ES8301083A1 - Perfeccionamientos en circuitos de deflexion vertical, para ser utilizados en un receptor de television. - Google Patents

Perfeccionamientos en circuitos de deflexion vertical, para ser utilizados en un receptor de television.

Info

Publication number
ES8301083A1
ES8301083A1 ES500511A ES50051181A ES8301083A1 ES 8301083 A1 ES8301083 A1 ES 8301083A1 ES 500511 A ES500511 A ES 500511A ES 50051181 A ES50051181 A ES 50051181A ES 8301083 A1 ES8301083 A1 ES 8301083A1
Authority
ES
Spain
Prior art keywords
vertical deflection
switches
deflection circuit
coupled
horizontal rate
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
ES500511A
Other languages
English (en)
Other versions
ES500511A0 (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 ES8301083A1 publication Critical patent/ES8301083A1/es
Publication of ES500511A0 publication Critical patent/ES500511A0/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
    • H03K4/83—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices with more than two PN junctions or with more than three electrodes or more than one electrode connected to the same conductivity region
    • H03K4/835—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices with more than two PN junctions or with more than three electrodes or more than one electrode connected to the same conductivity region using pulse-modulation techniques for the generation of the sawtooth wave, e.g. class D, switched mode
    • 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
    • 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
    • H03K4/69—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 an amplifier
    • H03K4/72—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 an amplifier combined with means for generating the driving pulses
    • 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
    • H03K4/83—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices with more than two PN junctions or with more than three electrodes or more than one electrode connected to the same conductivity region

Landscapes

  • Details Of Television Scanning (AREA)

Abstract

CIRCUITO DE DEFLEXION VERTICAL PARA RECEPTORES DE TELEVISION EN COLOR. CONSTA DE UN CIRCUITO DE CONMUTACION (23) COMPUESTO POR DOS RECTIFICADORES CONTROLADOS (27 Y 30) Y POR DOS DIODOS (28 Y 31) QUE SE CONECTAN ENTRE UN TRANSFORMADOR (21) DE ALTA TENSION, ALIMENTADO POR UN CIRCUITO DE DEFLEXION HORIZONTAL, Y ENTRE UN DEVANADO (33) QUE GENERA LA CORRIENTE NECESARIA PARA LA REFLEXION VERTICAL. PARA GOBERNAR EL DISPARO DE LOS RECTIFICADORES CONTROLADOS, EXISTE UN MODULADOR DE LONGITUD DE IMPULSOS (40); UN CIRCUITO A BASE DE CONDENSADORES (41 Y 49), RESISTENCIAS Y UN TRANSISTOR (43); UN AMPLIFICADOR DE TENSION DE ERROR (39) Y UN GENERADOR DE SEÑALES EN DIENTE DE SIERRA.
ES500511A 1980-03-20 1981-03-18 Perfeccionamientos en circuitos de deflexion vertical, para ser utilizados en un receptor de television. Granted ES500511A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8009402 1980-03-20

Publications (2)

Publication Number Publication Date
ES8301083A1 true ES8301083A1 (es) 1982-11-01
ES500511A0 ES500511A0 (es) 1982-11-01

Family

ID=10512242

Family Applications (1)

Application Number Title Priority Date Filing Date
ES500511A Granted ES500511A0 (es) 1980-03-20 1981-03-18 Perfeccionamientos en circuitos de deflexion vertical, para ser utilizados en un receptor de television.

Country Status (6)

Country Link
US (1) US4338549A (es)
DE (1) DE3111115A1 (es)
ES (1) ES500511A0 (es)
FI (1) FI810775L (es)
FR (1) FR2478917A1 (es)
IT (1) IT1139032B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4737691A (en) * 1986-04-11 1988-04-12 Rca Corporation Television apparatus for generating a phase modulated deflection current
GB9004392D0 (en) * 1990-02-27 1990-04-25 Rca Licensing Corp Raster corrected vertical deflection circuit
JP3541672B2 (ja) * 1998-04-21 2004-07-14 松下電器産業株式会社 垂直偏向回路、カラー受像管装置
JP2002010098A (ja) * 2000-06-27 2002-01-11 Matsushita Electric Ind Co Ltd 水平偏向回路および双方向水平偏向装置
US6515439B2 (en) * 2000-12-25 2003-02-04 Sanyo Electric Co., Ltd. Vertical deflection driving circuit
CN107482760B (zh) * 2016-06-08 2020-06-30 光宝电子(广州)有限公司 开关装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3939380A (en) * 1974-02-21 1976-02-17 Rca Corporation Class D amplifier
IE41941B1 (en) * 1975-02-20 1980-04-23 Rca Corp Deflection system such as for television receivers including a switched mode vertical (field) deflection circuit
GB1528981A (en) * 1975-02-20 1978-10-18 Rca Corp Deflection system such as for television receivers including a switched mode vertical(field)reflection circuit
GB1574601A (en) * 1976-04-26 1980-09-10 Rca Corp Undersirable modulation reduction of deflection circuit
TR19775A (tr) * 1976-08-28 1979-11-30 Blaupunkt Werke Gmbh Dikey saptirma baglantisi
DE2712052C2 (de) * 1977-03-18 1985-06-27 Standard Elektrik Lorenz Ag, 7000 Stuttgart Vertikalablenkschaltung
US4238712A (en) * 1979-05-21 1980-12-09 Rca Corporation Switched vertical deflection with triac
US4234826A (en) * 1979-06-28 1980-11-18 Rca Corporation Synchronous switched vertical deflection driven during both trace and retrace intervals

Also Published As

Publication number Publication date
US4338549A (en) 1982-07-06
IT8120407A0 (it) 1981-03-18
FI810775L (fi) 1981-09-21
FR2478917A1 (fr) 1981-09-25
DE3111115A1 (de) 1982-03-04
ES500511A0 (es) 1982-11-01
IT1139032B (it) 1986-09-17

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