FR2412212A1 - Circuit de deflexion horizontale - Google Patents
Circuit de deflexion horizontaleInfo
- Publication number
- FR2412212A1 FR2412212A1 FR7835443A FR7835443A FR2412212A1 FR 2412212 A1 FR2412212 A1 FR 2412212A1 FR 7835443 A FR7835443 A FR 7835443A FR 7835443 A FR7835443 A FR 7835443A FR 2412212 A1 FR2412212 A1 FR 2412212A1
- Authority
- FR
- France
- Prior art keywords
- circuit
- switching transistor
- horizontal deflection
- resonant
- capacitor
- 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.)
- Pending
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
Landscapes
- Details Of Television Scanning (AREA)
- Dc-Dc Converters (AREA)
Abstract
A.CIRCUIT DE DEFLEXION HORIZONTALE POUR RECEPTEUR DE TELEVISION. B.CIRCUIT CARACTERISE EN CE QU'IL COMPREND UN TRANSISTOR DE COMMUTATION DONT L'EMETTEUR EST RELIE A UNE TENSION DE REFERENCE, UN CIRCUIT D'ENTRAINEMENT APPLIQUANT UN SIGNAL RECTANGULAIRE A LA BASE DU TRANSISTOR DE COMMUTATION POUR RENDRE CE DERNIER ALTERNATIVEMENT CONDUCTEUR ET NON CONDUCTEUR, UN CIRCUIT RESONNANT RELIE AU COLLECTEUR DU TRANSISTOR DE COMMUTATION, CE CIRCUIT RESONNANT COMPORTANT UNE DIODE D'AMORTISSEMENT, UN CONDENSATEUR RESONNANT, UNE BOBINE DE DEFLEXION ET UN CONDENSATEUR, EN SERIE, UN TRANSFORMATEUR DE RETOUR DE SPORT AVEC UN PRIMAIRE ET UN EN ENROULEMENT DE HAUTE TENSION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15260977A JPS5484425A (en) | 1977-12-19 | 1977-12-19 | Switching regulator |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2412212A1 true FR2412212A1 (fr) | 1979-07-13 |
Family
ID=15544130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7835443A Pending FR2412212A1 (fr) | 1977-12-19 | 1978-12-15 | Circuit de deflexion horizontale |
Country Status (7)
Country | Link |
---|---|
US (1) | US4215296A (fr) |
JP (1) | JPS5484425A (fr) |
CA (1) | CA1122700A (fr) |
DE (1) | DE2854894A1 (fr) |
FR (1) | FR2412212A1 (fr) |
GB (1) | GB2010622B (fr) |
NL (1) | NL7812182A (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2944220A1 (de) * | 1979-11-02 | 1981-05-07 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Zeilentransformator fuer einen fernsehempfaenger |
JPS5726968A (en) * | 1980-07-25 | 1982-02-13 | Sony Corp | Television receiver |
US4321512A (en) * | 1980-08-18 | 1982-03-23 | Zenith Radio Corporation | Regulated video display terminal power supply |
US4546388A (en) * | 1982-12-20 | 1985-10-08 | Rolm Corporation | Power supply for CRT terminal |
NL8400437A (nl) * | 1984-02-10 | 1985-09-02 | Philips Nv | Schakeling voor de signaalverwerking in een beeldweergeefinrichting. |
US5161241A (en) * | 1989-09-13 | 1992-11-03 | Matsushita Electric Industrial Co., Ltd. | CRT power supply apparatus having synchronized high and low voltage power supply switching circuits |
US8976627B2 (en) * | 2012-07-19 | 2015-03-10 | Geospace Technologies, Lp | Micro-geophone |
US8947980B2 (en) * | 2012-07-19 | 2015-02-03 | Geospace Technologies, Lp | Micro-geophone |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2208259A1 (fr) * | 1972-11-24 | 1974-06-21 | Texas Instruments Inc | |
FR2232147A1 (fr) * | 1973-06-01 | 1974-12-27 | Philips Nv | |
FR2331921A1 (fr) * | 1975-11-11 | 1977-06-10 | Philips Nv | Circuit pour engendrer un courant de deviation en dents de scie dans une bobine de deviation d'un dispositif de reproduction d'images |
-
1977
- 1977-12-19 JP JP15260977A patent/JPS5484425A/ja active Pending
-
1978
- 1978-11-27 CA CA316,955A patent/CA1122700A/fr not_active Expired
- 1978-11-29 US US05/964,720 patent/US4215296A/en not_active Expired - Lifetime
- 1978-12-12 GB GB7848128A patent/GB2010622B/en not_active Expired
- 1978-12-14 NL NL7812182A patent/NL7812182A/xx not_active Application Discontinuation
- 1978-12-15 FR FR7835443A patent/FR2412212A1/fr active Pending
- 1978-12-19 DE DE19782854894 patent/DE2854894A1/de not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2208259A1 (fr) * | 1972-11-24 | 1974-06-21 | Texas Instruments Inc | |
FR2232147A1 (fr) * | 1973-06-01 | 1974-12-27 | Philips Nv | |
FR2331921A1 (fr) * | 1975-11-11 | 1977-06-10 | Philips Nv | Circuit pour engendrer un courant de deviation en dents de scie dans une bobine de deviation d'un dispositif de reproduction d'images |
Non-Patent Citations (1)
Title |
---|
EXBK/76 * |
Also Published As
Publication number | Publication date |
---|---|
NL7812182A (nl) | 1979-06-21 |
CA1122700A (fr) | 1982-04-27 |
JPS5484425A (en) | 1979-07-05 |
GB2010622B (en) | 1982-05-19 |
GB2010622A (en) | 1979-06-27 |
DE2854894A1 (de) | 1979-06-21 |
US4215296A (en) | 1980-07-29 |
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