SG81869A1 - Transformer coupled voltage clamp for pincushion correction circuit - Google Patents

Transformer coupled voltage clamp for pincushion correction circuit

Info

Publication number
SG81869A1
SG81869A1 SG9602494A SG1996002494A SG81869A1 SG 81869 A1 SG81869 A1 SG 81869A1 SG 9602494 A SG9602494 A SG 9602494A SG 1996002494 A SG1996002494 A SG 1996002494A SG 81869 A1 SG81869 A1 SG 81869A1
Authority
SG
Singapore
Prior art keywords
correction circuit
voltage clamp
transformer coupled
coupled voltage
pincushion correction
Prior art date
Application number
SG9602494A
Other languages
English (en)
Inventor
Joseph Gries Robert
Basil Lendaro Jeffrey
Albert Wilber James
Original Assignee
Thomson Consumer Electronics
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 filed Critical Thomson Consumer Electronics
Publication of SG81869A1 publication Critical patent/SG81869A1/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16Scanning 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
    • H04N3/22Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/23Distortion correction, e.g. for pincushion distortion correction, S-correction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16Scanning 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
    • H04N3/22Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/23Distortion correction, e.g. for pincushion distortion correction, S-correction
    • H04N3/233Distortion 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)
SG9602494A 1990-12-14 1991-12-05 Transformer coupled voltage clamp for pincushion correction circuit SG81869A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/627,804 US5043637A (en) 1990-12-14 1990-12-14 Transformer coupled voltage clamp for pincushion correction circuit

Publications (1)

Publication Number Publication Date
SG81869A1 true SG81869A1 (en) 2001-07-24

Family

ID=24516202

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9602494A SG81869A1 (en) 1990-12-14 1991-12-05 Transformer coupled voltage clamp for pincushion correction circuit

Country Status (12)

Country Link
US (1) US5043637A (pt)
EP (1) EP0490265B1 (pt)
JP (1) JP3220809B2 (pt)
KR (1) KR100218824B1 (pt)
CN (1) CN1030953C (pt)
DE (1) DE69125111T2 (pt)
ES (1) ES2098305T3 (pt)
MX (1) MX9102566A (pt)
MY (1) MY107844A (pt)
PT (1) PT99804B (pt)
SG (1) SG81869A1 (pt)
TR (1) TR26171A (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0540077B1 (fr) * 1991-10-16 1997-08-13 Philips Electronique Grand Public Appareil d'affichage d'images au format 16/9e pouvant recevoir des images au format 4/3
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
EP0551025B1 (en) * 1992-01-10 1996-08-21 THOMSON TUBES & DISPLAYS S.A. Low power consumption dynamic focusing circuit
GB9218735D0 (en) * 1992-09-04 1992-10-21 Thomson Consumer Electronics Horizontal deflection waveform correction circuit
TW319939B (pt) * 1993-12-13 1997-11-11 Thomson Consumer Electronics
JP3558690B2 (ja) * 1994-08-01 2004-08-25 株式会社東芝 水平出力回路
KR0164547B1 (ko) * 1996-01-22 1999-03-20 김광호 디스플레이 장치의 수평 귀선 시간 조정 및 펄스 피크 제한회로
EP0870398B1 (en) * 1996-08-26 2004-11-03 Koninklijke Philips Electronics N.V. Diode modulator generating a line s-correction
WO1999065054A2 (en) 1998-06-05 1999-12-16 Koninklijke Philips Electronics N.V. A deflection correction circuit for a cathode ray tube and a display appartatus comprising a cathode ray tube
US6208093B1 (en) * 1999-02-08 2001-03-27 Thomson Licensing S.A. Selectable clampers for an S-shaping voltage of a video display
US7009823B2 (en) * 2002-06-28 2006-03-07 Lg Electronics Inc. Energy recovery circuit and energy recovery method using the same
CN101924970A (zh) * 2010-06-04 2010-12-22 深圳创维-Rgb电子有限公司 一种消除液晶电视耳机爆破音的电路

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2079117A (en) * 1980-06-23 1982-01-13 Rca Corp Side pincushion modulator circuit
EP0103709A2 (de) * 1982-09-16 1984-03-28 Deutsche Thomson-Brandt GmbH Schaltungsanordnung zur Korrektur von Ost-West-Kissenverzerrungen
US4594534A (en) * 1984-04-04 1986-06-10 Rca Corporation Horizontal deflection circuit with raster distortion correction
US4916366A (en) * 1988-11-21 1990-04-10 Thomson Consumer Electronics, Inc. Power supply protection circuit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI79221C (fi) * 1984-04-04 1989-11-10 Rca Licensing Corp Horisontalavlaenkningskrets med korrektion av rasterdistorsion.
US4910441A (en) * 1989-02-21 1990-03-20 Thomson Consumer Electronics, Inc. Audio loading modulated side pincushion correction circuit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2079117A (en) * 1980-06-23 1982-01-13 Rca Corp Side pincushion modulator circuit
EP0103709A2 (de) * 1982-09-16 1984-03-28 Deutsche Thomson-Brandt GmbH Schaltungsanordnung zur Korrektur von Ost-West-Kissenverzerrungen
US4594534A (en) * 1984-04-04 1986-06-10 Rca Corporation Horizontal deflection circuit with raster distortion correction
US4916366A (en) * 1988-11-21 1990-04-10 Thomson Consumer Electronics, Inc. Power supply protection circuit

Also Published As

Publication number Publication date
PT99804A (pt) 1993-11-30
DE69125111D1 (de) 1997-04-17
MY107844A (en) 1996-06-29
PT99804B (pt) 1999-02-26
TR26171A (tr) 1995-02-15
EP0490265A1 (en) 1992-06-17
KR920014175A (ko) 1992-07-30
CN1030953C (zh) 1996-02-07
ES2098305T3 (es) 1997-05-01
KR100218824B1 (ko) 1999-09-01
MX9102566A (es) 1992-06-01
JP3220809B2 (ja) 2001-10-22
US5043637A (en) 1991-08-27
CN1063788A (zh) 1992-08-19
EP0490265B1 (en) 1997-03-12
JPH0723248A (ja) 1995-01-24
DE69125111T2 (de) 1997-07-10

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