DE68928461T2 - Anordnung und material zum schutz von überspannung - Google Patents

Anordnung und material zum schutz von überspannung

Info

Publication number
DE68928461T2
DE68928461T2 DE68928461T DE68928461T DE68928461T2 DE 68928461 T2 DE68928461 T2 DE 68928461T2 DE 68928461 T DE68928461 T DE 68928461T DE 68928461 T DE68928461 T DE 68928461T DE 68928461 T2 DE68928461 T2 DE 68928461T2
Authority
DE
Germany
Prior art keywords
arrangement
protect overvoltage
overvoltage
protect
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
DE68928461T
Other languages
English (en)
Other versions
DE68928461D1 (de
Inventor
Karen Shrier
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.)
Whitaker LLC
Original Assignee
Electromer 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 Electromer Corp filed Critical Electromer Corp
Publication of DE68928461D1 publication Critical patent/DE68928461D1/de
Application granted granted Critical
Publication of DE68928461T2 publication Critical patent/DE68928461T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/14—Conductive material dispersed in non-conductive inorganic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/14—Conductive material dispersed in non-conductive inorganic material
    • H01B1/16—Conductive material dispersed in non-conductive inorganic material the conductive material comprising metals or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/14—Conductive material dispersed in non-conductive inorganic material
    • H01B1/18—Conductive material dispersed in non-conductive inorganic material the conductive material comprising carbon-silicon compounds, carbon or silicon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
    • 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
    • H01C7/105—Varistor cores

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
  • Conductive Materials (AREA)
DE68928461T 1988-01-11 1989-01-11 Anordnung und material zum schutz von überspannung Expired - Lifetime DE68928461T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/143,615 US4977357A (en) 1988-01-11 1988-01-11 Overvoltage protection device and material
PCT/US1989/000048 WO1989006859A2 (en) 1988-01-11 1989-01-11 Overvoltage protection device and material

Publications (2)

Publication Number Publication Date
DE68928461D1 DE68928461D1 (de) 1998-01-08
DE68928461T2 true DE68928461T2 (de) 1998-04-16

Family

ID=22504840

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68928461T Expired - Lifetime DE68928461T2 (de) 1988-01-11 1989-01-11 Anordnung und material zum schutz von überspannung

Country Status (5)

Country Link
US (1) US4977357A (de)
EP (1) EP0362308B1 (de)
JP (1) JP2755752B2 (de)
DE (1) DE68928461T2 (de)
WO (1) WO1989006859A2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005008313A1 (de) * 2005-02-17 2006-08-24 Siemens Ag Schaltwiderstand für ein elektrisches Schaltgerät

