FR2503491A2 - Circuit de temporisation electronique a protection contre les interruptions d'alimentation - Google Patents
Circuit de temporisation electronique a protection contre les interruptions d'alimentation Download PDFInfo
- Publication number
- FR2503491A2 FR2503491A2 FR8106770A FR8106770A FR2503491A2 FR 2503491 A2 FR2503491 A2 FR 2503491A2 FR 8106770 A FR8106770 A FR 8106770A FR 8106770 A FR8106770 A FR 8106770A FR 2503491 A2 FR2503491 A2 FR 2503491A2
- Authority
- FR
- France
- Prior art keywords
- counter
- circuit
- slave
- supply
- input
- 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 claims abstract description 10
- 230000004044 response Effects 0.000 claims description 11
- 230000006399 behavior Effects 0.000 claims description 10
- 230000003071 parasitic effect Effects 0.000 claims description 7
- 230000006870 function Effects 0.000 claims description 6
- 230000001939 inductive effect Effects 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 claims 1
- 230000036039 immunity Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- 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
- H02H3/24—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 responsive to undervoltage or no-voltage
- H02H3/247—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 responsive to undervoltage or no-voltage having timing means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/04—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of DC component by short circuits in AC networks
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/28—Modifications for introducing a time delay before switching
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electronic Switches (AREA)
- Measurement Of Predetermined Time Intervals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8106770A FR2503491A2 (fr) | 1980-01-22 | 1981-04-03 | Circuit de temporisation electronique a protection contre les interruptions d'alimentation |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8001328A FR2474247A1 (fr) | 1980-01-22 | 1980-01-22 | Circuit de temporisation electronique a protection contre les interruptions d'alimentation |
| FR8106770A FR2503491A2 (fr) | 1980-01-22 | 1981-04-03 | Circuit de temporisation electronique a protection contre les interruptions d'alimentation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2503491A2 true FR2503491A2 (fr) | 1982-10-08 |
| FR2503491B2 FR2503491B2 (enExample) | 1984-09-14 |
Family
ID=26221564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8106770A Granted FR2503491A2 (fr) | 1980-01-22 | 1981-04-03 | Circuit de temporisation electronique a protection contre les interruptions d'alimentation |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2503491A2 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2558654A1 (fr) * | 1984-01-20 | 1985-07-26 | Thomson Csf | Circuit de temporisation electronique a protection contre les interruptions d'alimentation, utilisable pour des relais |
-
1981
- 1981-04-03 FR FR8106770A patent/FR2503491A2/fr active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2558654A1 (fr) * | 1984-01-20 | 1985-07-26 | Thomson Csf | Circuit de temporisation electronique a protection contre les interruptions d'alimentation, utilisable pour des relais |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2503491B2 (enExample) | 1984-09-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property |