DE69202410D1 - Anordnung mit positivem Temperaturkoeffizient. - Google Patents

Anordnung mit positivem Temperaturkoeffizient.

Info

Publication number
DE69202410D1
DE69202410D1 DE69202410T DE69202410T DE69202410D1 DE 69202410 D1 DE69202410 D1 DE 69202410D1 DE 69202410 T DE69202410 T DE 69202410T DE 69202410 T DE69202410 T DE 69202410T DE 69202410 D1 DE69202410 D1 DE 69202410D1
Authority
DE
Germany
Prior art keywords
arrangement
temperature coefficient
positive temperature
positive
coefficient
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
DE69202410T
Other languages
English (en)
Other versions
DE69202410T2 (de
Inventor
Shoichi Sugaya
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.)
Daito Tsushinki KK
Original Assignee
Daito Tsushinki KK
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 Daito Tsushinki KK filed Critical Daito Tsushinki KK
Publication of DE69202410D1 publication Critical patent/DE69202410D1/de
Application granted granted Critical
Publication of DE69202410T2 publication Critical patent/DE69202410T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
    • H01C17/30—Apparatus or processes specially adapted for manufacturing resistors adapted for baking
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making
    • Y10T29/49085—Thermally variable
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49082—Resistor making
    • Y10T29/49101—Applying terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermistors And Varistors (AREA)
DE69202410T 1991-07-12 1992-07-10 Anordnung mit positivem Temperaturkoeffizient. Expired - Fee Related DE69202410T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3172754A JPH0521207A (ja) 1991-07-12 1991-07-12 Ｐｔｃ素子

Publications (2)

Publication Number Publication Date
DE69202410D1 true DE69202410D1 (de) 1995-06-14
DE69202410T2 DE69202410T2 (de) 1995-12-07

Family

ID=15947707

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69202410T Expired - Fee Related DE69202410T2 (de) 1991-07-12 1992-07-10 Anordnung mit positivem Temperaturkoeffizient.

Country Status (4)

Country Link
US (1) US5241741A (de)
EP (1) EP0522863B1 (de)
JP (1) JPH0521207A (de)
DE (1) DE69202410T2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5852397A (en) * 1992-07-09 1998-12-22 Raychem Corporation Electrical devices
DE4227177C1 (de) * 1992-08-17 1993-10-21 Rausch & Pausch Düsenstock für Ölbrenner
CN1054941C (zh) 1994-05-16 2000-07-26 雷伊化学公司 有聚合物正温度系数电阻元件的电路保护器件
GB2295594B (en) * 1994-12-01 1999-03-10 Chelton Electrostatics Ltd A lightning diverter
TW298653B (de) * 1995-02-28 1997-02-21 Yunichica Kk
EP0845148B1 (de) 1995-08-15 2000-01-19 Bourns Multifuse (Hong Kong), Ltd. Oberflächenmontierte leitfähige bauelemente und verfahren zur herstellung derselben
TW309619B (de) 1995-08-15 1997-07-01 Mourns Multifuse Hong Kong Ltd
US5814264A (en) * 1996-04-12 1998-09-29 Littelfuse, Inc. Continuous manufacturing methods for positive temperature coefficient materials
US6023403A (en) * 1996-05-03 2000-02-08 Littlefuse, Inc. Surface mountable electrical device comprising a PTC and fusible element
US5985182A (en) * 1996-10-08 1999-11-16 Therm-O-Disc, Incorporated High temperature PTC device and conductive polymer composition
US6104587A (en) * 1997-07-25 2000-08-15 Banich; Ann Electrical device comprising a conductive polymer
US6020808A (en) 1997-09-03 2000-02-01 Bourns Multifuse (Hong Kong) Ltd. Multilayer conductive polymer positive temperature coefficent device
CN1155011C (zh) * 1997-12-15 2004-06-23 泰科电子有限公司 电气器件
US6282072B1 (en) 1998-02-24 2001-08-28 Littelfuse, Inc. Electrical devices having a polymer PTC array
US6380839B2 (en) 1998-03-05 2002-04-30 Bourns, Inc. Surface mount conductive polymer device
US6172591B1 (en) 1998-03-05 2001-01-09 Bourns, Inc. Multilayer conductive polymer device and method of manufacturing same
US6242997B1 (en) 1998-03-05 2001-06-05 Bourns, Inc. Conductive polymer device and method of manufacturing same
US6236302B1 (en) 1998-03-05 2001-05-22 Bourns, Inc. Multilayer conductive polymer device and method of manufacturing same
WO2000019455A1 (en) 1998-09-25 2000-04-06 Bourns, Inc. Two-step process for preparing positive temperature coefficient polymer materials
US6582647B1 (en) 1998-10-01 2003-06-24 Littelfuse, Inc. Method for heat treating PTC devices
US6640420B1 (en) * 1999-09-14 2003-11-04 Tyco Electronics Corporation Process for manufacturing a composite polymeric circuit protection device
US6854176B2 (en) * 1999-09-14 2005-02-15 Tyco Electronics Corporation Process for manufacturing a composite polymeric circuit protection device
US6429533B1 (en) 1999-11-23 2002-08-06 Bourns Inc. Conductive polymer device and method of manufacturing same
US6628498B2 (en) 2000-08-28 2003-09-30 Steven J. Whitney Integrated electrostatic discharge and overcurrent device
JP2005259823A (ja) * 2004-03-09 2005-09-22 Tdk Corp 有機ｐｔｃサーミスタ及びその製造方法
US7920045B2 (en) 2004-03-15 2011-04-05 Tyco Electronics Corporation Surface mountable PPTC device with integral weld plate
US7413912B2 (en) * 2005-05-11 2008-08-19 Instrument Technology Research Center, National Applied Research Laboratories Microsensor with ferroelectric material and method for fabricating the same
CN101901654B (zh) * 2009-05-26 2012-06-20 富致科技股份有限公司 正温度系数元件的制作方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU69220A1 (de) * 1973-06-18 1974-04-08
US4426633A (en) * 1981-04-15 1984-01-17 Raychem Corporation Devices containing PTC conductive polymer compositions
US4724417A (en) * 1985-03-14 1988-02-09 Raychem Corporation Electrical devices comprising cross-linked conductive polymers
US4818439A (en) * 1986-01-30 1989-04-04 Sunbeam Corporation PTC compositions containing low molecular weight polymer molecules for reduced annealing
FR2620561B1 (fr) * 1987-09-15 1992-04-24 Europ Composants Electron Thermistance ctp pour le montage en surface
JP2733076B2 (ja) * 1988-11-28 1998-03-30 大東通信機株式会社 Ｐｔｃ組成物
JP2810740B2 (ja) * 1989-12-27 1998-10-15 大東通信機株式会社 グラフト化法によるｐｔｃ組成物

Also Published As

Publication number Publication date
DE69202410T2 (de) 1995-12-07
EP0522863A1 (de) 1993-01-13
JPH0521207A (ja) 1993-01-29
EP0522863B1 (de) 1995-05-10
US5241741A (en) 1993-09-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee