NO931329D0 - Overstroemsbeskyttelsesanordning - Google Patents

Overstroemsbeskyttelsesanordning

Info

Publication number
NO931329D0
NO931329D0 NO931329A NO931329A NO931329D0 NO 931329 D0 NO931329 D0 NO 931329D0 NO 931329 A NO931329 A NO 931329A NO 931329 A NO931329 A NO 931329A NO 931329 D0 NO931329 D0 NO 931329D0
Authority
NO
Norway
Prior art keywords
circuit
reset
pulses
switching circuit
subjected
Prior art date
Application number
NO931329A
Other languages
English (en)
Other versions
NO931329L (no
Inventor
Dennis Pryor
Michael Challis
Ian Paul Atkins
Original Assignee
Raychem Ltd
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
Priority claimed from GB909022261A external-priority patent/GB9022261D0/en
Priority claimed from GB909026518A external-priority patent/GB9026518D0/en
Priority claimed from GB909027111A external-priority patent/GB9027111D0/en
Application filed by Raychem Ltd filed Critical Raychem Ltd
Publication of NO931329L publication Critical patent/NO931329L/no
Publication of NO931329D0 publication Critical patent/NO931329D0/no

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08Emergency 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 excess current
    • H02H3/087Emergency 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 excess current for dc applications
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/16576Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing DC or AC voltage with one threshold
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02Details
    • H02H3/06Details with automatic reconnection
    • H02H3/07Details with automatic reconnection and with permanent disconnection after a predetermined number of reconnection cycles
NO931329A 1990-10-12 1993-04-07 Overstroemsbeskyttelsesanordning NO931329D0 (no)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB909022261A GB9022261D0 (en) 1990-10-12 1990-10-12 Overcurrent protection device
GB909026518A GB9026518D0 (en) 1990-12-05 1990-12-05 Overcurrent protection device
GB909027111A GB9027111D0 (en) 1990-12-13 1990-12-13 Circuit protection device
PCT/GB1991/001761 WO1992007403A1 (en) 1990-10-12 1991-10-10 Overcurrent protection device

Publications (2)

Publication Number Publication Date
NO931329L NO931329L (no) 1993-04-07
NO931329D0 true NO931329D0 (no) 1993-04-07

Family

ID=27265313

Family Applications (1)

Application Number Title Priority Date Filing Date
NO931329A NO931329D0 (no) 1990-10-12 1993-04-07 Overstroemsbeskyttelsesanordning

Country Status (20)

Country Link
US (1) US6404608B1 (no)
EP (1) EP0552265B1 (no)
JP (1) JP3394533B2 (no)
KR (1) KR930702812A (no)
CN (1) CN1050458C (no)
AT (1) ATE140565T1 (no)
AU (1) AU664539B2 (no)
BR (1) BR9106975A (no)
CA (1) CA2092999A1 (no)
DE (1) DE69120958T2 (no)
DK (1) DK0552265T3 (no)
ES (1) ES2090360T3 (no)
GR (1) GR3021108T3 (no)
IE (1) IE74157B1 (no)
MX (1) MX9101549A (no)
MY (1) MY107457A (no)
NO (1) NO931329D0 (no)
PT (1) PT99193B (no)
TW (1) TW214020B (no)
WO (1) WO1992007403A1 (no)

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BR9106976A (pt) * 1990-10-12 1993-08-24 Raychem Ltd Arranjo de protecao de circuito
US5319515A (en) * 1990-10-12 1994-06-07 Raychem Limited Circuit protection arrangement
GB9100283D0 (en) * 1991-01-07 1991-02-20 Raychem Ltd Overcurrent protection device
GB9120727D0 (en) * 1991-09-30 1991-11-13 Raychem Ltd Protection device for signal and power carrying line
CN1075643C (zh) * 1995-09-20 2001-11-28 盛群半导体股份有限公司 复位信号产生装置
CN1057183C (zh) * 1998-08-15 2000-10-04 深圳市华为电气股份有限公司 铃流发生器的缓起动与过流保护电路
GB9820132D0 (en) 1998-09-16 1998-11-11 Raychem Ltd Battery over-discharge protection
US6614881B1 (en) 2000-10-17 2003-09-02 Tyco Electronics Corporation Remotely operable telecommunications conductor test circuit and method for using the same
DE10146581C1 (de) * 2001-09-21 2003-04-24 Infineon Technologies Ag Schaltungsanordnung mit einem Halbleiterschalter und einer Schutzschaltung
US6809571B2 (en) * 2001-10-01 2004-10-26 International Rectifier Corporation Power control circuit with active impedance to avoid interference and sensing problems
US7339770B2 (en) * 2002-04-24 2008-03-04 Intel Corporation Electrostatic discharge protection circuit having a ring oscillator timer circuit
DE10361714B4 (de) * 2003-12-30 2009-06-10 Infineon Technologies Ag Halbleiterbauelement
US20100328828A1 (en) * 2009-06-26 2010-12-30 Jian Xu System and method for protecting a circuit
CN101957733B (zh) * 2009-07-16 2015-02-25 赛恩倍吉科技顾问(深圳)有限公司 电脑系统
CN103370877B (zh) 2011-02-18 2017-12-19 飞思卡尔半导体公司 过电流保护器件以及操作电源开关的方法
CN103370876B (zh) * 2011-02-18 2017-12-26 飞思卡尔半导体公司 过电流保护器件以及操作电源开关的方法
US8630076B2 (en) 2011-03-09 2014-01-14 Northrop Grumman Systems Corporation Safe disconnect switch
US10205313B2 (en) 2015-07-24 2019-02-12 Symptote Technologies, LLC Two-transistor devices for protecting circuits from sustained overcurrent
WO2017053333A1 (en) 2015-09-21 2017-03-30 Symptote Technologies Llc One-transistor devices for protecting circuits and autocatalytic voltage conversion therefor
CN105322500A (zh) * 2015-11-24 2016-02-10 深圳市捷先数码科技股份有限公司 一种具有自恢复功能的M-Bus总线保护器
CN105720551A (zh) * 2016-04-25 2016-06-29 武汉海微科技有限公司 一种电源输出过流的保护电路
CN107069650A (zh) * 2016-11-07 2017-08-18 天津津航计算技术研究所 一种电流型传感器过流保护电路
CN108683153B (zh) * 2018-07-24 2024-01-23 深圳市高新投三江电子股份有限公司 一种可自动恢复的保护电路
CN109450392A (zh) * 2018-12-27 2019-03-08 苏州英诺迅科技股份有限公司 一种分布式射随放大器
CN109546845A (zh) * 2018-12-29 2019-03-29 华羿微电子股份有限公司 基于mosfet和固定电阻串并联的电子负载电路
CN113972628A (zh) * 2021-10-28 2022-01-25 上海格立特电力电子有限公司 过流检测保护电路及电子设备
CN114224268B (zh) * 2022-02-24 2022-05-03 极限人工智能有限公司 图像处理装置以及内窥镜影像系统

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DE1233475B (de) * 1962-02-13 1967-02-02 Neumann Elektronik Gmbh Elektronischer UEberstromausschalter
IT984390B (it) 1973-02-23 1974-11-20 Indesit Disposizione circuitale per proteg gere un alimentatore di tensione stabilizzata
US3801872A (en) 1973-02-27 1974-04-02 Ite Imperial Corp Multi-shot reclosing relay having means for remembering trip and reclosure status in the event of loss of power
FR2250238B1 (no) 1973-11-05 1976-05-07 Snecma
DE2431167C3 (de) * 1974-06-28 1979-05-03 Siemens Ag, 1000 Berlin Und 8000 Muenchen Auf ein Überlastungssignal ansprechende, eine zu schützende Einrichtung sofort abschaltende Überwachungsschaltung
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US4021701A (en) 1975-12-08 1977-05-03 Motorola, Inc. Transistor protection circuit
US4202023A (en) * 1977-12-07 1980-05-06 Entron, Inc. Overload protector
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JPS5734725A (en) 1980-08-05 1982-02-25 Fujitsu Ltd Abnormal current protecting circuit
JPS57129125A (en) 1981-02-02 1982-08-11 Tohoku Electric Power Co Method of inspecting frequency relay
DE3104015C2 (de) * 1981-02-05 1984-10-11 Siemens AG, 1000 Berlin und 8000 München Überstromschutzanordnung für einen Halbleiterschalter
US4438473A (en) 1981-07-21 1984-03-20 The United States Of America As Represented By The Secretary Of The Interior Power supply for an intrinsically safe circuit
JPS5861030A (ja) * 1981-10-03 1983-04-11 Sankyo Seiki Mfg Co Ltd 自動車用ランプ点滅回路
US4513343A (en) 1982-12-27 1985-04-23 Eaton Corporation Short circuit protector having fold-back trip point for solid state switching device
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DE3433538A1 (de) 1984-09-13 1986-03-20 Telefunken electronic GmbH, 7100 Heilbronn Schutzschaltung fuer einen vom laststrom durchflossenen leistungstransistor
AU4812885A (en) * 1984-10-01 1986-04-10 Patrick John De Klerk Self-resetting electronic overcurrent protector
DE3441403A1 (de) 1984-11-13 1986-05-22 Rheinmetall GmbH, 4000 Düsseldorf Schaltungsanordnung zum schalten ohmscher und induktiver elektrischer verbraucher in gleich- und wechselstromkreisen
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Also Published As

Publication number Publication date
ES2090360T3 (es) 1996-10-16
US6404608B1 (en) 2002-06-11
IE74157B1 (en) 1997-07-02
BR9106975A (pt) 1993-08-24
AU664539B2 (en) 1995-11-23
CN1060744A (zh) 1992-04-29
NO931329L (no) 1993-04-07
ATE140565T1 (de) 1996-08-15
EP0552265B1 (en) 1996-07-17
AU8662791A (en) 1992-05-20
WO1992007403A1 (en) 1992-04-30
GR3021108T3 (en) 1996-12-31
PT99193B (pt) 1999-02-26
DE69120958D1 (de) 1996-08-22
MY107457A (en) 1995-12-30
JPH06502063A (ja) 1994-03-03
PT99193A (pt) 1993-10-29
TW214020B (no) 1993-10-01
KR930702812A (ko) 1993-09-09
DE69120958T2 (de) 1997-02-27
JP3394533B2 (ja) 2003-04-07
MX9101549A (es) 1992-06-05
CN1050458C (zh) 2000-03-15
IE913603A1 (en) 1992-04-22
CA2092999A1 (en) 1992-04-13
EP0552265A1 (en) 1993-07-28
DK0552265T3 (da) 1996-08-19

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