TW344828B - Organic positive temperature coefficient composition and a circuit protection device using such composition - Google Patents

Organic positive temperature coefficient composition and a circuit protection device using such composition

Info

Publication number
TW344828B
TW344828B TW086113346A TW86113346A TW344828B TW 344828 B TW344828 B TW 344828B TW 086113346 A TW086113346 A TW 086113346A TW 86113346 A TW86113346 A TW 86113346A TW 344828 B TW344828 B TW 344828B
Authority
TW
Taiwan
Prior art keywords
composition
temperature coefficient
positive temperature
protection device
circuit protection
Prior art date
Application number
TW086113346A
Other languages
Chinese (zh)
Inventor
Hideo Horibe
Ituro Nihsiyama
Osamu Hiroi
Sadajiro Mori
Tatuya Hayashi
Original Assignee
Mitsubishi Electric 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
Priority claimed from JP4568497A external-priority patent/JPH10241907A/en
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of TW344828B publication Critical patent/TW344828B/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)

Abstract

An organic positive temperature coefficient (PTC) composition comprising conductive particles having a dispersive melting point of more than 2000℃ to organic polymers.
TW086113346A 1997-02-28 1997-09-13 Organic positive temperature coefficient composition and a circuit protection device using such composition TW344828B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4568497A JPH10241907A (en) 1997-02-28 1997-02-28 Circuit protector
JP4568197 1997-02-28

Publications (1)

Publication Number Publication Date
TW344828B true TW344828B (en) 1998-11-11

Family

ID=26385733

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086113346A TW344828B (en) 1997-02-28 1997-09-13 Organic positive temperature coefficient composition and a circuit protection device using such composition

Country Status (4)

Country Link
EP (1) EP0866471B1 (en)
KR (1) KR19980069976A (en)
DE (1) DE69736512D1 (en)
TW (1) TW344828B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0932166B1 (en) * 1998-01-22 2007-03-21 Mitsubishi Denki Kabushiki Kaisha Polymeric PTC composition and circuit protection device made therefrom
EP1100135A4 (en) * 1998-06-25 2006-06-14 Mitsubishi Electric Corp Cell and method of producing the same
US6677074B2 (en) * 1998-06-25 2004-01-13 Mitsubishi Denki Kabushiki Kaisha Cell and method of producing the same
US6358436B2 (en) * 1999-07-23 2002-03-19 Ngk Insulators, Ltd. Inorganic-metal composite body exhibiting reliable PTC behavior

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07263202A (en) * 1994-03-25 1995-10-13 Tdk Corp Organic resistor having positive temperature characteristics
DE4427161A1 (en) * 1994-08-01 1996-02-08 Abb Research Ltd Process for the manufacture of a PTC resistor and resistor produced thereafter
JP2810351B2 (en) * 1995-09-27 1998-10-15 ティーディーケイ株式会社 Organic positive temperature coefficient thermistor
US5793276A (en) * 1995-07-25 1998-08-11 Tdk Corporation Organic PTC thermistor

Also Published As

Publication number Publication date
EP0866471B1 (en) 2006-08-16
KR19980069976A (en) 1998-10-26
DE69736512D1 (en) 2006-09-28
EP0866471A1 (en) 1998-09-23

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees