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
Links
- 229920001940 conductive polymer Polymers 0.000 title abstract 4
- 238000004132 cross linking Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
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)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
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)
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US5148005A (en) * | 1984-07-10 | 1992-09-15 | Raychem Corporation | Composite circuit protection devices |
US5089688A (en) * | 1984-07-10 | 1992-02-18 | Raychem Corporation | Composite circuit protection devices |
US5064997A (en) * | 1984-07-10 | 1991-11-12 | 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 |
US5166658A (en) * | 1987-09-30 | 1992-11-24 | Raychem Corporation | Electrical device comprising conductive polymers |
US4907340A (en) * | 1987-09-30 | 1990-03-13 | Raychem Corporation | Electrical device comprising conductive polymers |
US4924074A (en) * | 1987-09-30 | 1990-05-08 | Raychem Corporation | Electrical device comprising conductive polymers |
KR890702405A (ko) * | 1987-09-30 | 1989-12-23 | 허버트 지. 버카드 | 도전성 폴리머로 구성되는 전기장치 |
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 |
US5545679A (en) * | 1993-11-29 | 1996-08-13 | Eaton Corporation | Positive temperature coefficient conductive polymer made from thermosetting polyester resin and conductive fillers |
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 |
EP0760157B1 (de) | 1994-05-16 | 1998-08-26 | Raychem Corporation | Elektrisches bauteil mit einem ptc-widerstandselement |
US5582770A (en) * | 1994-06-08 | 1996-12-10 | Raychem Corporation | Conductive polymer composition |
EP0764333B1 (de) | 1994-06-08 | 1999-12-01 | Raychem Corporation | Leitfähige polymere enthaltende elektrische vorrichtungen |
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 |
CN1111876C (zh) * | 1995-03-22 | 2003-06-18 | 雷伊化学公司 | 制造电路保护器件的方法 |
CA2215903A1 (en) * | 1995-03-22 | 1996-10-03 | Raychem Corporation | Conductive polymer composition and device |
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 |
US5666254A (en) * | 1995-09-14 | 1997-09-09 | Raychem Corporation | Voltage sensing overcurrent protection circuit |
US5737160A (en) * | 1995-09-14 | 1998-04-07 | Raychem Corporation | Electrical switches comprising arrangement of mechanical switches and PCT device |
US5864458A (en) * | 1995-09-14 | 1999-01-26 | Raychem Corporation | Overcurrent protection circuits comprising combinations of PTC devices and switches |
US5689395A (en) * | 1995-09-14 | 1997-11-18 | Raychem Corporation | Overcurrent protection circuit |
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 |
JP2000516798A (ja) | 1996-07-16 | 2000-12-12 | レイケム・コーポレイション | 回路保護装置 |
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 |
CN1135570C (zh) | 1997-06-04 | 2004-01-21 | 泰科电子有限公司 | 电路保护器件 |
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 |
DE69941325D1 (de) * | 1998-02-06 | 2009-10-08 | Tyco Electronics Corp | Elektrische systeme |
ATE440401T1 (de) | 1998-02-06 | 2009-09-15 | Tyco Electronics Corp | Elektrische schutzsysteme |
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 |
US6593843B1 (en) | 2000-06-28 | 2003-07-15 | Tyco Electronics Corporation | Electrical devices containing conductive polymers |
US6531950B1 (en) | 2000-06-28 | 2003-03-11 | 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 |
CN100350606C (zh) * | 2002-04-08 | 2007-11-21 | 力特保险丝有限公司 | 使用压变材料的装置 |
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 |
CN1695210A (zh) * | 2002-09-17 | 2005-11-09 | 泰科电子有限公司 | 一种聚合物ptc器件的制造方法 |
WO2004100186A1 (en) * | 2003-05-02 | 2004-11-18 | Tyco Electronics Corporation | Circuit protection device |
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 |
US20060157891A1 (en) * | 2005-01-14 | 2006-07-20 | Tyco Electronics Corporation | Insert injection-compression molding of polymeric PTC electrical devices |
KR20060103864A (ko) | 2005-03-28 | 2006-10-04 | 타이코 일렉트로닉스 코포레이션 | Pptc 층들 사이에 능동 소자를 갖는 표면 장착식 다층전기 회로 보호 장치 |
CN101233585B (zh) * | 2005-07-29 | 2012-06-13 | 泰科电子有限公司 | 具有热耦合mov过电压元件和pptc过电流元件的电路保护装置 |
USRE44224E1 (en) * | 2005-12-27 | 2013-05-21 | Polytronics Technology Corp. | Surface-mounted over-current protection device |
US8044763B2 (en) * | 2005-12-27 | 2011-10-25 | 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 |
US10400129B2 (en) * | 2012-07-17 | 2019-09-03 | 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 |
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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 |
CA1074096A (en) * | 1974-09-27 | 1980-03-25 | David A. Horsma | Positive temperature coefficient compositions |
US4188276A (en) * | 1975-08-04 | 1980-02-12 | Raychem Corporation | Voltage stable positive temperature coefficient of resistance crosslinked compositions |
US4534889A (en) * | 1976-10-15 | 1985-08-13 | Raychem Corporation | PTC Compositions and devices comprising them |
FR2368127A1 (fr) * | 1976-10-15 | 1978-05-12 | Raychem Corp | Compositions a coefficient de temperature positif et dispositifs en comprenant |
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 |
US4352083A (en) * | 1980-04-21 | 1982-09-28 | Raychem Corporation | Circuit protection devices |
US4317027A (en) * | 1980-04-21 | 1982-02-23 | Raychem Corporation | Circuit protection devices |
US4591700A (en) * | 1980-05-19 | 1986-05-27 | Raychem Corporation | PTC compositions |
GB2096393B (en) * | 1981-04-02 | 1986-01-02 | Raychem Corp | Radiation cross-linking of ptc conductive polymers |
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 |
-
1985
- 1985-03-14 US US06/711,910 patent/US4724417A/en not_active Expired - Lifetime
-
1986
- 1986-03-13 IN IN175/MAS/86A patent/IN167049B/en unknown
- 1986-03-13 CA CA000504006A patent/CA1240407A/en not_active Expired
- 1986-03-14 KR KR1019860001830A patent/KR940004366B1/ko not_active IP Right Cessation
- 1986-03-14 AT AT86301856T patent/ATE65341T1/de not_active IP Right Cessation
- 1986-03-14 EP EP86301856A patent/EP0198598B1/de not_active Expired - Lifetime
- 1986-03-14 AU AU54755/86A patent/AU587237B2/en not_active Ceased
- 1986-03-14 DE DE8686301856T patent/DE3680229D1/de not_active Expired - Lifetime
- 1986-03-14 JP JP61058013A patent/JP2608878B2/ja not_active Expired - Lifetime
-
1995
- 1995-08-17 JP JP7209552A patent/JP2793790B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0198598A3 (en) | 1988-01-07 |
CA1240407A (en) | 1988-08-09 |
JPS61218117A (ja) | 1986-09-27 |
KR940004366B1 (ko) | 1994-05-23 |
JP2608878B2 (ja) | 1997-05-14 |
AU5475586A (en) | 1986-09-18 |
EP0198598A2 (de) | 1986-10-22 |
US4724417A (en) | 1988-02-09 |
AU587237B2 (en) | 1989-08-10 |
JPH0845703A (ja) | 1996-02-16 |
EP0198598B1 (de) | 1991-07-17 |
IN167049B (de) | 1990-08-25 |
JP2793790B2 (ja) | 1998-09-03 |
KR860007682A (ko) | 1986-10-15 |
DE3680229D1 (de) | 1991-08-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |