ATE65341T1 - Verfahren zur herstellung eines ptc-elements durch vernetzung von leitenden polymerzusammensetzungen und durch dieses verfahren hergestellte elektrische anordnungen. - Google Patents

Verfahren zur herstellung eines ptc-elements durch vernetzung von leitenden polymerzusammensetzungen und durch dieses verfahren hergestellte elektrische anordnungen.

Info

Publication number
ATE65341T1
ATE65341T1 AT86301856T AT86301856T ATE65341T1 AT E65341 T1 ATE65341 T1 AT E65341T1 AT 86301856 T AT86301856 T AT 86301856T AT 86301856 T AT86301856 T AT 86301856T AT E65341 T1 ATE65341 T1 AT E65341T1
Authority
AT
Austria
Prior art keywords
conductive polymer
making
polymer compositions
ptc element
arrangements made
Prior art date
Application number
AT86301856T
Other languages
English (en)
Inventor
Andrew Ngan-Sing Au
Marguerita Eleanor Deep
Timothy Edward Fahey
Stephen Mark Jacobs
Original Assignee
Raychem 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24860003&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE65341(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Raychem Corp filed Critical Raychem Corp
Application granted granted Critical
Publication of ATE65341T1 publication Critical patent/ATE65341T1/de

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H05B3/146—Conductive polymers, e.g. polyethylene, thermoplastics
    • 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
    • H01C7/02—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 having positive temperature coefficient
    • 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
    • H01C7/02—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 having positive temperature coefficient
    • H01C7/027—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 having positive temperature coefficient consisting of conducting or semi-conducting material dispersed in a non-conductive organic material

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Thermistors And Varistors (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AT86301856T 1985-03-14 1986-03-14 Verfahren zur herstellung eines ptc-elements durch vernetzung von leitenden polymerzusammensetzungen und durch dieses verfahren hergestellte elektrische anordnungen. ATE65341T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/711,910 US4724417A (en) 1985-03-14 1985-03-14 Electrical devices comprising cross-linked conductive polymers
EP86301856A EP0198598B1 (de) 1985-03-14 1986-03-14 Verfahren zur Herstellung eines PTC-Elements durch Vernetzung von leitenden Polymerzusammensetzungen und durch dieses Verfahren hergestellte elektrische Anordnungen

Publications (1)

Publication Number Publication Date
ATE65341T1 true ATE65341T1 (de) 1991-08-15

Family

ID=24860003

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86301856T ATE65341T1 (de) 1985-03-14 1986-03-14 Verfahren zur herstellung eines ptc-elements durch vernetzung von leitenden polymerzusammensetzungen und durch dieses verfahren hergestellte elektrische anordnungen.

Country Status (9)

Country Link
US (1) US4724417A (de)
EP (1) EP0198598B1 (de)
JP (2) JP2608878B2 (de)
KR (1) KR940004366B1 (de)
AT (1) ATE65341T1 (de)
AU (1) AU587237B2 (de)
CA (1) CA1240407A (de)
DE (1) DE3680229D1 (de)
IN (1) IN167049B (de)

Families Citing this family (83)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5064997A (en) * 1984-07-10 1991-11-12 Raychem Corporation Composite circuit protection devices
US5089688A (en) * 1984-07-10 1992-02-18 Raychem Corporation Composite circuit protection devices
US5148005A (en) * 1984-07-10 1992-09-15 Raychem Corporation Composite circuit protection devices
US4884163A (en) * 1985-03-14 1989-11-28 Raychem Corporation Conductive polymer devices
GB2194719B (en) * 1986-08-19 1990-08-29 Mohan Singh Boyal Electrical heating cable
US4924074A (en) * 1987-09-30 1990-05-08 Raychem Corporation Electrical device comprising conductive polymers
US5166658A (en) * 1987-09-30 1992-11-24 Raychem Corporation Electrical device comprising conductive polymers
JP3335348B2 (ja) * 1987-09-30 2002-10-15 レイケム・コーポレイション 導電性重合体を含む電気的デバイス
US4907340A (en) * 1987-09-30 1990-03-13 Raychem Corporation Electrical device comprising conductive polymers
US5057673A (en) * 1988-05-19 1991-10-15 Fluorocarbon Company Self-current-limiting devices and method of making same
US5174924A (en) * 1990-06-04 1992-12-29 Fujikura Ltd. Ptc conductive polymer composition containing carbon black having large particle size and high dbp absorption
US5089801A (en) * 1990-09-28 1992-02-18 Raychem Corporation Self-regulating ptc devices having shaped laminar conductive terminals
US5436609A (en) * 1990-09-28 1995-07-25 Raychem Corporation Electrical device
US5185594A (en) * 1991-05-20 1993-02-09 Furon Company Temperature sensing cable device and method of making same
JPH0521207A (ja) * 1991-07-12 1993-01-29 Daito Tsushinki Kk Ｐｔｃ素子
US5303115A (en) * 1992-01-27 1994-04-12 Raychem Corporation PTC circuit protection device comprising mechanical stress riser
US5378407A (en) * 1992-06-05 1995-01-03 Raychem Corporation Conductive polymer composition
US5852397A (en) 1992-07-09 1998-12-22 Raychem Corporation Electrical devices
US5451919A (en) * 1993-06-29 1995-09-19 Raychem Corporation Electrical device comprising a conductive polymer composition
US6375867B1 (en) 1993-11-29 2002-04-23 Eaton Corporation Process for making a positive temperature coefficient conductive polymer from a thermosetting epoxy resin and conductive fillers
US5545679A (en) * 1993-11-29 1996-08-13 Eaton Corporation Positive temperature coefficient conductive polymer made from thermosetting polyester resin and conductive fillers
WO1995031816A1 (en) 1994-05-16 1995-11-23 Raychem Corporation Electrical devices comprising a ptc resistive element
US5582770A (en) * 1994-06-08 1996-12-10 Raychem Corporation Conductive polymer composition
CN1078381C (zh) 1994-06-08 2002-01-23 雷伊化学公司 含有导电聚合物的电器件
TW298653B (de) * 1995-02-28 1997-02-21 Yunichica Kk
US5610922A (en) * 1995-03-20 1997-03-11 Raychem Corporation Voice plus 4-wire DDS multiplexer
CN1097829C (zh) * 1995-03-22 2003-01-01 雷伊化学公司 导电性聚合物组合物、其制备方法和包括该组合物的电器件
ATE296478T1 (de) * 1995-03-22 2005-06-15 Tyco Electronics Corp Elektrische vorrichtung
US5691689A (en) * 1995-08-11 1997-11-25 Eaton Corporation Electrical circuit protection devices comprising PTC conductive liquid crystal polymer compositions
US5801612A (en) * 1995-08-24 1998-09-01 Raychem Corporation Electrical device
US5737160A (en) * 1995-09-14 1998-04-07 Raychem Corporation Electrical switches comprising arrangement of mechanical switches and PCT device
US5666254A (en) * 1995-09-14 1997-09-09 Raychem Corporation Voltage sensing overcurrent protection circuit
US5689395A (en) * 1995-09-14 1997-11-18 Raychem Corporation Overcurrent protection circuit
US5864458A (en) * 1995-09-14 1999-01-26 Raychem Corporation Overcurrent protection circuits comprising combinations of PTC devices and switches
DE19548741A1 (de) * 1995-12-23 1997-06-26 Abb Research Ltd Verfahren zur Herstellung eines Materials für PTC-Widerstände
US6023403A (en) * 1996-05-03 2000-02-08 Littlefuse, Inc. Surface mountable electrical device comprising a PTC and fusible element
ATE449448T1 (de) 1996-07-16 2009-12-15 Raychem Corp Schutzschaltungsanordnungen
IT1291696B1 (it) * 1996-07-18 1999-01-21 Ennio Carlet Elemento riscaldante elettrico autoregolante per riscaldatori a cartuccia o a provetta
US5841111A (en) * 1996-12-19 1998-11-24 Eaton Corporation Low resistance electrical interface for current limiting polymers by plasma processing
DE19882444T1 (de) 1997-06-04 2000-06-15 Tyco Electronics Corp Schaltungsschutzvorrichtungen
US6306323B1 (en) 1997-07-14 2001-10-23 Tyco Electronics Corporation Extrusion of polymers
US6104587A (en) * 1997-07-25 2000-08-15 Banich; Ann Electrical device comprising a conductive polymer
US6078160A (en) * 1997-10-31 2000-06-20 Cilluffo; Anthony Bidirectional DC motor control circuit including overcurrent protection PTC device and relay
EP1066671B1 (de) 1998-02-06 2009-08-19 TYCO Electronics Corporation Elektrische schutzsysteme
WO1999040663A1 (en) * 1998-02-06 1999-08-12 Tyco Electronics Corporation Electrical systems
US6282072B1 (en) 1998-02-24 2001-08-28 Littelfuse, Inc. Electrical devices having a polymer PTC array
US6606023B2 (en) 1998-04-14 2003-08-12 Tyco Electronics Corporation Electrical devices
US6331763B1 (en) 1998-04-15 2001-12-18 Tyco Electronics Corporation Devices and methods for protection of rechargeable elements
DE19833609A1 (de) 1998-07-25 2000-01-27 Abb Research Ltd Elektrisches Bauteil mit einer Einschnürung in einem PTC-Polymerelement
US6349022B1 (en) 1998-09-18 2002-02-19 Tyco Electronics Corporation Latching protection circuit
US6582647B1 (en) 1998-10-01 2003-06-24 Littelfuse, Inc. Method for heat treating PTC devices
US6137669A (en) * 1998-10-28 2000-10-24 Chiang; Justin N. Sensor
US6300859B1 (en) 1999-08-24 2001-10-09 Tyco Electronics Corporation Circuit protection devices
US6362721B1 (en) 1999-08-31 2002-03-26 Tyco Electronics Corporation Electrical device and assembly
US6640420B1 (en) * 1999-09-14 2003-11-04 Tyco Electronics Corporation Process for manufacturing a composite polymeric circuit protection device
US6854176B2 (en) * 1999-09-14 2005-02-15 Tyco Electronics Corporation Process for manufacturing a composite polymeric circuit protection device
US20020089408A1 (en) * 2000-01-11 2002-07-11 Walsh Cecilia A. Electrical device
US6495012B1 (en) * 2000-03-31 2002-12-17 The Foxboro Company Sensor for electrometric measurement
EP1168378A1 (de) * 2000-06-19 2002-01-02 Abb Research Ltd. Verfahren zur Herstellung einer PTC-Vorrichtung
US6531950B1 (en) 2000-06-28 2003-03-11 Tyco Electronics Corporation Electrical devices containing conductive polymers
US6593843B1 (en) * 2000-06-28 2003-07-15 Tyco Electronics Corporation Electrical devices containing conductive polymers
US6628498B2 (en) 2000-08-28 2003-09-30 Steven J. Whitney Integrated electrostatic discharge and overcurrent device
US6411191B1 (en) 2000-10-24 2002-06-25 Eaton Corporation Current-limiting device employing a non-uniform pressure distribution between one or more electrodes and a current-limiting material
KR100411778B1 (ko) * 2001-10-12 2003-12-24 주식회사 쎄라텍 중합체 양성온도계수 써미스터 제조방법
TW529846U (en) * 2001-11-12 2003-04-21 Polytronics Technology Corp Over-current protection component and the device
US7183891B2 (en) * 2002-04-08 2007-02-27 Littelfuse, Inc. Direct application voltage variable material, devices employing same and methods of manufacturing such devices
AU2003224894A1 (en) * 2002-04-08 2003-10-27 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
KR20050014884A (ko) * 2002-06-25 2005-02-07 타이코 일렉트로닉스 코포레이션 데이터 버스 인터페이스에 과전류와 과전압 보호 및 공통모드 필터링을 제공하는 집적 장치
EP1540672A1 (de) * 2002-09-17 2005-06-15 Tyco Electronics Corporation Herstellungsverfahren einer polymer ptc vorrichtung
CN100538919C (zh) * 2003-05-02 2009-09-09 泰科电子有限公司 电路保护装置以及组件
US7920045B2 (en) * 2004-03-15 2011-04-05 Tyco Electronics Corporation Surface mountable PPTC device with integral weld plate
US7371459B2 (en) * 2004-09-03 2008-05-13 Tyco Electronics Corporation Electrical devices having an oxygen barrier coating
WO2006076483A1 (en) * 2005-01-14 2006-07-20 Tyco Electronics Corporation Insert injection-compression molding of polymeric ptc electrical devices
TWI469465B (zh) 2005-03-28 2015-01-11 太可電子公司 一種可表面安裝之電路保護裝置及其製造方法和具有可表面安裝之電路保護裝置之電路
EP1911047B1 (de) * 2005-07-29 2009-04-01 Tyco Electronics Corporation Schutzvorrichtung für einen schaltkreis mit wärmegekoppeltem mov-überspannungselement und pptc-überstromelement
US8044763B2 (en) * 2005-12-27 2011-10-25 Polytronics Technology Corp. Surface-mounted over-current protection device
USRE44224E1 (en) * 2005-12-27 2013-05-21 Polytronics Technology Corp. Surface-mounted over-current protection device
US20090027821A1 (en) * 2007-07-26 2009-01-29 Littelfuse, Inc. Integrated thermistor and metallic element device and method
JP2009194168A (ja) * 2008-02-14 2009-08-27 Tdk Corp サーミスタ及びその製造方法
US7826200B2 (en) * 2008-03-25 2010-11-02 Avx Corporation Electrolytic capacitor assembly containing a resettable fuse
WO2014012161A1 (en) * 2012-07-17 2014-01-23 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Natural Resources Method and composite for preparing heat exchangers for corrosive environments
EP3257326B1 (de) 2015-02-09 2020-06-03 nVent Services GmbH Heizerkabel mit einem konischen profil

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3351882A (en) * 1964-10-09 1967-11-07 Polyelectric Corp Plastic resistance elements and methods for making same
FR1424016A (fr) * 1964-12-22 1966-01-07 Thomson Houston Comp Francaise Compositions à base de polyéthylène irradié
US3571777A (en) * 1969-07-07 1971-03-23 Cabot Corp Thermally responsive current regulating devices
DE2061830A1 (en) * 1970-12-16 1972-06-22 Metallgesellschaft Ag Cross-linked polyolefin mouldings prodn - by two-stage cross-linking process
US3861029A (en) * 1972-09-08 1975-01-21 Raychem Corp Method of making heater cable
US3823217A (en) * 1973-01-18 1974-07-09 Raychem Corp Resistivity variance reduction
BR7506262A (pt) * 1974-09-27 1976-08-03 Raychem Corp Composicao polimerica reticulada de eletricidade,composicao nao reticulada para a obtencao da mesma,e elemento de aquecimento auto-regulavel
US4188276A (en) * 1975-08-04 1980-02-12 Raychem Corporation Voltage stable positive temperature coefficient of resistance crosslinked compositions
BE859776A (fr) * 1976-10-15 1978-04-14 Raychem Corp Compositions a coefficient de temperature positif et dispositifs en comprenant
US4534889A (en) * 1976-10-15 1985-08-13 Raychem Corporation PTC Compositions and devices comprising them
US4388607A (en) * 1976-12-16 1983-06-14 Raychem Corporation Conductive polymer compositions, and to devices comprising such compositions
DE2816872A1 (de) * 1978-04-18 1979-10-31 Wacker Chemie Gmbh Verfahren zum herstellen von elektrisch leitfaehigen organopolysiloxanelastomeren
US4304987A (en) * 1978-09-18 1981-12-08 Raychem Corporation Electrical devices comprising conductive polymer compositions
US4317027A (en) * 1980-04-21 1982-02-23 Raychem Corporation Circuit protection devices
US4352083A (en) * 1980-04-21 1982-09-28 Raychem Corporation Circuit protection devices
US4591700A (en) * 1980-05-19 1986-05-27 Raychem Corporation PTC compositions
EP0063440B1 (de) * 1981-04-02 1989-10-04 RAYCHEM CORPORATION (a Delaware corporation) Strahlungsvernetzung der PTC-leitfähigen Polymere
JPS6132376A (ja) * 1984-07-23 1986-02-15 松下電器産業株式会社 正抵抗温度係数を有する発熱体の製造方法

Also Published As

Publication number Publication date
KR940004366B1 (ko) 1994-05-23
JPH0845703A (ja) 1996-02-16
JP2793790B2 (ja) 1998-09-03
EP0198598A3 (en) 1988-01-07
CA1240407A (en) 1988-08-09
KR860007682A (ko) 1986-10-15
AU5475586A (en) 1986-09-18
US4724417A (en) 1988-02-09
IN167049B (de) 1990-08-25
JP2608878B2 (ja) 1997-05-14
DE3680229D1 (de) 1991-08-22
AU587237B2 (en) 1989-08-10
EP0198598B1 (de) 1991-07-17
JPS61218117A (ja) 1986-09-27
EP0198598A2 (de) 1986-10-22

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