FR2170646A5 - - Google Patents
Info
- Publication number
- FR2170646A5 FR2170646A5 FR7246983A FR7246983A FR2170646A5 FR 2170646 A5 FR2170646 A5 FR 2170646A5 FR 7246983 A FR7246983 A FR 7246983A FR 7246983 A FR7246983 A FR 7246983A FR 2170646 A5 FR2170646 A5 FR 2170646A5
- Authority
- FR
- France
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/04—Modifications for accelerating switching
- H03K17/041—Modifications for accelerating switching without feedback from the output circuit to the control circuit
- H03K17/0412—Modifications for accelerating switching without feedback from the output circuit to the control circuit by measures taken in the control circuit
- H03K17/04126—Modifications for accelerating switching without feedback from the output circuit to the control circuit by measures taken in the control circuit in bipolar transistor switches
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT33064/71A IT944469B (it) | 1971-12-29 | 1971-12-29 | Circuito di pilotaggio a trasforma tore interruttore |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2170646A5 true FR2170646A5 (fr) | 1973-09-14 |
Family
ID=11236300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7246983A Expired FR2170646A5 (fr) | 1971-12-29 | 1972-12-29 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3820008A (fr) |
JP (1) | JPS4872654A (fr) |
FR (1) | FR2170646A5 (fr) |
GB (1) | GB1373740A (fr) |
IT (1) | IT944469B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2313816A1 (fr) * | 1975-06-04 | 1976-12-31 | Lucas Industries Ltd | Circuit perfectionne de commutation de puissance |
EP0030855A2 (fr) * | 1979-12-14 | 1981-06-24 | Westinghouse Brake And Signal Company Limited | Dispositif de commande du courant de base pour un transistor de commutation |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2288997A1 (fr) * | 1974-10-22 | 1976-05-21 | Thomson Csf | Alimentation stabilisee a decoupage |
US4306281A (en) * | 1979-10-08 | 1981-12-15 | Canon Kabushiki Kaisha | DC-DC Converter for electronic flash unit |
US4349752A (en) * | 1980-07-28 | 1982-09-14 | Reliance Electric Company | Magnetic couple drive circuit for power switching device |
DE3118334A1 (de) * | 1981-05-08 | 1982-11-25 | Siemens AG, 1000 Berlin und 8000 München | Ansteuerschaltung fuer pulsgesteuerte schalttransistoren |
JPS5825719A (ja) * | 1981-08-07 | 1983-02-16 | Fanuc Ltd | スイツチングトランジスタのドライブ回路 |
US4569011A (en) * | 1983-11-14 | 1986-02-04 | Tandem Computers Incorporated | Constant current drive for switching power supply |
DE3472867D1 (en) * | 1984-02-29 | 1988-08-25 | Ibm | Power switching circuit |
FR2645372B1 (fr) * | 1989-04-04 | 1994-11-25 | Crouzet Sa | Procede de commutation d'un transistor |
US7269034B2 (en) | 1997-01-24 | 2007-09-11 | Synqor, Inc. | High efficiency power converter |
CA2278250A1 (fr) * | 1997-01-24 | 1998-07-30 | Fische, Llc | Convertisseur de puissance a haute efficacite |
EP2097920B1 (fr) * | 2007-07-23 | 2017-08-09 | TRUMPF Hüttinger GmbH + Co. KG | Dispositif d'alimentation en plasma |
US10199950B1 (en) | 2013-07-02 | 2019-02-05 | Vlt, Inc. | Power distribution architecture with series-connected bus converter |
-
1971
- 1971-12-29 IT IT33064/71A patent/IT944469B/it active
-
1972
- 1972-12-21 JP JP47127735A patent/JPS4872654A/ja active Pending
- 1972-12-26 US US00317896A patent/US3820008A/en not_active Expired - Lifetime
- 1972-12-29 FR FR7246983A patent/FR2170646A5/fr not_active Expired
- 1972-12-29 GB GB6016872A patent/GB1373740A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2313816A1 (fr) * | 1975-06-04 | 1976-12-31 | Lucas Industries Ltd | Circuit perfectionne de commutation de puissance |
EP0030855A2 (fr) * | 1979-12-14 | 1981-06-24 | Westinghouse Brake And Signal Company Limited | Dispositif de commande du courant de base pour un transistor de commutation |
EP0030855A3 (fr) * | 1979-12-14 | 1981-12-02 | Westinghouse Brake And Signal Company Limited | Dispositif de commande du courant de base pour un transistor de commutation |
Also Published As
Publication number | Publication date |
---|---|
GB1373740A (en) | 1974-11-13 |
IT944469B (it) | 1973-04-20 |
JPS4872654A (fr) | 1973-10-01 |
US3820008A (en) | 1974-06-25 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |