DE69714892T2 - Horizontalablenkschaltung mit Parallelogramm-Rasterkorrektur - Google Patents

Horizontalablenkschaltung mit Parallelogramm-Rasterkorrektur

Info

Publication number
DE69714892T2
DE69714892T2 DE69714892T DE69714892T DE69714892T2 DE 69714892 T2 DE69714892 T2 DE 69714892T2 DE 69714892 T DE69714892 T DE 69714892T DE 69714892 T DE69714892 T DE 69714892T DE 69714892 T2 DE69714892 T2 DE 69714892T2
Authority
DE
Germany
Prior art keywords
deflection
raster
current
horizontal
circuit according
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
DE69714892T
Other languages
German (de)
English (en)
Other versions
DE69714892D1 (de
Inventor
Peter Ronald Knight
Lawrence Edward Smith
Walter Truskalo
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 DE69714892D1 publication Critical patent/DE69714892D1/de
Application granted granted Critical
Publication of DE69714892T2 publication Critical patent/DE69714892T2/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Facsimile Scanning Arrangements (AREA)
DE69714892T 1996-03-18 1997-03-11 Horizontalablenkschaltung mit Parallelogramm-Rasterkorrektur Expired - Fee Related DE69714892T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/617,335 US5798621A (en) 1996-03-18 1996-03-18 Horizontal deflection circuit with raster correction

Publications (2)

Publication Number Publication Date
DE69714892D1 DE69714892D1 (de) 2002-10-02
DE69714892T2 true DE69714892T2 (de) 2003-04-30

Family

ID=24473239

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69714892T Expired - Fee Related DE69714892T2 (de) 1996-03-18 1997-03-11 Horizontalablenkschaltung mit Parallelogramm-Rasterkorrektur

Country Status (8)

Country Link
US (1) US5798621A (enExample)
EP (1) EP0797350B1 (enExample)
JP (1) JP3947594B2 (enExample)
KR (1) KR100499991B1 (enExample)
CN (1) CN1100436C (enExample)
DE (1) DE69714892T2 (enExample)
MY (1) MY118969A (enExample)
TW (1) TW318922B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4815297A (en) * 1997-10-10 1999-05-03 Thomson Consumer Electronics, Inc Horizontal parallelogram correction combined with horizontal centering
US6268706B1 (en) 1997-10-10 2001-07-31 Thomson Licensing S.A. Horizontal parallelogram correction combined with horizontal centering
US6437523B1 (en) 1999-01-12 2002-08-20 Thomson Licensing S.A. Deflection circuits coupled via a filter
US6621240B2 (en) * 2001-03-29 2003-09-16 Thomson Licensing S.A. Centering circuit

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3814981A (en) * 1973-01-29 1974-06-04 Warwick Electronics Inc Horizontal centering circuit
JPS5425941Y2 (enExample) * 1973-10-11 1979-08-29
JPS5827580Y2 (ja) * 1975-05-22 1983-06-15 ソニー株式会社 ラスタ−ヒズミホセイソウチ
GB2104353A (en) * 1981-08-14 1983-03-02 Philips Electronic Associated Television line deflection arrangement
GB8408692D0 (en) * 1984-04-04 1984-05-16 Rca Corp Horizontal deflection circuit
GB8604865D0 (en) * 1986-02-27 1986-04-03 Rca Corp Raster correction circuit
US4845409A (en) * 1987-01-06 1989-07-04 Zenith Electronics Corporation Independent top/bottom raster correction
JPH01307367A (ja) * 1988-06-06 1989-12-12 Mitsubishi Electric Corp 偏向回路
JPH0435271A (ja) * 1990-05-25 1992-02-06 Matsushita Electric Ind Co Ltd 水平偏向回路
JPH04157982A (ja) * 1990-10-22 1992-05-29 Nec Corp 水平偏向回路
US5448140A (en) * 1991-04-19 1995-09-05 Hitachi, Ltd. Image display apparatus with a deflection circuit having function for correcting rotational distortion
GB9124745D0 (en) * 1991-11-21 1992-01-15 Rca Thomson Licensing Corp Inside barrel correction
GB9200284D0 (en) * 1992-01-08 1992-02-26 Rca Thomson Licensing Corp Suppression of"organ pipes"raster display distortions
GB9223447D0 (en) * 1992-11-09 1992-12-23 Rca Thomson Licensing Corp Linearity correction circuit
JPH06233149A (ja) * 1993-01-29 1994-08-19 Sony Corp 上下ピン歪み補正回路
US5444338A (en) * 1994-05-11 1995-08-22 Thomson Consumer Electronics, Inc. Left and right raster correction

Also Published As

Publication number Publication date
KR100499991B1 (ko) 2005-11-16
US5798621A (en) 1998-08-25
EP0797350A1 (en) 1997-09-24
KR970068480A (ko) 1997-10-13
JPH09261506A (ja) 1997-10-03
DE69714892D1 (de) 2002-10-02
JP3947594B2 (ja) 2007-07-25
MY118969A (en) 2005-02-28
CN1100436C (zh) 2003-01-29
MX9702045A (es) 1998-03-31
EP0797350B1 (en) 2002-08-28
TW318922B (enExample) 1997-11-01
CN1164158A (zh) 1997-11-05

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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