DE59303003D1 - Widerstand mit PTC-Verhalten - Google Patents

Widerstand mit PTC-Verhalten

Info

Publication number
DE59303003D1
DE59303003D1 DE59303003T DE59303003T DE59303003D1 DE 59303003 D1 DE59303003 D1 DE 59303003D1 DE 59303003 T DE59303003 T DE 59303003T DE 59303003 T DE59303003 T DE 59303003T DE 59303003 D1 DE59303003 D1 DE 59303003D1
Authority
DE
Germany
Prior art keywords
resistance
ptc behavior
ptc
behavior
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
DE59303003T
Other languages
English (en)
Inventor
Anton Dr Demarmels
Felix Dr Greuter
Ralf Dr Struempler
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.)
ABB Research Ltd Switzerland
Original Assignee
ABB Research Ltd Switzerland
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 ABB Research Ltd Switzerland filed Critical ABB Research Ltd Switzerland
Application granted granted Critical
Publication of DE59303003D1 publication Critical patent/DE59303003D1/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
    • H01C7/02—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)
DE59303003T 1992-10-01 1993-09-03 Widerstand mit PTC-Verhalten Expired - Lifetime DE59303003D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4232969A DE4232969A1 (de) 1992-10-01 1992-10-01 Elektrisches Widerstandselement

Publications (1)

Publication Number Publication Date
DE59303003D1 true DE59303003D1 (de) 1996-07-25

Family

ID=6469354

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4232969A Withdrawn DE4232969A1 (de) 1992-10-01 1992-10-01 Elektrisches Widerstandselement
DE59303003T Expired - Lifetime DE59303003D1 (de) 1992-10-01 1993-09-03 Widerstand mit PTC-Verhalten

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4232969A Withdrawn DE4232969A1 (de) 1992-10-01 1992-10-01 Elektrisches Widerstandselement

Country Status (4)

Country Link
US (1) US5416462A (de)
EP (1) EP0590347B1 (de)
JP (1) JPH06215903A (de)
DE (2) DE4232969A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4427161A1 (de) * 1994-08-01 1996-02-08 Abb Research Ltd Verfahren zur Herstellung eines PTC-Widerstandes und danach hergestellter Widerstand
TW298653B (de) * 1995-02-28 1997-02-21 Yunichica Kk
DE19520869A1 (de) * 1995-06-08 1996-12-12 Abb Research Ltd PTC-Widerstand
US5614881A (en) * 1995-08-11 1997-03-25 General Electric Company Current limiting device
DE19534442A1 (de) * 1995-09-16 1997-03-27 Abb Research Ltd Überstromschutzvorrichtung
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
US5985182A (en) * 1996-10-08 1999-11-16 Therm-O-Disc, Incorporated High temperature PTC device and conductive polymer composition
DE19651166A1 (de) * 1996-12-10 1998-06-18 Kloeckner Moeller Gmbh Leitfähige Polymerzusammensetzung
US5929744A (en) * 1997-02-18 1999-07-27 General Electric Company Current limiting device with at least one flexible electrode
US6535103B1 (en) 1997-03-04 2003-03-18 General Electric Company Current limiting arrangement and method
US5977861A (en) * 1997-03-05 1999-11-02 General Electric Company Current limiting device with grooved electrode structure
US6191681B1 (en) 1997-07-21 2001-02-20 General Electric Company Current limiting device with electrically conductive composite and method of manufacturing the electrically conductive composite
JP3257521B2 (ja) * 1997-10-07 2002-02-18 ソニーケミカル株式会社 Ｐｔｃ素子、保護装置および回路基板
US6373372B1 (en) 1997-11-24 2002-04-16 General Electric Company Current limiting device with conductive composite material and method of manufacturing the conductive composite material and the current limiting device
US6128168A (en) 1998-01-14 2000-10-03 General Electric Company Circuit breaker with improved arc interruption function
US6074576A (en) * 1998-03-24 2000-06-13 Therm-O-Disc, Incorporated Conductive polymer materials for high voltage PTC devices
US6290879B1 (en) 1998-05-20 2001-09-18 General Electric Company Current limiting device and materials for a current limiting device
US6124780A (en) * 1998-05-20 2000-09-26 General Electric Company Current limiting device and materials for a current limiting device
US6133820A (en) * 1998-08-12 2000-10-17 General Electric Company Current limiting device having a web structure
DE19842125A1 (de) * 1998-09-15 2000-03-23 Moeller Gmbh Kontaktanordnung elektrisch leitfähiger Polymere
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
US6323751B1 (en) 1999-11-19 2001-11-27 General Electric Company Current limiter device with an electrically conductive composite material and method of manufacturing
DE60033126T2 (de) * 2000-01-25 2007-10-11 Abb Research Ltd. Elektrisches Bauelement aus PTC-Polymer zur Strombegrenzung und zum Kurzschluss-Schutz
US6497951B1 (en) * 2000-09-21 2002-12-24 Milliken & Company Temperature dependent electrically resistive yarn
US6798331B2 (en) * 2001-02-08 2004-09-28 Qortek, Inc. Current control device
US7034652B2 (en) * 2001-07-10 2006-04-25 Littlefuse, Inc. Electrostatic discharge multifunction resistor
JP2006013378A (ja) * 2004-06-29 2006-01-12 Tdk Corp サーミスタ素体形成用樹脂組成物及びサーミスタ
WO2008089787A1 (en) * 2007-01-24 2008-07-31 Smm Medical Ab An elastomeric particle having an electrically conducting surface, a pressure sensor comprising said particles, a method for producing said sensor and a sensor system comprising sais sensors
DE102007042644A1 (de) * 2007-09-07 2009-03-12 Benecke-Kaliko Ag Elektrisch leitfähiges, flexibles Flächengebilde
JP5050265B2 (ja) * 2007-11-09 2012-10-17 国立大学法人九州工業大学 自己回復性限流ヒューズ
JP5050266B2 (ja) * 2008-01-10 2012-10-17 国立大学法人九州工業大学 メカニカルヒューズ及びその感度設定方法
JP5569101B2 (ja) * 2010-03-31 2014-08-13 株式会社村田製作所 積層正特性サーミスタ及び積層正特性サーミスタの製造方法
KR102693104B1 (ko) 2019-12-04 2024-08-07 나믹스 가부시끼가이샤 배리스터 형성용 페이스트, 그 경화물, 및 배리스터
WO2021177207A1 (ja) * 2020-03-02 2021-09-10 ナミックス株式会社 低電圧バリスタ、回路基板、半導体部品パッケージ及びインターポーザー

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4359414A (en) * 1972-12-22 1982-11-16 E. I. Du Pont De Nemours And Company Insulative composition for forming polymeric electric current regulating junctions
US4534889A (en) * 1976-10-15 1985-08-13 Raychem Corporation PTC Compositions and devices comprising them
GB1595198A (en) * 1976-10-15 1981-08-12 Raychem Corp Ptc compositions and devices comprising them
US4237441A (en) * 1978-12-01 1980-12-02 Raychem Corporation Low resistivity PTC compositions
JPS565840A (en) * 1979-06-28 1981-01-21 Shin Etsu Polymer Co Ltd Anisotropic pressure electrically-conductive elastomer molded article
DE3402091C2 (de) * 1984-01-21 1994-01-13 Rau Gmbh G Verbundwerkstoff für elektrische Kontaktstücke
US4616125A (en) * 1984-02-03 1986-10-07 Eltac Nogler & Daum Kg Heating element
DE3640586A1 (de) * 1986-11-27 1988-06-09 Norddeutsche Affinerie Verfahren zur herstellung von hohlkugeln oder deren verbunden mit wandungen erhoehter festigkeit
FR2614130B1 (fr) * 1987-04-15 1992-01-17 Lorraine Carbone Materiau ayant une resistivite a coefficient de temperature positif
DE3724156A1 (de) * 1987-07-22 1989-02-02 Norddeutsche Affinerie Verfahren zum herstellen von metallischen oder keramischen hohlkugeln
US4910389A (en) * 1988-06-03 1990-03-20 Raychem Corporation Conductive polymer compositions
FR2655206B1 (fr) * 1989-11-29 1993-12-31 Merlin Gerin Materiau composite fritte pour contact electrique, et pastille de contact utilisant ledit materiau.

Also Published As

Publication number Publication date
EP0590347A1 (de) 1994-04-06
DE4232969A1 (de) 1994-04-07
US5416462A (en) 1995-05-16
EP0590347B1 (de) 1996-06-19
JPH06215903A (ja) 1994-08-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: ZIMMERMANN & PARTNER, 80331 MUENCHEN