DE69028347T2 - Verfahren zur Herstellung eines PTC Thermistors - Google Patents
Verfahren zur Herstellung eines PTC ThermistorsInfo
- Publication number
- DE69028347T2 DE69028347T2 DE69028347T DE69028347T DE69028347T2 DE 69028347 T2 DE69028347 T2 DE 69028347T2 DE 69028347 T DE69028347 T DE 69028347T DE 69028347 T DE69028347 T DE 69028347T DE 69028347 T2 DE69028347 T2 DE 69028347T2
- Authority
- DE
- Germany
- Prior art keywords
- manufacturing
- 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 - Fee Related
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
- 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
-
- 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
-
- 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
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49169—Assembling electrical component directly to terminal or elongated conductor
-
- 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
- Y10T29/49787—Obtaining plural composite product pieces from preassembled workpieces
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12551689 | 1989-05-18 | ||
JP14391689 | 1989-06-06 | ||
JP2088462A JP2898336B2 (ja) | 1989-05-18 | 1990-04-03 | Ptcサーミスタの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69028347D1 DE69028347D1 (de) | 1996-10-10 |
DE69028347T2 true DE69028347T2 (de) | 1997-01-23 |
Family
ID=27305814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69028347T Expired - Fee Related DE69028347T2 (de) | 1989-05-18 | 1990-05-17 | Verfahren zur Herstellung eines PTC Thermistors |
Country Status (5)
Country | Link |
---|---|
US (2) | US5212466A (de) |
EP (1) | EP0398811B1 (de) |
AU (1) | AU637370B2 (de) |
CA (1) | CA2017007C (de) |
DE (1) | DE69028347T2 (de) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0631685Y2 (ja) * | 1990-11-26 | 1994-08-22 | 太平洋精工株式会社 | ブロアモータ用抵抗器 |
GB9113888D0 (en) * | 1991-06-27 | 1991-08-14 | Raychem Sa Nv | Circuit protection devices |
CA2139330C (en) * | 1992-07-09 | 2004-10-12 | Gregory A. Graves | Electrical devices |
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 |
DE4230848C1 (de) * | 1992-09-15 | 1993-12-23 | Siemens Matsushita Components | Vielfachkaltleiter |
JP3358070B2 (ja) * | 1993-11-17 | 2002-12-16 | ローム株式会社 | チップ抵抗器およびその抵抗値調整方法 |
JPH10500255A (ja) | 1994-05-16 | 1998-01-06 | レイケム・コーポレイション | Ptc抵抗素子を含む電気デバイス |
CA2192369A1 (en) * | 1994-06-09 | 1995-12-14 | Michael Zhang | Electrical devices |
US5681111A (en) * | 1994-06-17 | 1997-10-28 | The Ohio State University Research Foundation | High-temperature thermistor device and method |
CN1185230A (zh) * | 1995-05-10 | 1998-06-17 | 保险丝公司 | Ptc电路保护装置及其制造过程 |
US5663702A (en) * | 1995-06-07 | 1997-09-02 | Littelfuse, Inc. | PTC electrical device having fuse link in series and metallized ceramic electrodes |
US5793276A (en) * | 1995-07-25 | 1998-08-11 | Tdk Corporation | Organic PTC thermistor |
JP3244708B2 (ja) | 1995-08-15 | 2002-01-07 | ブアンズ・マルチヒューズ(ホンコン)・リミテッド | 表面実装型の伝導性ポリマーデバイス並びにそうしたデバイスを製造するための方法 |
TW309619B (de) | 1995-08-15 | 1997-07-01 | Mourns Multifuse Hong Kong Ltd | |
US5675307A (en) * | 1995-08-29 | 1997-10-07 | Therm-O-Disc, Incorporated | PTC device with extended thickness |
US6023403A (en) * | 1996-05-03 | 2000-02-08 | Littlefuse, Inc. | Surface mountable electrical device comprising a PTC and fusible element |
JP3609551B2 (ja) * | 1996-08-08 | 2005-01-12 | アスモ株式会社 | サーミスタ |
US5856773A (en) * | 1996-11-04 | 1999-01-05 | Raychem Corporation | Circuit protection device |
US6782604B2 (en) * | 1997-07-07 | 2004-08-31 | Matsushita Electric Industrial Co., Ltd. | Method of manufacturing a chip PTC thermistor |
US6020808A (en) | 1997-09-03 | 2000-02-01 | Bourns Multifuse (Hong Kong) Ltd. | Multilayer conductive polymer positive temperature coefficent device |
US6282072B1 (en) | 1998-02-24 | 2001-08-28 | Littelfuse, Inc. | Electrical devices having a polymer PTC array |
US6236302B1 (en) | 1998-03-05 | 2001-05-22 | 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 |
US6172591B1 (en) | 1998-03-05 | 2001-01-09 | Bourns, Inc. | Multilayer conductive polymer device and method of manufacturing same |
DE69935963T2 (de) * | 1998-07-08 | 2007-09-06 | Matsushita Electric Industrial Co., Ltd., Kadoma | Verfahren zur herstellung eines ptc-chip-varistors |
JP2002526911A (ja) | 1998-09-25 | 2002-08-20 | ブアンズ・インコーポレイテッド | 正温度係数重合体物質を製造するための二段法 |
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 |
JP4780689B2 (ja) * | 2001-03-09 | 2011-09-28 | ローム株式会社 | チップ抵抗器 |
TW517421B (en) * | 2001-05-03 | 2003-01-11 | Inpaq Technology Co Ltd | Structure of SMT-type recoverable over-current protection device and its manufacturing method |
NL1018807C2 (nl) * | 2001-08-23 | 2003-02-25 | Bc Components Holding B V | PTC-weerstand in SMD-uitvoering. |
TWI286412B (en) * | 2002-07-25 | 2007-09-01 | Polytronics Technology Corp | Manufacturing method of over-current protection devices |
US7119655B2 (en) * | 2004-11-29 | 2006-10-10 | Therm-O-Disc, Incorporated | PTC circuit protector having parallel areas of effective resistance |
US20090027821A1 (en) * | 2007-07-26 | 2009-01-29 | Littelfuse, Inc. | Integrated thermistor and metallic element device and method |
WO2009040863A1 (en) * | 2007-09-19 | 2009-04-02 | Valter Naldi | Panel and relative manufacturing system and method |
US7847673B2 (en) * | 2007-10-18 | 2010-12-07 | Xerox Corporation | Duplex-attachment of ceramic disk PTC to substrates |
JP5385218B2 (ja) * | 2009-11-16 | 2014-01-08 | 三星エスディアイ株式会社 | 二次電池の使用方法 |
KR20180065426A (ko) * | 2016-12-07 | 2018-06-18 | 삼성전자주식회사 | 반도체 저장 장치 |
DE102019204472A1 (de) * | 2019-03-29 | 2020-10-01 | Eberspächer Catem Gmbh & Co. Kg | Wärmeerzeugendes Element und elektrische Heizvorrichtung enthaltend ein solches |
CN114871505B (zh) * | 2022-04-06 | 2024-02-09 | 肇庆市安信达电子有限公司 | 一种高精度ptc热敏电阻器的切割机 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2864013A (en) * | 1953-06-29 | 1958-12-09 | Electro Voice | Sensitive strain responsive transducer and method of construction |
US3086281A (en) * | 1957-05-06 | 1963-04-23 | Shockley William | Semiconductor leads and method of attaching |
US3221145A (en) * | 1963-09-06 | 1965-11-30 | Armstrong Cork Co | Laminated heating sheet |
CA1109073A (en) * | 1978-09-05 | 1981-09-15 | Uniroyal Chemical Co./Uniroyal Chemical Cie. | Method of making 5,6-dihydro-2-methyl-n-phenyl-1,4- oxathiin-3-carboxamide |
AU513097B2 (en) * | 1979-03-13 | 1980-11-13 | N.V. Philips Gloeilampenfabrieken | Thermistor element |
US4272471A (en) * | 1979-05-21 | 1981-06-09 | Raychem Corporation | Method for forming laminates comprising an electrode and a conductive polymer layer |
US4445026A (en) * | 1979-05-21 | 1984-04-24 | Raychem Corporation | Electrical devices comprising PTC conductive polymer elements |
US4327351A (en) * | 1979-05-21 | 1982-04-27 | Raychem Corporation | Laminates comprising an electrode and a conductive polymer layer |
DE2939470C2 (de) * | 1979-09-28 | 1982-04-08 | Siemens AG, 1000 Berlin und 8000 München | Kaltleiter-Heizeinrichtung |
DE3227907A1 (de) * | 1982-07-26 | 1984-02-02 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum herstellen von keramischen kaltleitern mit eng tolerierten elektrischen werten |
DE3583932D1 (de) * | 1984-12-18 | 1991-10-02 | Matsushita Electric Ind Co Ltd | Selbstregelnder heizartikel mit elektroden welche direkt mit einer ptc-schicht verbunden sind. |
JPS62209803A (ja) * | 1986-03-10 | 1987-09-16 | 日本メクトロン株式会社 | 回路素子 |
US4786888A (en) * | 1986-09-20 | 1988-11-22 | Murata Manufacturing Co., Ltd. | Thermistor and method of producing the same |
US4901186A (en) * | 1988-06-06 | 1990-02-13 | Therm-O-Disc, Incorporated | Temperature compensated thermal protector |
US4937551A (en) * | 1989-02-02 | 1990-06-26 | Therm-O-Disc, Incorporated | PTC thermal protector device |
-
1990
- 1990-05-16 AU AU55100/90A patent/AU637370B2/en not_active Ceased
- 1990-05-17 DE DE69028347T patent/DE69028347T2/de not_active Expired - Fee Related
- 1990-05-17 CA CA002017007A patent/CA2017007C/en not_active Expired - Fee Related
- 1990-05-17 EP EP90401319A patent/EP0398811B1/de not_active Expired - Lifetime
- 1990-05-18 US US07/524,920 patent/US5212466A/en not_active Expired - Fee Related
-
1993
- 1993-01-12 US US08/003,473 patent/US5351390A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0398811B1 (de) | 1996-09-04 |
EP0398811A2 (de) | 1990-11-22 |
AU637370B2 (en) | 1993-05-27 |
US5212466A (en) | 1993-05-18 |
DE69028347D1 (de) | 1996-10-10 |
AU5510090A (en) | 1990-11-22 |
US5351390A (en) | 1994-10-04 |
CA2017007C (en) | 1998-12-29 |
CA2017007A1 (en) | 1990-11-18 |
EP0398811A3 (de) | 1992-05-20 |
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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 |