DE69600297T2 - Deflection unit with distortion correction coil in a cathode ray tube - Google Patents

Deflection unit with distortion correction coil in a cathode ray tube

Info

Publication number
DE69600297T2
DE69600297T2 DE69600297T DE69600297T DE69600297T2 DE 69600297 T2 DE69600297 T2 DE 69600297T2 DE 69600297 T DE69600297 T DE 69600297T DE 69600297 T DE69600297 T DE 69600297T DE 69600297 T2 DE69600297 T2 DE 69600297T2
Authority
DE
Germany
Prior art keywords
ray tube
cathode ray
distortion correction
deflection unit
correction coil
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 - Fee Related
Application number
DE69600297T
Other languages
German (de)
Other versions
DE69600297D1 (en
Inventor
Masahiro Yokota
Tadahiro Kojima
Yuichi Sano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Publication of DE69600297D1 publication Critical patent/DE69600297D1/en
Application granted granted Critical
Publication of DE69600297T2 publication Critical patent/DE69600297T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
DE69600297T 1995-02-28 1996-02-28 Deflection unit with distortion correction coil in a cathode ray tube Expired - Fee Related DE69600297T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3972795 1995-02-28

Publications (2)

Publication Number Publication Date
DE69600297D1 DE69600297D1 (en) 1998-06-25
DE69600297T2 true DE69600297T2 (en) 1998-12-17

Family

ID=12561019

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69600297T Expired - Fee Related DE69600297T2 (en) 1995-02-28 1996-02-28 Deflection unit with distortion correction coil in a cathode ray tube

Country Status (6)

Country Link
EP (1) EP0730290B1 (en)
KR (1) KR100199455B1 (en)
CN (1) CN1066850C (en)
DE (1) DE69600297T2 (en)
MY (1) MY120102A (en)
TW (1) TW307884B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108305701B (en) * 2018-01-10 2023-09-19 桂林狮达技术股份有限公司 Deflection scanning device and deflection scanning system of multiphase winding

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2155440C3 (en) * 1971-11-08 1975-01-09 Albertas Wazlowowitsch Bauschis Color picture tube with a ferrite core surrounding the tube neck
NL8006628A (en) * 1980-12-05 1982-07-01 Philips Nv CATHODE SPRAY TUBE - DEFLECTION UNIT COMBINATION WITH HIGH RESOLUTION.
JP3045735B2 (en) * 1989-07-31 2000-05-29 松下電子工業株式会社 Deflection yoke structure for color picture tube
DE69028968T2 (en) * 1989-08-04 1997-04-03 Toshiba Kawasaki Kk cathode ray tube
US5070280A (en) * 1989-08-25 1991-12-03 Hitachi, Ltd. Deflection yoke
NL9000047A (en) * 1990-01-09 1991-08-01 Philips Nv METHOD FOR MANUFACTURING A SADDLE DEFLECTOR FOR AN IMAGE DISPLAY TUBE

Also Published As

Publication number Publication date
TW307884B (en) 1997-06-11
KR960032565A (en) 1996-09-17
DE69600297D1 (en) 1998-06-25
KR100199455B1 (en) 1999-06-15
CN1139817A (en) 1997-01-08
EP0730290A1 (en) 1996-09-04
CN1066850C (en) 2001-06-06
EP0730290B1 (en) 1998-05-20
MY120102A (en) 2005-09-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee