ES8302391A1 - "receptor de television con dispositivo de barrido vertical". - Google Patents

"receptor de television con dispositivo de barrido vertical".

Info

Publication number
ES8302391A1
ES8302391A1 ES508971A ES508971A ES8302391A1 ES 8302391 A1 ES8302391 A1 ES 8302391A1 ES 508971 A ES508971 A ES 508971A ES 508971 A ES508971 A ES 508971A ES 8302391 A1 ES8302391 A1 ES 8302391A1
Authority
ES
Spain
Prior art keywords
loop
television receiver
line
voltage
static
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
ES508971A
Other languages
English (en)
Other versions
ES508971A0 (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 ES8302391A1 publication Critical patent/ES8302391A1/es
Publication of ES508971A0 publication Critical patent/ES508971A0/es
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
    • H03K4/60—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor
    • H03K4/62—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as a switching device
    • H03K4/625—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as a switching device using pulse-modulation techniques for the generation of the sawtooth wave, e.g. class D, switched mode

Landscapes

  • Details Of Television Scanning (AREA)

Abstract

DISPOSITIVO DE BARRIDO VERTICAL CON BUCLE DE SUBORDINACION EN TENSION PARA UN RECEPTOR DE TELEVISION. CONSTA DE UN TRANSFORMADOR DE LINEA (1) QUE RECIBE EN SU ENROLLAMIENTO PRIMARIO (2) IMPULSOS DE RETORNO DE LINEA Y CUYO ENROLLAMIENTO SECUNDARIO (3) ESTA CONECTADO, POR UN LADO, A UNA INDUCTANCIA (4) Y, POR EL OTRO LADO, A UN INTERRUPTOR ELECTRONICO (5) CONSTITUIDO POR UN TIRISTOR (6) Y POR UN DIODO (7); DE UN DESVIADOR VERTICAL (9) QUE EN CADA BARRIDO DE LINEA ES ATRAVESADO POR UNA CORRIENTE, CUYA INTENSIDAD DEPENDE DEL TIEMPO DE CONDUCCION DEL TIRISTOR (6); DE UN CIRCUITO INTEGRADOR (10) FORMADO POR UN OSCILADOR (13) QUE SUMINISTRA SEÑALES EN DIENTE DE SIERRA, Y POR UN CIRCUITO (16) DE ACCIONAMIENTO INTERNO; Y DE UN MUESTREADOR-BLOQUEADOR (34) QUE FORMA PARTE DE UN CIRCUITO INTEGRADO (12).
ES508971A 1981-01-23 1982-01-22 "receptor de television con dispositivo de barrido vertical". Granted ES508971A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8101296A FR2498856A1 (fr) 1981-01-23 1981-01-23 Dispositif de balayage vertical a boucle d'asservissement en tension et recepteur de television comportant un tel dispositif

Publications (2)

Publication Number Publication Date
ES8302391A1 true ES8302391A1 (es) 1982-12-16
ES508971A0 ES508971A0 (es) 1982-12-16

Family

ID=9254462

Family Applications (1)

Application Number Title Priority Date Filing Date
ES508971A Granted ES508971A0 (es) 1981-01-23 1982-01-22 "receptor de television con dispositivo de barrido vertical".

Country Status (3)

Country Link
EP (1) EP0056921A3 (es)
ES (1) ES508971A0 (es)
FR (1) FR2498856A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3743352A1 (de) * 1987-12-21 1989-07-06 Electronic Werke Deutschland Getaktete vertikalablenkschaltung fuer einen fernsehempfaenger
DE3743459A1 (de) * 1987-12-22 1989-07-13 Electronic Werke Deutschland Getaktete vertikalablenkschaltung fuer einen fernsehempfaenger

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1449375A (en) * 1974-05-13 1976-09-15 Mullard Ltd Television field deflection circuits
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
ES508971A0 (es) 1982-12-16
EP0056921A3 (fr) 1982-08-25
EP0056921A2 (fr) 1982-08-04
FR2498856B1 (es) 1985-05-03
FR2498856A1 (fr) 1982-07-30

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