ES8303815A1 - Perfeccionamientos introducidos en eun circuito de reflexion regulado para sistemas de presentacion en television. - Google Patents

Perfeccionamientos introducidos en eun circuito de reflexion regulado para sistemas de presentacion en television.

Info

Publication number
ES8303815A1
ES8303815A1 ES509454A ES509454A ES8303815A1 ES 8303815 A1 ES8303815 A1 ES 8303815A1 ES 509454 A ES509454 A ES 509454A ES 509454 A ES509454 A ES 509454A ES 8303815 A1 ES8303815 A1 ES 8303815A1
Authority
ES
Spain
Prior art keywords
retrace
resonant circuit
deflection
coupled
during
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
ES509454A
Other languages
English (en)
Other versions
ES509454A0 (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
Application filed by RCA Corp filed Critical RCA Corp
Publication of ES8303815A1 publication Critical patent/ES8303815A1/es
Publication of ES509454A0 publication Critical patent/ES509454A0/es
Granted 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
    • H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
    • H04N3/185—Maintaining dc voltage constant
    • 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

Landscapes

  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Details Of Television Scanning (AREA)
  • Television Receiver Circuits (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Dc-Dc Converters (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Float Valves (AREA)
  • Amplifiers (AREA)
  • Logic Circuits (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

CIRCUITO DE DEFLEXION PARA RECEPTORES DE TELEVISION. UN GENERADOR DE DEFLEXION, ACOPLADO A UN ARROLLAMIENTO DE DEFLEXION, GENERA CORRIENTE DE EXPLORACION DURANTE UN CICLO. EL GENERADOR INCLUYE UNA CAPACIDAD DE RETROCESO ACOPLADA AL ENROLLAMIENTO PARA FORMAR UN CIRCUITO DE RETROCESO RESONANTE. UN SEGUNDO CIRCUITO RESONANTE ESTA ACOPLADO AL ANTERIOR MEDIANTE UNA INDUCTANCIA QUE POSIBILITA LA TRANSFERENCIA DE ENERGIA ENTRE ELLOS. UNA DISPOSICION DE CONMUTACION ESTA ACOPLADA A ESTE SEGUNDO CIRCUITO Y A UNA FUENTE DE ENERGIA, Y RESPONDE A UNA SEÑAL DE CONMUTACION.
ES509454A 1981-02-16 1982-02-09 Perfeccionamientos introducidos en eun circuito de reflexion regulado para sistemas de presentacion en television. Granted ES509454A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8104750 1981-02-16

Publications (2)

Publication Number Publication Date
ES8303815A1 true ES8303815A1 (es) 1983-02-01
ES509454A0 ES509454A0 (es) 1983-02-01

Family

ID=10519728

Family Applications (1)

Application Number Title Priority Date Filing Date
ES509454A Granted ES509454A0 (es) 1981-02-16 1982-02-09 Perfeccionamientos introducidos en eun circuito de reflexion regulado para sistemas de presentacion en television.

Country Status (12)

Country Link
US (1) US4484113A (es)
EP (1) EP0058552B1 (es)
JP (3) JPS57152777A (es)
AT (1) ATE24367T1 (es)
DE (3) DE3280436T2 (es)
DK (1) DK164622C (es)
ES (1) ES509454A0 (es)
FI (1) FI75961C (es)
GB (1) GB2094085B (es)
PL (1) PL135074B1 (es)
PT (1) PT74416B (es)
SU (1) SU1286122A3 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4484113A (en) * 1981-02-16 1984-11-20 Rca Corporation Regulated deflection circuit
FI74570C (fi) * 1982-01-29 1988-02-08 Rca Corp Televisionspresentationssystem.
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
JPH0744648B2 (ja) * 1982-12-08 1995-05-15 池上通信機株式会社 高圧安定回路
NL8301263A (nl) * 1983-04-11 1984-11-01 Philips Nv Voedingsspanningsschakeling.
SE457310B (sv) * 1983-07-01 1988-12-12 Rca Corp Krets foer kompensering av televisionsmottagarbelastning
US4829216A (en) * 1988-05-16 1989-05-09 Rca Licensing Corporation SCR regulator for a television apparatus
DE19529941A1 (de) * 1995-08-16 1997-02-20 Philips Patentverwaltung Spannungskonverter
EP1416575A1 (fr) * 2002-10-30 2004-05-06 STMicroelectronics S.A. Transformateur à changement de mode

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3198978A (en) * 1960-09-30 1965-08-03 Philco Corp Low d.c. power horizontal deflection circuit
US3596165A (en) * 1969-07-24 1971-07-27 Tektronix Inc Converter circuit having a controlled output
NL7403201A (nl) * 1974-03-11 1975-09-15 Philips Nv Schakeling voor het opwekken van een zaagtand- vormige afbuigstroom.
GB1503666A (en) * 1974-04-01 1978-03-15 Mullard Ltd Television display circuit arrangements which include a switched mode power supply
US3936115A (en) * 1974-08-19 1976-02-03 Rca Corporation Start-up circuit for a deflection system
US3967182A (en) * 1975-06-20 1976-06-29 Rca Corporation Regulated switched mode multiple output power supply
JPS5239008A (en) * 1975-09-16 1977-03-26 Westinghouse Electric Corp Method of starting catalist combustor equipped turbine
MX4352E (es) * 1975-12-29 1982-04-06 Engelhard Min & Chem Mejoras en metodo y aparato para quemar combustible carbonoso
FR2351258A1 (fr) * 1976-05-13 1977-12-09 Snecma Dispositif d'allumage de carburant injecte dans un milieu gazeux en ecoulement rapide
JPS5378042A (en) * 1976-12-20 1978-07-11 Sanyo Electric Co Ltd Switching control type power source circuit
FI55278C (fi) * 1977-08-18 1979-06-11 Salora Oy Koppling vid ett linjeslutsteg i en televisionsmottagare
JPS54127217A (en) * 1978-03-27 1979-10-03 Sony Corp Load driver circuit
NL7803661A (nl) * 1978-04-06 1979-10-09 Philips Nv Afgestemde geschakelde voedingsspanningsschakeling.
EP0005391B1 (fr) * 1978-05-02 1981-04-01 Thomson-Brandt Dispositif d'alimentation régulée d'un circuit de balayage-ligne d'un récepteur de télévision
US4176304A (en) * 1978-05-09 1979-11-27 Rca Corporation Regulating television horizontal deflection arrangement
NL7809226A (nl) * 1978-09-11 1980-03-13 Philips Nv Geschakelde spanningsomzetter.
US4193018A (en) * 1978-09-20 1980-03-11 Rca Corporation Deflection circuit
US4227125A (en) * 1978-09-26 1980-10-07 Rca Corporation Regulated deflection system
DE2849619A1 (de) * 1978-11-15 1980-05-29 Siemens Ag Netzteil mit einem selbstschwingenden sperrwandler
US4232254A (en) * 1978-11-29 1980-11-04 Rca Corporation Regulated deflection circuit
DE2901326A1 (de) * 1979-01-15 1980-07-24 Sachs Systemtechnik Gmbh Sinusleistungsgenerator
US4240013A (en) * 1979-05-29 1980-12-16 Rca Corporation Horizontal deflection and power supply circuit with a start-up arrangement
US4484113A (en) * 1981-02-16 1984-11-20 Rca Corporation Regulated deflection circuit

Also Published As

Publication number Publication date
FI75961B (fi) 1988-04-29
JPS57164664A (en) 1982-10-09
US4484113A (en) 1984-11-20
EP0058552B1 (en) 1986-12-17
DE3280436D1 (de) 1993-06-03
PT74416B (en) 1983-09-14
DE3205381A1 (de) 1982-11-18
PL235099A1 (es) 1982-09-13
GB2094085A (en) 1982-09-08
PL135074B1 (en) 1985-09-30
JP2532268B2 (ja) 1996-09-11
JPS57152777A (en) 1982-09-21
PT74416A (en) 1982-03-01
DK164622B (da) 1992-07-20
ES509454A0 (es) 1983-02-01
DE3280436T2 (de) 1993-09-16
ATE24367T1 (de) 1987-01-15
JPH0338791B2 (es) 1991-06-11
DE3274781D1 (en) 1987-01-29
FI75961C (fi) 1988-08-08
FI820408L (fi) 1982-08-17
DK164622C (da) 1992-12-14
JPS63266973A (ja) 1988-11-04
SU1286122A3 (ru) 1987-01-23
DK65382A (da) 1982-08-17
GB2094085B (en) 1984-08-01
EP0058552A1 (en) 1982-08-25

Similar Documents

Publication Publication Date Title
ES8303815A1 (es) Perfeccionamientos introducidos en eun circuito de reflexion regulado para sistemas de presentacion en television.
ES368600A1 (es) Disposicion de circuito generador de una corriente diente de sierra parabolicamente modulada.
GB1458984A (en) Circuit arrangement for producing a sawtooth current through a line deflection coil in an image display apparatus
GB2002984A (en) Improved television receiver line deflection output stage
ES369318A1 (es) Disposicion de circuito para producir una corriente en dientes de sierra, de frecuencia de linea, que tieneuna am- plitud variable con la frecuencia de campo en un dispositivoreproductor de television.
ES8403261A1 (es) Perfeccionamientos introducidos en un dispositivo de presentacion de television.
ES484282A1 (es) Perfeccionamientos en circuitos de deflexion para receptoresde television
MY111916A (en) Timing of deflection waveform correction circuit
ES473003A1 (es) Perfeccionamientos en generadores de impulsos de supresion de retroceso para receptores de television
SE8302127L (sv) Krets med variabel horisontalavbojning, vilken krets kan astadkomma ost-vestkuddkorrigering
ES8200537A1 (es) Receptor de television,especialmente en color y del tipo transistorizado
ES444873A1 (es) Una disposicion de circuito en un receptor de television.
FR2338612A1 (fr) Circuit pour engendrer un courant de deviation dans une bobine de deviation
JPS5585182A (en) Demagnetizing unit for color television receiver
GB1416879A (en) Flyback eht and sawtooth current generator
SE8403319L (sv) Krets for kompensering av televisionsmottagarbelastning
TH17418EX (th) ตัวเพิ่มแรงดันสำหรับแหล่งจ่ายขั้วของหลอดรังสีคาโธด (crt)
IT1083391B (it) Circuito per ottenere una corrente a denti di sega in una bobina
IT1083509B (it) Circuito per ottenere una corrente a denti di sega in una bobina
JPS57206174A (en) High voltage generating circuit
JPS54112120A (en) Correction circuit for pincushion distortion
GB1034898A (en) Improvements in or relating to line time-bases
ES8406821A1 (es) Un dispositivo de presentacion visual de imagenes
FR2300475A1 (fr) Ci
JPS6478074A (en) Perpendicular circuit