EP0063440A2 - Réticulation par irradiation des polymères conducteurs de CTP - Google Patents
Réticulation par irradiation des polymères conducteurs de CTP Download PDFInfo
- Publication number
- EP0063440A2 EP0063440A2 EP82301765A EP82301765A EP0063440A2 EP 0063440 A2 EP0063440 A2 EP 0063440A2 EP 82301765 A EP82301765 A EP 82301765A EP 82301765 A EP82301765 A EP 82301765A EP 0063440 A2 EP0063440 A2 EP 0063440A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- electrodes
- mrads
- ptc element
- ptc
- cross
- 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.)
- Granted
Links
Images
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
- 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
- H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
-
- 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—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heater 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Ceramic Engineering (AREA)
- Electromagnetism (AREA)
- Thermistors And Varistors (AREA)
- Conductive Materials (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT82301765T ATE46982T1 (de) | 1981-04-02 | 1982-04-02 | Strahlungsvernetzung der ptc-leitfaehigen polymere. |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25049181A | 1981-04-02 | 1981-04-02 | |
US250491 | 1981-04-02 | ||
US254352 | 1981-04-15 | ||
US06/254,352 US4426633A (en) | 1981-04-15 | 1981-04-15 | Devices containing PTC conductive polymer compositions |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88117360.3 Division-Into | 1988-10-19 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0063440A2 true EP0063440A2 (fr) | 1982-10-27 |
EP0063440A3 EP0063440A3 (en) | 1983-04-13 |
EP0063440B1 EP0063440B1 (fr) | 1989-10-04 |
Family
ID=26940917
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP82301765A Expired EP0063440B1 (fr) | 1981-04-02 | 1982-04-02 | Réticulation par irradiation des polymères conducteurs de CTP |
EP88117360A Expired - Lifetime EP0311142B1 (fr) | 1981-04-02 | 1982-04-02 | Réticulation par irradiation des polymères conducteurs PTC |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88117360A Expired - Lifetime EP0311142B1 (fr) | 1981-04-02 | 1982-04-02 | Réticulation par irradiation des polymères conducteurs PTC |
Country Status (6)
Country | Link |
---|---|
EP (2) | EP0063440B1 (fr) |
JP (1) | JPH053101A (fr) |
DE (2) | DE3279970D1 (fr) |
GB (1) | GB2096393B (fr) |
HK (1) | HK83689A (fr) |
SG (1) | SG89388G (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU587237B2 (en) * | 1985-03-14 | 1989-08-10 | Raychem Limited | Electrical devices comprising cross-linked conductive polymers |
US4907340A (en) * | 1987-09-30 | 1990-03-13 | Raychem Corporation | Electrical device comprising conductive polymers |
US4924074A (en) * | 1987-09-30 | 1990-05-08 | Raychem Corporation | Electrical device comprising conductive polymers |
EP0388990A2 (fr) | 1986-02-20 | 1990-09-26 | RAYCHEM CORPORATION (a Delaware corporation) | Méthode et articles utilisant un matériau échangeur d'ions |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69634777T2 (de) * | 1995-03-22 | 2006-02-02 | Tyco Electronics Corp. | Elektrische vorrichtung |
TW309619B (fr) | 1995-08-15 | 1997-07-01 | Mourns Multifuse Hong Kong Ltd | |
EP0845148B1 (fr) | 1995-08-15 | 2000-01-19 | Bourns Multifuse (Hong Kong), Ltd. | Dispositifs polymeriques conducteurs pour montage en surface et procede de fabrication |
DE19548741A1 (de) * | 1995-12-23 | 1997-06-26 | Abb Research Ltd | Verfahren zur Herstellung eines Materials für PTC-Widerstände |
US5814264A (en) * | 1996-04-12 | 1998-09-29 | Littelfuse, Inc. | Continuous manufacturing methods for positive temperature coefficient materials |
TW343423B (en) * | 1996-08-01 | 1998-10-21 | Raychem Corp | Method of making a laminate comprising a conductive polymer composition |
US6020808A (en) | 1997-09-03 | 2000-02-01 | Bourns Multifuse (Hong Kong) Ltd. | Multilayer conductive polymer positive temperature coefficent device |
EP1123549A1 (fr) | 1998-09-25 | 2001-08-16 | Bourns, Inc. | Procede en deux etapes pour preparer des matieres polymeres a coefficient de temperature positif |
DE10310722A1 (de) | 2003-03-10 | 2004-09-23 | Tesa Ag | Elektrisch erwärmbare Haftklebemasse |
JPWO2005038826A1 (ja) * | 2003-10-21 | 2007-02-01 | タイコ エレクトロニクス レイケム株式会社 | Ptc素子および蛍光灯用スタータ回路 |
DE102007007617A1 (de) | 2007-02-13 | 2008-08-14 | Tesa Ag | Intrinsisch erwärmbare heißschmelzklebrige Flächengebilde |
DE102008034748A1 (de) | 2008-07-24 | 2010-01-28 | Tesa Se | Flexibles beheiztes Flächenelement |
DE102008063849A1 (de) | 2008-12-19 | 2010-06-24 | Tesa Se | Beheiztes Flächenelement und Verfahren zu seiner Befestigung |
DE102009010437A1 (de) | 2009-02-26 | 2010-09-02 | Tesa Se | Beheiztes Flächenelement |
CN102412094B (zh) * | 2010-09-20 | 2014-12-31 | 胜德国际研发股份有限公司 | 保护电路 |
US10373745B2 (en) | 2014-06-12 | 2019-08-06 | LMS Consulting Group | Electrically conductive PTC ink with double switching temperatures and applications thereof in flexible double-switching heaters |
US11332632B2 (en) | 2016-02-24 | 2022-05-17 | Lms Consulting Group, Llc | Thermal substrate with high-resistance magnification and positive temperature coefficient ink |
WO2020016853A1 (fr) | 2018-07-20 | 2020-01-23 | LMS Consulting Group | Substrat thermique à amplification de la résistivité élevée et coefficient de température positif |
US10822513B1 (en) | 2019-04-26 | 2020-11-03 | 1-Material Inc | Electrically conductive PTC screen printable ink composition with low inrush current and high NTC onset temperature |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3351882A (en) * | 1964-10-09 | 1967-11-07 | Polyelectric Corp | Plastic resistance elements and methods for making same |
FR2321751A1 (fr) * | 1975-08-04 | 1977-03-18 | Raychem Corp | Perfectionnement aux compositions a coefficient de temperature positif |
FR2368127A1 (fr) * | 1976-10-15 | 1978-05-12 | Raychem Corp | Compositions a coefficient de temperature positif et dispositifs en comprenant |
FR2423037A2 (fr) * | 1978-04-14 | 1979-11-09 | Raychem Corp | Compositions a coefficient de temperature positif et dispositifs en comprenant |
EP0008235A2 (fr) * | 1978-08-10 | 1980-02-20 | Eaton Corporation | Compositions de polymères semi-conductrices aptes à être utilisées dans des dispositifs de chauffage électrique; câbles flexibles de chauffage fabriqués en utilisant lesdites compositions et procédé pour la fabrication de tels câbles |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5123543A (ja) * | 1974-08-22 | 1976-02-25 | Dainippon Printing Co Ltd | Dodenseikobunshizairyo |
-
1982
- 1982-04-02 DE DE8282301765T patent/DE3279970D1/de not_active Expired
- 1982-04-02 GB GB8209923A patent/GB2096393B/en not_active Expired
- 1982-04-02 DE DE3280447T patent/DE3280447T2/de not_active Expired - Lifetime
- 1982-04-02 EP EP82301765A patent/EP0063440B1/fr not_active Expired
- 1982-04-02 EP EP88117360A patent/EP0311142B1/fr not_active Expired - Lifetime
-
1988
- 1988-12-28 SG SG893/88A patent/SG89388G/en unknown
-
1989
- 1989-10-19 HK HK836/89A patent/HK83689A/xx not_active IP Right Cessation
-
1991
- 1991-07-16 JP JP3175067A patent/JPH053101A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3351882A (en) * | 1964-10-09 | 1967-11-07 | Polyelectric Corp | Plastic resistance elements and methods for making same |
FR2321751A1 (fr) * | 1975-08-04 | 1977-03-18 | Raychem Corp | Perfectionnement aux compositions a coefficient de temperature positif |
FR2368127A1 (fr) * | 1976-10-15 | 1978-05-12 | Raychem Corp | Compositions a coefficient de temperature positif et dispositifs en comprenant |
FR2423037A2 (fr) * | 1978-04-14 | 1979-11-09 | Raychem Corp | Compositions a coefficient de temperature positif et dispositifs en comprenant |
EP0008235A2 (fr) * | 1978-08-10 | 1980-02-20 | Eaton Corporation | Compositions de polymères semi-conductrices aptes à être utilisées dans des dispositifs de chauffage électrique; câbles flexibles de chauffage fabriqués en utilisant lesdites compositions et procédé pour la fabrication de tels câbles |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU587237B2 (en) * | 1985-03-14 | 1989-08-10 | Raychem Limited | Electrical devices comprising cross-linked conductive polymers |
EP0388990A2 (fr) | 1986-02-20 | 1990-09-26 | RAYCHEM CORPORATION (a Delaware corporation) | Méthode et articles utilisant un matériau échangeur d'ions |
US4907340A (en) * | 1987-09-30 | 1990-03-13 | Raychem Corporation | Electrical device comprising conductive polymers |
US4924074A (en) * | 1987-09-30 | 1990-05-08 | Raychem Corporation | Electrical device comprising conductive polymers |
Also Published As
Publication number | Publication date |
---|---|
DE3280447T2 (de) | 1994-07-14 |
EP0311142A3 (en) | 1989-04-26 |
GB2096393A (en) | 1982-10-13 |
GB2096393B (en) | 1986-01-02 |
JPH053101A (ja) | 1993-01-08 |
EP0063440B1 (fr) | 1989-10-04 |
SG89388G (en) | 1989-07-14 |
DE3279970D1 (en) | 1989-11-09 |
DE3280447D1 (de) | 1994-01-27 |
EP0311142B1 (fr) | 1993-12-15 |
EP0311142A2 (fr) | 1989-04-12 |
EP0063440A3 (en) | 1983-04-13 |
HK83689A (en) | 1989-10-27 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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17P | Request for examination filed |
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AK | Designated contracting states |
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