DE69114322D1 - Verfahren zum Herstellen eines PTC-Thermistors. - Google Patents

Verfahren zum Herstellen eines PTC-Thermistors.

Info

Publication number
DE69114322D1
DE69114322D1 DE69114322T DE69114322T DE69114322D1 DE 69114322 D1 DE69114322 D1 DE 69114322D1 DE 69114322 T DE69114322 T DE 69114322T DE 69114322 T DE69114322 T DE 69114322T DE 69114322 D1 DE69114322 D1 DE 69114322D1
Authority
DE
Germany
Prior art keywords
making
ptc thermistor
ptc
thermistor
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
DE69114322T
Other languages
English (en)
Other versions
DE69114322T2 (de
Inventor
Takashi Shikama
Yuichi Takaoka
Takayo Katsuki
Tomoaki Tadokoro
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co 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
Priority claimed from JP2043640A external-priority patent/JP2560872B2/ja
Priority claimed from JP2319723A external-priority patent/JPH04192301A/ja
Priority claimed from JP2332221A external-priority patent/JPH04206187A/ja
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Application granted granted Critical
Publication of DE69114322D1 publication Critical patent/DE69114322D1/de
Publication of DE69114322T2 publication Critical patent/DE69114322T2/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
    • 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
    • H05B3/141—Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/02—Housing; Enclosing; Embedding; Filling the housing or enclosure
    • H01C1/024—Housing; Enclosing; Embedding; Filling the housing or enclosure the housing or enclosure being hermetically sealed
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/02—Housing; Enclosing; Embedding; Filling the housing or enclosure
    • H01C1/034—Housing; Enclosing; Embedding; Filling the housing or enclosure the housing or enclosure being formed as coating or mould without outer sheath
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/16—Picture reproducers using cathode ray tubes
    • H04N9/29—Picture reproducers using cathode ray tubes using demagnetisation or compensation of external magnetic fields

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Ceramic Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
  • Elimination Of Static Electricity (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
DE69114322T 1990-02-22 1991-02-22 Verfahren zum Herstellen eines PTC-Thermistors. Expired - Lifetime DE69114322T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2043640A JP2560872B2 (ja) 1990-02-22 1990-02-22 正特性サーミスタの製造方法
JP2319723A JPH04192301A (ja) 1990-11-22 1990-11-22 正特性サーミスタ装置
JP2332221A JPH04206187A (ja) 1990-11-28 1990-11-28 発熱装置

Publications (2)

Publication Number Publication Date
DE69114322D1 true DE69114322D1 (de) 1995-12-14
DE69114322T2 DE69114322T2 (de) 1996-06-05

Family

ID=27291621

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69114322T Expired - Lifetime DE69114322T2 (de) 1990-02-22 1991-02-22 Verfahren zum Herstellen eines PTC-Thermistors.

Country Status (4)

Country Link
US (1) US5210516A (de)
EP (1) EP0443618B1 (de)
KR (1) KR970006424B1 (de)
DE (1) DE69114322T2 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05343201A (ja) * 1992-06-11 1993-12-24 Tdk Corp Ｐｔｃサーミスタ
EP0575649B1 (de) * 1992-06-23 1996-12-04 David & Baader DBK Spezialfabrik elektrischer Apparate und Heizwiderstände GmbH Radiator
US5852397A (en) 1992-07-09 1998-12-22 Raychem Corporation Electrical devices
JPH0650220A (ja) * 1992-07-28 1994-02-22 Texas Instr Japan Ltd 加熱装置および内燃機関用加熱システム
JPH06231906A (ja) * 1993-01-28 1994-08-19 Mitsubishi Materials Corp サーミスタ
JPH0677204U (ja) * 1993-03-30 1994-10-28 株式会社村田製作所 サーミスタ装置
EP0749132A4 (de) * 1994-03-04 1997-05-14 Komatsu Mfg Co Ltd Thermistor mit positivem temperaturkoeffizient
CA2190361A1 (en) * 1994-05-16 1995-11-23 Michael Zhang Electrical devices comprising a ptc resistive element
JPH08203703A (ja) * 1995-01-26 1996-08-09 Murata Mfg Co Ltd サーミスタ素子
JPH10503061A (ja) * 1995-05-03 1998-03-17 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ １個又は２個のサーミスタを具える消磁ユニット
US5907272A (en) * 1996-01-22 1999-05-25 Littelfuse, Inc. Surface mountable electrical device comprising a PTC element and a fusible link
US5900800A (en) * 1996-01-22 1999-05-04 Littelfuse, Inc. Surface mountable electrical device comprising a PTC element
US5884391A (en) * 1996-01-22 1999-03-23 Littelfuse, Inc. Process for manufacturing an electrical device comprising a PTC element
US5896081A (en) * 1997-06-10 1999-04-20 Cyntec Company Resistance temperature detector (RTD) formed with a surface-mount-device (SMD) structure
JP3532926B2 (ja) * 1997-06-16 2004-05-31 松下電器産業株式会社 抵抗配線基板およびその製造方法
DE19736855A1 (de) * 1997-08-23 1999-02-25 Philips Patentverwaltung Schaltungsanordnung mit einem SMD-Bauelement, insbesondere Temperatursensor und Verfahren zur Herstellung eines Temperatursensors
US20030151488A1 (en) * 1998-10-13 2003-08-14 Murata Manufacturing Co., Ltd. Thermistor chips for surface mounting
US6854176B2 (en) * 1999-09-14 2005-02-15 Tyco Electronics Corporation Process for manufacturing a composite polymeric circuit protection device
US6640420B1 (en) * 1999-09-14 2003-11-04 Tyco Electronics Corporation Process for manufacturing a composite polymeric circuit protection device
WO2001052275A1 (en) * 2000-01-11 2001-07-19 Tyco Electronics Corporation Electrical device
JP3636075B2 (ja) * 2001-01-18 2005-04-06 株式会社村田製作所 積層ｐｔｃサーミスタ
EP1988749B1 (de) * 2001-12-06 2012-02-08 Eberspächer catem GmbH & Co. KG Elektrische Heizvorrichtung
TWM308484U (en) * 2006-06-16 2007-03-21 Inpaq Technology Co Ltd Temperature control protection device
DE102006053085A1 (de) 2006-11-10 2008-05-15 Epcos Ag Elektrische Baugruppe mit PTC-Widerstandselementen
DE102006053081A1 (de) 2006-11-10 2008-05-15 Epcos Ag Elektrische Baugruppe mit PTC-Widerstandselementen
US7986855B2 (en) * 2007-02-16 2011-07-26 Mitsubishi Electric Corporation Block noise detector and detection method, and block noise reducer and reduction method
US20090027821A1 (en) * 2007-07-26 2009-01-29 Littelfuse, Inc. Integrated thermistor and metallic element device and method
JP5304757B2 (ja) * 2010-09-06 2013-10-02 Ｔｄｋ株式会社 セラミック積層ｐｔｃサーミスタ
CN104198079A (zh) * 2014-07-30 2014-12-10 肇庆爱晟电子科技有限公司 一种高精度高可靠快速响应热敏芯片及其制作方法
DE102017101946A1 (de) 2017-02-01 2018-08-02 Epcos Ag PTC-Heizer mit verringertem Einschaltstrom
TWI676187B (zh) * 2019-02-22 2019-11-01 聚鼎科技股份有限公司 過電流保護元件
DE102019110374A1 (de) * 2019-04-18 2020-10-22 Tdk Electronics Ag Bauelement

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296574A (en) * 1962-12-21 1967-01-03 Tassara Luigi Film resistors with multilayer terminals
US4053866A (en) * 1975-11-24 1977-10-11 Trw Inc. Electrical resistor with novel termination and method of making same
DE7541295U (de) * 1975-12-24 1976-05-13 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Messwiderstand fuer widerstandsthermometer
US4053864A (en) * 1976-12-20 1977-10-11 Sprague Electric Company Thermistor with leads and method of making
US4325051A (en) * 1980-08-29 1982-04-13 Sprague Electric Company PTCR Package
US4431983A (en) * 1980-08-29 1984-02-14 Sprague Electric Company PTCR Package
JPS59229803A (ja) * 1983-06-11 1984-12-24 秩父セメント株式会社 Ｐｔｃ　サ−ミスタの製造法
US4866411A (en) * 1988-03-25 1989-09-12 Caddock Richard E Film-type cylindrical resistor, and method of making it
JPH01316904A (ja) * 1988-06-16 1989-12-21 Tama Electric Co Ltd ガラス被覆型電子部品の製造方法

Also Published As

Publication number Publication date
DE69114322T2 (de) 1996-06-05
KR920000091A (ko) 1992-01-10
EP0443618B1 (de) 1995-11-08
KR970006424B1 (ko) 1997-04-28
EP0443618A3 (en) 1992-08-05
US5210516A (en) 1993-05-11
EP0443618A2 (de) 1991-08-28

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Legal Events

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8364 No opposition during term of opposition