ES2131500T3 - Fase de video/trama ajustable para sistema de deflexion horizontal. - Google Patents

Fase de video/trama ajustable para sistema de deflexion horizontal.

Info

Publication number
ES2131500T3
ES2131500T3 ES91104520T ES91104520T ES2131500T3 ES 2131500 T3 ES2131500 T3 ES 2131500T3 ES 91104520 T ES91104520 T ES 91104520T ES 91104520 T ES91104520 T ES 91104520T ES 2131500 T3 ES2131500 T3 ES 2131500T3
Authority
ES
Spain
Prior art keywords
signal
timing signal
video
horizontal
phase
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 - Lifetime
Application number
ES91104520T
Other languages
English (en)
Inventor
Todd J Christopher
Ronald Thomas Keen
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
Application granted granted Critical
Publication of ES2131500T3 publication Critical patent/ES2131500T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N3/227—Centering
    • 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
    • H04N3/30—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical otherwise than with constant velocity or otherwise than in pattern formed by unidirectional, straight, substantially horizontal or vertical lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Synchronizing For Television (AREA)
  • Details Of Television Scanning (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Networks Using Active Elements (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

EL AJUSTE Y MANTENIMIENTO DE UNA RELACION DE FASE ENTRE UNA SEÑAL DE VIDEO (EN 11) Y UNA SEÑAL SINCRONIZADORA DE EXAMEN (EN 67) PARA ASEGURAR UNA CENTRALIZACION HORIZONTAL PROPIA ES SUMINISTRADA EN UN SISTEMA DE DESVIAMIENTO HORIZONTAL (40). UN PRIMER BLOQUE CERRADO DE FASE GENERA UNA PRIMERA SEÑAL TEMPORIZADORA (EN 17) EN UNA PRIMERA FRECUENCIA, EN SINCRONIZACION CON UN COMPONENTE DE SINCRONIZACION HORIZONTAL EN UNA SEÑAL DE VIDEO. UN CIRCUITO DE CONTADOR PREESTABLECIDO (EN 56) OPERA EN SINCRONIZACION CON LA PRIMERA SEÑAL TEMPORIZADORA PARA DIVIDIR UNA SEÑAL DE RELOJ Y GENERAR UNA SEGUNDA SEÑAL TEMPORIZADA (EN 61) EN UNA SEGUNDA FRECUENCIA. UN SEGUNDO BUCLE DE FASE CERRADA (62) GENERA UNA SEÑAL SINCRONIZADA DE EXAMEN (EN 67) DESDE LA SEGUNDA SEÑAL TEMPORIZADA. UN MICROPROCESADOR (74) PUEDE SUMINISTRAR NUMEROS DIFERENTES A UN REGISTRO (EN 56), SIENDO LA SALIDA DEL REGISTRO ACOPLADA AL CIRCUITO CONTADOR PRE-ESTABLECIDO. NUMEROS DIFERENTES (DE 74) CAMBIAN LA FASE RELATIVA ENTRE LA PRIMERA Y SEGUNDA SEÑALES TEMPORIZADORAS MEDIANTE PASOS INCREMENTADOS. EL MICROPROCESADOR (74) DIRIGE UN INTERRUPTOR DE SELECCION DE FUENTES DE VIDEO PARA DAR SALIDA O ENTRADA UNA DE LAS FUENTES DE VIDEO ALTERNATIVAS COMO UN VIDEO Y SINCRONIZAR UNA SALIDA DE SEÑAL Y AJUSTA LA FASE RELATIVA ENTRE EL COMPONENTE DE SINCRONIZACION HORIZONTAL DE LA FUENTE DE VIDEO SELECCIONADA Y UNA SEÑAL TEMPORIZADORA SINCRONICA MEDIANTE UN APROPIADO FACTOR PARA LA FUENTE DE VIDEO SELECCIONADA. UN CIRCUITO OPERADO MANUALMENTE (72) PUEDE SER ACOPLADO EN UN PASO DE ALIMENTACION TRASERA EN EL SEGUNDO BUCLE DE FASE CERRADA (62) PARA AJUSTAR LA FASE RELATIVA ENTRE LA SEGUNDA SEÑAL TEMPORIZADORA (EN 61) Y LA SEÑAL SINCRONIZADORA DE EXAMEN (EN 67), SOBRE UNA AMPLITUD CORRESPONDIENTE AL PASO INCREMENTADO.
ES91104520T 1990-03-26 1991-03-22 Fase de video/trama ajustable para sistema de deflexion horizontal. Expired - Lifetime ES2131500T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49922690A 1990-03-26 1990-03-26

Publications (1)

Publication Number Publication Date
ES2131500T3 true ES2131500T3 (es) 1999-08-01

Family

ID=23984368

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91104520T Expired - Lifetime ES2131500T3 (es) 1990-03-26 1991-03-22 Fase de video/trama ajustable para sistema de deflexion horizontal.

Country Status (17)

Country Link
US (1) US5619276A (es)
EP (1) EP0449130B1 (es)
JP (2) JP3473961B2 (es)
KR (1) KR100230155B1 (es)
CN (1) CN1034901C (es)
AT (1) ATE180613T1 (es)
BR (1) BR9101207A (es)
CA (1) CA2038780C (es)
CZ (1) CZ281083B6 (es)
DE (1) DE69131262T2 (es)
ES (1) ES2131500T3 (es)
FI (1) FI103241B1 (es)
MY (1) MY111159A (es)
PL (1) PL165473B1 (es)
RU (1) RU2108684C1 (es)
SG (1) SG73958A1 (es)
TR (1) TR27621A (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5251015A (en) * 1991-05-06 1993-10-05 Thomson Consumer Electronics, Inc. Apparatus for positioning a timing signal relative to a synchronization signal derived in the deflection section of a television system
JPH06334894A (ja) * 1993-05-19 1994-12-02 Toshiba Corp 水平同期装置
US6005634A (en) * 1996-07-24 1999-12-21 Motorola, Inc. Method and apparatus for controlling the display of a video image
US5811999A (en) * 1996-12-11 1998-09-22 Micro Linear Corporation Power converter having switching frequency phase locked to system clock
JPH11205627A (ja) * 1998-01-19 1999-07-30 Sony Corp 水平偏向装置、自動周波数制御装置および映像信号受信装置
US6556249B1 (en) 1999-09-07 2003-04-29 Fairchild Semiconductors, Inc. Jitter cancellation technique for video clock recovery circuitry
JP2002101316A (ja) * 2000-09-26 2002-04-05 Mitsubishi Electric Corp クロック生成回路及び画像表示装置
DE10202967A1 (de) * 2002-01-26 2003-07-31 Philips Intellectual Property Schaltungsanordnung und Verfahren zur Generierung des Ansteuersignales des Ablenktransistors einer Kathodenstrahlröhre
KR100943421B1 (ko) * 2007-12-24 2010-02-19 연세대학교 산학협력단 에폭시기와 불포화이중결합을 갖는 광중합성 단량체 및이를 함유한 광중합 조성물
KR102626407B1 (ko) * 2016-10-26 2024-01-18 삼성전자주식회사 디스플레이 장치 및 방법
CN206388486U (zh) * 2017-01-22 2017-08-08 京东方科技集团股份有限公司 移位寄存器电路、goa电路和显示装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3891800A (en) * 1971-03-16 1975-06-24 Philips Corp Line time base in a television receiver
US4336861A (en) * 1972-08-23 1982-06-29 Peter B Keith Speaker system
GB2085257B (en) * 1980-09-03 1984-09-12 Nat Res Dev Apparatus and methods for varying the format of a raster scan display
US4317133A (en) * 1980-09-29 1982-02-23 Rca Corporation Two-loop horizontal AFPC system
US4425581A (en) * 1981-04-17 1984-01-10 Corporation For Public Broadcasting System for overlaying a computer generated video signal on an NTSC video signal
US4611229A (en) * 1983-06-17 1986-09-09 Zenith Electronics Corporation Auto range horizontal automatic phase control
JPS6096965A (ja) * 1983-10-31 1985-05-30 Nec Home Electronics Ltd 外部入力対応型テレビジヨン受像機
US4591910A (en) * 1984-03-14 1986-05-27 Zenith Electronics Corporation Horizontal picture centering
US4686567A (en) * 1984-09-28 1987-08-11 Sundstrand Data Control, Inc. Timing circuit for varying the horizontal format of raster scanned display
US4611230A (en) * 1984-12-18 1986-09-09 Zenith Electronics Corporation Vertical video centering control system
US4739403A (en) * 1985-10-28 1988-04-19 Zenith Electronics Corporation Digital horizontal processor
DE3602137C1 (de) * 1986-01-24 1987-07-02 Ford Werke Ag Steuerventilsystem fuer ein stufenlos regelbares Kegelscheiben-Umschlingungsgetriebe,insbesondere fuer Kraftfahrzeuge
US4686576A (en) * 1986-03-17 1987-08-11 Northern Technologies, Ltd. Conductive screen for video display unit
JPS62216588A (ja) * 1986-03-18 1987-09-24 Toshiba Corp 水平位相シフト回路
US4730216A (en) * 1986-07-03 1988-03-08 Rca Corporation Raster distortion correction circuit
US4769705A (en) * 1987-06-30 1988-09-06 Rca Licensing Corporation Deflection synchronizing apparatus
US4874992A (en) * 1988-08-04 1989-10-17 Honeywell Inc. Closed loop adaptive raster deflection signal generator
JPH0258090A (ja) * 1988-08-24 1990-02-27 Kokusai Electric Co Ltd Ｃｒｔディスプレイの表示画面位置制御方法及び装置
US4996596A (en) * 1988-09-02 1991-02-26 Sanyo Electric Co., Ltd. Phase synchronizing circuit in video signal receiver and method of establishing phase synchronization
JPH071423B2 (ja) * 1988-12-20 1995-01-11 株式会社山下電子設計 パルス発生回路
US4991023A (en) * 1989-05-22 1991-02-05 Hewlett-Packard Company Microprocessor controlled universal video monitor

Also Published As

Publication number Publication date
CS9100801A2 (en) 1991-11-12
FI911423A (fi) 1991-09-27
JP2003189117A (ja) 2003-07-04
DE69131262D1 (de) 1999-07-01
CA2038780C (en) 1995-10-24
FI103241B (fi) 1999-05-14
TR27621A (tr) 1995-06-13
SG73958A1 (en) 2000-07-18
US5619276A (en) 1997-04-08
CA2038780A1 (en) 1991-09-27
FI911423A0 (fi) 1991-03-25
BR9101207A (pt) 1991-11-05
MY111159A (en) 1999-09-30
CN1034901C (zh) 1997-05-14
PL165473B1 (pl) 1994-12-30
KR100230155B1 (ko) 1999-11-15
EP0449130B1 (en) 1999-05-26
FI103241B1 (fi) 1999-05-14
KR910017832A (ko) 1991-11-05
EP0449130A2 (en) 1991-10-02
JPH0779360A (ja) 1995-03-20
JP3655275B2 (ja) 2005-06-02
EP0449130A3 (en) 1993-05-26
RU2108684C1 (ru) 1998-04-10
CN1055455A (zh) 1991-10-16
CZ281083B6 (cs) 1996-06-12
JP3473961B2 (ja) 2003-12-08
DE69131262T2 (de) 1999-09-23
ATE180613T1 (de) 1999-06-15
PL289592A1 (en) 1991-10-07

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