EP1126478A4 - Ptc device and method for producing the same - Google Patents

Ptc device and method for producing the same

Info

Publication number
EP1126478A4
EP1126478A4 EP00946362A EP00946362A EP1126478A4 EP 1126478 A4 EP1126478 A4 EP 1126478A4 EP 00946362 A EP00946362 A EP 00946362A EP 00946362 A EP00946362 A EP 00946362A EP 1126478 A4 EP1126478 A4 EP 1126478A4
Authority
EP
European Patent Office
Prior art keywords
producing
same
ptc device
ptc
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.)
Withdrawn
Application number
EP00946362A
Other languages
German (de)
French (fr)
Other versions
EP1126478A1 (en
Inventor
Okikuni Takahata
Mitsuhiro Kataoka
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.)
Tokin Corp
Original Assignee
Tokin 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 Tokin Corp filed Critical Tokin Corp
Publication of EP1126478A1 publication Critical patent/EP1126478A1/en
Publication of EP1126478A4 publication Critical patent/EP1126478A4/en
Withdrawn legal-status Critical Current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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/06—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base
    • H01C17/065—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thick film techniques, e.g. serigraphy
    • H01C17/06506—Precursor compositions therefor, e.g. pastes, inks, glass frits or green body
    • H01C17/06513—Precursor compositions therefor, e.g. pastes, inks, glass frits or green body characterised by the resistive component
    • H01C17/0652—Precursor compositions therefor, e.g. pastes, inks, glass frits or green body characterised by the resistive component containing carbon or carbides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/14—Terminals or tapping points specially adapted for resistors; Arrangements of terminals or tapping points on resistors
    • H01C1/142—Terminals or tapping points specially adapted for resistors; Arrangements of terminals or tapping points on resistors the terminals or tapping points being coated on the resistive element
    • 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
    • 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
    • H01C7/04—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 negative temperature coefficient
    • H01C7/049—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 negative temperature coefficient mainly consisting of organic or organo-metal substances
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H05B3/146—Conductive polymers, e.g. polyethylene, thermoplastics

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Thermistors And Varistors (AREA)
  • Resistance Heating (AREA)
EP00946362A 1999-07-16 2000-07-14 Ptc device and method for producing the same Withdrawn EP1126478A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP11202617A JP2001035640A (en) 1999-07-16 1999-07-16 PTC element and method of manufacturing the same
JP20261799 1999-07-16
PCT/JP2000/004777 WO2001006521A1 (en) 1999-07-16 2000-07-14 Ptc device and method for producing the same

Publications (2)

Publication Number Publication Date
EP1126478A1 EP1126478A1 (en) 2001-08-22
EP1126478A4 true EP1126478A4 (en) 2002-01-09

Family

ID=16460357

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00946362A Withdrawn EP1126478A4 (en) 1999-07-16 2000-07-14 Ptc device and method for producing the same

Country Status (8)

Country Link
EP (1) EP1126478A4 (en)
JP (1) JP2001035640A (en)
KR (1) KR20010079845A (en)
CN (1) CN1318201A (en)
CA (1) CA2344532A1 (en)
NO (1) NO20011325L (en)
TW (1) TW472499B (en)
WO (1) WO2001006521A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100420470B1 (en) * 2001-10-31 2004-03-02 엘지전선 주식회사 Method of Soldering for Making a PTC Device
DE602004027525D1 (en) * 2003-09-25 2010-07-15 Panasonic Corp PIEZOELECTRIC ELEMENT, INK JET HEAD AND MANUFACTURING METHOD THEREFOR
EP2922124B1 (en) * 2012-11-19 2017-06-21 UACJ Corporation Collector, electrode structure, electricity storage component, and composition for collectors
DE102017121039A1 (en) * 2017-05-24 2018-11-29 Webasto SE air heater
CN112153765B (en) * 2020-11-25 2021-03-09 广东康烯科技有限公司 Porous molybdenum carbide MXene/reduced graphene oxide-based heating film
CN119724783B (en) * 2025-02-26 2025-05-30 西南石油大学 Method for preparing high-stability PPTC (Polypropylene-based TC) based on polyvinylidene chloride coated modified tungsten carbide

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0969409A (en) * 1995-08-31 1997-03-11 Mitsubishi Electric Corp PTC element
JPH10125504A (en) * 1996-10-17 1998-05-15 Tdk Corp Organic positive characteristic thermistor and its manufacture
JPH10140004A (en) * 1996-11-05 1998-05-26 Daicel Huels Ltd Resin composition for polymer temperature sensing element and polymer temperature sensing element
JPH10208902A (en) * 1997-01-21 1998-08-07 Tdk Corp Production of organic ptc thermistor
JPH11144906A (en) * 1997-11-13 1999-05-28 Tokin Corp PTC composition

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06318504A (en) * 1993-05-10 1994-11-15 Daito Tsushinki Kk Ptc element
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
JP3214546B2 (en) * 1996-11-08 2001-10-02 ティーディーケイ株式会社 Organic positive temperature coefficient thermistor manufacturing method and organic positive temperature coefficient thermistor
JPH10241907A (en) * 1997-02-28 1998-09-11 Mitsubishi Electric Corp Circuit protection device
JPH1116707A (en) * 1997-06-27 1999-01-22 Tdk Corp Organic positive characteristic thermistor
JPH1187106A (en) * 1997-09-08 1999-03-30 Unitika Ltd Manufacture of ptc element

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0969409A (en) * 1995-08-31 1997-03-11 Mitsubishi Electric Corp PTC element
JPH10125504A (en) * 1996-10-17 1998-05-15 Tdk Corp Organic positive characteristic thermistor and its manufacture
JPH10140004A (en) * 1996-11-05 1998-05-26 Daicel Huels Ltd Resin composition for polymer temperature sensing element and polymer temperature sensing element
JPH10208902A (en) * 1997-01-21 1998-08-07 Tdk Corp Production of organic ptc thermistor
JPH11144906A (en) * 1997-11-13 1999-05-28 Tokin Corp PTC composition

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 07 31 July 1997 (1997-07-31) *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 10 31 August 1998 (1998-08-31) *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 13 30 November 1998 (1998-11-30) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 10 31 August 1999 (1999-08-31) *
See also references of WO0106521A1 *

Also Published As

Publication number Publication date
KR20010079845A (en) 2001-08-22
NO20011325L (en) 2001-05-16
JP2001035640A (en) 2001-02-09
TW472499B (en) 2002-01-11
NO20011325D0 (en) 2001-03-15
CN1318201A (en) 2001-10-17
WO2001006521A1 (en) 2001-01-25
CA2344532A1 (en) 2001-01-25
EP1126478A1 (en) 2001-08-22

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