DE60136243D1 - Thermisch geschützter Varistor auf Basis eines Metalloxids - Google Patents

Thermisch geschützter Varistor auf Basis eines Metalloxids

Info

Publication number
DE60136243D1
DE60136243D1 DE60136243T DE60136243T DE60136243D1 DE 60136243 D1 DE60136243 D1 DE 60136243D1 DE 60136243 T DE60136243 T DE 60136243T DE 60136243 T DE60136243 T DE 60136243T DE 60136243 D1 DE60136243 D1 DE 60136243D1
Authority
DE
Germany
Prior art keywords
link
electrode
metal oxide
thermally protected
insulator
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 - Lifetime
Application number
DE60136243T
Other languages
English (en)
Inventor
Neil A Mcloughlin
Michael O'donovan
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.)
Littelfuse Ireland Development Co Ltd
Original Assignee
Littelfuse Ireland Development Co 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
Application filed by Littelfuse Ireland Development Co Ltd filed Critical Littelfuse Ireland Development Co Ltd
Application granted granted Critical
Publication of DE60136243D1 publication Critical patent/DE60136243D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
    • H01C7/12—Overvoltage protection resistors
    • H01C7/126—Means for protecting against excessive pressure or for disconnecting in case of failure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
    • H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
    • H01H2037/768—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material characterised by the composition of the fusible material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
    • H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
    • H01H37/761—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit
DE60136243T 2000-04-26 2001-04-25 Thermisch geschützter Varistor auf Basis eines Metalloxids Expired - Lifetime DE60136243D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00650040 2000-04-26
IE20010227 2001-03-09

Publications (1)

Publication Number Publication Date
DE60136243D1 true DE60136243D1 (de) 2008-12-04

Family

ID=26073717

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60136243T Expired - Lifetime DE60136243D1 (de) 2000-04-26 2001-04-25 Thermisch geschützter Varistor auf Basis eines Metalloxids

Country Status (4)

Country Link
US (1) US6636403B2 (de)
EP (1) EP1150307B1 (de)
AT (1) ATE412244T1 (de)
DE (1) DE60136243D1 (de)

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US7400477B2 (en) 1998-08-24 2008-07-15 Leviton Manufacturing Co., Inc. Method of distribution of a circuit interrupting device with reset lockout and reverse wiring protection
DE10137873C1 (de) 2001-08-02 2002-10-17 Epcos Ag Elektrokeramisches Bauelement
US7012500B2 (en) * 2004-03-19 2006-03-14 Leviton Manufacturing Co., Inc. GFCI with enhanced surge suppression
BRPI0611123A2 (pt) * 2005-05-04 2010-11-09 Kiwa Spol Sr O proteção para sobretensão
JP2008508746A (ja) * 2005-07-11 2008-03-21 ジャーワ エレクトロニクス カンパニー リミテッド セラミック素体の破壊時における伝播の防止のための安全装置
US7839257B2 (en) * 2005-08-05 2010-11-23 Kiwa Spol. S.R.O. Overvoltage protection with status signalling
CN100533605C (zh) * 2006-03-03 2009-08-26 隆科电子(惠阳)有限公司 具有超温脱离机构和压敏电阻器的总成
PL206744B1 (pl) * 2006-04-12 2010-09-30 Abb Spo & Lstrok Ka Z Ogranicz Ogranicznik przepięć
CN200959260Y (zh) * 2006-10-13 2007-10-10 舜全电气器材(东莞)有限公司 防燃型压敏电阻器
TW200823934A (en) * 2006-11-30 2008-06-01 Thinking Electronic Ind Co Ltd Varistor with over heating protection
US20080157917A1 (en) * 2006-12-29 2008-07-03 Thinking Electronic Industrial Co., Ltd. Method to increase capacity of a passive element to inrush current
DE102008003659A1 (de) * 2007-03-26 2008-10-02 Robert Bosch Gmbh Schmelzsicherung zur Unterbrechung eines spannungs- und/oder stromführenden Leiters im thermischen Fehlerfall und Verfahren zur Herstellung der Schmelzsicherung
TW200845054A (en) * 2007-05-14 2008-11-16 Thinking Electronic Ind Co Ltd Voltage-dependent resistor with thermal protection function
US7741946B2 (en) * 2007-07-25 2010-06-22 Thinking Electronics Industrial Co., Ltd. Metal oxide varistor with heat protection
US7697252B2 (en) * 2007-08-15 2010-04-13 Leviton Manufacturing Company, Inc. Overvoltage device with enhanced surge suppression
US20090073618A1 (en) * 2007-09-18 2009-03-19 Robert Wang Surge absorbing circuit capable of reducing a clamping voltage with a great extent
US20090143216A1 (en) * 2007-12-03 2009-06-04 General Electric Company Composition and method
CN201126744Y (zh) * 2007-12-21 2008-10-01 隆科电子(惠阳)有限公司 拔钉式过热脱离机构
CN101910856B (zh) 2008-01-29 2014-06-18 立维腾制造有限公司 自测试故障电路中断器装置和方法
US8076751B2 (en) 2008-04-21 2011-12-13 Littelfuse, Inc. Circuit protection device including resistor and fuse element
CN101303926B (zh) * 2008-06-19 2010-10-27 兴勤（常州）电子有限公司 一种压敏电阻
DE102009004317A1 (de) * 2008-08-22 2010-02-25 Dehn + Söhne Gmbh + Co. Kg Schnelle Abtrennvorrichtung
JP5248374B2 (ja) * 2009-03-13 2013-07-31 新光電気工業株式会社 ３極避雷管
US8836464B2 (en) * 2009-06-24 2014-09-16 Ceramate Technical Co., Ltd. Explosion-proof and flameproof ejection type safety surge-absorbing module
US20100328016A1 (en) * 2009-06-24 2010-12-30 Robert Wang Safe surge absorber module
CN101998764B (zh) * 2009-08-20 2012-08-08 中达电通股份有限公司 一种矩阵式金属氧化物压敏电阻电路板结构及其制造方法
US20110084793A1 (en) * 2009-10-09 2011-04-14 Monster Cable Products, Inc. Tri-Mode Over-Voltage Protection and Disconnect Circuit Apparatus and Method
US8749340B2 (en) * 2010-09-17 2014-06-10 Powertech Industrial Co., Ltd. Electric receptacle apparatus with replaceable protection module
TWI408717B (zh) * 2010-09-17 2013-09-11 Powertech Ind Co Ltd 開關模組
US9165702B2 (en) * 2011-03-07 2015-10-20 James P. Hagerty Thermally-protected varistor
US8599522B2 (en) 2011-07-29 2013-12-03 Leviton Manufacturing Co., Inc. Circuit interrupter with improved surge suppression
US8576525B2 (en) * 2011-11-18 2013-11-05 Anmax Lightning Technology Corp Serial surge suppression and overload protection optimization device
JP5737252B2 (ja) * 2012-09-25 2015-06-17 株式会社村田製作所 回路装置とその製造方法
DE102013201899A1 (de) * 2013-02-06 2014-08-07 Phoenix Contact Gmbh & Co. Kg Verfahren zur Herstellung eines Leadframes
US9759758B2 (en) 2014-04-25 2017-09-12 Leviton Manufacturing Co., Inc. Ground fault detector
TWI547959B (zh) 2014-11-05 2016-09-01 勝德國際研發股份有限公司 壓敏電阻器
CN104517694A (zh) * 2014-12-17 2015-04-15 兴勤（常州）电子有限公司 热保护型压敏电阻及其生产工艺
US20160233041A1 (en) * 2015-02-09 2016-08-11 Yi-Hsiang Wang Switch module of built-in anti-surge disconnection structure
DE102015213050A1 (de) 2015-07-13 2017-01-19 Phoenix Contact Gmbh & Co. Kg Varistor mit einer Abtrennvorrichtung
US20170047180A1 (en) * 2015-08-12 2017-02-16 Yi-Hsiang Wang Switch module of built-in anti-surge disconnection structure
DE102015225376B3 (de) * 2015-12-16 2017-01-19 Phoenix Contact Gmbh & Co. Kg Überspannungsschutzgerät vom Typ II
EP3417470A4 (de) * 2016-02-15 2020-04-01 Dongguang Littlefuse Electronics Co., Ltd. Vorrichtung zum schutz von thermischer metalloxidvaristorschaltung
DE102016102968A1 (de) 2016-02-19 2017-08-24 Epcos Ag Varistor-Komponente und Verfahren zum Sichern einer Varistor-Komponente
CN107301909B (zh) 2016-04-14 2021-05-14 爱普科斯公司 变阻器组件和用于保护变阻器组件的方法
FR3058276B1 (fr) * 2016-11-03 2019-05-10 Citel Dispositif de protection contre les surtensions transitoires
US10559444B2 (en) * 2017-04-28 2020-02-11 Littelfuse, Inc. Fuse device having phase change material
US10446345B2 (en) * 2018-01-09 2019-10-15 Littelfuse, Inc. Reflowable thermal fuse
US11811272B2 (en) 2019-09-27 2023-11-07 Black & Decker, Inc. Electronic module having a fuse in a power tool
CN111489871A (zh) * 2019-12-16 2020-08-04 南京先正电子股份有限公司 一种带温度保险压敏电阻器及其制备方法
CN116490951A (zh) * 2020-11-09 2023-07-25 Ripd知识产权发展有限公司 包括双金属熔丝元件的浪涌保护设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4422122A (en) * 1981-02-19 1983-12-20 Fuji Electric Co., Ltd. Surge absorber
DE3734214A1 (de) * 1987-10-09 1989-04-20 Dehn & Soehne Anordnung zur abschaltung eines varistors
US5404126A (en) * 1992-09-15 1995-04-04 Okaya Electric Industries Co., Ltd. Fuse Resistor, and discharging-type surge absorbing device with security mechanism
US5708553A (en) * 1996-07-18 1998-01-13 Hung; Je Automatic switching-off structure for protecting electronic device from burning
DE29621154U1 (de) * 1996-12-05 1998-04-02 Wickmann Werke Gmbh Elektrische Sicherung
US5781394A (en) 1997-03-10 1998-07-14 Fiskars Inc. Surge suppressing device
US5901027A (en) * 1998-05-06 1999-05-04 Leviton Manufacturing Co., Inc. Metal oxide varistors having thermal protection
US6252488B1 (en) * 1999-09-01 2001-06-26 Leviton Manufacturing Co., Inc. Metal oxide varistors having thermal protection

Also Published As

Publication number Publication date
EP1150307B1 (de) 2008-10-22
IE20010410A1 (en) 2001-11-28
US6636403B2 (en) 2003-10-21
US20010055187A1 (en) 2001-12-27
ATE412244T1 (de) 2008-11-15
EP1150307A1 (de) 2001-10-31

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