FR2455817A1 - Circuit conformateur d'impulsions - Google Patents
Circuit conformateur d'impulsionsInfo
- Publication number
- FR2455817A1 FR2455817A1 FR8009837A FR8009837A FR2455817A1 FR 2455817 A1 FR2455817 A1 FR 2455817A1 FR 8009837 A FR8009837 A FR 8009837A FR 8009837 A FR8009837 A FR 8009837A FR 2455817 A1 FR2455817 A1 FR 2455817A1
- Authority
- FR
- France
- Prior art keywords
- circuit
- pulse
- series
- conformer
- 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.)
- Granted
Links
- 239000003990 capacitor Substances 0.000 abstract 2
- 238000004804 winding Methods 0.000 abstract 2
- 230000009977 dual effect Effects 0.000 abstract 1
- 230000001960 triggered effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
- H03K17/722—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region with galvanic isolation between the control circuit and the output circuit
- H03K17/723—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region with galvanic isolation between the control circuit and the output circuit using transformer coupling
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
- H03K3/57—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a semiconductor device
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Generation Of Surge Voltage And Current (AREA)
- Dc-Dc Converters (AREA)
- Power Conversion In General (AREA)
Abstract
CIRCUIT CONFORMATEUR D'IMPULSIONS PERFECTIONNE, UTILISABLE COMME CIRCUIT PILOTE A DOUBLE FONCTION. IL COMPREND UN PREMIER CONDENSATEUR C1 EN SERIE AVEC L'ENROULEMENT PRIMAIRE 11 D'UN TRANSFORMATEUR D'IMPULSIONS T1, UN MOYEN DE COMMUTATION NORMALEMENT OUVERT 25, LE CIRCUIT PARALLELE AINSI FORME ETANT RACCORDE A UNE SOURCE D'ALIMENTATION EN COURANT CONTINU PAR L'INTERMEDIAIRE D'UNE INDUCTANCE L1. L'ENROULEMENT SECONDAIRE 12 DU TRANSFORMATEUR T1 EST RACCORDE AU CIRCUIT DE CHARGE 70 PAR L'INTERMEDIAIRE D'UN MOYEN DE REDRESSEMENT DOUBLE ALTERNANCE 30 COMPORTANT: UNE PREMIERE DIODE D1; ET DES DEUXIEME ET TROISIEME DIODES D2, D3 EN SERIE. UN SECOND CONDENSATEUR C2 EST MONTE EN SERIE AVEC LA TROISIEME DIODE D3 AUX BORNES DE CIRCUIT DE CHARGE 70, CE QUI ASSURE UN COURANT DE CHARGE PERMANENT APRES LA PREMIERE DEMI-ALTERNANCE DE FONCTIONNEMENT DU CIRCUIT CONFORMATEUR D'IMPULSIONS SI LES PERIODES DE FERMETURE DU MOYEN DE COMMUTATION SONT DECLENCHEES A UNE FREQUENCE SUFFISAMMENT ELEVEE. APPLICATION A LA COMMANDE DE THYRISTOR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/035,351 US4256982A (en) | 1979-05-02 | 1979-05-02 | Electric pulse shaping circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2455817A1 true FR2455817A1 (fr) | 1980-11-28 |
FR2455817B1 FR2455817B1 (fr) | 1984-10-26 |
Family
ID=21882139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8009837A Granted FR2455817A1 (fr) | 1979-05-02 | 1980-04-30 | Circuit conformateur d'impulsions |
Country Status (7)
Country | Link |
---|---|
US (1) | US4256982A (fr) |
JP (1) | JPS56500594A (fr) |
BR (1) | BR8008654A (fr) |
ES (1) | ES491117A0 (fr) |
FR (1) | FR2455817A1 (fr) |
WO (1) | WO1980002486A1 (fr) |
ZA (1) | ZA802644B (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4386395A (en) * | 1980-12-19 | 1983-05-31 | Webster Electric Company, Inc. | Power supply for electrostatic apparatus |
US4404476A (en) * | 1981-09-24 | 1983-09-13 | General Electric Company | Pulse shaping and amplifying circuit |
GB2227384B (en) * | 1988-11-18 | 1992-05-27 | Graviner Ltd Kidde | Electrical timing arrangements and methods |
US20080054986A1 (en) * | 2006-04-17 | 2008-03-06 | Berkebile Lee E | Resonant-Current-Source Gate Drive for Simultaneous Operation of Thyristors Using Alternating-Current in the Resonant Circuit |
US9622331B2 (en) | 2012-12-26 | 2017-04-11 | Unison Industries, Llc | Discharge switch device for ignition excitation system |
US20160013299A1 (en) * | 2013-02-25 | 2016-01-14 | Hitachi, Ltd. | Semiconductor device, drive device for semiconductor circuit, and power conversion device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH445570A (fr) * | 1964-04-27 | 1967-10-31 | Ncr Co | Dispositif de commutation |
US3423664A (en) * | 1967-05-24 | 1969-01-21 | Gen Electric | Means for suppressing commutation transients in a controlled rectifier converter for high-voltage electric power applications |
FR2170245A1 (fr) * | 1972-02-04 | 1973-09-14 | Rockwell International Corp |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3558983A (en) * | 1968-06-20 | 1971-01-26 | Gen Electric | Controls for high-current solid-state switches |
DE1948257C3 (de) * | 1969-09-19 | 1976-01-08 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren und Anordnung zur Erzeugung eines Zündimpulses mit einer hohen steilen Spitze und einem Impulsrücken |
US3646578A (en) * | 1969-10-21 | 1972-02-29 | Lear Jet Ind Inc | Gate drive for controlled rectifiers |
DE2133856A1 (de) * | 1970-07-08 | 1972-01-20 | Czdk Praha | Anordnung zum Ansteuern von Thyristoren unter Formung der Anstiegsflanke des Ansteuerimpulses an der Primärseite eines Impulstransformators |
US3887836A (en) * | 1973-09-20 | 1975-06-03 | Gen Electric | Optical driver circuit |
-
1979
- 1979-05-02 US US06/035,351 patent/US4256982A/en not_active Expired - Lifetime
-
1980
- 1980-04-30 FR FR8009837A patent/FR2455817A1/fr active Granted
- 1980-05-01 JP JP50127680A patent/JPS56500594A/ja active Pending
- 1980-05-01 WO PCT/US1980/000483 patent/WO1980002486A1/fr active Application Filing
- 1980-05-01 BR BR8008654A patent/BR8008654A/pt unknown
- 1980-05-02 ZA ZA00802644A patent/ZA802644B/xx unknown
- 1980-05-02 ES ES491117A patent/ES491117A0/es active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH445570A (fr) * | 1964-04-27 | 1967-10-31 | Ncr Co | Dispositif de commutation |
US3423664A (en) * | 1967-05-24 | 1969-01-21 | Gen Electric | Means for suppressing commutation transients in a controlled rectifier converter for high-voltage electric power applications |
FR2170245A1 (fr) * | 1972-02-04 | 1973-09-14 | Rockwell International Corp |
Also Published As
Publication number | Publication date |
---|---|
ES8103618A1 (es) | 1981-03-16 |
BR8008654A (pt) | 1981-03-31 |
WO1980002486A1 (fr) | 1980-11-13 |
ZA802644B (en) | 1981-12-30 |
JPS56500594A (fr) | 1981-04-30 |
FR2455817B1 (fr) | 1984-10-26 |
US4256982A (en) | 1981-03-17 |
ES491117A0 (es) | 1981-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |