DE69808396T2 - Rückstellbare Überstromschutzschaltung - Google Patents

Rückstellbare Überstromschutzschaltung

Info

Publication number
DE69808396T2
DE69808396T2 DE69808396T DE69808396T DE69808396T2 DE 69808396 T2 DE69808396 T2 DE 69808396T2 DE 69808396 T DE69808396 T DE 69808396T DE 69808396 T DE69808396 T DE 69808396T DE 69808396 T2 DE69808396 T2 DE 69808396T2
Authority
DE
Germany
Prior art keywords
protection circuit
overcurrent protection
resettable overcurrent
resettable
circuit
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
Application number
DE69808396T
Other languages
English (en)
Other versions
DE69808396D1 (de
Inventor
Hiroo Arikawa
Masaya Maruo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MARUO, MASAYA, YOKOHAMA, KANAGAWA, JP
Original Assignee
SOC Corp
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 SOC Corp filed Critical SOC Corp
Application granted granted Critical
Publication of DE69808396D1 publication Critical patent/DE69808396D1/de
Publication of DE69808396T2 publication Critical patent/DE69808396T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H02H3/02—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
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
    • H02H9/025—Current limitation using field effect transistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electronic Switches (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Static Devices (AREA)
  • Amplifiers (AREA)
DE69808396T 1997-07-22 1998-07-20 Rückstellbare Überstromschutzschaltung Expired - Fee Related DE69808396T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP09211305A JP3096260B2 (ja) 1997-07-22 1997-07-22 リセッタブル過電流保護回路素子

Publications (2)

Publication Number Publication Date
DE69808396D1 DE69808396D1 (de) 2002-11-07
DE69808396T2 true DE69808396T2 (de) 2003-06-12

Family

ID=16603750

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69808396T Expired - Fee Related DE69808396T2 (de) 1997-07-22 1998-07-20 Rückstellbare Überstromschutzschaltung

Country Status (4)

Country Link
US (1) US6002566A (de)
EP (1) EP0893867B1 (de)
JP (1) JP3096260B2 (de)
DE (1) DE69808396T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6804094B2 (en) 2002-04-04 2004-10-12 Power Electronic Systems, Inc. Ground fault circuit interrupter
US7646576B2 (en) * 2004-11-09 2010-01-12 Bourns, Inc. Apparatus and method for high-voltage transient blocking using low voltage elements
US7342433B2 (en) * 2004-11-09 2008-03-11 Fultec Semiconductor, Inc. Apparatus and method for enhanced transient blocking
US7369387B2 (en) * 2004-11-09 2008-05-06 Fultec Semiconductor, Inc. Apparatus and method for temperature-dependent transient blocking
US7492566B2 (en) * 2005-01-14 2009-02-17 Bourns, Inc. Low resistance transient blocking unit
US20060158812A1 (en) * 2005-01-14 2006-07-20 Harris Richard A Transient blocking unit having shunt for over-voltage protection
US20060238936A1 (en) * 2005-04-25 2006-10-26 Blanchard Richard A Apparatus and method for transient blocking employing relays
US20060250736A1 (en) * 2005-05-06 2006-11-09 Harris Richard A Transient blocking apparatus with electrostatic discharge protection
US7576962B2 (en) * 2005-06-16 2009-08-18 Bourns, Inc. Transient blocking apparatus with reset
US20070035906A1 (en) * 2005-08-11 2007-02-15 Harris Richard A Transient blocking unit
JP2008311300A (ja) * 2007-06-12 2008-12-25 Toyota Motor Corp パワー半導体装置、パワー半導体装置の製造方法、およびモータ駆動装置
US8755161B2 (en) 2012-06-28 2014-06-17 Trimble Navigation Limited Overvoltage protection circuit with self biased latch
JP5781108B2 (ja) * 2013-02-28 2015-09-16 株式会社東芝 光結合装置
US10205313B2 (en) 2015-07-24 2019-02-12 Symptote Technologies, LLC Two-transistor devices for protecting circuits from sustained overcurrent
CN108292837B (zh) 2015-09-21 2020-01-17 西普托特技术有限责任公司 用于保护电路的单晶体管器件以及方法
US10692854B2 (en) 2017-03-28 2020-06-23 Semtech Corporation Method and device for electrical overstress and electrostatic discharge protection

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS579291B2 (de) * 1974-02-04 1982-02-20
JPS579291A (en) * 1980-06-16 1982-01-18 Mitsubishi Electric Corp Inverter driven pull in system for induction motor
JPS58139624A (ja) * 1982-02-15 1983-08-19 日産自動車株式会社 車両用負荷電流遮断回路
US4533970A (en) * 1983-06-27 1985-08-06 Motorola, Inc. Series current limiter
JPH07112045B2 (ja) * 1989-07-14 1995-11-29 昌也 圓尾 過電流保護回路と半導体装置
JPH0353613A (ja) * 1989-07-21 1991-03-07 Masaya Maruo 過電流保護回路と半導体装置
JPH0365020A (ja) * 1989-07-31 1991-03-20 Masaya Maruo 過電流保護回路と半導体装置
JPH0386013A (ja) * 1989-08-30 1991-04-11 Masaya Maruo 過電流保護回路
JPH03145918A (ja) * 1989-10-31 1991-06-21 Masaya Maruo 過電圧過電流保護回路
US5115369A (en) * 1990-02-05 1992-05-19 Motorola, Inc. Avalanche stress protected semiconductor device having variable input impedance
JPH07109834B2 (ja) * 1990-09-11 1995-11-22 昌也 圓尾 過電流保護回路と半導体装置
US5319515A (en) * 1990-10-12 1994-06-07 Raychem Limited Circuit protection arrangement
JPH0690000A (ja) * 1991-01-26 1994-03-29 Masaya Maruo 過電流保護回路と半導体装置
JPH0621345A (ja) * 1991-03-04 1994-01-28 Masaya Maruo 過電流保護回路と半導体装置
JPH0513681A (ja) * 1991-04-27 1993-01-22 Masaya Maruo 過電流保護回路と半導体装置
JPH0549154A (ja) * 1991-08-10 1993-02-26 Masaya Maruo 過電流保護回路
JPH0583843A (ja) * 1991-09-17 1993-04-02 Masaya Maruo 過電流保護回路と半導体装置
JP2784357B2 (ja) * 1991-12-18 1998-08-06 ライン電子有限会社 過電流保護回路
JPH05275704A (ja) * 1992-03-27 1993-10-22 Masaya Maruo 半導体装置
JP3116071B2 (ja) * 1992-04-18 2000-12-11 ライン電子有限会社 過電流保護装置
JPH07236227A (ja) * 1992-09-11 1995-09-05 Masaya Maruo 過電流保護装置
EP0684677B1 (de) * 1993-02-10 2003-12-17 Line Electronics Corporation Überstromschutzschaltung und halbleitervorrichtung
JP3113931B2 (ja) * 1993-06-05 2000-12-04 ライン電子有限会社 過電流保護装置
JP3113929B2 (ja) * 1993-02-10 2000-12-04 ライン電子有限会社 過電流保護
IL115797A0 (en) * 1994-11-02 1996-01-19 Raychem Corp Solid state resettable overcurrent protection device

Also Published As

Publication number Publication date
EP0893867A3 (de) 1999-05-26
EP0893867B1 (de) 2002-10-02
US6002566A (en) 1999-12-14
DE69808396D1 (de) 2002-11-07
JPH1141786A (ja) 1999-02-12
JP3096260B2 (ja) 2000-10-10
EP0893867A2 (de) 1999-01-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MARUO, MASAYA, YOKOHAMA, KANAGAWA, JP

8339 Ceased/non-payment of the annual fee