Families Citing this family (132)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4992333A (en) * 1988-11-18 1991-02-12 G&H Technology, Inc. Electrical overstress pulse protection
US5476714A (en) * 1988-11-18 1995-12-19 G & H Technology, Inc. Electrical overstress pulse protection
US5212622A (en) * 1989-11-03 1993-05-18 Specialized Conductives Pty. Ltd. Large surface area electrodes
US5099380A (en) * 1990-04-19 1992-03-24 Electromer Corporation Electrical connector with overvoltage protection feature
US5260848A (en) * 1990-07-27 1993-11-09 Electromer Corporation Foldback switching material and devices
US5231370A (en) * 1990-08-29 1993-07-27 Cooper Industries, Inc. Zinc oxide varistors and/or resistors
US5189387A (en) * 1991-07-11 1993-02-23 Electromer Corporation Surface mount device with foldback switching overvoltage protection feature
US5557250A (en) * 1991-10-11 1996-09-17 Raychem Corporation Telecommunications terminal block
US5294374A (en) * 1992-03-20 1994-03-15 Leviton Manufacturing Co., Inc. Electrical overstress materials and method of manufacture
US5246388A (en) * 1992-06-30 1993-09-21 Amp Incorporated Electrical over stress device and connector
EP0577311B1 (de) * 1992-06-30 1997-08-20 The Whitaker Corporation Gerät zum Schutz gegen elektrische Überbeanspruchung und Verbinder
EP0589560B1 (de) * 1992-09-23 1997-10-22 The Whitaker Corporation Vorrichtung zum Schutz gegen elektrische Überbeanspruchung
US5262754A (en) * 1992-09-23 1993-11-16 Electromer Corporation Overvoltage protection element
US5409401A (en) * 1992-11-03 1995-04-25 The Whitaker Corporation Filtered connector
US5269705A (en) * 1992-11-03 1993-12-14 The Whitaker Corporation Tape filter and method of applying same to an electrical connector
US5277625A (en) * 1992-11-03 1994-01-11 The Whitaker Corporation Electrical connector with tape filter
US5423694A (en) * 1993-04-12 1995-06-13 Raychem Corporation Telecommunications terminal block
US5537108A (en) * 1994-02-08 1996-07-16 Prolinx Labs Corporation Method and structure for programming fuses
US5813881A (en) * 1994-02-08 1998-09-29 Prolinx Labs Corporation Programmable cable and cable adapter using fuses and antifuses
US5808351A (en) * 1994-02-08 1998-09-15 Prolinx Labs Corporation Programmable/reprogramable structure using fuses and antifuses
US5726482A (en) * 1994-02-08 1998-03-10 Prolinx Labs Corporation Device-under-test card for a burn-in board
US5572409A (en) * 1994-02-08 1996-11-05 Prolinx Labs Corporation Apparatus including a programmable socket adapter for coupling an electronic component to a component socket on a printed circuit board
US5834824A (en) 1994-02-08 1998-11-10 Prolinx Labs Corporation Use of conductive particles in a nonconductive body as an integrated circuit antifuse
US5917229A (en) * 1994-02-08 1999-06-29 Prolinx Labs Corporation Programmable/reprogrammable printed circuit board using fuse and/or antifuse as interconnect
US5576922A (en) * 1994-05-18 1996-11-19 Iriso Electronics Co., Ltd. Surge absorbing structure, surge absorbing element, connector and circuit device using these structure and element
US6191928B1 (en) 1994-05-27 2001-02-20 Littelfuse, Inc. Surface-mountable device for protection against electrostatic damage to electronic components
US5974661A (en) * 1994-05-27 1999-11-02 Littelfuse, Inc. Method of manufacturing a surface-mountable device for protection against electrostatic damage to electronic components
US5790008A (en) * 1994-05-27 1998-08-04 Littlefuse, Inc. Surface-mounted fuse device with conductive terminal pad layers and groove on side surfaces
US5552757A (en) * 1994-05-27 1996-09-03 Littelfuse, Inc. Surface-mounted fuse device
EP0770260B1 (de) 1994-07-14 2003-02-19 Surgx Corporation Schutzstrukturen gegen veränderliche spannung und verfahren zur herstellung
CA2194865A1 (en) * 1994-07-14 1996-02-01 Karen P. Shrier Single and multi-layer variable voltage protection devices and methods of making same
US5962815A (en) * 1995-01-18 1999-10-05 Prolinx Labs Corporation Antifuse interconnect between two conducting layers of a printed circuit board
TW302486B (de) * 1995-06-07 1997-04-11 Raychem Ltd
ATE193149T1 (de) * 1995-06-07 2000-06-15 Littelfuse Inc Verfahren und vorrichtung für ein smd-element zum schützen der elektrischen komponenten gegen esd
US6232866B1 (en) 1995-09-20 2001-05-15 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Composite material switches
US5906042A (en) * 1995-10-04 1999-05-25 Prolinx Labs Corporation Method and structure to interconnect traces of two conductive layers in a printed circuit board
US5767575A (en) * 1995-10-17 1998-06-16 Prolinx Labs Corporation Ball grid array structure and method for packaging an integrated circuit chip
DE19643670A1 (de) * 1995-10-31 1997-05-07 Whitaker Corp Überspannungs-Schutzmaterial zur Verwendung bei Schaltungsplatten
US5742223A (en) 1995-12-07 1998-04-21 Raychem Corporation Laminar non-linear device with magnetically aligned particles
US5869869A (en) * 1996-01-31 1999-02-09 Lsi Logic Corporation Microelectronic device with thin film electrostatic discharge protection structure
US5872338A (en) * 1996-04-10 1999-02-16 Prolinx Labs Corporation Multilayer board having insulating isolation rings
US6013358A (en) * 1997-11-18 2000-01-11 Cooper Industries, Inc. Transient voltage protection device with ceramic substrate
SE509270C2 (sv) * 1997-04-14 1998-12-21 Asea Brown Boveri Variabelt elektriskt motstånd samt förfarande för att öka respektive ändra resistansen hos ett elektriskt motstånd
US5897388A (en) * 1997-05-30 1999-04-27 The Whitaker Corporation Method of applying ESD protection to a shielded electrical
US6251513B1 (en) 1997-11-08 2001-06-26 Littlefuse, Inc. Polymer composites for overvoltage protection
US6642297B1 (en) 1998-01-16 2003-11-04 Littelfuse, Inc. Polymer composite materials for electrostatic discharge protection
US6034427A (en) * 1998-01-28 2000-03-07 Prolinx Labs Corporation Ball grid array structure and method for packaging an integrated circuit chip
US6130459A (en) 1998-03-10 2000-10-10 Oryx Technology Corporation Over-voltage protection device for integrated circuits
US6064094A (en) * 1998-03-10 2000-05-16 Oryx Technology Corporation Over-voltage protection system for integrated circuits using the bonding pads and passivation layer
US6067220A (en) * 1998-04-02 2000-05-23 Pemstar, Inc. Shunt for protecting a hard file head
US6641939B1 (en) 1998-07-01 2003-11-04 The Morgan Crucible Company Plc Transition metal oxide doped alumina and methods of making and using
US6549114B2 (en) 1998-08-20 2003-04-15 Littelfuse, Inc. Protection of electrical devices with voltage variable materials
US6211554B1 (en) 1998-12-08 2001-04-03 Littelfuse, Inc. Protection of an integrated circuit with voltage variable materials
US6351011B1 (en) 1998-12-08 2002-02-26 Littlefuse, Inc. Protection of an integrated circuit with voltage variable materials
US7695644B2 (en) 1999-08-27 2010-04-13 Shocking Technologies, Inc. Device applications for voltage switchable dielectric material having high aspect ratio particles
US7825491B2 (en) * 2005-11-22 2010-11-02 Shocking Technologies, Inc. Light-emitting device using voltage switchable dielectric material
AU6531600A (en) 1999-08-27 2001-03-26 Lex Kosowsky Current carrying structure using voltage switchable dielectric material
US7446030B2 (en) 1999-08-27 2008-11-04 Shocking Technologies, Inc. Methods for fabricating current-carrying structures using voltage switchable dielectric materials
GB2353905A (en) * 1999-08-30 2001-03-07 Bel Fuse Inc Jack socket with resistive temporary grounding contacts
EP1091407A1 (de) * 1999-10-04 2001-04-11 Infineon Technologies AG Überspannungsschutzanordnung für Halbleiterbausteine
US6687097B1 (en) 2000-03-22 2004-02-03 Pemstar, Inc. Electrostatic protection for magnetic heads
US6373719B1 (en) 2000-04-13 2002-04-16 Surgx Corporation Over-voltage protection for electronic circuits
DE10102201C2 (de) * 2001-01-18 2003-05-08 Epcos Ag Elektrisches Schaltmodul, Schaltmodulanordnung und verwendung des Schaltmoduls und der Schaltmodulanordnung
US7034652B2 (en) * 2001-07-10 2006-04-25 Littlefuse, Inc. Electrostatic discharge multifunction resistor
CN1541437A (zh) * 2001-07-10 2004-10-27 力特保险丝有限公司 网络设备用静电放电装置
US20050059371A1 (en) * 2001-09-28 2005-03-17 Christian Block Circuit arrangement, switching module comprising said circuit arrangement and use of switching module
US7492565B2 (en) * 2001-09-28 2009-02-17 Epcos Ag Bandpass filter electrostatic discharge protection device
US7258819B2 (en) 2001-10-11 2007-08-21 Littelfuse, Inc. Voltage variable substrate material
WO2003088356A1 (en) 2002-04-08 2003-10-23 Littelfuse, Inc. Voltage variable material for direct application and devices employing same
US7132922B2 (en) 2002-04-08 2006-11-07 Littelfuse, Inc. Direct application voltage variable material, components thereof and devices employing same
US7183891B2 (en) 2002-04-08 2007-02-27 Littelfuse, Inc. Direct application voltage variable material, devices employing same and methods of manufacturing such devices
WO2004021256A1 (de) * 2002-08-23 2004-03-11 Siemens Aktiengesellschaft Organisches bauelement zum überspannungsschutz und dazugehörige schaltung
DE10246098A1 (de) * 2002-10-02 2004-04-22 Epcos Ag Schaltungsanordnung
US7883643B2 (en) * 2002-10-21 2011-02-08 Chi-Ming Chan Overvoltage protection materials and process for preparing same
ITTO20021110A1 (it) * 2002-12-20 2004-06-21 Fiat Ricerche Struttura metallica percolata con proprieta' elettrocromiche e fotocromiche.
US7132697B2 (en) 2003-02-06 2006-11-07 Weimer Alan W Nanomaterials for quantum tunneling varistors
US6981319B2 (en) * 2003-02-13 2006-01-03 Shrier Karen P Method of manufacturing devices to protect election components
ATE431620T1 (de) * 2004-03-18 2009-05-15 Fiat Ricerche Leuchtelement, das eine dreidimensionale perkolationsschicht verwendet, und herstellungsverfahren dafür
US7218492B2 (en) * 2004-09-17 2007-05-15 Electronic Polymers, Inc. Devices and systems for electrostatic discharge suppression
US20060152334A1 (en) * 2005-01-10 2006-07-13 Nathaniel Maercklein Electrostatic discharge protection for embedded components
US7285846B1 (en) 2005-02-22 2007-10-23 Littelfuse, Inc. Integrated circuit package with ESD protection
US7567416B2 (en) * 2005-07-21 2009-07-28 Cooper Technologies Company Transient voltage protection device, material, and manufacturing methods
US20070041141A1 (en) * 2005-08-19 2007-02-22 Sheng-Ming Deng Over-voltage suppressor and process of preparing over-voltage protection material
CN101496167A (zh) 2005-11-22 2009-07-29 肖克科技有限公司 用于过电压保护的包括电压可变换材料的半导体器件
TW200809639A (en) * 2006-03-10 2008-02-16 Littelfuse Inc Suppressing electrostatic discharge associated with radio frequency identification tags
US7968014B2 (en) 2006-07-29 2011-06-28 Shocking Technologies, Inc. Device applications for voltage switchable dielectric material having high aspect ratio particles
WO2008016858A1 (en) 2006-07-29 2008-02-07 Shocking Technologies Inc Voltage switchable dielectric material having conductive or semi-conductive organic material
CN101536190A (zh) 2006-09-24 2009-09-16 肖克科技有限公司 具有分级电压响应的电压可切换介电材料的配方及其制造方法
TW200816232A (en) * 2006-09-28 2008-04-01 Inpaq Technology Co Ltd Material of an over voltage protection device, over voltage protection device and manufacturing method thereof
TW200816590A (en) * 2006-09-28 2008-04-01 Inpaq Technology Co Ltd Structure and material of over voltage protection device and manufacturing method thereof
US10083826B2 (en) * 2006-11-02 2018-09-25 Shimadzu Corporation Input protection circuit for high-speed analogue signal and time-of-flight mass spectrometer
WO2008127023A1 (en) * 2007-04-11 2008-10-23 Innochips Technology Co., Ltd. Circuit protection device and method of manufacturing the same
US7983024B2 (en) 2007-04-24 2011-07-19 Littelfuse, Inc. Fuse card system for automotive circuit protection
US7793236B2 (en) 2007-06-13 2010-09-07 Shocking Technologies, Inc. System and method for including protective voltage switchable dielectric material in the design or simulation of substrate devices
US20090050856A1 (en) 2007-08-20 2009-02-26 Lex Kosowsky Voltage switchable dielectric material incorporating modified high aspect ratio particles
US8206614B2 (en) 2008-01-18 2012-06-26 Shocking Technologies, Inc. Voltage switchable dielectric material having bonded particle constituents
JP4445556B2 (ja) 2008-02-18 2010-04-07 国立大学法人広島大学 発光素子およびその製造方法
US8044382B2 (en) * 2008-03-26 2011-10-25 Hiroshima University Light-emitting device and method for manufacturing the same
US7952848B2 (en) 2008-04-04 2011-05-31 Littelfuse, Inc. Incorporating electrostatic protection into miniature connectors
US8203421B2 (en) 2008-04-14 2012-06-19 Shocking Technologies, Inc. Substrate device or package using embedded layer of voltage switchable dielectric material in a vertical switching configuration
JP5359587B2 (ja) * 2008-07-24 2013-12-04 Ｔｄｋ株式会社 静電気対策素子
US7783012B2 (en) * 2008-09-15 2010-08-24 General Electric Company Apparatus for a surface graded x-ray tube insulator and method of assembling same
US9208931B2 (en) 2008-09-30 2015-12-08 Littelfuse, Inc. Voltage switchable dielectric material containing conductor-on-conductor core shelled particles
KR101174327B1 (ko) * 2008-09-30 2012-08-16 티디케이가부시기가이샤 복합 전자 디바이스, 그 제조 방법, 및 복합 전자 디바이스의 접속 구조
CN102246246A (zh) 2008-09-30 2011-11-16 肖克科技有限公司 含有导电芯壳粒子的电压可切换电介质材料
JP4723005B2 (ja) * 2008-09-30 2011-07-13 Ｔｄｋ株式会社 複合電子部品
JP4734428B2 (ja) * 2008-09-30 2011-07-27 Ｔｄｋ株式会社 複合電子部品及びその接続構造
JP4720911B2 (ja) * 2008-09-30 2011-07-13 Ｔｄｋ株式会社 複合電子部品及びその製造方法
US8422190B2 (en) * 2008-09-30 2013-04-16 Tdk Corporation Composite electronic device, manufacturing method thereof, and connection structure of composite electronic device
US8362871B2 (en) 2008-11-05 2013-01-29 Shocking Technologies, Inc. Geometric and electric field considerations for including transient protective material in substrate devices
EP2352211B1 (de) 2008-11-26 2017-12-20 Murata Manufacturing Co. Ltd. Esd-schutzvorrichtung und herstellungsverfahren dafür
JP5339051B2 (ja) * 2008-12-18 2013-11-13 Ｔｄｋ株式会社 静電気対策素子及びその複合電子部品
JP5544584B2 (ja) * 2009-01-14 2014-07-09 Ｔｄｋ株式会社 静電気対策素子及びその複合電子部品、並びに、複合基板の製造方法及び静電気対策素子の製造方法
JP4835699B2 (ja) * 2009-01-22 2011-12-14 Ｔｄｋ株式会社 高速デジタル伝送回路
KR20110112843A (ko) 2009-01-23 2011-10-13 쇼킹 테크놀로지스 인코포레이티드 유전체 조성물
US8272123B2 (en) 2009-01-27 2012-09-25 Shocking Technologies, Inc. Substrates having voltage switchable dielectric materials
US9226391B2 (en) 2009-01-27 2015-12-29 Littelfuse, Inc. Substrates having voltage switchable dielectric materials
US8399773B2 (en) 2009-01-27 2013-03-19 Shocking Technologies, Inc. Substrates having voltage switchable dielectric materials
EP2412212A1 (de) 2009-03-26 2012-02-01 Shocking Technologies Inc Komponenten mit spannungsumschaltbaren dielektrischen materialien
US8199450B2 (en) * 2009-05-05 2012-06-12 Samsung Electronics Co., Ltd. ESD protection utilizing radiated thermal relief
JP4866952B2 (ja) * 2009-07-02 2012-02-01 Ｔｄｋ株式会社 複合電子部品
US9053844B2 (en) 2009-09-09 2015-06-09 Littelfuse, Inc. Geometric configuration or alignment of protective material in a gap structure for electrical devices
US20110132645A1 (en) 2009-12-04 2011-06-09 Ning Shi Granular varistor and applications for use thereof
US9082622B2 (en) 2010-02-26 2015-07-14 Littelfuse, Inc. Circuit elements comprising ferroic materials
US9224728B2 (en) 2010-02-26 2015-12-29 Littelfuse, Inc. Embedded protection against spurious electrical events
US9320135B2 (en) 2010-02-26 2016-04-19 Littelfuse, Inc. Electric discharge protection for surface mounted and embedded components
US20130194708A1 (en) 2012-01-30 2013-08-01 Sony Ericsson Mobile Communications Ab Current Carrying Structures Having Enhanced Electrostatic Discharge Protection And Methods Of Manufacture
JP6371080B2 (ja) * 2014-03-04 2018-08-08 Koa株式会社 チップ抵抗器の製造方法
US9520709B2 (en) 2014-10-15 2016-12-13 Schneider Electric USA, Inc. Surge protection device having two part ceramic case for metal oxide varistor with isolated thermal cut off
US10074501B2 (en) * 2016-09-06 2018-09-11 Littelfuse, Inc. Non-arcing fuse
US10388646B1 (en) 2018-06-04 2019-08-20 Sandisk Technologies Llc Electrostatic discharge protection devices including a field-induced switching element
GB201813857D0 (en) * 2018-08-24 2018-10-10 Lussey David Composite Materials

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3210461A (en) * 1962-10-12 1965-10-05 Westinghouse Electric Corp Electrical stress-grading coatings
JPS492950B1 (de) * 1969-08-21 1974-01-23
GB1433129A (en) * 1972-09-01 1976-04-22 Raychem Ltd Materials having non-linear resistance characteristics
US4103274A (en) * 1976-09-13 1978-07-25 General Electric Company Reconstituted metal oxide varistor
JPS5824921B2 (ja) * 1977-12-30 1983-05-24 信越ポリマ−株式会社 感圧抵抗素子
US4347505A (en) * 1979-01-29 1982-08-31 Antroy Enterprises, Inc. Device for controlling a circuit
US4331948A (en) * 1980-08-13 1982-05-25 Chomerics, Inc. High powered over-voltage protection
US4726991A (en) * 1986-07-10 1988-02-23 Eos Technologies Inc. Electrical overstress protection material and process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005008313A1 (de) * 2005-02-17 2006-08-24 Siemens Ag Schaltwiderstand für ein elektrisches Schaltgerät
US7804392B2 (en) 2005-02-17 2010-09-28 Siemens Ag Switching resistor for an electric switching device

Also Published As

Publication number Publication date
DE68928461D1 (de) 1998-01-08
WO1989006859A3 (en) 1989-08-24
WO1989006859A2 (en) 1989-07-27
US4977357A (en) 1990-12-11
EP0362308B1 (de) 1997-11-26
EP0362308A1 (de) 1990-04-11
JPH02503049A (ja) 1990-09-20
JP2755752B2 (ja) 1998-05-25
EP0362308A4 (en) 1991-09-04

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Owner name: THE WHITAKER CORP., WILMINGTON, DEL., US