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DE69622459D1 - Signalgenerator für Ablenkkorrektur - Google Patents

Signalgenerator für Ablenkkorrektur

Info

Publication number
DE69622459D1
DE69622459D1 DE69622459T DE69622459T DE69622459D1 DE 69622459 D1 DE69622459 D1 DE 69622459D1 DE 69622459 T DE69622459 T DE 69622459T DE 69622459 T DE69622459 T DE 69622459T DE 69622459 D1 DE69622459 D1 DE 69622459D1
Authority
DE
Germany
Prior art keywords
signal generator
deflection correction
deflection
correction
generator
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
DE69622459T
Other languages
English (en)
Other versions
DE69622459T2 (de
Inventor
John Barrett George
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.)
Technicolor USA Inc
Original Assignee
Thomson Consumer Electronics Inc
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 Thomson Consumer Electronics Inc filed Critical Thomson Consumer Electronics Inc
Publication of DE69622459D1 publication Critical patent/DE69622459D1/de
Application granted granted Critical
Publication of DE69622459T2 publication Critical patent/DE69622459T2/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
    • 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
    • H04N3/233—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
DE69622459T 1995-04-21 1996-04-03 Signalgenerator für Ablenkkorrektur Expired - Fee Related DE69622459T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/426,597 US5648703A (en) 1994-12-08 1995-04-21 Deflection correction signal timing

Publications (2)

Publication Number Publication Date
DE69622459D1 true DE69622459D1 (de) 2002-08-29
DE69622459T2 DE69622459T2 (de) 2002-12-12

Family

ID=23691435

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69622459T Expired - Fee Related DE69622459T2 (de) 1995-04-21 1996-04-03 Signalgenerator für Ablenkkorrektur

Country Status (6)

Country Link
US (1) US5648703A (de)
EP (1) EP0739128B1 (de)
JP (1) JP3615619B2 (de)
KR (1) KR100363053B1 (de)
CN (1) CN1147126C (de)
DE (1) DE69622459T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19732170C1 (de) * 1997-07-25 1998-12-03 Siemens Ag Verfahren und Vorrichtung zum Anzeigen von Bildern
DE19944397A1 (de) * 1999-09-16 2001-03-22 Philips Corp Intellectual Pty Anordnung zur Auskopplung eines Auskoppelstroms aus einem Laststrom und zur Gewinnung einer Regelgrösse zur Steuerung des Laststroms
US6717377B1 (en) * 2001-10-31 2004-04-06 Zilog, Inc. Circuit and method for reducing east-west geometry mismatch between the top and bottom of a raster display
US20080095560A1 (en) * 2006-10-20 2008-04-24 Hewlett-Packard Development Company Lp Adjusting a line
CN112217519B (zh) * 2020-10-10 2024-03-12 北京博瑞微电子科技有限公司 一种用于斜波发生器的斜波非线性失真校正方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7509525A (nl) * 1975-08-11 1977-02-15 Philips Nv Generator voor het opwekken van een zaagtand- vormig en een paraboolvormig signaal.
FR2579051B1 (fr) * 1985-03-15 1988-06-24 Loire Electronique Dispositif de reglage de convergence pour videoprojecteur
JPH0543586Y2 (de) * 1986-08-20 1993-11-02
US4935674A (en) * 1988-12-27 1990-06-19 Rca Licensing Corporation Digitally controlled convergence system
US5179319A (en) * 1989-07-31 1993-01-12 Matsushita Electronics Corporation Deflection yoke for a color CRT
US4972127A (en) * 1990-04-27 1990-11-20 Rca Licensing Corporation Pincushion correction circuit with gullwing compensation
ES2084676T3 (es) * 1990-05-18 1996-05-16 Thomson Tubes & Displays Disposicion de bobinas de desviacion con arrollamientos de desviacion superpuestos.
DE4137131C2 (de) * 1991-11-12 2003-06-26 Thomson Brandt Gmbh Verfahren und Vorrichtung zur Rasterkorrektur
US5218275A (en) * 1992-04-02 1993-06-08 Thomson Consumer Electronics, Inc. Beam landing location error correction arrangement
JPH06133324A (ja) * 1992-10-21 1994-05-13 Matsushita Electric Ind Co Ltd コンバーゼンス補正装置
GB9405799D0 (en) * 1994-03-24 1994-05-11 Thomson Consumer Electronics Shaped parabolic correction waveform for curved face plate display tube
US5491389A (en) * 1994-05-11 1996-02-13 Thomson Consumer Electronics, Inc. Raster edge correction waveform

Also Published As

Publication number Publication date
DE69622459T2 (de) 2002-12-12
EP0739128A3 (de) 1999-07-14
EP0739128A2 (de) 1996-10-23
JPH08340459A (ja) 1996-12-24
EP0739128B1 (de) 2002-07-24
CN1147126C (zh) 2004-04-21
CN1142724A (zh) 1997-02-12
US5648703A (en) 1997-07-15
KR960039828A (ko) 1996-11-25
JP3615619B2 (ja) 2005-02-02
KR100363053B1 (ko) 2003-03-06

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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