TW480496B - Electrical device having PTC conductive polymer - Google Patents

Electrical device having PTC conductive polymer Download PDF

Info

Publication number
TW480496B
TW480496B TW090107842A TW90107842A TW480496B TW 480496 B TW480496 B TW 480496B TW 090107842 A TW090107842 A TW 090107842A TW 90107842 A TW90107842 A TW 90107842A TW 480496 B TW480496 B TW 480496B
Authority
TW
Taiwan
Prior art keywords
conductive polymer
ptc
copper foil
electrodes
electronic component
Prior art date
Application number
TW090107842A
Other languages
English (en)
Chinese (zh)
Inventor
Chang-Hee Choi
Soo-An Choi
Tae-Sung Kim
Jong-Ho Lee
Original Assignee
Lg Cable 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 Lg Cable Ltd filed Critical Lg Cable Ltd
Application granted granted Critical
Publication of TW480496B publication Critical patent/TW480496B/zh

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
    • 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
    • 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
    • H01C1/1406—Terminals or electrodes formed on resistive elements having positive temperature coefficient
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/02—Heaters using heating elements having a positive temperature coefficient

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemically Coating (AREA)
  • Thermistors And Varistors (AREA)
  • Resistance Heating (AREA)
  • Electroplating Methods And Accessories (AREA)
TW090107842A 2000-04-08 2001-04-02 Electrical device having PTC conductive polymer TW480496B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020000018453A KR100330919B1 (ko) 2000-04-08 2000-04-08 피티씨 전도성 폴리머를 포함하는 전기장치

Publications (1)

Publication Number Publication Date
TW480496B true TW480496B (en) 2002-03-21

Family

ID=19662812

Family Applications (1)

Application Number Title Priority Date Filing Date
TW090107842A TW480496B (en) 2000-04-08 2001-04-02 Electrical device having PTC conductive polymer

Country Status (7)

Country Link
EP (1) EP1275273A4 (https=)
JP (1) JP3833538B2 (https=)
KR (1) KR100330919B1 (https=)
CN (1) CN1210994C (https=)
AU (1) AU2001244810A1 (https=)
TW (1) TW480496B (https=)
WO (1) WO2001078453A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6965293B2 (en) 2000-04-08 2005-11-15 Lg Cable, Ltd. Electrical device having PTC conductive polymer
EP1327995A3 (en) * 2002-01-11 2005-10-12 Shipley Co. L.L.C. Resistor structure
JP4942333B2 (ja) * 2005-11-29 2012-05-30 住友金属鉱山株式会社 ニッケル粉およびその製造方法、ならびに該ニッケル粉を用いたポリマーｐｔｃ素子

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4689475A (en) * 1985-10-15 1987-08-25 Raychem Corporation Electrical devices containing conductive polymers
JPH01236602A (ja) * 1988-03-17 1989-09-21 Matsushita Electric Ind Co Ltd 正特性サーミスタ
JPH01236601A (ja) * 1988-03-17 1989-09-21 Matsushita Electric Ind Co Ltd セラミック電子部品
JPH05343201A (ja) * 1992-06-11 1993-12-24 Tdk Corp Ｐｔｃサーミスタ
WO1995034081A1 (en) * 1994-06-08 1995-12-14 Raychem Corporation Electrical devices containing conductive polymers
WO1998012715A1 (en) * 1996-09-20 1998-03-26 Matsushita Electric Industrial Co., Ltd. Ptc thermistor
JP3594974B2 (ja) * 1996-12-26 2004-12-02 松下電器産業株式会社 Ｐｔｃサーミスタおよびその製造方法

Also Published As

Publication number Publication date
EP1275273A1 (en) 2003-01-15
CN1418451A (zh) 2003-05-14
JP3833538B2 (ja) 2006-10-11
JP2003530718A (ja) 2003-10-14
WO2001078453A1 (en) 2001-10-18
KR20010090933A (ko) 2001-10-22
AU2001244810A1 (en) 2001-10-23
KR100330919B1 (ko) 2002-04-03
CN1210994C (zh) 2005-07-13
EP1275273A4 (en) 2007-11-28

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Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees