KR930003871U - Dynamic convergence correction device - Google Patents

Dynamic convergence correction device

Info

Publication number
KR930003871U
KR930003871U KR2019910010027U KR910010027U KR930003871U KR 930003871 U KR930003871 U KR 930003871U KR 2019910010027 U KR2019910010027 U KR 2019910010027U KR 910010027 U KR910010027 U KR 910010027U KR 930003871 U KR930003871 U KR 930003871U
Authority
KR
South Korea
Prior art keywords
correction device
convergence correction
dynamic convergence
dynamic
correction
Prior art date
Application number
KR2019910010027U
Other languages
Korean (ko)
Other versions
KR930006233Y1 (en
Inventor
강재호
Original Assignee
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 삼성전관 주식회사 filed Critical 삼성전관 주식회사
Priority to KR2019910010027U priority Critical patent/KR930006233Y1/en
Priority to GB9213795A priority patent/GB2257339B/en
Priority to DE4221507A priority patent/DE4221507C2/en
Priority to JP1992052063U priority patent/JP2561958Y2/en
Publication of KR930003871U publication Critical patent/KR930003871U/en
Application granted granted Critical
Publication of KR930006233Y1 publication Critical patent/KR930006233Y1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • 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
    • H01J2229/5682—Permanently magnetised materials, e.g. permanent magnets
    • 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

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
KR2019910010027U 1991-07-02 1991-07-02 Dynamic convergence compensating device KR930006233Y1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR2019910010027U KR930006233Y1 (en) 1991-07-02 1991-07-02 Dynamic convergence compensating device
GB9213795A GB2257339B (en) 1991-07-02 1992-06-29 Dynamic convergence correcting device
DE4221507A DE4221507C2 (en) 1991-07-02 1992-07-01 Dynamic convergence correction device
JP1992052063U JP2561958Y2 (en) 1991-07-02 1992-07-02 Dynamic convergence correction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910010027U KR930006233Y1 (en) 1991-07-02 1991-07-02 Dynamic convergence compensating device

Publications (2)

Publication Number Publication Date
KR930003871U true KR930003871U (en) 1993-02-26
KR930006233Y1 KR930006233Y1 (en) 1993-09-15

Family

ID=19315921

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910010027U KR930006233Y1 (en) 1991-07-02 1991-07-02 Dynamic convergence compensating device

Country Status (4)

Country Link
JP (1) JP2561958Y2 (en)
KR (1) KR930006233Y1 (en)
DE (1) DE4221507C2 (en)
GB (1) GB2257339B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970031771A (en) * 1995-11-30 1997-06-26 엄길용 How to prevent ringing of video display

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW258850B (en) * 1992-03-09 1995-10-01 Samsung Electronic Devices
JP3399295B2 (en) * 1997-04-25 2003-04-21 日本ビクター株式会社 Convergence correction device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59111491A (en) * 1982-12-17 1984-06-27 Victor Co Of Japan Ltd Picture correcting device of in-line type color picture tube
JPS6223695A (en) * 1985-07-24 1987-01-31 Victor Co Of Japan Ltd Convergence correcting device
JPH07114116B2 (en) * 1986-05-23 1995-12-06 株式会社東芝 In-line type color picture tube deflection yoke
JPH0670895B2 (en) * 1986-10-31 1994-09-07 株式会社東芝 Color picture tube
JPH01157187A (en) * 1987-12-14 1989-06-20 Victor Co Of Japan Ltd Conversence correcting device
JPH0641738A (en) * 1992-07-22 1994-02-15 Sumitomo Metal Mining Co Ltd Magnetron sputtering device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970031771A (en) * 1995-11-30 1997-06-26 엄길용 How to prevent ringing of video display

Also Published As

Publication number Publication date
GB2257339A (en) 1993-01-06
KR930006233Y1 (en) 1993-09-15
GB2257339B (en) 1995-01-11
DE4221507A1 (en) 1993-01-07
DE4221507C2 (en) 1997-03-27
GB9213795D0 (en) 1992-08-12
JP2561958Y2 (en) 1998-02-04
JPH0563182U (en) 1993-08-20

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Legal Events

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A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20010830

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee