ES8302930A1 - "receptor de television perfeccionado". - Google Patents

"receptor de television perfeccionado".

Info

Publication number
ES8302930A1
ES8302930A1 ES508242A ES508242A ES8302930A1 ES 8302930 A1 ES8302930 A1 ES 8302930A1 ES 508242 A ES508242 A ES 508242A ES 508242 A ES508242 A ES 508242A ES 8302930 A1 ES8302930 A1 ES 8302930A1
Authority
ES
Spain
Prior art keywords
adder
scanning device
television receiver
integrated
vertical scanning
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
ES508242A
Other languages
English (en)
Other versions
ES508242A0 (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.)
Thomson-Brandt SA
Original Assignee
Thomson-Brandt SA
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-Brandt SA filed Critical Thomson-Brandt SA
Publication of ES508242A0 publication Critical patent/ES508242A0/es
Publication of ES8302930A1 publication Critical patent/ES8302930A1/es
Expired 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor
    • G06G7/14—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for addition or subtraction 

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Amplifiers (AREA)

Abstract

_(RECEPTOR DE TELEVISION PERFECCIONADO . CONSTA DE UN DISPOSITIVO DE BARRIDO VERTICAL QUE PRESENTA UN CIRCUITO DE ADICION DE TENSIONES QUE INCLUYE UN PUNTO DE SUMA AL QUE ESTAN CONECTADOS BORNES DE RESISTENCIAS EN QUE LOS BORNES OPUESTOS RECIBEN LAS SEÑALES DE TENSION QUE DEBEN SER SUMADAS CON UN COEFICIENTE QUE DEPENDE DE LOS VALORES DE LAS RESISTENCIAS. LA CONFIGURACION Y LOS VALORES DE LAS RESISTENCIAS SON TALES QUE CADA UNO DE LOS COEFICIENTES NO DEPENDE MAS QUE DE LA RELACION ENTRE VALORES DE RESISTENCIAS INTEGRADAS Y/O DE LA RELACION ENTRE VALORES DE RESISTENCIAS SEPARADAS. AL MENOS UNA DE LAS TENSIONES, ES GENERADA POR UN OSCILADOR QUE FORMA PARTE DEL CIRCUITO INTEGRADO.
ES508242A 1980-12-23 1981-12-22 "receptor de television perfeccionado". Expired ES8302930A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8027322A FR2496933A1 (fr) 1980-12-23 1980-12-23 Additionneur de tensions et dispositif de balayage vertical et recepteur de television comportant un tel additionneur

Publications (2)

Publication Number Publication Date
ES508242A0 ES508242A0 (es) 1982-12-01
ES8302930A1 true ES8302930A1 (es) 1982-12-01

Family

ID=9249405

Family Applications (1)

Application Number Title Priority Date Filing Date
ES508242A Expired ES8302930A1 (es) 1980-12-23 1981-12-22 "receptor de television perfeccionado".

Country Status (4)

Country Link
EP (1) EP0055148B1 (es)
DE (1) DE3166075D1 (es)
ES (1) ES8302930A1 (es)
FR (1) FR2496933A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3711173A1 (de) * 1987-04-02 1988-10-20 Thomson Brandt Gmbh Zeilenablenkschaltung fuer eine bildroehre
US5856836A (en) * 1995-04-12 1999-01-05 Eastman Kodak Company Coincident drop selection, drop separation printing method and system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2116431A1 (de) * 1971-04-03 1972-10-12 Philips Patentverwaltung Schaltungsanordnung zur Elektronenstrahlablenkung
FR2438395A1 (fr) * 1978-07-27 1980-04-30 Thomson Brandt Circuit de balayage trame en mode commute, et recepteur video-frequence equipe d'un tel circuit

Also Published As

Publication number Publication date
DE3166075D1 (en) 1984-10-18
ES508242A0 (es) 1982-12-01
FR2496933A1 (fr) 1982-06-25
EP0055148A1 (fr) 1982-06-30
FR2496933B1 (es) 1984-07-06
EP0055148B1 (fr) 1984-09-12

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303