FI20012483A0 - MOSFETn avulla toteutettu polariteettisuoja - Google Patents

MOSFETn avulla toteutettu polariteettisuoja

Info

Publication number
FI20012483A0
FI20012483A0 FI20012483A FI20012483A FI20012483A0 FI 20012483 A0 FI20012483 A0 FI 20012483A0 FI 20012483 A FI20012483 A FI 20012483A FI 20012483 A FI20012483 A FI 20012483A FI 20012483 A0 FI20012483 A0 FI 20012483A0
Authority
FI
Finland
Prior art keywords
mosfet
polarity protection
polarity
protection
Prior art date
Application number
FI20012483A
Other languages
English (en)
Swedish (sv)
Other versions
FI118024B (fi
FI20012483A (fi
Inventor
Sami Jokinen
Original Assignee
Tellabs Oy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tellabs Oy filed Critical Tellabs Oy
Priority to FI20012483A priority Critical patent/FI118024B/fi
Publication of FI20012483A0 publication Critical patent/FI20012483A0/fi
Priority to CNB028251016A priority patent/CN100382403C/zh
Priority to US10/495,601 priority patent/US7126801B2/en
Priority to EP02785464A priority patent/EP1456925B1/en
Priority to AU2002350771A priority patent/AU2002350771A1/en
Priority to PCT/FI2002/001009 priority patent/WO2003052896A1/en
Publication of FI20012483A publication Critical patent/FI20012483A/fi
Application granted granted Critical
Publication of FI118024B publication Critical patent/FI118024B/fi

Links

Classifications

    • 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
    • H02H11/003—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 using a field effect transistor as protecting element in one of the supply lines
FI20012483A 2001-12-17 2001-12-17 MOSFETn avulla toteutettu polariteettisuoja FI118024B (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20012483A FI118024B (fi) 2001-12-17 2001-12-17 MOSFETn avulla toteutettu polariteettisuoja
CNB028251016A CN100382403C (zh) 2001-12-17 2002-12-12 以mosfet实现的极性保护装置
US10/495,601 US7126801B2 (en) 2001-12-17 2002-12-12 Polarity protection implemented with a MOSFET
EP02785464A EP1456925B1 (en) 2001-12-17 2002-12-12 A polarity protection implemented with a mosfet
AU2002350771A AU2002350771A1 (en) 2001-12-17 2002-12-12 A polarity protection implemented with a mosfet
PCT/FI2002/001009 WO2003052896A1 (en) 2001-12-17 2002-12-12 A polarity protection implemented with a mosfet

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20012483A FI118024B (fi) 2001-12-17 2001-12-17 MOSFETn avulla toteutettu polariteettisuoja
FI20012483 2001-12-17

Publications (3)

Publication Number Publication Date
FI20012483A0 true FI20012483A0 (fi) 2001-12-17
FI20012483A FI20012483A (fi) 2003-06-18
FI118024B FI118024B (fi) 2007-05-31

Family

ID=8562498

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20012483A FI118024B (fi) 2001-12-17 2001-12-17 MOSFETn avulla toteutettu polariteettisuoja

Country Status (6)

Country Link
US (1) US7126801B2 (fi)
EP (1) EP1456925B1 (fi)
CN (1) CN100382403C (fi)
AU (1) AU2002350771A1 (fi)
FI (1) FI118024B (fi)
WO (1) WO2003052896A1 (fi)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005011520A1 (de) * 2005-03-10 2006-10-05 Danfoss Compressors Gmbh Vorrichtung und Verfahren zur Bereitstellung einer Gleichspannung
US8344541B1 (en) * 2007-03-14 2013-01-01 Yazaki North America, Inc. Reverse current protection methods and systems for trailer tow
DE102008060360A1 (de) * 2008-12-03 2010-06-10 Abb Technology Ag Schutzschaltungsanordnung
US8780513B2 (en) * 2010-02-04 2014-07-15 Cts Corporation Reverse battery cutoff circuit for an actuator or the like
US8421276B2 (en) * 2010-02-25 2013-04-16 Masco Canada Limited Battery backup protection circuit
DE102010051874A1 (de) * 2010-11-22 2012-05-24 Init Innovative Informatikanwendungen In Transport-, Verkehrs- Und Leitsystemen Gmbh Schaltung zum Schutz gegen Verpolung
CN103840436A (zh) * 2012-11-22 2014-06-04 海洋王（东莞）照明科技有限公司 一种电池反接保护电路
DE102012222895A1 (de) * 2012-12-12 2014-06-12 Robert Bosch Gmbh Schutzschaltung
US9465088B2 (en) 2014-01-28 2016-10-11 Sensata Technologies, Inc. Polarity insensitive hall effect sensor
CN107346901A (zh) * 2016-05-05 2017-11-14 卢昭正 电池放电保护装置
CN106992501B (zh) * 2017-04-19 2023-05-09 赛尔富电子有限公司 一种防输出误接电源的直流电源及其led灯具和控制系统
CN108963968A (zh) * 2017-05-17 2018-12-07 卢昭正 直流电源短路保护装置
DE102019121793A1 (de) * 2018-08-14 2020-02-20 Steering Solutions Ip Holding Corporation Stromeingangsschaltung mit verbessertem verpolungsschutz zur isolierung der versorgung bei kurzschlussbedingungen und zur verminderung des neustarts des mikrocontrollers aus dem abschaltzustand nach einem fehler
GB2582902B (en) * 2019-03-19 2023-05-31 Trw Ltd Battery protection circuit
GB2582365B (en) * 2019-03-21 2021-10-06 Murata Manufacturing Co Reverse polarity protection circuit for a DC-DC converter
CN110416968A (zh) * 2019-08-09 2019-11-05 无锡启腾电子科技有限公司 一种电子保险丝及其工作方法
US11584347B2 (en) * 2019-12-30 2023-02-21 Continental Automotive Systems, Inc. Trailer battery reverse connection protection
DE102020108166A1 (de) 2020-03-25 2021-09-30 Audi Aktiengesellschaft Verpolschutzschaltung mit Überstromschutz

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2146075Y (zh) * 1993-01-12 1993-11-10 丁贵华 极性及欠压保护器
DE4326423B4 (de) 1993-08-06 2004-05-13 Marconi Communications Gmbh Anordnung zur Entkopplung eines Verbrauchers von einer Gleichspannungs-Versorgungsquelle
FR2742600B1 (fr) * 1995-12-19 1999-04-23 Bosch Gmbh Robert Circuit electronique a protection contre une inversion de poles
US6043965A (en) 1997-11-20 2000-03-28 General Motors Corporation Low loss reverse battery protection
DE19840300A1 (de) * 1998-09-04 2000-03-16 Bosch Gmbh Robert Verpol-Schutzschaltung für eine elektronische Leistungsendstufe
US6611410B1 (en) * 1999-12-17 2003-08-26 Siemens Vdo Automotive Inc. Positive supply lead reverse polarity protection circuit
JP2001268784A (ja) * 2000-03-17 2001-09-28 Alps Electric Co Ltd 電源の逆接続防止回路
DE10013939A1 (de) 2000-03-21 2001-09-27 Philips Corp Intellectual Pty Elektrischer Schaltkreis mit Verpolungsschutz
US6657839B2 (en) * 2000-08-25 2003-12-02 Tyco Electronics Corporation Protective relay

Also Published As

Publication number Publication date
EP1456925B1 (en) 2012-09-12
US20040264084A1 (en) 2004-12-30
EP1456925A1 (en) 2004-09-15
CN1605141A (zh) 2005-04-06
FI118024B (fi) 2007-05-31
FI20012483A (fi) 2003-06-18
US7126801B2 (en) 2006-10-24
WO2003052896A1 (en) 2003-06-26
CN100382403C (zh) 2008-04-16
AU2002350771A1 (en) 2003-06-30

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