FR2741756B1 - Circuit de protection contre les surtensions - Google Patents
Circuit de protection contre les surtensionsInfo
- Publication number
- FR2741756B1 FR2741756B1 FR9514286A FR9514286A FR2741756B1 FR 2741756 B1 FR2741756 B1 FR 2741756B1 FR 9514286 A FR9514286 A FR 9514286A FR 9514286 A FR9514286 A FR 9514286A FR 2741756 B1 FR2741756 B1 FR 2741756B1
- Authority
- FR
- France
- Prior art keywords
- protection circuit
- overvoltage protection
- overvoltage
- circuit
- protection
- 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 - Fee Related
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
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/045—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage adapted to a particular application and not provided for elsewhere
- H02H9/046—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage adapted to a particular application and not provided for elsewhere responsive to excess voltage appearing at terminals of integrated circuits
-
- 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
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/041—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using a short-circuiting device
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9514286A FR2741756B1 (fr) | 1995-11-28 | 1995-11-28 | Circuit de protection contre les surtensions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9514286A FR2741756B1 (fr) | 1995-11-28 | 1995-11-28 | Circuit de protection contre les surtensions |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2741756A1 FR2741756A1 (fr) | 1997-05-30 |
FR2741756B1 true FR2741756B1 (fr) | 1998-01-02 |
Family
ID=9485101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9514286A Expired - Fee Related FR2741756B1 (fr) | 1995-11-28 | 1995-11-28 | Circuit de protection contre les surtensions |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2741756B1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SG86358A1 (en) * | 1999-10-06 | 2002-02-19 | Hi Power Systems & Ind Pte Ltd | Electricity supply over-voltage protection device |
DE10149113B4 (de) * | 2001-10-05 | 2006-12-07 | Robert Bosch Gmbh | Spannungsversorgungsvorrichtung, insbesondere für ein Kfz-Bordnetz, mit Schutzfunktion zum Schutz elektronischer Bauelemente vor Überspannungen |
FR2847717B1 (fr) | 2002-11-26 | 2005-02-11 | St Microelectronics Sa | Circuit limiteur de tension, notamment pour pompe de charge |
FI116176B (fi) * | 2004-05-18 | 2005-09-30 | Abb Oy | Maadoitus- ja ylijännitesuojausjärjestely |
JP4429987B2 (ja) | 2005-07-29 | 2010-03-10 | 株式会社ジェイテクト | 安全plc |
CN102593948B (zh) * | 2012-03-02 | 2014-07-16 | 杭州苏士数码锁业有限公司 | 多功能逆变电路 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1230289B (it) * | 1989-06-15 | 1991-10-18 | Sgs Thomson Microelectronics | Dispositivo di protezione contro le sovratensioni per circuiti elettronici integrati, particolarmente per applicazioni in campo automobilistico. |
US5345357A (en) * | 1992-06-05 | 1994-09-06 | At&T Bell Laboratories | ESD protection of output buffers |
US5276582A (en) * | 1992-08-12 | 1994-01-04 | National Semiconductor Corporation | ESD protection using npn bipolar transistor |
-
1995
- 1995-11-28 FR FR9514286A patent/FR2741756B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2741756A1 (fr) | 1997-05-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |