ITTO950255A0 - Dispositivo di protezione per circuiti elettronici dalla disconnessio-ne della batteria di alimentazione (load dump) e/o dalle sovratensio- ni, nel circuito di alimentazione elettrica degli autoveicoli. - Google Patents
Dispositivo di protezione per circuiti elettronici dalla disconnessio-ne della batteria di alimentazione (load dump) e/o dalle sovratensio- ni, nel circuito di alimentazione elettrica degli autoveicoli.Info
- Publication number
- ITTO950255A0 ITTO950255A0 ITTO950255A ITTO950255A ITTO950255A0 IT TO950255 A0 ITTO950255 A0 IT TO950255A0 IT TO950255 A ITTO950255 A IT TO950255A IT TO950255 A ITTO950255 A IT TO950255A IT TO950255 A0 ITTO950255 A0 IT TO950255A0
- Authority
- IT
- Italy
- Prior art keywords
- overvoltages
- protection device
- motor vehicles
- electronic circuits
- electric power
- Prior art date
Links
- 230000004224 protection Effects 0.000 title 1
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
- H02H9/042—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage comprising means to limit the absorbed power or indicate damaged over-voltage protection device
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
- H02H11/002—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of inverted polarity or connection; with switching for obtaining correct connection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/06—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric generators; for synchronous capacitors
- H02H7/067—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric generators; for synchronous capacitors on occurrence of a load dump
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT95TO000255A IT1281308B1 (it) | 1995-04-04 | 1995-04-04 | Dispositivo di protezione per circuiti elettronici dalla disconnessione della batteria di alimentazione (load dump) e/o dalle |
EP96104944A EP0736950A1 (en) | 1995-04-04 | 1996-03-28 | Device for protecting electronic circuits against supply battery disconnection (load dump) and/or overvoltages in the electrical supply circuit of motor vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT95TO000255A IT1281308B1 (it) | 1995-04-04 | 1995-04-04 | Dispositivo di protezione per circuiti elettronici dalla disconnessione della batteria di alimentazione (load dump) e/o dalle |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO950255A0 true ITTO950255A0 (it) | 1995-04-04 |
ITTO950255A1 ITTO950255A1 (it) | 1996-10-04 |
IT1281308B1 IT1281308B1 (it) | 1998-02-17 |
Family
ID=11413455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT95TO000255A IT1281308B1 (it) | 1995-04-04 | 1995-04-04 | Dispositivo di protezione per circuiti elettronici dalla disconnessione della batteria di alimentazione (load dump) e/o dalle |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0736950A1 (it) |
IT (1) | IT1281308B1 (it) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1277741A (zh) * | 1998-01-31 | 2000-12-20 | 摩托罗拉公司 | 用于基于锂的可再充电蓄电池的过充电保护装置和方法 |
US6331763B1 (en) | 1998-04-15 | 2001-12-18 | Tyco Electronics Corporation | Devices and methods for protection of rechargeable elements |
ATE437463T1 (de) * | 1999-03-25 | 2009-08-15 | Tyco Electronics Corp | Vorrichtungen und verfahren zum schutz von wiederaufladbaren elementen |
JP4207402B2 (ja) | 2000-10-13 | 2009-01-14 | 株式会社デンソー | 電圧制御装置 |
US7166990B2 (en) | 2003-05-12 | 2007-01-23 | Kare Hong Kong Limited | Battery low-voltage protecting device |
US7187161B2 (en) * | 2003-07-11 | 2007-03-06 | Wabash Magnetics, Llc | Transient protection of sensors |
EP1805829B8 (en) * | 2004-08-20 | 2010-04-14 | LG Chem. Ltd. | Secondary battery having constant-voltage device |
DE102007051360A1 (de) * | 2007-10-26 | 2009-04-30 | Continental Automotive Gmbh | Vorrichtung zum Betreiben einer Schaltungsanordnung |
JP5744598B2 (ja) * | 2011-03-31 | 2015-07-08 | Evtd株式会社 | バランス補正装置および蓄電システム |
EP2648310B1 (en) * | 2012-04-02 | 2016-11-16 | Continental Automotive GmbH | Reverse battery protection monolithic device |
JP5585616B2 (ja) | 2012-06-26 | 2014-09-10 | 株式会社デンソー | 回路保護装置 |
CN105470921B (zh) * | 2015-12-16 | 2018-10-23 | 深圳市元征软件开发有限公司 | 电源保护电路及车载电子设备 |
CN106130172A (zh) * | 2016-07-28 | 2016-11-16 | 福州米立科技有限公司 | 电池供电设备应急备用电源接入保护*** |
CN106253221A (zh) * | 2016-08-23 | 2016-12-21 | 湖北三江航天红林探控有限公司 | 弱电流单片集成电路可恢复式保护电路及保护方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2528253A1 (fr) * | 1982-06-04 | 1983-12-09 | Jaeger | Dispositif de protection des circuits electroniques contre les surtensions |
DE3231066A1 (de) * | 1982-08-20 | 1984-02-23 | Siemens AG, 1000 Berlin und 8000 München | Bauelementekombination fuer eine schaltungsanordnung zum kombinierten schutz eines verbrauchers vor ueberspannung und ueberstrom |
DE3231143C2 (de) * | 1982-08-21 | 1984-08-23 | Robert Bosch Gmbh, 7000 Stuttgart | Verpol- und Überspannungsschutzschaltung für elektronische Verbraucher |
DE3621200A1 (de) * | 1986-06-25 | 1988-01-07 | Siemens Ag | Schutzbaustein fuer telekommunikationsanlagen |
DE3908236A1 (de) * | 1989-03-14 | 1990-09-20 | Dehn & Soehne | Ueberspannungsschutz, insbesondere ueberspannungsschutzgeraet |
-
1995
- 1995-04-04 IT IT95TO000255A patent/IT1281308B1/it active IP Right Grant
-
1996
- 1996-03-28 EP EP96104944A patent/EP0736950A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
ITTO950255A1 (it) | 1996-10-04 |
IT1281308B1 (it) | 1998-02-17 |
EP0736950A1 (en) | 1996-10-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |