FR1538858A - Perfectionnements apportés aux circuits de commande à semi-conducteur - Google Patents
Perfectionnements apportés aux circuits de commande à semi-conducteurInfo
- Publication number
- FR1538858A FR1538858A FR49086A FR69049086A FR1538858A FR 1538858 A FR1538858 A FR 1538858A FR 49086 A FR49086 A FR 49086A FR 69049086 A FR69049086 A FR 69049086A FR 1538858 A FR1538858 A FR 1538858A
- Authority
- FR
- France
- Prior art keywords
- control circuits
- semiconductor control
- semiconductor
- circuits
- control
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/005—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection avoiding undesired transient conditions
-
- 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
- H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
- H03K17/0814—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit
- H03K17/08146—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit in bipolar transistor switches
-
- 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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US58261666A | 1966-09-28 | 1966-09-28 | |
US58261766A | 1966-09-28 | 1966-09-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1538858A true FR1538858A (fr) | 1968-09-06 |
Family
ID=45044844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR49086A Expired FR1538858A (fr) | 1966-09-28 | 1967-09-05 | Perfectionnements apportés aux circuits de commande à semi-conducteur |
Country Status (4)
Country | Link |
---|---|
US (1) | US3435295A (fr) |
DE (2) | DE1588989A1 (fr) |
FR (1) | FR1538858A (fr) |
GB (2) | GB1178029A (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3678904A (en) * | 1970-07-17 | 1972-07-25 | Bosch Gmbh Robert | Electrically controlled fuel injection arrangements |
US3665899A (en) * | 1970-09-21 | 1972-05-30 | Bendix Corp | Circuit for aiding the collapse of an electromagnetic field |
US3936863A (en) * | 1974-09-09 | 1976-02-03 | Rca Corporation | Integrated power transistor with ballasting resistance and breakdown protection |
US3979643A (en) * | 1975-02-03 | 1976-09-07 | International Business Machines Corporation | Logic driver circuit with output protection |
US4013904A (en) * | 1975-08-28 | 1977-03-22 | Westinghouse Electric Corporation | Darlington transistor switching circuit for reactive load |
US4291319A (en) * | 1976-05-19 | 1981-09-22 | National Semiconductor Corporation | Open base bipolar transistor protective device |
DE3123667C2 (de) * | 1981-06-15 | 1985-04-18 | Robert Bosch Gmbh, 7000 Stuttgart | Darlington-Transistorschaltung |
SE8105041L (sv) * | 1981-08-25 | 1983-02-26 | Ericsson Telefon Ab L M | Planartransistor med integrerat overspenningsskydd |
US4705322A (en) * | 1985-07-05 | 1987-11-10 | American Telephone And Telegraph Company, At&T Bell Laboratories | Protection of inductive load switching transistors from inductive surge created overvoltage conditions |
US4652987A (en) * | 1985-12-17 | 1987-03-24 | Zenith Electronics Corporation | Regulator with rectifier IR drop compensation |
DE3871846T2 (de) * | 1987-04-14 | 1993-02-04 | Sgs Thomson Microelectronics | Einschaltstromrueckfuehrung durch einen eine induktive last treibenden leistungsschalttransistor. |
JP2658427B2 (ja) * | 1989-01-17 | 1997-09-30 | 富士電機株式会社 | 電力変換用半導体素子のスナバ回路とそのモジュール装置 |
GB2228639B (en) * | 1989-02-17 | 1992-07-15 | Motorola Semiconducteurs | Protected darlington transistor arrangement |
JP2754411B2 (ja) * | 1989-09-20 | 1998-05-20 | 富士電機株式会社 | 電力変換装置のスナバ回路 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3016477A (en) * | 1960-01-29 | 1962-01-09 | Electric Auto Lite Co | Ignition system |
JPS41002497B1 (fr) * | 1960-06-24 | 1966-02-18 | ||
US3210561A (en) * | 1961-05-03 | 1965-10-05 | Sylvania Electric Prod | Compound transistor circuits |
US3202904A (en) * | 1961-07-17 | 1965-08-24 | Motorola Inc | Electronic switching circuit |
US3112431A (en) * | 1961-10-19 | 1963-11-26 | Modutronics Inc | Transistor switch |
US3191101A (en) * | 1962-06-06 | 1965-06-22 | Teletype Corp | Electromagnet driving circuit |
US3115610A (en) * | 1962-07-19 | 1963-12-24 | Electronic Specialties Co | Transistor relaxation oscillator fence charger |
US3280368A (en) * | 1964-03-20 | 1966-10-18 | Engelhard Hanovia Inc | Starter for high pressure arc lamps |
-
1966
- 1966-09-28 US US582616A patent/US3435295A/en not_active Expired - Lifetime
-
1967
- 1967-08-23 GB GB38920/67A patent/GB1178029A/en not_active Expired
- 1967-08-23 GB GB38919/67A patent/GB1188559A/en not_active Expired
- 1967-09-05 FR FR49086A patent/FR1538858A/fr not_active Expired
- 1967-09-16 DE DE19671588989 patent/DE1588989A1/de active Pending
- 1967-09-20 DE DE19671613705 patent/DE1613705A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1613705A1 (de) | 1971-05-13 |
GB1188559A (en) | 1970-04-22 |
DE1588989A1 (de) | 1970-10-29 |
GB1178029A (en) | 1970-01-14 |
US3435295A (en) | 1969-03-25 |
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