ES8300236A1 - Receptor de television perfeccionado, especialmente en colo-res. - Google Patents

Receptor de television perfeccionado, especialmente en colo-res.

Info

Publication number
ES8300236A1
ES8300236A1 ES506838A ES506838A ES8300236A1 ES 8300236 A1 ES8300236 A1 ES 8300236A1 ES 506838 A ES506838 A ES 506838A ES 506838 A ES506838 A ES 506838A ES 8300236 A1 ES8300236 A1 ES 8300236A1
Authority
ES
Spain
Prior art keywords
current
line
correction means
east
memory
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
ES506838A
Other languages
English (en)
Other versions
ES506838A0 (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 ES506838A0 publication Critical patent/ES506838A0/es
Publication of ES8300236A1 publication Critical patent/ES8300236A1/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
    • H04N3/2335—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements with calculating means

Landscapes

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

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE MEZCLAS DE POLIOLES, CON UN INDICE DE HIDROXILO DE 1030 A 1600, UN 55% COMO MINIMO DE MONOANHIDROHEXITA, DE AL MENOS DOS POLIOLES DE FORMULA (I), EN LA QUE R Y R PUEDEN SER VARIOS TIPOS DE RADICALES. CONSISTE EN LA REACCION DE DISOCIACION DEL O DE LOS C -C -ALCOHOL(ES) DE AZUCAR CON AGUA, EN FASE LIQUIDA Y EN PRESENCIA DE UN CATALIZADOR HETEROGENEO FUERTEMENTE ACIDO, A UNA TEMPERATURA COMPRENDIDA ENTRE 60<025>C Y 120<025>C, HASTA QUE EL INDICE DE HIDROXILO DE LA MEZCLA ESTA ENTRE 810 Y 1800. ESTOS COMPUESTOS TIENEN APLICACIONES PARA LA FABRICACION DE RESINAS SINTETICAS.
ES506838A 1980-11-07 1981-11-04 Receptor de television perfeccionado, especialmente en colo-res. Expired ES8300236A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8023885A FR2494068B1 (fr) 1980-11-07 1980-11-07 Dispositif de balayage de lignes et recepteur de television comportant un tel dispositif

Publications (2)

Publication Number Publication Date
ES506838A0 ES506838A0 (es) 1982-10-01
ES8300236A1 true ES8300236A1 (es) 1982-10-01

Family

ID=9247819

Family Applications (1)

Application Number Title Priority Date Filing Date
ES506838A Expired ES8300236A1 (es) 1980-11-07 1981-11-04 Receptor de television perfeccionado, especialmente en colo-res.

Country Status (4)

Country Link
EP (1) EP0052032B1 (es)
DE (1) DE3164758D1 (es)
ES (1) ES8300236A1 (es)
FR (1) FR2494068B1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3230423A1 (de) * 1982-08-16 1984-02-16 Siemens AG, 1000 Berlin und 8000 München Ablenkeinheit fuer fernsehbildroehren
US4598234A (en) * 1984-05-29 1986-07-01 Tektronix, Inc. Digital image correction circuit for cathode ray tube displays
FR2710799B1 (fr) * 1993-09-29 1995-11-03 Sgs Thomson Microelectronics Générateur de signaux périodiques.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1940216A1 (de) * 1969-08-07 1971-02-18 Philips Patentverwaltung Schaltungsanordnung zur Rasterkorrektur
US3758825A (en) * 1971-08-20 1973-09-11 Bel Tel Lab Inc Digital deflection system for cathode ray tubes
US4099092A (en) * 1976-08-18 1978-07-04 Atari, Inc. Television display alignment system and method

Also Published As

Publication number Publication date
FR2494068B1 (fr) 1985-06-21
EP0052032A1 (fr) 1982-05-19
FR2494068A1 (fr) 1982-05-14
ES506838A0 (es) 1982-10-01
EP0052032B1 (fr) 1984-07-11
DE3164758D1 (en) 1984-08-16

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