KR960026036A - Vertical distortion correction device for slit bobbin type yoke - Google Patents

Vertical distortion correction device for slit bobbin type yoke Download PDF

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Publication number
KR960026036A
KR960026036A KR1019940036916A KR19940036916A KR960026036A KR 960026036 A KR960026036 A KR 960026036A KR 1019940036916 A KR1019940036916 A KR 1019940036916A KR 19940036916 A KR19940036916 A KR 19940036916A KR 960026036 A KR960026036 A KR 960026036A
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KR
South Korea
Prior art keywords
horizontal coil
correction device
distortion correction
horizontal
center
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Granted
Application number
KR1019940036916A
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Korean (ko)
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KR100338033B1 (en
Inventor
김현직
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윤종용
삼성전관 주식회사
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Priority to KR1019940036916A priority Critical patent/KR100338033B1/en
Priority to JP7339268A priority patent/JPH0927283A/en
Publication of KR960026036A publication Critical patent/KR960026036A/en
Application granted granted Critical
Publication of KR100338033B1 publication Critical patent/KR100338033B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • H01J29/701—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
    • 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
    • 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
    • H01J2229/7033—Winding

Landscapes

  • Details Of Television Scanning (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)

Abstract

본 발명은 슬릿보빈형 편향요크의 상하왜곡보정장치에 관한 것으로서, 보다 상세하게는 슬릿보빈형 편향요크에 자계보정용 보조 코일을 수평코일의 중앙부에 위치하도록 설치하여 전자빔의 미스 콘버젼스를 보정할 수 있도록 한 것이다.The present invention relates to a vertical distortion correction device for a slit bobbin type deflection yoke, and more particularly, to install a magnetic field correction auxiliary coil in a slit bobbin type deflection yoke so as to be located at the center of a horizontal coil to correct misconvergence of an electron beam. I would have to.

특징적인 구성으로는 기존의 제1수평코일의 권선 방향과 반대 방향으로 역권선한 제2수평코일을 상기 제1수평코일의 중앙부에 위치하도록 설치하고 상기 제2수평코일에 역권선되는 권선량을 조절하여 화면 중앙으로부터 주변으로 갈수록 수직 분력이 조절(증가)되는 수평 편향력을 발생시키도록 함에 있다.A characteristic configuration is to install a second horizontal coil reversely wound in a direction opposite to the winding direction of the existing first horizontal coil so as to be located at the center of the first horizontal coil, and the amount of winding reversely wound on the second horizontal coil. It is to generate a horizontal deflection force in which the vertical component is adjusted (increased) toward the periphery from the center of the screen.

Description

슬릿보빈형 편향요크의 상하왜곡보정장치Vertical distortion correction device for slit bobbin type yoke

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

제1도는 일반적인 수평코일의 한예를 보인 측면도, 제4도는 제1도의 A-A선 단면을 보인 본 발명에 의한 수평코일을 나타낸 것으로 (가)는 제1∼제1수평코일이 권선된 상태의 단면도, (나)는 제1∼제2수평코일에 흐르는 편향전류에 의해 발생되는 자계를 보인 단면도, 제5도는 본 발명의 제2수평코일에서 발생한 편향력을 설명하기 위한 참고도, 제6도는 본 발명에 의한 제2수평코일의 역권선수를 변화시키면서 측정한 핀수의 실험결과를 나타낸 참고표.1 is a side view showing an example of a general horizontal coil, 4 is a horizontal coil according to the present invention showing the AA line cross section of Figure 1 (a) is a cross-sectional view of the first to the first horizontal coil wound state, (B) is a cross-sectional view showing a magnetic field generated by the deflection current flowing through the first to the second horizontal coil, Figure 5 is a reference diagram for explaining the deflection force generated in the second horizontal coil of the present invention, Figure 6 is a present invention Reference table showing the experimental results of the number of pins measured while changing the range of the second horizontal coil.

Claims (2)

기존의 제1수평코일의 권선 방향과 반대 방향으로 역권선한 제2수평코일(20)을 상기 제1수평코일(10)의 중앙부에 위치하도록 설치하는 것을 특징으로 하는 슬릿보빈형 편향요크의 상하왜곡보정장치.The upper and lower sides of the slit bobbin-type deflection yoke, characterized in that the second horizontal coil 20 in the reverse direction of the winding direction of the existing first horizontal coil 20 is installed to be located in the center of the first horizontal coil 10. Distortion correction device. 제1항에 있어서, 상기 제2수평코일(20)은 역권선되는 권선량을 조절함에 따라 화면 중앙으로부터 주변으로 갈수록 수직 분력(Fy)이 조절되는 수평 편향력(F)을 발생시키도록 함을 특징으로 하는 슬릿보빈형 편향요크의 상하왜곡보정장치.The method of claim 1, wherein the second horizontal coil 20 generates a horizontal deflection force F in which the vertical component force Fy is adjusted from the center of the screen toward the periphery as the winding amount reversely wound is adjusted. A vertical distortion correction device for a slit bobbin type deflection yoke. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940036916A 1994-12-26 1994-12-26 Distortion correction device of slit-bobbin-type deflection yoke Expired - Fee Related KR100338033B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019940036916A KR100338033B1 (en) 1994-12-26 1994-12-26 Distortion correction device of slit-bobbin-type deflection yoke
JP7339268A JPH0927283A (en) 1994-12-26 1995-12-26 Vertical distortion correcting device for slit bobbin type deflection yoke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940036916A KR100338033B1 (en) 1994-12-26 1994-12-26 Distortion correction device of slit-bobbin-type deflection yoke

Publications (2)

Publication Number Publication Date
KR960026036A true KR960026036A (en) 1996-07-20
KR100338033B1 KR100338033B1 (en) 2002-11-23

Family

ID=19403616

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940036916A Expired - Fee Related KR100338033B1 (en) 1994-12-26 1994-12-26 Distortion correction device of slit-bobbin-type deflection yoke

Country Status (2)

Country Link
JP (1) JPH0927283A (en)
KR (1) KR100338033B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003223855A (en) 2001-11-22 2003-08-08 Hitachi Ltd Deflection yoke and cathode ray tube device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61281441A (en) * 1985-06-06 1986-12-11 Victor Co Of Japan Ltd Deflection yoke
JPS62133652A (en) * 1985-12-04 1987-06-16 Hitachi Ltd Deflecting yoke
JPH0673286B2 (en) * 1987-08-05 1994-09-14 株式会社日立製作所 Deflection device
KR950009660Y1 (en) * 1991-12-06 1995-11-09 삼성전관 주식회사 Deflection yoke of crt
JPH06176716A (en) * 1992-12-11 1994-06-24 Matsushita Electric Ind Co Ltd Deflection yoke

Also Published As

Publication number Publication date
JPH0927283A (en) 1997-01-28
KR100338033B1 (en) 2002-11-23

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