DE602004000449D1 - Kunstoffthermistor mit positiven Temperaturkoeffizienten und Verfahren zu seiner Herstellung - Google Patents

Kunstoffthermistor mit positiven Temperaturkoeffizienten und Verfahren zu seiner Herstellung

Info

Publication number
DE602004000449D1
DE602004000449D1 DE602004000449T DE602004000449T DE602004000449D1 DE 602004000449 D1 DE602004000449 D1 DE 602004000449D1 DE 602004000449 T DE602004000449 T DE 602004000449T DE 602004000449 T DE602004000449 T DE 602004000449T DE 602004000449 D1 DE602004000449 D1 DE 602004000449D1
Authority
DE
Germany
Prior art keywords
artoffthermistor
preparation
positive temperature
temperature coefficients
coefficients
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 - Lifetime
Application number
DE602004000449T
Other languages
English (en)
Other versions
DE602004000449T2 (de
Inventor
Tokuhiko Handa
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.)
TDK Corp
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 DE602004000449D1 publication Critical patent/DE602004000449D1/de
Application granted granted Critical
Publication of DE602004000449T2 publication Critical patent/DE602004000449T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • 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)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Thermistors And Varistors (AREA)
DE602004000449T 2003-06-24 2004-06-24 Kunstoffthermistor mit positiven Temperaturkoeffizienten und Verfahren zu seiner Herstellung Expired - Lifetime DE602004000449T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003180074A JP3831363B2 (ja) 2003-06-24 2003-06-24 有機質正特性サーミスタ及びその製造方法並びにその酸素含有量の測定方法
JP2003180074 2003-06-24

Publications (2)

Publication Number Publication Date
DE602004000449D1 true DE602004000449D1 (de) 2006-05-04
DE602004000449T2 DE602004000449T2 (de) 2006-08-10

Family

ID=33411068

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004000449T Expired - Lifetime DE602004000449T2 (de) 2003-06-24 2004-06-24 Kunstoffthermistor mit positiven Temperaturkoeffizienten und Verfahren zu seiner Herstellung

Country Status (7)

Country Link
US (1) US7341679B2 (de)
EP (1) EP1492132B1 (de)
JP (1) JP3831363B2 (de)
KR (1) KR20050001399A (de)
CN (1) CN100487825C (de)
DE (1) DE602004000449T2 (de)
TW (1) TWI271750B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2538268B2 (ja) * 1986-08-01 1996-09-25 コニカ株式会社 処理安定性に優れたハロゲン化銀写真感光材料
TW200617087A (en) * 2004-11-19 2006-06-01 Polytronics Technology Corp Conductive composition exhibiting ptc behavior and over-current protection device using the same
US20060157891A1 (en) * 2005-01-14 2006-07-20 Tyco Electronics Corporation Insert injection-compression molding of polymeric PTC electrical devices
TWI298598B (en) * 2006-02-15 2008-07-01 Polytronics Technology Corp Over-current protection device
US7814786B2 (en) * 2007-01-17 2010-10-19 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Wireless sensing system for non-invasive monitoring of attributes of contents in a container
DE102008009817A1 (de) * 2008-02-19 2009-08-27 Epcos Ag Verbundwerkstoff zur Temperaturmessung, Temperatursensor aufweisend den Verbundwerkstoff und Verfahren zur Herstellung des Verbundwerkstoffs und des Temperatursensors
US8063730B2 (en) * 2008-09-30 2011-11-22 Tsinghua University Thermistor and electrical device employed with same
WO2010042360A1 (en) 2008-10-09 2010-04-15 U.S.A. As Represented By The Administrator Of The National Aeronautics And Space Administration Wireless electrical device using open-circuit elements having no electrical connections
DE102009001145A1 (de) * 2009-02-25 2010-09-09 Leibniz-Institut Für Polymerforschung Dresden E.V. Verfahren zur Aushärtung und Oberflächenfunktionalisierung von Formteilen
US20120217233A1 (en) * 2011-02-28 2012-08-30 Tom Richards, Inc. Ptc controlled environment heater
US20120241685A1 (en) * 2011-03-21 2012-09-27 Chemscitech Inc Method for adjusting the switching temperature of PTC ink composition and PTC ink composition
US8692562B2 (en) 2011-08-01 2014-04-08 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Wireless open-circuit in-plane strain and displacement sensor requiring no electrical connections
JP5866973B2 (ja) * 2011-10-28 2016-02-24 セイコーエプソン株式会社 振動デバイスの製造方法
US9329153B2 (en) 2013-01-02 2016-05-03 United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method of mapping anomalies in homogenous material
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
US9972927B2 (en) * 2015-08-21 2018-05-15 Te Connectivity Corporation Electrical power contact with circuit protection
CN105390219A (zh) * 2015-12-14 2016-03-09 天津凯华绝缘材料股份有限公司 过压过流保护作用的组件及其制作工艺
TWI699494B (zh) * 2018-01-24 2020-07-21 美商伊路米納有限公司 流體緩衝
CN109600869B (zh) * 2018-12-25 2023-05-23 北京爱尼机电有限公司 具有ptc效应的电热膜及其制备方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2981699A (en) * 1959-12-28 1961-04-25 Westinghouse Electric Corp Positive temperature coefficient thermistor materials
US3243758A (en) 1962-03-12 1966-03-29 Amp Inc Sealing of crimped connections
US3351882A (en) 1964-10-09 1967-11-07 Polyelectric Corp Plastic resistance elements and methods for making same
US3916071A (en) * 1973-11-05 1975-10-28 Texas Instruments Inc Ceramic substrate for receiving resistive film and method of forming chromium/chromium oxide ceramic substrate
US4315237A (en) * 1978-12-01 1982-02-09 Raychem Corporation PTC Devices comprising oxygen barrier layers
JPS61159702A (ja) * 1984-12-29 1986-07-19 株式会社村田製作所 有機正特性サ−ミスタ
JPH01146301A (ja) * 1987-12-02 1989-06-08 Murata Mfg Co Ltd 正特性サーミスタの製造方法
US4981633A (en) * 1988-04-29 1991-01-01 Alfred University Process for preparing a PTC thermistor
CA2002319C (en) * 1988-11-07 1995-04-04 Yasuaki Matsuda Positive-temperature-coefficient heating device and process for fabricating the same
JP2863189B2 (ja) * 1989-03-22 1999-03-03 松下電器産業株式会社 ガラス封入形正特性サーミスタ
JPH05304003A (ja) * 1992-04-27 1993-11-16 Meidensha Corp Ｐｔｃ抵抗体の製造方法
JP3141642B2 (ja) * 1993-09-06 2001-03-05 松下電器産業株式会社 正特性サーミスタの製造方法
EP0862191A4 (de) * 1996-09-13 2000-01-19 Tdk Corp Ptc-thermistormaterial
JP3701113B2 (ja) 1997-12-04 2005-09-28 Ｔｄｋ株式会社 有機質正特性サーミスタ
JP2000095562A (ja) * 1998-07-24 2000-04-04 Murata Mfg Co Ltd 正特性サ―ミスタ用原料組成物、正特性サ―ミスタ用磁器、および正特性サ―ミスタ用磁器の製造方法
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
JP2002190401A (ja) 2000-12-22 2002-07-05 Matsushita Electric Ind Co Ltd Ｐｔｃ物質の製造方法、前記製造方法に用いる製造装置、前記製造方法により製造したｐｔｃ物質、および前記ｐｔｃ物質を用いたｐｔｃ素子
US6607679B2 (en) 2001-01-12 2003-08-19 Tdk Corporation Organic PTC thermistor
DE10218154A1 (de) * 2002-04-23 2003-11-13 Epcos Ag PTC-Bauelement und Verfahren zu dessen Herstellung
JP2003347105A (ja) 2002-05-24 2003-12-05 Tdk Corp 有機質正特性サーミスタ
JP2003133103A (ja) 2002-11-05 2003-05-09 Tdk Corp 有機質正特性サーミスタの製造方法

Also Published As

Publication number Publication date
CN100487825C (zh) 2009-05-13
TWI271750B (en) 2007-01-21
US20050024180A1 (en) 2005-02-03
US7341679B2 (en) 2008-03-11
JP2005019556A (ja) 2005-01-20
TW200509150A (en) 2005-03-01
EP1492132B1 (de) 2006-03-08
JP3831363B2 (ja) 2006-10-11
CN1574117A (zh) 2005-02-02
DE602004000449T2 (de) 2006-08-10
EP1492132A1 (de) 2004-12-29
KR20050001399A (ko) 2005-01-06

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