IL67928A - Circuit protection devices comprising ptc conductive polymer elements - Google Patents

Circuit protection devices comprising ptc conductive polymer elements

Info

Publication number
IL67928A
IL67928A IL67928A IL6792883A IL67928A IL 67928 A IL67928 A IL 67928A IL 67928 A IL67928 A IL 67928A IL 6792883 A IL6792883 A IL 6792883A IL 67928 A IL67928 A IL 67928A
Authority
IL
Israel
Prior art keywords
enclosure
conductive polymer
circuit protection
protection devices
leads
Prior art date
Application number
IL67928A
Other languages
English (en)
Other versions
IL67928A0 (en
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
Application filed by Raychem Corp filed Critical Raychem Corp
Publication of IL67928A0 publication Critical patent/IL67928A0/xx
Publication of IL67928A publication Critical patent/IL67928A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/02—Housing; Enclosing; Embedding; Filling the housing or enclosure
    • 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)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Amplifiers (AREA)
  • Air Bags (AREA)
IL67928A 1982-02-17 1983-02-16 Circuit protection devices comprising ptc conductive polymer elements IL67928A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/349,505 US4481498A (en) 1982-02-17 1982-02-17 PTC Circuit protection device

Publications (2)

Publication Number Publication Date
IL67928A0 IL67928A0 (en) 1983-06-15
IL67928A true IL67928A (en) 1988-01-31

Family

ID=23372680

Family Applications (1)

Application Number Title Priority Date Filing Date
IL67928A IL67928A (en) 1982-02-17 1983-02-16 Circuit protection devices comprising ptc conductive polymer elements

Country Status (9)

Country Link
US (1) US4481498A (fr)
EP (1) EP0087884B1 (fr)
JP (1) JPS58190230A (fr)
AT (1) ATE20159T1 (fr)
CA (1) CA1207466A (fr)
DE (1) DE3363651D1 (fr)
GB (1) GB2115221B (fr)
HK (1) HK39288A (fr)
IL (1) IL67928A (fr)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4549161A (en) * 1982-02-17 1985-10-22 Raychem Corporation PTC Circuit protection device
US4550301A (en) * 1982-02-17 1985-10-29 Raychem Corporation PTC Circuit protection device
US4542365A (en) * 1982-02-17 1985-09-17 Raychem Corporation PTC Circuit protection device
US4719335A (en) * 1984-01-23 1988-01-12 Raychem Corporation Devices comprising conductive polymer compositions
US4761541A (en) * 1984-01-23 1988-08-02 Raychem Corporation Devices comprising conductive polymer compositions
CA1233911A (fr) * 1984-01-23 1988-03-08 Michael C. Jones Dispositifs a couche de polymere conducteur
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
US4780598A (en) * 1984-07-10 1988-10-25 Raychem Corporation Composite circuit protection devices
US5064997A (en) * 1984-07-10 1991-11-12 Raychem Corporation Composite circuit protection devices
US4777351A (en) * 1984-09-14 1988-10-11 Raychem Corporation Devices comprising conductive polymer compositions
US4685025A (en) * 1985-03-14 1987-08-04 Raychem Corporation Conductive polymer circuit protection devices having improved electrodes
US4774024A (en) * 1985-03-14 1988-09-27 Raychem Corporation Conductive polymer compositions
US4647896A (en) * 1985-03-14 1987-03-03 Raychem Corporation Materials for packaging circuit protection devices
US4647894A (en) * 1985-03-14 1987-03-03 Raychem Corporation Novel designs for packaging circuit protection devices
US4884163A (en) * 1985-03-14 1989-11-28 Raychem Corporation Conductive polymer devices
US4639818A (en) * 1985-09-17 1987-01-27 Raychem Corporation Vent hole assembly
DK87287A (da) 1986-02-20 1987-08-21 Raychem Corp Fremgangsmaade og apparat for anvendelse af ionbyttemateriale
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
US4907340A (en) * 1987-09-30 1990-03-13 Raychem Corporation Electrical device comprising conductive polymers
SE462250B (sv) * 1988-10-13 1990-05-21 Asea Brown Boveri Anordning foer oeverstroemsskydd
SE465524B (sv) * 1990-02-08 1991-09-23 Asea Brown Boveri Anordning foer oeverlast- och kortslutningsskydd i elektriska anlaeggningar
US5247277A (en) * 1990-02-14 1993-09-21 Raychem Corporation Electrical devices
US5122775A (en) * 1990-02-14 1992-06-16 Raychem Corporation Connection device for resistive elements
JP3199177B2 (ja) * 1990-02-27 2001-08-13 ティーディーケイ株式会社 過電流保護素子の駆動方法
US5231371A (en) * 1990-02-27 1993-07-27 Tdk Corporation Overcurrent protection circuit
GB9113888D0 (en) * 1991-06-27 1991-08-14 Raychem Sa Nv Circuit protection devices
US5557250A (en) * 1991-10-11 1996-09-17 Raychem Corporation Telecommunications terminal block
DE4425330A1 (de) * 1993-07-26 1996-01-25 Siemens Ag Schalter zur Strombegrenzung
DE4446045A1 (de) * 1994-12-22 1996-06-27 Siemens Ag Schalter zur Strombegrenzung
US5663702A (en) * 1995-06-07 1997-09-02 Littelfuse, Inc. PTC electrical device having fuse link in series and metallized ceramic electrodes
EP0845148B1 (fr) * 1995-08-15 2000-01-19 Bourns Multifuse (Hong Kong), Ltd. Dispositifs polymeriques conducteurs pour montage en surface et procede de fabrication
TW309619B (fr) * 1995-08-15 1997-07-01 Mourns Multifuse Hong Kong Ltd
US6059997A (en) * 1995-09-29 2000-05-09 Littlelfuse, Inc. Polymeric PTC compositions
US6020808A (en) 1997-09-03 2000-02-01 Bourns Multifuse (Hong Kong) Ltd. Multilayer conductive polymer positive temperature coefficent device
US6128168A (en) 1998-01-14 2000-10-03 General Electric Company Circuit breaker with improved arc interruption function
US6242997B1 (en) 1998-03-05 2001-06-05 Bourns, Inc. Conductive polymer device and method of manufacturing same
US6172591B1 (en) 1998-03-05 2001-01-09 Bourns, Inc. Multilayer conductive polymer device and method of manufacturing same
US6236302B1 (en) 1998-03-05 2001-05-22 Bourns, Inc. Multilayer conductive polymer device and method of manufacturing same
JPH11355961A (ja) * 1998-06-05 1999-12-24 Yazaki Corp Ｐｔｃ素子を有する回路保護装置及びｐｔｃ素子を有する回路保護装置を備えた電気接続箱
WO2000019455A1 (fr) 1998-09-25 2000-04-06 Bourns, Inc. Procede en deux etapes pour preparer des matieres polymeres a coefficient de temperature positif
US6144540A (en) 1999-03-09 2000-11-07 General Electric Company Current suppressing circuit breaker unit for inductive motor protection
US6157286A (en) 1999-04-05 2000-12-05 General Electric Company High voltage current limiting device
US6429533B1 (en) 1999-11-23 2002-08-06 Bourns Inc. Conductive polymer device and method of manufacturing same
US20020089408A1 (en) * 2000-01-11 2002-07-11 Walsh Cecilia A. Electrical device
US6579931B1 (en) 2000-02-25 2003-06-17 Littelfuse, Inc. Low resistivity polymeric PTC compositions
US7616420B2 (en) * 2000-12-26 2009-11-10 Landis+Gyr, Inc. Excessive surge protection method and apparatus
US7425885B2 (en) * 2001-02-15 2008-09-16 Integral Technologies, Inc. Low cost electrical fuses manufactured from conductive loaded resin-based materials
US20120217233A1 (en) * 2011-02-28 2012-08-30 Tom Richards, Inc. Ptc controlled environment heater

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3037266A (en) * 1957-01-30 1962-06-05 Allen Bradley Co Method for making sealed resistors
US3878357A (en) * 1965-02-25 1975-04-15 Texas Instruments Inc Component oven
US3803528A (en) * 1972-06-29 1974-04-09 American Components Inc Hermetically sealed electrical resistor component
US4101862A (en) * 1976-11-19 1978-07-18 K.K. Tokai Rika Denki Seisakusho Current limiting element for preventing electrical overcurrent
JPS5379254A (en) * 1976-12-22 1978-07-13 Tokai Rika Co Ltd Overcurrent breaker
SE7802801L (sv) * 1978-03-10 1979-09-11 Ssab Svenskt Stal Ab Elektrisk isolator
US4238812A (en) * 1978-12-01 1980-12-09 Raychem Corporation Circuit protection devices comprising PTC elements
US4329726A (en) * 1978-12-01 1982-05-11 Raychem Corporation Circuit protection devices comprising PTC elements
US4237441A (en) * 1978-12-01 1980-12-02 Raychem Corporation Low resistivity PTC compositions
US4315237A (en) * 1978-12-01 1982-02-09 Raychem Corporation PTC Devices comprising oxygen barrier layers
US4282003A (en) * 1978-12-06 1981-08-04 Texas Instruments Incorporated Method for constructing a self-regulating electric heater
US4255698A (en) * 1979-01-26 1981-03-10 Raychem Corporation Protection of batteries
DE2939470C2 (de) * 1979-09-28 1982-04-08 Siemens AG, 1000 Berlin und 8000 München Kaltleiter-Heizeinrichtung
US4352083A (en) * 1980-04-21 1982-09-28 Raychem Corporation Circuit protection devices
US4413301A (en) * 1980-04-21 1983-11-01 Raychem Corporation Circuit protection devices comprising PTC element
US4317027A (en) * 1980-04-21 1982-02-23 Raychem Corporation Circuit protection devices
CA1168433A (fr) * 1980-05-19 1984-06-05 Umesh K. Sopory Polymeres conducteurs ptc et dispositifs qui en contiennent

Also Published As

Publication number Publication date
CA1207466A (fr) 1986-07-08
EP0087884B1 (fr) 1986-05-28
HK39288A (en) 1988-06-03
GB2115221B (en) 1986-04-30
IL67928A0 (en) 1983-06-15
JPS58190230A (ja) 1983-11-07
US4481498A (en) 1984-11-06
EP0087884A1 (fr) 1983-09-07
JPH0461577B2 (fr) 1992-10-01
ATE20159T1 (de) 1986-06-15
DE3363651D1 (en) 1986-07-03
GB2115221A (en) 1983-09-01
GB8304206D0 (en) 1983-03-23

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