DE69201628T2 - Ablenkeinheit für Elektronenstrahlröhren und Farbstrahlröhre mit einer solchen Ablenkeinheit. - Google Patents

Ablenkeinheit für Elektronenstrahlröhren und Farbstrahlröhre mit einer solchen Ablenkeinheit.

Info

Publication number
DE69201628T2
DE69201628T2 DE69201628T DE69201628T DE69201628T2 DE 69201628 T2 DE69201628 T2 DE 69201628T2 DE 69201628 T DE69201628 T DE 69201628T DE 69201628 T DE69201628 T DE 69201628T DE 69201628 T2 DE69201628 T2 DE 69201628T2
Authority
DE
Germany
Prior art keywords
deflection unit
electron beam
tubes
color
tube
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
DE69201628T
Other languages
English (en)
Other versions
DE69201628D1 (de
Inventor
Masahiro Yokota
Yuichi Hosoi
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
Priority claimed from JP29694691A external-priority patent/JP3150387B2/ja
Priority claimed from JP28601392A external-priority patent/JP3259990B2/ja
Priority claimed from JP28601292A external-priority patent/JPH06139960A/ja
Application filed by Toshiba Corp filed Critical Toshiba Corp
Publication of DE69201628D1 publication Critical patent/DE69201628D1/de
Application granted granted Critical
Publication of DE69201628T2 publication Critical patent/DE69201628T2/de
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
    • H01J29/56—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
    • 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
    • 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
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction
    • H04N3/237—Distortion correction, e.g. for pincushion distortion correction, S-correction using passive elements, e.g. diodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/16—Picture reproducers using cathode ray tubes
    • H04N9/28—Arrangements for convergence or focusing

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
DE69201628T 1991-11-13 1992-11-13 Ablenkeinheit für Elektronenstrahlröhren und Farbstrahlröhre mit einer solchen Ablenkeinheit. Expired - Fee Related DE69201628T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP29694691A JP3150387B2 (ja) 1991-11-13 1991-11-13 カラー受像管用偏向装置およびカラー受像管装置
JP28601392A JP3259990B2 (ja) 1992-10-23 1992-10-23 カラー受像管装置
JP28601292A JPH06139960A (ja) 1992-10-23 1992-10-23 カラー受像管装置

Publications (2)

Publication Number Publication Date
DE69201628D1 DE69201628D1 (de) 1995-04-13
DE69201628T2 true DE69201628T2 (de) 1995-12-14

Family

ID=27337214

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69201628T Expired - Fee Related DE69201628T2 (de) 1991-11-13 1992-11-13 Ablenkeinheit für Elektronenstrahlröhren und Farbstrahlröhre mit einer solchen Ablenkeinheit.

Country Status (3)

Country Link
US (1) US5260627A (de)
EP (1) EP0542304B1 (de)
DE (1) DE69201628T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5397968A (en) * 1992-09-18 1995-03-14 Victor Company Of Japan, Ltd. Deflection yoke
JPH0865691A (ja) * 1994-08-19 1996-03-08 Sony Corp 偏向ヨーク及び陰極線管装置
US6097355A (en) * 1997-11-17 2000-08-01 Image Processing Systems, Inc. Purity/beam landing error measurement method for electronic display devices
US6058221A (en) * 1998-01-16 2000-05-02 Image Processing Systems, Inc. Electron beam profile measurement method and system
JP3541672B2 (ja) * 1998-04-21 2004-07-14 松下電器産業株式会社 垂直偏向回路、カラー受像管装置
US6326742B1 (en) * 1998-10-28 2001-12-04 Matsushita Electric Industrial Co., Ltd. Color CRT with cross-misconvergence correction device
KR100371452B1 (ko) * 1999-03-31 2003-02-06 가부시끼가이샤 도시바 음극선관장치
JP2000331626A (ja) * 1999-05-24 2000-11-30 Matsushita Electronics Industry Corp カラー受像管装置
JP2001211460A (ja) * 1999-11-19 2001-08-03 Sony Corp 偏向ヨークおよびこれを用いたカラー陰極線管受像機
JP2004200089A (ja) * 2002-12-20 2004-07-15 Hitachi Ltd 陰極線管装置及びテレビジョン受像機
EP1515356A1 (de) * 2003-09-15 2005-03-16 LG Philips Displays Fernsehbildwiedergabevorrichtung und dazugehörige Ablenkeinheit
KR20050079658A (ko) * 2004-02-05 2005-08-11 삼성전기주식회사 미스컨버젼스 보정을 위한 편향요크

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944884A (en) * 1974-02-27 1976-03-16 Warwick Electronics Inc. Adjustable pincushion correction circuit
JPS58212039A (ja) * 1982-06-01 1983-12-09 Denki Onkyo Co Ltd 偏向ヨ−ク装置
JPS6165658A (ja) * 1984-09-07 1986-04-04 Fumiaki Nukada 読取装置
JPS6223695A (ja) * 1985-07-24 1987-01-31 Victor Co Of Japan Ltd コンバ−ゼンス補正装置
JPH0670895B2 (ja) * 1986-10-31 1994-09-07 株式会社東芝 カラ−受像管
JPS63195935A (ja) * 1987-02-06 1988-08-15 Denki Onkyo Co Ltd 偏向装置
JPH01183042A (ja) * 1988-01-07 1989-07-20 Toshiba Corp インライン型カラー受像管用偏向ヨーク

Also Published As

Publication number Publication date
EP0542304B1 (de) 1995-03-08
US5260627A (en) 1993-11-09
EP0542304A1 (de) 1993-05-19
DE69201628D1 (de) 1995-04-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee