EP0063440A2 - Strahlungsvernetzung der PTC-leitfähigen Polymere - Google Patents

Strahlungsvernetzung der PTC-leitfähigen Polymere Download PDF

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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
Application number
EP82301765A
Other languages
English (en)
French (fr)
Other versions
EP0063440B1 (de
EP0063440A3 (en
Inventor
Stephen M. Jacobs
Mary Sandra Mctavish
James Michael Taylor
Frank Anthony Doljack
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.)
Raychem Corp
Original Assignee
Raychem 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
Priority claimed from US06/254,352 external-priority patent/US4426633A/en
Application filed by Raychem Corp filed Critical Raychem Corp
Priority to AT82301765T priority Critical patent/ATE46982T1/de
Publication of EP0063440A2 publication Critical patent/EP0063440A2/de
Publication of EP0063440A3 publication Critical patent/EP0063440A3/en
Application granted granted Critical
Publication of EP0063440B1 publication Critical patent/EP0063440B1/de
Expired legal-status Critical Current

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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
EP82301765A 1981-04-02 1982-04-02 Strahlungsvernetzung der PTC-leitfähigen Polymere Expired EP0063440B1 (de)

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 (de) 1982-10-27
EP0063440A3 EP0063440A3 (en) 1983-04-13
EP0063440B1 EP0063440B1 (de) 1989-10-04

Family

ID=26940917

Family Applications (2)

Application Number Title Priority Date Filing Date
EP82301765A Expired EP0063440B1 (de) 1981-04-02 1982-04-02 Strahlungsvernetzung der PTC-leitfähigen Polymere
EP88117360A Expired - Lifetime EP0311142B1 (de) 1981-04-02 1982-04-02 Vernetzung von PTC-leitfähigen Polymeren durch Strahlung

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP88117360A Expired - Lifetime EP0311142B1 (de) 1981-04-02 1982-04-02 Vernetzung von PTC-leitfähigen Polymeren durch Strahlung

Country Status (6)

Country Link
EP (2) EP0063440B1 (de)
JP (1) JPH053101A (de)
DE (2) DE3279970D1 (de)
GB (1) GB2096393B (de)
HK (1) HK83689A (de)
SG (1) SG89388G (de)

Cited By (4)

* Cited by examiner, † Cited by third party
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 (de) 1986-02-20 1990-09-26 RAYCHEM CORPORATION (a Delaware corporation) Einen ionentauschenden Stoff verwendende Verfahren und Gegenstände

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69634777T2 (de) * 1995-03-22 2006-02-02 Tyco Electronics Corp. Elektrische vorrichtung
TW309619B (de) 1995-08-15 1997-07-01 Mourns Multifuse Hong Kong Ltd
EP0845148B1 (de) 1995-08-15 2000-01-19 Bourns Multifuse (Hong Kong), Ltd. Oberflächenmontierte leitfähige bauelemente und verfahren zur herstellung derselben
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 (de) 1998-09-25 2001-08-16 Bourns, Inc. Zweistufenverfahren zur herstellung von ptc-polymermaterialen
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 (en) 2018-07-20 2020-01-23 LMS Consulting Group Thermal substrate with high-resistance magnification and positive temperature coefficient
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)

* Cited by examiner, † Cited by third party
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 (de) * 1978-08-10 1980-02-20 Eaton Corporation Halbleitende Polymermassen, die für die Verwendung in elektrischen Heizvorrichtungen geeignet sind; biegsame Heizleitungen, die unter Verwendung genannter Polymermassen hergestellt sind und Verfahren zur Herstellung solcher Leitungen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5123543A (ja) * 1974-08-22 1976-02-25 Dainippon Printing Co Ltd Dodenseikobunshizairyo

Patent Citations (5)

* Cited by examiner, † Cited by third party
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 (de) * 1978-08-10 1980-02-20 Eaton Corporation Halbleitende Polymermassen, die für die Verwendung in elektrischen Heizvorrichtungen geeignet sind; biegsame Heizleitungen, die unter Verwendung genannter Polymermassen hergestellt sind und Verfahren zur Herstellung solcher Leitungen

Cited By (4)

* Cited by examiner, † Cited by third party
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 (de) 1986-02-20 1990-09-26 RAYCHEM CORPORATION (a Delaware corporation) Einen ionentauschenden Stoff verwendende Verfahren und Gegenstände
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 (de) 1989-10-04
SG89388G (en) 1989-07-14
DE3279970D1 (en) 1989-11-09
DE3280447D1 (de) 1994-01-27
EP0311142B1 (de) 1993-12-15
EP0311142A2 (de) 1989-04-12
EP0063440A3 (en) 1983-04-13
HK83689A (en) 1989-10-27

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