DE69331885T2 - Ablenkungswellen-Korrekturschaltung - Google Patents

Ablenkungswellen-Korrekturschaltung

Info

Publication number
DE69331885T2
DE69331885T2 DE69331885T DE69331885T DE69331885T2 DE 69331885 T2 DE69331885 T2 DE 69331885T2 DE 69331885 T DE69331885 T DE 69331885T DE 69331885 T DE69331885 T DE 69331885T DE 69331885 T2 DE69331885 T2 DE 69331885T2
Authority
DE
Germany
Prior art keywords
distraction
correction circuit
wave correction
wave
circuit
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
DE69331885T
Other languages
English (en)
Other versions
DE69331885D1 (de
Inventor
Kenneth Jay Helfrich
Joseph Curtis Stephens
David Ross Jackson
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 DE69331885D1 publication Critical patent/DE69331885D1/de
Application granted granted Critical
Publication of DE69331885T2 publication Critical patent/DE69331885T2/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
    • 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)
  • Details Of Television Scanning (AREA)
  • Amplifiers (AREA)
  • Amplitude Modulation (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
DE69331885T 1992-09-04 1993-08-25 Ablenkungswellen-Korrekturschaltung Expired - Fee Related DE69331885T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929218735A GB9218735D0 (en) 1992-09-04 1992-09-04 Horizontal deflection waveform correction circuit

Publications (2)

Publication Number Publication Date
DE69331885D1 DE69331885D1 (de) 2002-06-06
DE69331885T2 true DE69331885T2 (de) 2002-10-10

Family

ID=10721391

Family Applications (4)

Application Number Title Priority Date Filing Date
DE4327822A Withdrawn DE4327822A1 (de) 1992-09-04 1993-08-19 Korrekturschaltung für die Ablenk-Wellenform
DE69319520T Expired - Fee Related DE69319520T2 (de) 1992-09-04 1993-08-25 Horizontale Ablenkungswellenform-Korrekturschaltung
DE69325754T Expired - Fee Related DE69325754T2 (de) 1992-09-04 1993-08-25 Ablenkungswellenform-Korrekturschaltung
DE69331885T Expired - Fee Related DE69331885T2 (de) 1992-09-04 1993-08-25 Ablenkungswellen-Korrekturschaltung

Family Applications Before (3)

Application Number Title Priority Date Filing Date
DE4327822A Withdrawn DE4327822A1 (de) 1992-09-04 1993-08-19 Korrekturschaltung für die Ablenk-Wellenform
DE69319520T Expired - Fee Related DE69319520T2 (de) 1992-09-04 1993-08-25 Horizontale Ablenkungswellenform-Korrekturschaltung
DE69325754T Expired - Fee Related DE69325754T2 (de) 1992-09-04 1993-08-25 Ablenkungswellenform-Korrekturschaltung

Country Status (13)

Country Link
US (2) US5475286A (de)
EP (3) EP0588114B1 (de)
JP (3) JP3522308B2 (de)
KR (2) KR100282690B1 (de)
CN (3) CN1045510C (de)
DE (4) DE4327822A1 (de)
ES (2) ES2133341T3 (de)
GB (1) GB9218735D0 (de)
IT (1) IT1272496B (de)
MX (2) MX9305218A (de)
MY (3) MY110668A (de)
SG (1) SG65544A1 (de)
TW (2) TW209327B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW319939B (de) * 1993-12-13 1997-11-11 Thomson Consumer Electronics
CN1039471C (zh) * 1994-05-12 1998-08-05 中强电子股份有限公司 连续可调式线性线圈电路装置
KR970009501B1 (en) * 1994-08-10 1997-06-13 Lg Electronics Inc An apparatus for the automatic control of side pincushion
TW370664B (en) * 1995-06-26 1999-09-21 Mitsubishi Electric Corp Device for controlling a horizontal raster display width
US6013989A (en) * 1996-05-20 2000-01-11 Samsung Electronics Co., Ltd. Wide-band horizontal linearity correction circuit
US5883477A (en) * 1996-10-21 1999-03-16 Thomson Consumer Electronics, Inc. Pincushion control circuit
US5841248A (en) * 1997-04-30 1998-11-24 Rca Thomson Licensing Corporation Charge controlled raster correction circuit
KR19990003852A (ko) * 1997-06-26 1999-01-15 배순훈 모니터에 있어서 직류-직류 컨버터의 안정화 회로
US6590620B1 (en) * 1998-05-22 2003-07-08 Matsushita Electric Industrial Co., Ltd. CRT display image horizontal distortion correction device
US6407519B1 (en) * 1999-06-07 2002-06-18 Matsushita Electric Industrial Co., Ltd. Cathode-ray tube system capable of providing beam spots of a small diameter
US6351086B1 (en) * 1999-09-30 2002-02-26 Thomson Lincensing S. A. Display correction waveform generator for multiple scanning
US6320332B1 (en) 1999-10-08 2001-11-20 Thomson Licensing S.A. Raster distortion correction circuit
CN1310496C (zh) * 1999-12-21 2007-04-11 汤姆森特许公司 用于多扫描频率的显示校正波形发生器
JP2001339618A (ja) * 2000-05-25 2001-12-07 Mitsubishi Electric Corp 偏向歪み補正回路
US6552504B2 (en) * 2000-08-25 2003-04-22 Thomson Licensing Sa Deflection circuit with a feedback controlled capacitive transformation
US6515439B2 (en) * 2000-12-25 2003-02-04 Sanyo Electric Co., Ltd. Vertical deflection driving circuit
US6894731B2 (en) * 2001-08-31 2005-05-17 Thomson Licensing S.A. Raster distortion correction arrangement
US6614193B2 (en) * 2001-08-31 2003-09-02 Thomson Licensing S.A. Deflection current modulation circuit
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
US7170239B2 (en) * 2001-10-31 2007-01-30 Zilog, Inc. Circuit and method for reducing east-west geometry mismatch between the top and bottom of a raster display

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2758248A (en) * 1955-02-21 1956-08-07 Gen Electric Anti-pincushion circuit
JPS5417308Y2 (de) * 1973-05-19 1979-07-04
US4093895A (en) * 1976-05-03 1978-06-06 Gte Sylvania Incorporated Assymetric top-bottom pincushion correction circuit
US4220898A (en) * 1977-11-25 1980-09-02 Rca Corporation Raster distortion correction circuit
SE453241B (sv) * 1982-04-23 1988-01-18 Rca Corp Krets for variabel horisontalavbojning, vilken krets kan astadkomma ost-vestkuddkorrigering
US4469992A (en) * 1983-07-20 1984-09-04 Deutsche Thomson-Brandt Gmbh Circuit for correcting east-west pincushion distortions
GB8506107D0 (en) * 1985-03-08 1985-04-11 Rca Corp East-west vertical parabola shaper
DE3510138A1 (de) * 1985-03-21 1986-09-25 Standard Elektrik Lorenz Ag, 7000 Stuttgart Horizontal-ablenkschaltung
US4677350A (en) * 1986-08-18 1987-06-30 Rca Corporation Raster width correction apparatus for multi scan frequency monitors
EP0323677A1 (de) * 1988-01-07 1989-07-12 Koninklijke Philips Electronics N.V. Bildwiedergabeanordnung mit einem Wellengenerator
US4968919A (en) * 1989-12-18 1990-11-06 Zenith Electronics Corporation Differential east-west pin-cushion distortion correction circuit
US4965495A (en) * 1990-04-30 1990-10-23 Rca Licensing Corporation Parabolic voltage generating circuit
US5043637A (en) * 1990-12-14 1991-08-27 Thomson Consumer Electronics, Inc. Transformer coupled voltage clamp for pincushion correction circuit
GB9100123D0 (en) * 1991-01-04 1991-02-20 Rca Licensing Corp Raster corrected horizontal deflection

Also Published As

Publication number Publication date
US5323092A (en) 1994-06-21
JPH06195033A (ja) 1994-07-15
EP0588115A2 (de) 1994-03-23
EP0588115B1 (de) 1999-07-28
EP0910207A3 (de) 1999-06-02
JP3522308B2 (ja) 2004-04-26
SG65544A1 (en) 1999-06-22
DE69319520T2 (de) 1998-12-17
MY109525A (en) 1997-02-28
CN1045510C (zh) 1999-10-06
KR100282690B1 (ko) 2001-02-15
ES2173676T3 (es) 2002-10-16
GB9218735D0 (en) 1992-10-21
US5475286A (en) 1995-12-12
ES2133341T3 (es) 1999-09-16
DE69325754T2 (de) 1999-11-18
TW209327B (en) 1993-07-11
JPH06195032A (ja) 1994-07-15
DE69319520D1 (de) 1998-08-13
MX9305218A (es) 1994-05-31
JP3452612B2 (ja) 2003-09-29
DE69331885D1 (de) 2002-06-06
ITMI931772A0 (it) 1993-08-04
CN1085033A (zh) 1994-04-06
CN1085371A (zh) 1994-04-13
MY110668A (en) 1999-01-30
ITMI931772A1 (it) 1995-02-04
EP0910207B1 (de) 2002-05-02
KR940008514A (ko) 1994-04-29
EP0910207A2 (de) 1999-04-21
MX9305429A (es) 1994-06-30
EP0588114A3 (en) 1994-08-17
EP0588114A2 (de) 1994-03-23
EP0588114B1 (de) 1998-07-08
EP0588115A3 (en) 1994-08-17
DE69325754D1 (de) 1999-09-02
IT1272496B (it) 1997-06-23
JPH06189154A (ja) 1994-07-08
CN1085715A (zh) 1994-04-20
MY111253A (en) 1999-10-30
TW293134B (de) 1996-12-11
DE4327822A1 (de) 1994-03-10
JP3368942B2 (ja) 2003-01-20
CN1048130C (zh) 2000-01-05
KR940007116A (ko) 1994-04-26
CN1054954C (zh) 2000-07-26
KR100284957B1 (ko) 2001-03-15

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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