ES478262A1 - Perfeccionamientos en circuitos de desviacion horizontal pa-ra receptores de television. - Google Patents

Perfeccionamientos en circuitos de desviacion horizontal pa-ra receptores de television.

Info

Publication number
ES478262A1
ES478262A1 ES478262A ES478262A ES478262A1 ES 478262 A1 ES478262 A1 ES 478262A1 ES 478262 A ES478262 A ES 478262A ES 478262 A ES478262 A ES 478262A ES 478262 A1 ES478262 A1 ES 478262A1
Authority
ES
Spain
Prior art keywords
driver stage
horizontal deflection
reverse polarity
deflection circuit
transistor
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
ES478262A
Other languages
English (en)
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.)
Blaupunkt Werke GmbH
Original Assignee
Blaupunkt Werke GmbH
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 Blaupunkt Werke GmbH filed Critical Blaupunkt Werke GmbH
Publication of ES478262A1 publication Critical patent/ES478262A1/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
    • H03K4/64—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 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
    • H03K4/085—Protection of sawtooth generators

Landscapes

  • Details Of Television Scanning (AREA)
  • Semiconductor Integrated Circuits (AREA)

Abstract

Perfeccionamientos en circuitos de desviación horizontal para receptores de televisión, con una etapa de excitación que conmuta directamente a un transistor de la etapa final, conduciéndose a la base del transistor de la etapa final durante la fase de bloqueo una tensión en sentido contrario respecto a la polaridad de la tensión que interconecta el transistor de la etapa final, caracterizados porque la etapa de excitación durante la fase de bloqueo del transistor de la etapa final está separada del transistor de la etapa final mediante un circuito de protección influenciado por la etapa de excitación.
ES478262A 1978-03-04 1979-03-02 Perfeccionamientos en circuitos de desviacion horizontal pa-ra receptores de television. Expired ES478262A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782809378 DE2809378A1 (de) 1978-03-04 1978-03-04 Horizontalablenkschaltung

Publications (1)

Publication Number Publication Date
ES478262A1 true ES478262A1 (es) 1979-05-16

Family

ID=6033560

Family Applications (1)

Application Number Title Priority Date Filing Date
ES478262A Expired ES478262A1 (es) 1978-03-04 1979-03-02 Perfeccionamientos en circuitos de desviacion horizontal pa-ra receptores de television.

Country Status (6)

Country Link
US (1) US4205259A (es)
JP (1) JPS54124625A (es)
DE (1) DE2809378A1 (es)
ES (1) ES478262A1 (es)
FR (1) FR2418986A1 (es)
ZA (1) ZA79995B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4556825A (en) * 1983-09-09 1985-12-03 Intergraph Corporation Switching circuit
DE8601026U1 (de) * 1986-01-17 1986-02-27 Atelier Bunz GmbH, 75335 Dobel Fassung für einen Edelstein
JPS6315907A (ja) * 1986-07-04 1988-01-23 溝端貿易株式会社 宝石類の支持固定方法
JPS6327120U (es) * 1986-08-05 1988-02-23
JPH02147003A (ja) * 1988-08-04 1990-06-06 Toshio Kajimura 表面から爪と枠を不可視とした貴石および半貴石宝飾品の加工方法および宝飾品
US4897580A (en) * 1989-06-20 1990-01-30 Motorola Inc. Amplifier drive circuit for inductive loads

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4042859A (en) * 1975-05-31 1977-08-16 Victor Company Of Japan, Limited Horizontal deflection circuit of a television receiver with means to eliminate generation of dangerous high potential under faulty condition
US4042858A (en) * 1976-07-08 1977-08-16 Gte Sylvania Incorporated Television receiver protection circuit

Also Published As

Publication number Publication date
ZA79995B (en) 1980-03-26
JPS54124625A (en) 1979-09-27
US4205259A (en) 1980-05-27
JPS6155822B2 (es) 1986-11-29
FR2418986B3 (es) 1981-10-16
DE2809378A1 (de) 1979-09-13
FR2418986A1 (fr) 1979-09-28

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