KR910001401B1 - 편향 요크 - Google Patents

편향 요크 Download PDF

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Publication number
KR910001401B1
KR910001401B1 KR1019880006034A KR880006034A KR910001401B1 KR 910001401 B1 KR910001401 B1 KR 910001401B1 KR 1019880006034 A KR1019880006034 A KR 1019880006034A KR 880006034 A KR880006034 A KR 880006034A KR 910001401 B1 KR910001401 B1 KR 910001401B1
Authority
KR
South Korea
Prior art keywords
deflection yoke
deflection
leg
coil
magnet
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
KR1019880006034A
Other languages
English (en)
Korean (ko)
Other versions
KR890002964A (ko
Inventor
아끼라 가와바따
요시까즈 데라사끼
다까시 이노우에
히데노리 다끼따
Original Assignee
미쯔비시덴끼 가부시끼가이샤
시기 모리야
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
Priority claimed from JP62127828A external-priority patent/JPS63292552A/ja
Priority claimed from JP62134270A external-priority patent/JPS63294656A/ja
Priority claimed from JP62135731A external-priority patent/JPS63298944A/ja
Priority claimed from JP17012787A external-priority patent/JPH0731988B2/ja
Application filed by 미쯔비시덴끼 가부시끼가이샤, 시기 모리야 filed Critical 미쯔비시덴끼 가부시끼가이샤
Publication of KR890002964A publication Critical patent/KR890002964A/ko
Priority to KR1019900015481A priority Critical patent/KR910001402B1/ko
Application granted granted Critical
Publication of KR910001401B1 publication Critical patent/KR910001401B1/ko
Expired 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
    • H01J29/72—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
    • H01J29/56—Arrangements for controlling cross-section of ray or beam; Arrangements for correcting aberration of beam, e.g. due to lenses
    • H01J29/566—Arrangements for controlling cross-section of ray or beam; Arrangements for correcting aberration of beam, e.g. due to lenses for correcting aberration
    • 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
    • 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
    • H01J29/705—Dynamic convergence systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/56—Correction of beam optics
    • H01J2229/568—Correction of beam optics using supplementary correction devices
    • H01J2229/5681—Correction of beam optics using supplementary correction devices magnetic
    • H01J2229/5687—Auxiliary coils

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
KR1019880006034A 1987-05-25 1988-05-21 편향 요크 Expired KR910001401B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900015481A KR910001402B1 (ko) 1987-05-25 1990-09-28 편향요크

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP62127828A JPS63292552A (ja) 1987-05-25 1987-05-25 偏向ヨ−ク
JP62-127828 1987-05-25
JP62134270A JPS63294656A (ja) 1987-05-27 1987-05-27 偏向ヨ−ク
JP62-134270 1987-05-27
JP62-135731 1987-05-28
JP62135731A JPS63298944A (ja) 1987-05-28 1987-05-28 偏向ヨ−ク
JP17012787A JPH0731988B2 (ja) 1987-07-07 1987-07-07 偏向ヨ−ク
JP62-170127 1987-07-07

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1019900015481A Division KR910001402B1 (ko) 1987-05-25 1990-09-28 편향요크

Publications (2)

Publication Number Publication Date
KR890002964A KR890002964A (ko) 1989-04-12
KR910001401B1 true KR910001401B1 (ko) 1991-03-04

Family

ID=27471336

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880006034A Expired KR910001401B1 (ko) 1987-05-25 1988-05-21 편향 요크

Country Status (3)

Country Link
US (1) US4876479A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR910001401B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3844731C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0612095B1 (en) * 1993-02-18 1997-06-04 THOMSON TUBES & DISPLAYS S.A. Deflection yoke with a forked shunt
US5530355A (en) * 1993-05-13 1996-06-25 Doty Scientific, Inc. Solenoidal, octopolar, transverse gradient coils
JP2000331626A (ja) * 1999-05-24 2000-11-30 Matsushita Electronics Industry Corp カラー受像管装置
JP2005071859A (ja) * 2003-08-26 2005-03-17 Matsushita Electric Ind Co Ltd 陰極線管装置
JP2005190840A (ja) * 2003-12-25 2005-07-14 Matsushita Toshiba Picture Display Co Ltd カラー受像管装置
CN114864128B (zh) * 2022-04-28 2024-03-22 苏州博众仪器科技有限公司 一种电子束电磁偏转装置及偏转器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4433268A (en) * 1980-08-19 1984-02-21 Tokyo Shibaura Denki Kabushiki Kaisha Deflection yoke for a color cathode ray tube
EP0090107B1 (en) * 1982-03-31 1986-06-18 International Business Machines Corporation Convergence unit for in-line colour cathode ray tube

Also Published As

Publication number Publication date
DE3844731C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-09-17
KR890002964A (ko) 1989-04-12
US4876479A (en) 1989-10-24

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