ATE352846T1 - Elektrisches bauelement aus ptc-polymer zur strombegrenzung und zum kurzschluss-schutz - Google Patents

Elektrisches bauelement aus ptc-polymer zur strombegrenzung und zum kurzschluss-schutz

Info

Publication number
ATE352846T1
ATE352846T1 AT00810069T AT00810069T ATE352846T1 AT E352846 T1 ATE352846 T1 AT E352846T1 AT 00810069 T AT00810069 T AT 00810069T AT 00810069 T AT00810069 T AT 00810069T AT E352846 T1 ATE352846 T1 AT E352846T1
Authority
AT
Austria
Prior art keywords
ptc polymer
short circuit
electrical component
circuit protection
component made
Prior art date
Application number
AT00810069T
Other languages
English (en)
Inventor
Joachim Dr Glatz-Reichenbach
Ralf Dr Struempler
Original Assignee
Abb Research Ltd
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 filed Critical Abb Research Ltd
Application granted granted Critical
Publication of ATE352846T1 publication Critical patent/ATE352846T1/de

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)
  • Emergency Protection Circuit Devices (AREA)
AT00810069T 2000-01-25 2000-01-25 Elektrisches bauelement aus ptc-polymer zur strombegrenzung und zum kurzschluss-schutz ATE352846T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00810069A EP1120799B1 (de) 2000-01-25 2000-01-25 Elektrisches Bauelement aus PTC-Polymer zur Strombegrenzung und zum Kurzschluss-Schutz

Publications (1)

Publication Number Publication Date
ATE352846T1 true ATE352846T1 (de) 2007-02-15

Family

ID=8174534

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00810069T ATE352846T1 (de) 2000-01-25 2000-01-25 Elektrisches bauelement aus ptc-polymer zur strombegrenzung und zum kurzschluss-schutz

Country Status (8)

Country Link
US (1) US6429766B1 (de)
EP (1) EP1120799B1 (de)
AT (1) ATE352846T1 (de)
AU (1) AU772381B2 (de)
CA (1) CA2331626A1 (de)
CZ (1) CZ2001238A3 (de)
DE (1) DE60033126T2 (de)
NO (1) NO320932B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1168378A1 (de) * 2000-06-19 2002-01-02 Abb Research Ltd. Verfahren zur Herstellung einer PTC-Vorrichtung
US7517349B2 (en) * 2001-10-22 2009-04-14 Vnus Medical Technologies, Inc. Electrosurgical instrument and method
WO2008064215A2 (en) * 2006-11-20 2008-05-29 Sabic Innovative Plastics Ip Bv Thermally regulated electrically conducting compositions
EP3435466A1 (de) * 2017-07-24 2019-01-30 Robert Bosch GmbH Dispositif de sécurité, système de sécurité, unité de batterie sauvegardée et procédé pour diminuer la sortie de puissance totale d'un élément de batterie
US10878980B2 (en) * 2017-09-12 2020-12-29 Littelfuse, Inc. PPTC material with low percolation threshold for conductive filler

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4413301A (en) * 1980-04-21 1983-11-01 Raychem Corporation Circuit protection devices comprising PTC element
US4845838A (en) * 1981-04-02 1989-07-11 Raychem Corporation Method of making a PTC conductive polymer electrical device
US4951382A (en) * 1981-04-02 1990-08-28 Raychem Corporation Method of making a PTC conductive polymer electrical device
DE3204207C2 (de) * 1982-02-08 1985-05-23 Siemens AG, 1000 Berlin und 8000 München Elektrischer Widerstand mit einem keramischen PTC-Körper und Verfahren zu seiner Herstellung
US4857880A (en) * 1985-03-14 1989-08-15 Raychem Corporation Electrical devices comprising cross-linked conductive polymers
US4884163A (en) * 1985-03-14 1989-11-28 Raychem Corporation Conductive polymer devices
JPH03208301A (ja) * 1990-01-10 1991-09-11 Matsushita Electric Ind Co Ltd 正特性サーミスタ
US5122775A (en) * 1990-02-14 1992-06-16 Raychem Corporation Connection device for resistive elements
US5045673A (en) * 1990-04-04 1991-09-03 General Signal Corporation PTC devices and their composition
JPH06131618A (ja) * 1991-12-27 1994-05-13 Teac Corp 磁気テ−プにおける基準信号の記録再生方法
DE4221309A1 (de) * 1992-06-29 1994-01-05 Abb Research Ltd Strombegrenzendes Element
DE4232969A1 (de) * 1992-10-01 1994-04-07 Abb Research Ltd Elektrisches Widerstandselement
JP3208301B2 (ja) 1995-10-30 2001-09-10 株式会社東芝 遅延回路
DE19626238A1 (de) * 1996-06-29 1998-01-02 Abb Research Ltd Widerstandselement
US6133820A (en) * 1998-08-12 2000-10-17 General Electric Company Current limiting device having a web structure

Also Published As

Publication number Publication date
EP1120799A1 (de) 2001-08-01
CZ2001238A3 (cs) 2002-06-12
EP1120799B1 (de) 2007-01-24
CA2331626A1 (en) 2001-07-25
AU772381B2 (en) 2004-04-29
NO20010426L (no) 2001-07-26
US20020084883A1 (en) 2002-07-04
DE60033126D1 (de) 2007-03-15
AU1636801A (en) 2001-07-26
NO320932B1 (no) 2006-02-13
NO20010426D0 (no) 2001-01-24
US6429766B1 (en) 2002-08-06
DE60033126T2 (de) 2007-10-11

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties