TWI268517B - Thermistor with positive temperature coefficient and its manufacturing method having high-polymer base body with alkene series high-polymer compound that has a melting temperature 85 to 95 DEG C - Google Patents

Thermistor with positive temperature coefficient and its manufacturing method having high-polymer base body with alkene series high-polymer compound that has a melting temperature 85 to 95 DEG C

Info

Publication number
TWI268517B
TWI268517B TW092102516A TW92102516A TWI268517B TW I268517 B TWI268517 B TW I268517B TW 092102516 A TW092102516 A TW 092102516A TW 92102516 A TW92102516 A TW 92102516A TW I268517 B TWI268517 B TW I268517B
Authority
TW
Taiwan
Prior art keywords
polymer
base body
thermistor
temperature coefficient
polymer base
Prior art date
Application number
TW092102516A
Other languages
English (en)
Other versions
TW200307956A (en
Inventor
Yasuhide Yamashita
Hisanao Tosaka
Original Assignee
Tdk 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 Tdk Corp filed Critical Tdk Corp
Publication of TW200307956A publication Critical patent/TW200307956A/zh
Application granted granted Critical
Publication of TWI268517B publication Critical patent/TWI268517B/zh

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
    • 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
    • H01C17/06573—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the permanent binder
    • H01C17/06586—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the permanent binder composed of 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
    • H01C7/02—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)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Thermistors And Varistors (AREA)
TW092102516A 2002-02-08 2003-02-07 Thermistor with positive temperature coefficient and its manufacturing method having high-polymer base body with alkene series high-polymer compound that has a melting temperature 85 to 95 DEG C TWI268517B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002032906 2002-02-08

Publications (2)

Publication Number Publication Date
TW200307956A TW200307956A (en) 2003-12-16
TWI268517B true TWI268517B (en) 2006-12-11

Family

ID=27677985

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092102516A TWI268517B (en) 2002-02-08 2003-02-07 Thermistor with positive temperature coefficient and its manufacturing method having high-polymer base body with alkene series high-polymer compound that has a melting temperature 85 to 95 DEG C

Country Status (6)

Country Link
US (1) US7368069B2 (zh)
EP (1) EP1484772B1 (zh)
CN (1) CN100433203C (zh)
DE (1) DE60325705D1 (zh)
TW (1) TWI268517B (zh)
WO (1) WO2003067613A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI384622B (zh) * 2007-01-25 2013-02-01 Alpha & Omega Semiconductor 自我保護之功率元件結構及製造方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6620343B1 (en) * 2002-03-19 2003-09-16 Therm-O-Disc Incorporated PTC conductive composition containing a low molecular weight polyethylene processing aid
CN102082016B (zh) * 2009-11-26 2012-07-04 比亚迪股份有限公司 一种正温度系数热敏电阻及其制备方法
CN105981114B (zh) * 2014-02-06 2018-05-04 国立研究开发法人科学技术振兴机构 温度传感器用树脂组合物、温度传感器用元件、温度传感器及温度传感器用元件的制造方法
TW201604901A (zh) * 2014-07-30 2016-02-01 聚鼎科技股份有限公司 正溫度係數元件
CN111397752A (zh) * 2020-04-16 2020-07-10 德州尧鼎光电科技有限公司 液体电导可调温度传感器
EP3913592B1 (en) * 2020-05-22 2024-06-26 Carrier Corporation Heat detection device for a fire alarm

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4545926A (en) * 1980-04-21 1985-10-08 Raychem Corporation Conductive polymer compositions and devices
JPH0799721B2 (ja) * 1986-09-13 1995-10-25 日本メクトロン株式会社 Ｐｔｃ組成物の製造法
JP2897344B2 (ja) 1990-05-23 1999-05-31 住友化学工業株式会社 熱可塑性樹脂組成物
JP3219481B2 (ja) 1992-09-07 2001-10-15 ティーディーケイ株式会社 有機質正特性サーミスタ
US5582770A (en) * 1994-06-08 1996-12-10 Raychem Corporation Conductive polymer composition
CA2215903A1 (en) * 1995-03-22 1996-10-03 Raychem Corporation Conductive polymer composition and device
JP2810351B2 (ja) 1995-09-27 1998-10-15 ティーディーケイ株式会社 有機質正特性サーミスタ
JP3268249B2 (ja) 1996-11-28 2002-03-25 ティーディーケイ株式会社 有機質正特性サーミスタ
JP3701113B2 (ja) * 1997-12-04 2005-09-28 Ｔｄｋ株式会社 有機質正特性サーミスタ
JP3506628B2 (ja) 1998-06-24 2004-03-15 Ｔｄｋ株式会社 有機質正特性サーミスタの製造方法
JP2000124003A (ja) * 1998-10-13 2000-04-28 Matsushita Electric Ind Co Ltd チップ形ｐｔｃサーミスタおよびその製造方法
US6299801B1 (en) * 1998-11-02 2001-10-09 Tdk Corporation Organic positive temperature coefficient thermistor
JP2001052901A (ja) 1999-08-05 2001-02-23 Tdk Corp チップ型有機質正特性サーミスタとその製造方法
JP3896232B2 (ja) * 1999-10-01 2007-03-22 Ｔｄｋ株式会社 有機質正特性サーミスタおよびその製造方法
JP2000133502A (ja) 1999-11-08 2000-05-12 Tdk Corp 有機質正特性サ―ミスタ
JP2000133503A (ja) 1999-11-08 2000-05-12 Tdk Corp 有機質正特性サ―ミスタの製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI384622B (zh) * 2007-01-25 2013-02-01 Alpha & Omega Semiconductor 自我保護之功率元件結構及製造方法

Also Published As

Publication number Publication date
US20050116808A1 (en) 2005-06-02
EP1484772A4 (en) 2006-02-08
EP1484772A1 (en) 2004-12-08
CN1647217A (zh) 2005-07-27
CN100433203C (zh) 2008-11-12
EP1484772B1 (en) 2009-01-07
WO2003067613A1 (fr) 2003-08-14
TW200307956A (en) 2003-12-16
US7368069B2 (en) 2008-05-06
DE60325705D1 (en) 2009-02-26

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Legal Events

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