FR2437750A1 - Systeme deflecteur regule - Google Patents

Systeme deflecteur regule

Info

Publication number
FR2437750A1
FR2437750A1 FR7923798A FR7923798A FR2437750A1 FR 2437750 A1 FR2437750 A1 FR 2437750A1 FR 7923798 A FR7923798 A FR 7923798A FR 7923798 A FR7923798 A FR 7923798A FR 2437750 A1 FR2437750 A1 FR 2437750A1
Authority
FR
France
Prior art keywords
switch
winding
deflector
regulator
transformer
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.)
Granted
Application number
FR7923798A
Other languages
English (en)
Other versions
FR2437750B1 (fr
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 US06/018,361 external-priority patent/US4227125A/en
Application filed by RCA Corp filed Critical RCA Corp
Publication of FR2437750A1 publication Critical patent/FR2437750A1/fr
Application granted granted Critical
Publication of FR2437750B1 publication Critical patent/FR2437750B1/fr
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
    • 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
    • H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
    • H04N3/185—Maintaining dc voltage constant

Landscapes

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

Abstract

L'INVENTION CONCERNE UN CIRCUIT DEFLECTEUR REGULE, COMPRENANT UNE SOURCE DE TENSION NON REGULEE, UN COMMUTATEUR REGULATEUR, UN PREMIER ENROULEMENT D'UN TRANSFORMATEUR RELIE A LA SOURCE ET AU COMMUTATEUR, UN ENROULEMENT DEFLECTEUR, UN COMMUTATEUR D'ALLER RELIE A L'ENROULEMENT DEFLECTEUR, UN SECOND ENROULEMENT DU TRANSFORMATEUR ETANT RELIE A L'ENROULEMENT DEFLECTEUR OU AU COMMUTATEUR D'ALLER, ET UN MOYEN DE COMMANDE RELIE AU COMMUTATEUR REGULATEUR ET SENSIBLE AU NIVEAU D'ENERGIE DU CIRCUIT DEFLECTEUR POUR FAIRE VARIER L'ANGLE DE PHASE DE CONDUCTION DU COMMUTATEUR REGULATEUR. SELON L'INVENTION, UNE BOBINE D'INDUCTANCE 28 DE COMMUTATION DU REGULATEUR EST RELIEE AU COMMUTATEUR REGULATEUR 24, ET UNE CAPACITE DE COMMUTATION ET D'ACCORD 29 EST RELIEE A 28 ET A UN ENROULEMENT ASSOCIE 23A DU TRANSFORMATEUR 23, AVEC LEQUEL LA CAPACITE EST EN ACCORD; LA CAPACITE 29 FORME UN CIRCUIT DE COMMUTATION DU REGULATEUR EN RESONANCE 27 POUR CONTROLER LA DUREE DE CONDUCTION DU COMMUTATEUR 24. L'INVENTION S'APPLIQUE NOTAMMENT AUX TELEVISEURS.
FR7923798A 1978-09-26 1979-09-25 Systeme deflecteur regule Granted FR2437750A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7838145 1978-09-26
US06/018,361 US4227125A (en) 1978-09-26 1979-03-07 Regulated deflection system

Publications (2)

Publication Number Publication Date
FR2437750A1 true FR2437750A1 (fr) 1980-04-25
FR2437750B1 FR2437750B1 (fr) 1983-11-10

Family

ID=26268969

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7923798A Granted FR2437750A1 (fr) 1978-09-26 1979-09-25 Systeme deflecteur regule

Country Status (7)

Country Link
DE (1) DE2938964A1 (fr)
ES (1) ES484435A1 (fr)
FI (1) FI792912A (fr)
FR (1) FR2437750A1 (fr)
GB (1) GB2032658B (fr)
IT (1) IT1123330B (fr)
SE (1) SE7907777L (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1140711B (it) * 1979-03-12 1986-10-01 Rca Corp Stabilizzatore a commutazione,isolato dalla rete di alimentazione,per un circuito di deflessione transistorizzato
US4321514A (en) * 1980-11-07 1982-03-23 Rca Corporation Commutated SCR regulator for a horizontal deflection circuit
DE3210908C2 (de) * 1982-03-25 1984-05-30 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig & Co KG, 8510 Fürth Synchronisiertes Schaltnetzteil mit netzgetrennter Horizontal-Endstufenschaltung in Fernsehempfängern
US4546388A (en) * 1982-12-20 1985-10-08 Rolm Corporation Power supply for CRT terminal
US4516169A (en) * 1983-05-27 1985-05-07 Rca Corporation Synchronized switching regulator for a multiple scanning frequency video monitor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970780A (en) * 1972-10-04 1976-07-20 Sharp Kabushiki Kaisha Constant-voltage power supply
FR2300474A1 (fr) * 1975-02-05 1976-09-03 Philips Nv Dispositif destine a un recepteur de televisi
US4034263A (en) * 1975-09-12 1977-07-05 Rca Corporation Gate drive circuit for thyristor deflection system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970780A (en) * 1972-10-04 1976-07-20 Sharp Kabushiki Kaisha Constant-voltage power supply
FR2300474A1 (fr) * 1975-02-05 1976-09-03 Philips Nv Dispositif destine a un recepteur de televisi
US4034263A (en) * 1975-09-12 1977-07-05 Rca Corporation Gate drive circuit for thyristor deflection system

Also Published As

Publication number Publication date
FR2437750B1 (fr) 1983-11-10
GB2032658A (en) 1980-05-08
FI792912A (fi) 1980-03-27
ES484435A1 (es) 1980-04-16
GB2032658B (en) 1983-03-02
IT1123330B (it) 1986-04-30
IT7925988A0 (it) 1979-09-25
DE2938964A1 (de) 1980-03-27
SE7907777L (sv) 1980-03-27

Similar Documents

Publication Publication Date Title
FR2437750A1 (fr) Systeme deflecteur regule
ES479241A1 (es) Perfeccionamientos en circuitos para recortar la tension de generadores electricos.
FR2443175A1 (fr) Circuit deflecteur regule
FR2382812A1 (fr) Alimentation regulee a decoupage, et televiseur equipe de ladite alimentation
DE3066578D1 (en) Regulating electronic device
JPS5625374A (en) Ringing-choke-converter
FR2443176A1 (fr) Circuit deflecteur a commutation magnetique
SU748784A1 (ru) Способ управлени мостовым преобразователем с нулевыми вентил ми
FR2435872A1 (fr) Regulateur de commutation pour un televiseur
FR2423938A1 (fr) Circuit deflecteur auto-regule avec polarisation resistive d'une diode
SU813598A1 (ru) Устройство дл улучшени комму-ТАции КОллЕКТОРНыХ элЕКТРичЕСКиХМАшиН пОСТО ННОгО TOKA
FR2431807A1 (fr) Circuit deflecteur regule avec commutateur regule controle par le courant de deviation
SE8505620D0 (sv) A system for compensation of capacitive and active earth currents
SU607206A2 (ru) Стабилизатор напр жени посто нного тока
SU132691A1 (ru) Вариометр дл настройки контуров промышленных высокочастотных автогенераторов
SU678543A1 (ru) Трехфазный управл емый реактор с вращающимс магнитным полем
SU653709A1 (ru) Устройство формировани опорных сигналов системы управлени приводом с асинхронной короткозамкнутой машиной
SU101172A1 (ru) Устройство дл регулировани напр жени однофазных генераторов с посто нными магнитами
SU634255A2 (ru) Устройство дл стабилизации посто нного тока
SU807468A2 (ru) Стабилизированный инвертор
SU911747A1 (ru) Рентгеновский генератор
SU1003058A1 (ru) Многоканальный стабилизированный источник питани
SU113315A1 (ru) Устройство дл автоматического регулировани напр жени асинхронного генератора
ATE50671T1 (de) Phasenanschnitt-steuerschaltung fuer motoren.
JPS57184361A (en) Subscriber circuit

Legal Events

Date Code Title Description
ST Notification of lapse