FR2250238B1 - - Google Patents
Info
- Publication number
- FR2250238B1 FR2250238B1 FR7339208A FR7339208A FR2250238B1 FR 2250238 B1 FR2250238 B1 FR 2250238B1 FR 7339208 A FR7339208 A FR 7339208A FR 7339208 A FR7339208 A FR 7339208A FR 2250238 B1 FR2250238 B1 FR 2250238B1
- 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
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/025—Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/06—Details with automatic reconnection
-
- 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
- H03K17/615—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 in a Darlington configuration
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7339208A FR2250238B1 (es) | 1973-11-05 | 1973-11-05 | |
| GB4404674A GB1481458A (en) | 1973-11-05 | 1974-10-10 | Interrupter units for dc power supplies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7339208A FR2250238B1 (es) | 1973-11-05 | 1973-11-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2250238A1 FR2250238A1 (es) | 1975-05-30 |
| FR2250238B1 true FR2250238B1 (es) | 1976-05-07 |
Family
ID=9127274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7339208A Expired FR2250238B1 (es) | 1973-11-05 | 1973-11-05 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR2250238B1 (es) |
| GB (1) | GB1481458A (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1212990A (en) * | 1984-01-17 | 1986-10-21 | Kenneth R. Gentry | Intrinsically safe miner's lamp |
| GB9100283D0 (en) * | 1991-01-07 | 1991-02-20 | Raychem Ltd | Overcurrent protection device |
| TW214020B (es) | 1990-10-12 | 1993-10-01 | Raychem Ltd | |
| GB9027111D0 (en) * | 1990-12-13 | 1991-02-06 | Raychem Ltd | Circuit protection device |
| KR930702811A (ko) * | 1990-10-12 | 1993-09-09 | 죤 에버레트 벤슨 | 회로 보호 장치 및 유니트 |
| US5319515A (en) * | 1990-10-12 | 1994-06-07 | Raychem Limited | Circuit protection arrangement |
-
1973
- 1973-11-05 FR FR7339208A patent/FR2250238B1/fr not_active Expired
-
1974
- 1974-10-10 GB GB4404674A patent/GB1481458A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2250238A1 (es) | 1975-05-30 |
| GB1481458A (en) | 1977-07-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CL | Concession to grant licenses | ||
| ST | Notification of lapse |