BE670846A - - Google Patents
Info
- Publication number
- BE670846A BE670846A BE670846DA BE670846A BE 670846 A BE670846 A BE 670846A BE 670846D A BE670846D A BE 670846DA BE 670846 A BE670846 A BE 670846A
- Authority
- BE
- Belgium
Links
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
- H03K17/60—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 the devices being bipolar transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
- H03K17/0826—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in bipolar transistor switches
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB41863/64A GB1114928A (en) | 1964-10-14 | 1964-10-14 | Transistor circuits |
Publications (1)
Publication Number | Publication Date |
---|---|
BE670846A true BE670846A (fr) | 1966-01-31 |
Family
ID=10421698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE670846D BE670846A (fr) | 1964-10-14 | 1965-10-13 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3449598A (fr) |
BE (1) | BE670846A (fr) |
ES (1) | ES318765A1 (fr) |
GB (1) | GB1114928A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2211811A1 (fr) * | 1972-12-22 | 1974-07-19 | Allis Chalmers |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3564338A (en) * | 1967-08-03 | 1971-02-16 | Fujitsu Ltd | Overvoltage and overcurrent protective circuit for a transistor amplifier |
GB1238950A (fr) * | 1968-09-27 | 1971-07-14 | ||
US3668545A (en) * | 1969-11-03 | 1972-06-06 | Scott Inc H H | Apparatus for amplifier protection |
US3919601A (en) * | 1972-10-26 | 1975-11-11 | Iwatsu Electric Co Ltd | Overcurrent protection circuit {8 for an object circuit{9 |
US4020397A (en) * | 1974-09-25 | 1977-04-26 | Westinghouse Electric Corporation | Parallel transistor protection circuit |
JPS5388616A (en) * | 1977-01-14 | 1978-08-04 | Toshiba Corp | Vapor trap |
US4150413A (en) * | 1977-11-04 | 1979-04-17 | Rohr Industries, Inc. | Transistor overload inhibit |
US4158866A (en) * | 1977-11-30 | 1979-06-19 | Exxon Research & Engineering Co. | Protection circuit for transistorized switch |
US4378580A (en) * | 1978-12-18 | 1983-03-29 | Allis-Chalmers Corporation | Conduction limit protection arrangement for power transistor switch |
US4334256A (en) * | 1980-04-04 | 1982-06-08 | Texas Instruments Incorporated | Automotive surge suppressor |
US4375073A (en) * | 1980-06-16 | 1983-02-22 | Reliance Electric Company | Dual-monitoring protection circuit for switching transistor |
US4375074A (en) * | 1980-08-08 | 1983-02-22 | Reliance Electric Company | Dual-mode transistor turn-off |
SE423659B (sv) * | 1980-09-26 | 1982-05-17 | Ericsson Telefon Ab L M | Kopplingsanordning |
FR2494936A1 (fr) * | 1980-11-21 | 1982-05-28 | Thomson Csf | Commutateur a commande par impulsions en ouverture et en fermeture et son integration |
DE3104015C2 (de) * | 1981-02-05 | 1984-10-11 | Siemens AG, 1000 Berlin und 8000 München | Überstromschutzanordnung für einen Halbleiterschalter |
US4360852A (en) * | 1981-04-01 | 1982-11-23 | Allis-Chalmers Corporation | Overcurrent and overtemperature protective circuit for power transistor system |
US4396883A (en) * | 1981-12-23 | 1983-08-02 | International Business Machines Corporation | Bandgap reference voltage generator |
US4484127A (en) * | 1982-05-28 | 1984-11-20 | Otis Elevator Company | Inverter power transistor protection |
DE3309492A1 (de) * | 1983-03-14 | 1984-09-20 | Siemens AG, 1000 Berlin und 8000 München | Anordnung mit einem schalttransistor |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2832900A (en) * | 1957-02-12 | 1958-04-29 | Gerald M Ford | Transient overvoltage and short circuit protective network |
US3058034A (en) * | 1957-07-09 | 1962-10-09 | Westinghouse Electric Corp | Circuit interrupter system utilizing static devices |
US2915693A (en) * | 1958-04-01 | 1959-12-01 | Harrison Charles William | Regulated voltage supply |
US3074006A (en) * | 1958-05-20 | 1963-01-15 | North American Aviation Inc | Transistor circuit overload protective device |
US2932783A (en) * | 1958-08-01 | 1960-04-12 | Motorola Inc | Voltage regulated power supply |
US3176163A (en) * | 1960-03-24 | 1965-03-30 | Gen Electric | Solid state circuit interrupter having a multilayer switching device and tunnel diode current sensing means therefor |
US3237082A (en) * | 1961-12-18 | 1966-02-22 | Bulova Watch Co Inc | Alternating current regulator |
US3303387A (en) * | 1963-07-19 | 1967-02-07 | Hughes Aircraft Co | Electronic circuit breaker for interrupting load current when breaker transistor is driven out of saturation |
US3327201A (en) * | 1963-12-11 | 1967-06-20 | Jr Lott W Brantley | Series voltage regulator with protection circuit |
-
1964
- 1964-10-14 GB GB41863/64A patent/GB1114928A/en not_active Expired
-
1965
- 1965-10-04 US US492430A patent/US3449598A/en not_active Expired - Lifetime
- 1965-10-13 BE BE670846D patent/BE670846A/xx unknown
- 1965-10-13 ES ES0318765A patent/ES318765A1/es not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2211811A1 (fr) * | 1972-12-22 | 1974-07-19 | Allis Chalmers |
Also Published As
Publication number | Publication date |
---|---|
US3449598A (en) | 1969-06-10 |
GB1114928A (en) | 1968-05-22 |
ES318765A1 (es) | 1966-05-01 |