ES8106072A1 - Perfeccionamientos en circuitos de television con correccionde punteamiento lateral - Google Patents

Perfeccionamientos en circuitos de television con correccionde punteamiento lateral

Info

Publication number
ES8106072A1
ES8106072A1 ES495539A ES495539A ES8106072A1 ES 8106072 A1 ES8106072 A1 ES 8106072A1 ES 495539 A ES495539 A ES 495539A ES 495539 A ES495539 A ES 495539A ES 8106072 A1 ES8106072 A1 ES 8106072A1
Authority
ES
Spain
Prior art keywords
modulator
current
transistor stage
capacitor
side pincushion
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
Application number
ES495539A
Other languages
English (en)
Other versions
ES495539A0 (es
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.)
RCA Corp
Original Assignee
RCA Corp
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 RCA Corp filed Critical RCA Corp
Publication of ES8106072A1 publication Critical patent/ES8106072A1/es
Publication of ES495539A0 publication Critical patent/ES495539A0/es
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)

Abstract

CIRCUITO DE DEFLEXION PARA TELEVISION CON CORRECCION DEL PUNTEAMIENTO LATERAL. EL CIRCUITO SE ALIMENTA DESDE UN RECTIFICADOR (25) CON REGULADOR DE TENSION (27) Y, A TRAVES DEL TRANSFORMADOR DE RETROCESO (30), SE CARGAN LOS CIRCUITOS DE EXPLORACION (35, 36, 39, 42) Y MODULADOR (37, 38, 40, 43) ENCARGADO DE PRODUCIR SEÑALES EN DIENTE DE SIERRA PARA EFECTUAR EL BARRIDO CON HACES DE ELECTRONES. SOBRE ALTOS CIRCUITOS SE ACTUA CON DOS TRANSISTORES (44, 47) EN EL TRAMO DE SUBIDA, DE LAS SEÑALES EN DIENTES DE SIERRA, PARA CORRECCION DEL PUNTEAMIENTO LATERAL.
ES495539A 1979-10-01 1980-10-01 Perfeccionamientos en circuitos de television con correccionde punteamiento lateral Granted ES495539A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/080,840 US4254365A (en) 1979-10-01 1979-10-01 Side pincushion correction modulator circuit

Publications (2)

Publication Number Publication Date
ES8106072A1 true ES8106072A1 (es) 1981-07-01
ES495539A0 ES495539A0 (es) 1981-07-01

Family

ID=22159959

Family Applications (1)

Application Number Title Priority Date Filing Date
ES495539A Granted ES495539A0 (es) 1979-10-01 1980-10-01 Perfeccionamientos en circuitos de television con correccionde punteamiento lateral

Country Status (13)

Country Link
US (1) US4254365A (es)
JP (1) JPS6044862B2 (es)
AT (1) AT384330B (es)
CA (1) CA1145480A (es)
DD (1) DD153304A5 (es)
DE (1) DE3036878C2 (es)
ES (1) ES495539A0 (es)
FI (1) FI70497C (es)
FR (1) FR2466924B1 (es)
GB (1) GB2063630B (es)
IT (1) IT1193976B (es)
MX (1) MX148063A (es)
MY (1) MY8500734A (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5830279A (ja) * 1981-08-18 1983-02-22 Matsushita Electric Ind Co Ltd 画像歪補正装置
US4419608A (en) * 1981-12-14 1983-12-06 Rca Corporation Horizontal deflection circuit
GB8331283D0 (en) * 1983-11-23 1983-12-29 Rca Corp E-w correction by yoke sink current control
US4668897A (en) * 1984-04-04 1987-05-26 Rca Corporation North-south pincushion corrected deflection circuit
JPS60223381A (ja) * 1984-04-20 1985-11-07 Hitachi Ltd 走査速度変調回路
JPS61114656A (ja) * 1984-11-09 1986-06-02 Hitachi Ltd 水平偏向出力回路
US4763194A (en) * 1985-08-14 1988-08-09 Rca Licensing Corporation Selectable raster size for video display
GB2179828B (en) * 1985-08-14 1989-08-02 Rca Corp Selectable raster size for video display
JPH0681267B2 (ja) * 1986-01-20 1994-10-12 株式会社日立製作所 水平出力回路
GB2193407A (en) * 1986-07-18 1988-02-03 Philips Electronic Associated Television line output circuit
JP2519732B2 (ja) * 1987-07-13 1996-07-31 株式会社東芝 水平出力回路
JPH0828827B2 (ja) * 1988-09-26 1996-03-21 株式会社東芝 水平出力回路
US4910441A (en) * 1989-02-21 1990-03-20 Thomson Consumer Electronics, Inc. Audio loading modulated side pincushion correction circuit
GB9215993D0 (en) * 1992-07-28 1992-09-09 Rca Thomson Licensing Corp Raster corrected horizontal defelction
JP3828992B2 (ja) * 1996-11-27 2006-10-04 三星電子株式会社 セミワイド画面テレビジョン受信機の画面安定化回路
US5841248A (en) * 1997-04-30 1998-11-24 Rca Thomson Licensing Corporation Charge controlled raster correction circuit
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
US6320332B1 (en) 1999-10-08 2001-11-20 Thomson Licensing S.A. Raster distortion correction circuit
US6614193B2 (en) 2001-08-31 2003-09-02 Thomson Licensing S.A. Deflection current modulation circuit
US11462916B2 (en) 2019-11-01 2022-10-04 Hamilton Sundstrand Corporation Capacitor pre-charging circuits

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE748171A (fr) * 1969-04-25 1970-09-28 Philips Nv Circuit equipant un dispositif de reproduction d'images
JPS5412009B2 (es) * 1972-05-24 1979-05-19
NL152733B (nl) * 1973-02-01 1977-03-15 Philips Nv Schakelinrichting voor een van een beeldweergeefbuis voorziene beeldweergeefinrichting voor het opwekken van een zaagtandvormige afbuigstroom door een regelafbuigspoel, alsmede beeldweergeefinrichting voorzien van een dergelijke schakelinrichting.
JPS5417309Y2 (es) * 1973-08-25 1979-07-04
US3962602A (en) * 1974-09-27 1976-06-08 Rca Corporation Side pincushion correction system
JPS584510B2 (ja) * 1974-11-29 1983-01-26 ソニー株式会社 スイヘイシユツリヨクカイロ
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
GB1530661A (en) * 1976-01-16 1978-11-01 Philips Nv Line sawtooth current generators
US4104567A (en) * 1977-01-24 1978-08-01 Rca Corporation Television raster width regulation circuit
US4179642A (en) * 1977-09-02 1979-12-18 Rca Corporation Raster correction circuit with low dissipation resistive damping
JPS54133822A (en) * 1978-04-07 1979-10-17 Sony Corp Correction circuit for pincushion distortion
DE2918798C2 (de) * 1979-05-10 1987-02-12 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Schaltung zur Stabilisierung der Bildbreite in einem Fernsehempfänger

Also Published As

Publication number Publication date
IT8024885A0 (it) 1980-09-24
FR2466924A1 (fr) 1981-04-10
MY8500734A (en) 1985-12-31
JPS6044862B2 (ja) 1985-10-05
DD153304A5 (de) 1981-12-30
DE3036878C2 (de) 1983-01-13
GB2063630B (en) 1983-04-13
FR2466924B1 (fr) 1986-10-10
JPS5658372A (en) 1981-05-21
ES495539A0 (es) 1981-07-01
FI803006A (fi) 1981-04-02
AT384330B (de) 1987-10-27
US4254365A (en) 1981-03-03
IT1193976B (it) 1988-08-31
FI70497C (fi) 1986-09-19
MX148063A (es) 1983-03-09
ATA488180A (de) 1987-03-15
CA1145480A (en) 1983-04-26
DE3036878A1 (de) 1981-04-02
FI70497B (fi) 1986-03-27
GB2063630A (en) 1981-06-03

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20011110