CN1210994C - 具有ptc导电聚合体的电子元件 - Google Patents

具有ptc导电聚合体的电子元件 Download PDF

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Publication number
CN1210994C
CN1210994C CNB018066844A CN01806684A CN1210994C CN 1210994 C CN1210994 C CN 1210994C CN B018066844 A CNB018066844 A CN B018066844A CN 01806684 A CN01806684 A CN 01806684A CN 1210994 C CN1210994 C CN 1210994C
Authority
CN
China
Prior art keywords
conductive polymer
ptc
copper foil
electrodes
electroless
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.)
Expired - Fee Related
Application number
CNB018066844A
Other languages
English (en)
Chinese (zh)
Other versions
CN1418451A (zh
Inventor
崔水安
李钟昊
崔淌熙
金泰成
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.)
LS Corp
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
Publication of CN1418451A publication Critical patent/CN1418451A/zh
Application granted granted Critical
Publication of CN1210994C publication Critical patent/CN1210994C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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 or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes 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)
  • Electroplating Methods And Accessories (AREA)
  • Resistance Heating (AREA)
CNB018066844A 2000-04-08 2001-03-30 具有ptc导电聚合体的电子元件 Expired - Fee Related CN1210994C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR200018453 2000-04-08
KR1020000018453A KR100330919B1 (ko) 2000-04-08 2000-04-08 피티씨 전도성 폴리머를 포함하는 전기장치

Publications (2)

Publication Number Publication Date
CN1418451A CN1418451A (zh) 2003-05-14
CN1210994C true CN1210994C (zh) 2005-07-13

Family

ID=19662812

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB018066844A Expired - Fee Related CN1210994C (zh) 2000-04-08 2001-03-30 具有ptc导电聚合体的电子元件

Country Status (7)

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

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
JPH01236601A (ja) * 1988-03-17 1989-09-21 Matsushita Electric Ind Co Ltd セラミック電子部品
JPH01236602A (ja) * 1988-03-17 1989-09-21 Matsushita Electric Ind Co Ltd 正特性サーミスタ
JPH05343201A (ja) * 1992-06-11 1993-12-24 Tdk Corp Ｐｔｃサーミスタ
EP0952590B1 (en) * 1994-06-08 2004-09-22 Tyco Electronics Corporation Electrical devices containing conductive polymers
WO1998012715A1 (en) * 1996-09-20 1998-03-26 Matsushita Electric Industrial Co., Ltd. Ptc thermistor
EP0955643B1 (en) * 1996-12-26 2005-10-05 Matsushita Electric Industrial Co., Ltd Ptc thermistor and method for manufacturing the same

Also Published As

Publication number Publication date
WO2001078453A1 (en) 2001-10-18
EP1275273A1 (en) 2003-01-15
EP1275273A4 (en) 2007-11-28
TW480496B (en) 2002-03-21
CN1418451A (zh) 2003-05-14
AU2001244810A1 (en) 2001-10-23
KR100330919B1 (ko) 2002-04-03
JP2003530718A (ja) 2003-10-14
JP3833538B2 (ja) 2006-10-11
KR20010090933A (ko) 2001-10-22

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee