deflection portion, and the intersection formed only in the vertical direction moves between the first electron lens and the second electron lens. Color water pipe device, characterized in that to be. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900004015A 1989-03-23 1990-03-23 Color television picture tube system KR930000353B1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP89-069320 1989-03-23
JP1-69320 1989-03-23
JP6932089 1989-03-23
JP1-257091 1989-10-03
JP1257091A JP2825287B2 (en) 1989-03-23 1989-10-03 Color picture tube equipment
JP89-257091 1989-10-03

Publications (2)

Publication Number Publication Date
KR900015234A true KR900015234A (en) 1990-10-26
KR930000353B1 KR930000353B1 (en) 1993-01-16

Family

ID=26410519

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900004015A KR930000353B1 (en) 1989-03-23 1990-03-23 Color television picture tube system

Country Status (4)

Country Link
EP (1) EP0388901B1 (en)
JP (1) JP2825287B2 (en)
KR (1) KR930000353B1 (en)
DE (1) DE69025634T2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100337858B1 (en) * 1994-10-31 2002-10-25 삼성에스디아이 주식회사 Electron gun for color cathode ray tube
KR100319087B1 (en) * 1994-12-31 2002-08-13 삼성에스디아이 주식회사 Electron gun for color cathode ray tube
KR100377399B1 (en) * 1995-11-24 2003-06-19 삼성에스디아이 주식회사 Electron gun for color cathode ray tube
WO2003052787A2 (en) * 2001-12-17 2003-06-26 Koninklijke Philips Electronics N.V. Cathode ray tube and picture display device
KR100786874B1 (en) * 2006-11-27 2007-12-20 삼성에스디아이 주식회사 Electron gun assembly for cathode ray tube and cathode ray tube

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2201536B1 (en) * 1972-09-26 1976-08-13 Thomson Csf
NL8203322A (en) * 1982-08-25 1984-03-16 Philips Nv COLOR IMAGE TUBE.
US4528476A (en) * 1983-10-24 1985-07-09 Rca Corporation Cathode-ray tube having electron gun with three focus lenses
NL8600117A (en) * 1986-01-21 1987-08-17 Philips Nv COLOR IMAGE TUBE WITH REDUCED DEFLECTION DEFOCUSING.
US4737682A (en) * 1987-07-20 1988-04-12 Rca Corporation Color picture tube having an inline electron gun with an einzel lens
NL8702631A (en) * 1987-11-04 1989-06-01 Philips Nv COLOR IMAGE TUBE, DEFLECTION SYSTEM AND ELECTRON GUN.

Also Published As

Publication number Publication date
EP0388901A2 (en) 1990-09-26
EP0388901B1 (en) 1996-03-06
EP0388901A3 (en) 1991-08-28
DE69025634D1 (en) 1996-04-11
JPH0320937A (en) 1991-01-29
KR930000353B1 (en) 1993-01-16
JP2825287B2 (en) 1998-11-18
DE69025634T2 (en) 1996-10-02

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