DE3850910D1 - Schaltung zur Korrektur der Konvergenz. - Google Patents

Schaltung zur Korrektur der Konvergenz.

Info

Publication number
DE3850910D1
DE3850910D1 DE3850910T DE3850910T DE3850910D1 DE 3850910 D1 DE3850910 D1 DE 3850910D1 DE 3850910 T DE3850910 T DE 3850910T DE 3850910 T DE3850910 T DE 3850910T DE 3850910 D1 DE3850910 D1 DE 3850910D1
Authority
DE
Germany
Prior art keywords
circuit
correcting convergence
convergence
correcting
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
DE3850910T
Other languages
English (en)
Other versions
DE3850910T2 (de
Inventor
Takeo Yamada
Miyuki Ikeda
Toshiyuki Kimoto
Masanori Ogino
Tsuneo Fujikura
Yoshihiro Arakawa
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 JP62118771A external-priority patent/JPH0771195B2/ja
Priority claimed from JP10251088A external-priority patent/JP2607617B2/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE3850910D1 publication Critical patent/DE3850910D1/de
Application granted granted Critical
Publication of DE3850910T2 publication Critical patent/DE3850910T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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)
DE19883850910 1987-05-18 1988-05-17 Schaltung zur Korrektur der Konvergenz. Expired - Fee Related DE3850910T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62118771A JPH0771195B2 (ja) 1987-05-18 1987-05-18 偏向歪補正回路
JP10251088A JP2607617B2 (ja) 1988-04-27 1988-04-27 コンバージェンス補正装置

Publications (2)

Publication Number Publication Date
DE3850910D1 true DE3850910D1 (de) 1994-09-08
DE3850910T2 DE3850910T2 (de) 1994-12-01

Family

ID=26443229

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883850910 Expired - Fee Related DE3850910T2 (de) 1987-05-18 1988-05-17 Schaltung zur Korrektur der Konvergenz.

Country Status (2)

Country Link
EP (1) EP0291924B1 (de)
DE (1) DE3850910T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1315028C (en) * 1989-03-01 1993-03-23 Alen Koebel Digital convergence system
US5065076A (en) * 1989-03-01 1991-11-12 Electrohome Limited Digital convergence system
DE3927677A1 (de) * 1989-08-23 1991-02-28 Thomson Brandt Gmbh Schaltung zur rasterkorrektur in einem fernsehgeraet
US4977355A (en) * 1989-08-23 1990-12-11 Rca Licensing Corportion Convergence control system
US5258830A (en) * 1990-03-16 1993-11-02 Electrohome Limited Automatic video convergence system
US5504521A (en) * 1994-06-13 1996-04-02 Display Laboratories, Inc. Method and apparatus for making corrections in a video monitor during horizontal scan
CA2181516C (en) * 1995-07-19 2006-08-29 Junji Masumoto Digital convergence apparatus
WO1999020052A1 (fr) * 1997-10-09 1999-04-22 Mitsubishi Denki Kabushiki Kaisha Dispositif numerique de correction de convergence et dispositif d'affichage
KR100363096B1 (ko) * 2000-12-20 2002-12-05 삼성전자 주식회사 디지털적으로, 그리고 실시간으로 컨버전스를 보정하는회로 및 그 방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4422019A (en) * 1982-07-12 1983-12-20 Tektronix, Inc. Apparatus for providing vertical as well as horizontal smoothing of convergence correction signals in a digital convergence system
JPS6033791A (ja) * 1983-08-04 1985-02-21 Toshiba Corp ディジタルコンバ−ジェンス補正装置
JPS61281791A (ja) * 1985-06-07 1986-12-12 Sony Corp デイジタルコンバ−ジエンス装置

Also Published As

Publication number Publication date
EP0291924A3 (en) 1989-12-06
EP0291924A2 (de) 1988-11-23
EP0291924B1 (de) 1994-08-03
DE3850910T2 (de) 1994-12-01

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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