KR970023591A - Deflection yoke for cathode ray tube - Google Patents

Deflection yoke for cathode ray tube Download PDF

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Publication number
KR970023591A
KR970023591A KR1019950038232A KR19950038232A KR970023591A KR 970023591 A KR970023591 A KR 970023591A KR 1019950038232 A KR1019950038232 A KR 1019950038232A KR 19950038232 A KR19950038232 A KR 19950038232A KR 970023591 A KR970023591 A KR 970023591A
Authority
KR
South Korea
Prior art keywords
deflection
separator
cathode ray
ray tube
outer circumferential
Prior art date
Application number
KR1019950038232A
Other languages
Korean (ko)
Other versions
KR100219700B1 (en
Inventor
김후득
Original Assignee
윤종용
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 윤종용, 삼성전관 주식회사 filed Critical 윤종용
Priority to KR1019950038232A priority Critical patent/KR100219700B1/en
Priority to JP8089474A priority patent/JPH09129156A/en
Priority to MX9602237A priority patent/MX9602237A/en
Publication of KR970023591A publication Critical patent/KR970023591A/en
Application granted granted Critical
Publication of KR100219700B1 publication Critical patent/KR100219700B1/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
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/76—Deflecting by magnetic fields only
    • 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
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
    • H01J29/702—Convergence correction arrangements therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/70—Electron beam control outside the vessel
    • H01J2229/703—Electron beam control outside the vessel by magnetic fields
    • H01J2229/7032—Conductor design and distribution
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/70—Electron beam control outside the vessel
    • H01J2229/703—Electron beam control outside the vessel by magnetic fields
    • H01J2229/7038—Coil separators and formers

Landscapes

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)

Abstract

음극선과용 편향요오크를 개시한다.Disclosed is a deflection yoke for a cathode ray.

이 편향요오크는 콘형상의 세퍼레이터와,이 세퍼레이터의 내외주면에 각각 설치된 수평편향코일과 수직 세퍼레이터를 편향중심을 기준으로 하여 분할된 제1,2,3,4분면에 위치되는 세퍼레이터의 각 외주면에 편향되는 전자빔의 이동방향과 직각되는 방향으로 편향중심을 지나는 X축에 대해 11 내지 50도의 범위 내에 설치되는 마그네트를 구비하여 구성된 것에 그 특징이 있으며, 이는 스크린면의 기하학적 곡율변화에 따른 왜곡을 방지할 수 있다.This deflection yoke is provided on the outer circumferential surfaces of the cone-shaped separators, and the horizontal deflection coils and the vertical separators provided on the inner and outer circumferential surfaces of the separator, respectively, on the first, second, third, and fourth quadrants divided by the deflection center. It is characterized by having a magnet installed in the range of 11 to 50 degrees with respect to the X axis passing through the deflection center in a direction perpendicular to the direction of movement of the deflected electron beam, which prevents distortion due to the change in geometric curvature of the screen surface. can do.

Description

음극선관용 편향 요오크Deflection yoke for cathode ray tube

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

제3도는 본 발명에 따른 음극선관용 편향요오크이 사시도.3 is a perspective view of a deflection yoke for a cathode ray tube according to the present invention.

Claims (4)

콘형상의 세퍼레이터와, 이 세퍼레이터의 내외주면에 각각 설치된 수평편향코일과 수직 편향코일을 구비하여 된 음극선관의 편향요오크에 있어서, 상기 세퍼레이터의 외주면에 대각방향으로 각각 두 개의 마그네트가 편향요오크의 중심을 사이에 두고 대응되게 설치된 것을 특징으로 하는 음극선관의 편향요오크.In the deflection yoke of a cathode ray tube provided with a cone-shaped separator and a horizontal deflection coil and a vertical deflection coil respectively provided on the inner and outer circumferential surfaces of the separator, two magnets each having a deflection yoke diagonally to the outer circumferential surface of the separator are used. Deflection yoke of the cathode ray tube, characterized in that the center installed between the corresponding. 제1항에 있어서 상기 세퍼레이터의 외주면에 고정된 마그네트의 S극이 내면에 위치되도록 된 것을 특징으로 하는 음극선관의 편향요오크.The deflection yoke of the cathode ray tube according to claim 1, wherein the S pole of the magnet fixed to the outer circumferential surface of the separator is positioned on the inner surface. 콘형상의 세퍼레이터와; 이 세퍼레이터의 내외주면에 각각 설치된 수평편향코일과 수직 편향코일과; 상기 세퍼레이터를 편향중심을 기준으로 하여 분할된 제 1,2,3,4 분면에 위치되는 세퍼레이터의 각 외주면에, 편향되는 전자빔의 이동방향과 직각되는 방향으로 편향중심을 지나는 X축에 대해 65도의 범위 내에 설치되는 마그네트;를 구비하여 구성된 것을 특징으로 하는 음극선관의 편향요오크.A cone-shaped separator; Horizontal deflection coils and vertical deflection coils respectively provided on the inner and outer circumferential surfaces of the separator; 65 degrees with respect to the X axis passing through the center of deflection in the direction perpendicular to the direction of movement of the electron beam to be deflected to each outer circumferential surface of the separator located in the first, second, third and fourth quadrants divided by the center of deflection of the separator. Magnets installed in the range; deflection yoke of the cathode ray tube, characterized in that provided with. 제2항에 있어서, 상기 세퍼레이터의 외주면에 고정된 마그네트의 S극의 내면에 위치되도록 된 것을 특징으로 하는 음극선관의 편향요오크.3. The deflection yoke of a cathode ray tube according to claim 2, wherein the cathode ray tube is positioned on an inner surface of an S pole of a magnet fixed to an outer circumferential surface of the separator. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950038232A 1995-10-30 1995-10-30 Deflection yoke for cathode ray tube KR100219700B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019950038232A KR100219700B1 (en) 1995-10-30 1995-10-30 Deflection yoke for cathode ray tube
JP8089474A JPH09129156A (en) 1995-10-30 1996-04-11 Deflection yoke for cathode-ray tube
MX9602237A MX9602237A (en) 1995-10-30 1996-06-07 Deflection yoke for cathode ray tube.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950038232A KR100219700B1 (en) 1995-10-30 1995-10-30 Deflection yoke for cathode ray tube

Publications (2)

Publication Number Publication Date
KR970023591A true KR970023591A (en) 1997-05-30
KR100219700B1 KR100219700B1 (en) 1999-09-01

Family

ID=19432002

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950038232A KR100219700B1 (en) 1995-10-30 1995-10-30 Deflection yoke for cathode ray tube

Country Status (3)

Country Link
JP (1) JPH09129156A (en)
KR (1) KR100219700B1 (en)
MX (1) MX9602237A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100403773B1 (en) * 2001-07-13 2003-10-30 엘지.필립스디스플레이(주) The C-CRT Having the Magnet for Correcting
KR100814872B1 (en) * 2002-03-12 2008-03-20 삼성에스디아이 주식회사 Deflection device for cathode ray tube having deformation proof separator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100839763B1 (en) * 2001-12-17 2008-06-19 삼성에스디아이 주식회사 A Coil Separator with Insertion Parts of Control Magnets

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6286650A (en) * 1985-10-08 1987-04-21 Matsushita Electronics Corp Cathode-ray tube
US4852304A (en) * 1987-10-29 1989-08-01 Tokyo Seimtsu Co., Ltd. Apparatus and method for slicing a wafer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100403773B1 (en) * 2001-07-13 2003-10-30 엘지.필립스디스플레이(주) The C-CRT Having the Magnet for Correcting
KR100814872B1 (en) * 2002-03-12 2008-03-20 삼성에스디아이 주식회사 Deflection device for cathode ray tube having deformation proof separator

Also Published As

Publication number Publication date
MX9602237A (en) 1997-04-30
JPH09129156A (en) 1997-05-16
KR100219700B1 (en) 1999-09-01

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