ITMI931772A1 - Circuito di correzione della forma d'onda di segnali di deflessione - Google Patents

Circuito di correzione della forma d'onda di segnali di deflessione

Info

Publication number
ITMI931772A1
ITMI931772A1 IT001772A ITMI931772A ITMI931772A1 IT MI931772 A1 ITMI931772 A1 IT MI931772A1 IT 001772 A IT001772 A IT 001772A IT MI931772 A ITMI931772 A IT MI931772A IT MI931772 A1 ITMI931772 A1 IT MI931772A1
Authority
IT
Italy
Prior art keywords
correction circuit
wave form
deflection signals
form correction
deflection
Prior art date
Application number
IT001772A
Other languages
English (en)
Inventor
Kenneth Jay Helfrich
David Ross Jackson
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 ITMI931772A0 publication Critical patent/ITMI931772A0/it
Publication of ITMI931772A1 publication Critical patent/ITMI931772A1/it
Application granted granted Critical
Publication of IT1272496B publication Critical patent/IT1272496B/it

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)
ITMI931772A 1992-09-04 1993-08-04 Circuito di correzione della forma d'onda di segnali di deflessione IT1272496B (it)

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 (3)

Publication Number Publication Date
ITMI931772A0 ITMI931772A0 (it) 1993-08-04
ITMI931772A1 true ITMI931772A1 (it) 1995-02-04
IT1272496B IT1272496B (it) 1997-06-23

Family

ID=10721391

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI931772A IT1272496B (it) 1992-09-04 1993-08-04 Circuito di correzione della forma d'onda di segnali di deflessione

Country Status (13)

Country Link
US (2) US5323092A (it)
EP (3) EP0910207B1 (it)
JP (3) JP3522308B2 (it)
KR (2) KR100282690B1 (it)
CN (3) CN1045510C (it)
DE (4) DE4327822A1 (it)
ES (2) ES2173676T3 (it)
GB (1) GB9218735D0 (it)
IT (1) IT1272496B (it)
MX (2) MX9305218A (it)
MY (3) MY110668A (it)
SG (1) SG65544A1 (it)
TW (2) TW209327B (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW319939B (it) * 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 (it) * 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
ES521481A0 (es) * 1982-04-23 1984-04-01 Rca Corp Perfeccionamientos introducidos en un circuito de suministro de potencia y de desviacion modulada.
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
US4991119A (en) * 1988-01-07 1991-02-05 U.S. Philips Corporation Picture display device including a waveform generator
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
TW209327B (en) 1993-07-11
JP3452612B2 (ja) 2003-09-29
IT1272496B (it) 1997-06-23
ITMI931772A0 (it) 1993-08-04
DE69331885T2 (de) 2002-10-10
GB9218735D0 (en) 1992-10-21
DE69325754D1 (de) 1999-09-02
MY111253A (en) 1999-10-30
TW293134B (it) 1996-12-11
ES2173676T3 (es) 2002-10-16
JPH06195033A (ja) 1994-07-15
DE69325754T2 (de) 1999-11-18
CN1054954C (zh) 2000-07-26
EP0588115B1 (en) 1999-07-28
EP0910207A3 (en) 1999-06-02
SG65544A1 (en) 1999-06-22
EP0588115A3 (en) 1994-08-17
EP0588114A2 (en) 1994-03-23
CN1045510C (zh) 1999-10-06
DE69319520T2 (de) 1998-12-17
JPH06195032A (ja) 1994-07-15
DE4327822A1 (de) 1994-03-10
CN1085033A (zh) 1994-04-06
JPH06189154A (ja) 1994-07-08
EP0910207A2 (en) 1999-04-21
KR940007116A (ko) 1994-04-26
EP0588114B1 (en) 1998-07-08
EP0588114A3 (en) 1994-08-17
CN1085715A (zh) 1994-04-20
MY109525A (en) 1997-02-28
MY110668A (en) 1999-01-30
KR940008514A (ko) 1994-04-29
US5323092A (en) 1994-06-21
DE69331885D1 (de) 2002-06-06
US5475286A (en) 1995-12-12
DE69319520D1 (de) 1998-08-13
KR100282690B1 (ko) 2001-02-15
JP3368942B2 (ja) 2003-01-20
ES2133341T3 (es) 1999-09-16
EP0588115A2 (en) 1994-03-23
CN1085371A (zh) 1994-04-13
MX9305429A (es) 1994-06-30
MX9305218A (es) 1994-05-31
EP0910207B1 (en) 2002-05-02
KR100284957B1 (ko) 2001-03-15
JP3522308B2 (ja) 2004-04-26
CN1048130C (zh) 2000-01-05

Similar Documents

Publication Publication Date Title
ITMI931772A1 (it) Circuito di correzione della forma d'onda di segnali di deflessione
EP0495303A3 (en) Deposition of electroactive polymers
BR9607427A (pt) Inibiçao de angiogêne usando interleucina 12
NO306195B1 (no) Anvendelse av <alfa>-ketoglutarat
NO932491D0 (no) Analoger av piskin gnrh
FI950082A0 (fi) Pituusvakautettu uppoumatyyppinen alus
ITMI910613V0 (it) Disposizione per l'installazione di un apparecchio frigorifero e/o refrigeratore
IT1241363B (it) Perfezionamento a dispositivo di selezione di segnali televisivi
GB9103095D0 (en) Mount assembly of optical devices
BR9305739A (pt) Fabricaçao de supercondutores alongadas
KR950020202U (ko) 냉장고의 커넥터 설치구조
KR930022370U (ko) 마그네트론 음극부의 에프세라믹
ITMI920302A1 (it) Processore ricorsivo di segnali video
EP0455102A3 (en) High frequency direction finder
IT1251350B (it) Circuito di rivelazione di segnali momentanei di ganci commutatori
KR940001969U (ko) 스퍼터링장비의 진공챔버
KR950015820U (ko) 고주파 증폭기의 실드커버 결합구조
ES1022848Y (es) "conjunto monobloc de vivero-expositor"
IT1239888B (it) Ricevitore di segnali televisivi perfezionato
ITTO920167A0 (it) "quadro di collegamento elettrico"
BR7201306U (pt) Shed de cobertura
KR970007270U (ko) Vcr의 접지구조
KR940020710U (ko) 마그네트론의 에프(f)-세라믹 구조
KR950012857U (ko) 마그네트론의 양극부 구조
KR940014016U (ko) 텔레비죤 셋트의 도어구조

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970827