ES8501188A1 - Perfeccionamientos introducidos en un circuito de control del tamano de la imagen para un dispositivo de presentacion visual - Google Patents

Perfeccionamientos introducidos en un circuito de control del tamano de la imagen para un dispositivo de presentacion visual

Info

Publication number
ES8501188A1
ES8501188A1 ES529705A ES529705A ES8501188A1 ES 8501188 A1 ES8501188 A1 ES 8501188A1 ES 529705 A ES529705 A ES 529705A ES 529705 A ES529705 A ES 529705A ES 8501188 A1 ES8501188 A1 ES 8501188A1
Authority
ES
Spain
Prior art keywords
horizontal
changing
circuit
vertical
forward trace
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
ES529705A
Other languages
English (en)
Other versions
ES529705A0 (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
Priority claimed from GB838304754A external-priority patent/GB8304754D0/en
Application filed by RCA Corp filed Critical RCA Corp
Publication of ES529705A0 publication Critical patent/ES529705A0/es
Publication of ES8501188A1 publication Critical patent/ES8501188A1/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

Abstract

PERFECCIONAMIENTOS INTRODUCIDOS EN UN CIRCUITO DE CONTROL DEL TAMAN/O DE LA IMAGEN PARA UN DISPOSITIVO DE PRESENTACION VISUAL.CONSTAN DE UNOS APARATOS DE GENERAR UNA SEN/AL DE CONTROL DE TAMAN/O HORIZONTAL QUE SE APLICA AL CIRCUITO MODULADOR (25) A FIN DE HACER VARIAR LA TENSION HORIZONTAL PARA MODIFICAR EL TAMAN/O DE IMAGEN EN EL SENTIDO O DIRECCION HORIZONTAL; UNOS ELEMENTOS DE GENERAR UNA SEGUNDA SEN/AL DE CONTROL, INDICATIVA DE CAMBIOS EN EL TAMAN/O DE IMAGEN EN EL SENTIDO HORIZONTAL; Y UN CIRCUITO DE DEFLEXION VERTICAL CAPAZ DE RESPONDER A DICHA SEGUNDA SEN/AL DE CONTROL, PARA GENERAR EN EL DEVANADO DE DEFLEXION VERTICAL UNA CORRIENTE DE EXPLORACION VERTICAL CUYA AMPLITUD VARIE CON LAS VARIACIONES DE LA SEGUNDA SEN/AL DE CONTROL, A FIN DE MODIFICAR EL TAMAN/O DE IMAGEN EN EL SENTIDO VERTICAL; Y UNOS MEDIOS DE AJUSTAR LA ANCHURA DE LA TRAMA DE EXPLORACION.
ES529705A 1983-02-21 1984-02-14 Perfeccionamientos introducidos en un circuito de control del tamano de la imagen para un dispositivo de presentacion visual Expired ES8501188A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838304754A GB8304754D0 (en) 1983-02-21 1983-02-21 Variable picture size circuit
US06/534,711 US4547708A (en) 1983-02-21 1983-09-22 Variable picture size circuit for a television receiver

Publications (2)

Publication Number Publication Date
ES529705A0 ES529705A0 (es) 1984-11-01
ES8501188A1 true ES8501188A1 (es) 1984-11-01

Family

ID=26285296

Family Applications (1)

Application Number Title Priority Date Filing Date
ES529705A Expired ES8501188A1 (es) 1983-02-21 1984-02-14 Perfeccionamientos introducidos en un circuito de control del tamano de la imagen para un dispositivo de presentacion visual

Country Status (4)

Country Link
DE (1) DE3406224A1 (es)
ES (1) ES8501188A1 (es)
FR (1) FR2541543B1 (es)
IT (1) IT1174061B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2179828B (en) * 1985-08-14 1989-08-02 Rca Corp Selectable raster size for video display

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE759316A (fr) * 1969-12-30 1971-04-30 Parker Ste Continentale Composition et procede pour former un depot de cuivre sur des surfaces de metaux ferreux
US4028726A (en) * 1975-01-27 1977-06-07 Zenith Radio Corporation TV receiver raster expansion system
DE2741012C2 (de) * 1977-09-12 1982-09-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltung für die Ost-West-Kissenkorrektur in einem Farbfernsehempfänger
US4305023A (en) * 1980-07-07 1981-12-08 Rca Corporation Raster distortion corrected deflection circuit
GB2094114B (en) * 1981-03-02 1984-10-24 Croma Research Ltd Scanning circuit for a television
AU559242B2 (en) * 1982-04-23 1987-03-05 Rca Corp. Variable horizontal deflection and e-w pincushion correction circuit

Also Published As

Publication number Publication date
DE3406224A1 (de) 1984-08-23
ES529705A0 (es) 1984-11-01
IT8419691A0 (it) 1984-02-17
FR2541543A1 (fr) 1984-08-24
FR2541543B1 (fr) 1988-12-30
IT1174061B (it) 1987-07-01
DE3406224C2 (es) 1987-10-01

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