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SE9700537L - limiter - Google Patents

limiter

Info

Publication number
SE9700537L
SE9700537L SE9700537A SE9700537A SE9700537L SE 9700537 L SE9700537 L SE 9700537L SE 9700537 A SE9700537 A SE 9700537A SE 9700537 A SE9700537 A SE 9700537A SE 9700537 L SE9700537 L SE 9700537L
Authority
SE
Sweden
Prior art keywords
polymer
based body
electrodes
limiter
contact surfaces
Prior art date
Application number
SE9700537A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9700537D0 (en
SE511234C2 (en
Inventor
Maria Bijlenga
Lars Baanghammar
Ola Jeppsson
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
Priority to SE9700537A priority Critical patent/SE511234C2/en
Publication of SE9700537D0 publication Critical patent/SE9700537D0/en
Priority to AU62338/98A priority patent/AU6233898A/en
Priority to PCT/SE1998/000237 priority patent/WO1998036427A2/en
Priority to EP98904479A priority patent/EP0979520A2/en
Publication of SE9700537L publication Critical patent/SE9700537L/en
Publication of SE511234C2 publication Critical patent/SE511234C2/en

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)
  • Secondary Cells (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

A current limiter comprising electrodes (11, 12, 13) and at least one electrically conducting polymer-based body (10) with one or more external contact surfaces (100', 100''). An electrode (13) is embedded in the polymer-based body (10) and the polymer-based body is in free contact, by means of its external contact surfaces, with one or more electrodes (11, 12).
SE9700537A 1997-02-17 1997-02-17 limiter SE511234C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9700537A SE511234C2 (en) 1997-02-17 1997-02-17 limiter
AU62338/98A AU6233898A (en) 1997-02-17 1998-02-12 Current limiter
PCT/SE1998/000237 WO1998036427A2 (en) 1997-02-17 1998-02-12 Current limiter
EP98904479A EP0979520A2 (en) 1997-02-17 1998-02-12 Current limiter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9700537A SE511234C2 (en) 1997-02-17 1997-02-17 limiter

Publications (3)

Publication Number Publication Date
SE9700537D0 SE9700537D0 (en) 1997-02-17
SE9700537L true SE9700537L (en) 1998-08-18
SE511234C2 SE511234C2 (en) 1999-08-30

Family

ID=20405809

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9700537A SE511234C2 (en) 1997-02-17 1997-02-17 limiter

Country Status (4)

Country Link
EP (1) EP0979520A2 (en)
AU (1) AU6233898A (en)
SE (1) SE511234C2 (en)
WO (1) WO1998036427A2 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4685025A (en) * 1985-03-14 1987-08-04 Raychem Corporation Conductive polymer circuit protection devices having improved electrodes
SE515262C2 (en) * 1995-02-16 2001-07-09 Abb Research Ltd Device for current limiting and protection against short-circuit currents in an electrical system

Also Published As

Publication number Publication date
AU6233898A (en) 1998-09-08
EP0979520A2 (en) 2000-02-16
WO1998036427A3 (en) 1998-10-15
WO1998036427A2 (en) 1998-08-20
SE9700537D0 (en) 1997-02-17
SE511234C2 (en) 1999-08-30

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