[go: up one dir, main page]

ES484435A1 - Perfeccionamientos en circuitos de deflexion regulados - Google Patents

Perfeccionamientos en circuitos de deflexion regulados

Info

Publication number
ES484435A1
ES484435A1 ES484435A ES484435A ES484435A1 ES 484435 A1 ES484435 A1 ES 484435A1 ES 484435 A ES484435 A ES 484435A ES 484435 A ES484435 A ES 484435A ES 484435 A1 ES484435 A1 ES 484435A1
Authority
ES
Spain
Prior art keywords
switch
coupled
regulator
source
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.)
Expired
Application number
ES484435A
Other languages
English (en)
Spanish (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 US06/018,361 external-priority patent/US4227125A/en
Application filed by RCA Corp filed Critical RCA Corp
Publication of ES484435A1 publication Critical patent/ES484435A1/es
Expired 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)
ES484435A 1978-09-26 1979-09-25 Perfeccionamientos en circuitos de deflexion regulados Expired ES484435A1 (es)

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 (1)

Publication Number Publication Date
ES484435A1 true ES484435A1 (es) 1980-04-16

Family

ID=26268969

Family Applications (1)

Application Number Title Priority Date Filing Date
ES484435A Expired ES484435A1 (es) 1978-09-26 1979-09-25 Perfeccionamientos en circuitos de deflexion regulados

Country Status (7)

Country Link
DE (1) DE2938964A1 (de)
ES (1) ES484435A1 (de)
FI (1) FI792912A7 (de)
FR (1) FR2437750A1 (de)
GB (1) GB2032658B (de)
IT (1) IT1123330B (de)
SE (1) SE7907777L (de)

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

Family Cites Families (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
NL7501339A (nl) * 1975-02-05 1976-08-09 Philips Nv Schakelinrichting in een televisie-ontvanger, voorzien van een lijnafbuigschakeling en van een geschakelde voedingsspanningsschakeling.
US4034263A (en) * 1975-09-12 1977-07-05 Rca Corporation Gate drive circuit for thyristor deflection system

Also Published As

Publication number Publication date
FR2437750A1 (fr) 1980-04-25
SE7907777L (sv) 1980-03-27
FR2437750B1 (de) 1983-11-10
GB2032658B (en) 1983-03-02
FI792912A7 (fi) 1981-01-01
DE2938964A1 (de) 1980-03-27
IT1123330B (it) 1986-04-30
GB2032658A (en) 1980-05-08
IT7925988A0 (it) 1979-09-25

Similar Documents

Publication Publication Date Title
GB1449646A (en) High voltage generator for television apparatus
SE8403690D0 (sv) Schaltungsanordnung zur zundung von brennkraftmaschinen
ES484435A1 (es) Perfeccionamientos en circuitos de deflexion regulados
ES480100A1 (es) Un dispositivo de alimentacion regulada, esecialmente de un circuito de barrido de lineas de receptor de television.
ATE18840T1 (de) Schaltnetzteil fuer ein geraet mit bereitschaftsbetrieb, insbesondere einen fernsehempfaenger.
BR8100290A (pt) Transformador de linhas para um receptor de televisao
FI69735B (fi) Reglerad deflektionskrets
US2306888A (en) Arrangement for producing high unidirectional voltages
GB2002984A (en) Improved television receiver line deflection output stage
ES8103530A1 (es) Perfeccionamientos en aparatos de deflexion regulados para television activados por una fuente de voltaje directo,sin regular
GB999978A (en) Improved circuit arrangements relating to sawtooth current generators
US3622866A (en) Direct current converter with a variable transformation ratio
ES482791A1 (es) Una disposicion de circuito de alimentacion estabilizada
US3914653A (en) Voltage regulator for deflection circuit
FR2345762A1 (fr) Alimentation a decoupage avec regulation de tension
GB1429998A (en) Instant-on circuit for a television receiver
GB708214A (en) Improvements relating to electric amplifier circuit arrangements for recurring sweepwaveforms
FR2300475A1 (fr) Ci
ATE15423T1 (de) Schaltnetzteil, inbesondere fuer einen fernsehempfaenger.
US4309641A (en) Line scanning circuit for a television receiver
GB1381817A (en) Low-voltage power supply circuits for television receivers
GB1187499A (en) Horizontal Deflection Circuits for Cathode Ray Tubes
JP2721928B2 (ja) スイッチング電源装置
JPS5671471A (en) Control device of gate turn-off thyristor
SU723546A1 (ru) Индуктивно-емкостный преобразователь источника напр жени в источник тока