CA2066254C - Dispositif en polymere conducteur - Google Patents

Dispositif en polymere conducteur

Info

Publication number
CA2066254C
CA2066254C CA002066254A CA2066254A CA2066254C CA 2066254 C CA2066254 C CA 2066254C CA 002066254 A CA002066254 A CA 002066254A CA 2066254 A CA2066254 A CA 2066254A CA 2066254 C CA2066254 C CA 2066254C
Authority
CA
Canada
Prior art keywords
heater
fuse
standard
composition
strip
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
CA002066254A
Other languages
English (en)
Other versions
CA2066254A1 (fr
Inventor
Arthur F. Emmett
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.)
TE Connectivity 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
Application filed by Raychem Corp filed Critical Raychem Corp
Publication of CA2066254A1 publication Critical patent/CA2066254A1/fr
Application granted granted Critical
Publication of CA2066254C publication Critical patent/CA2066254C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
    • 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
    • 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
    • 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
    • H05B3/146—Conductive polymers, e.g. polyethylene, thermoplastics
    • 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
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/54—Heating elements having the shape of rods or tubes flexible
    • H05B3/56—Heating cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Ceramic Engineering (AREA)
  • Electromagnetism (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Resistance Heating (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Thermistors And Varistors (AREA)

Abstract

Composition de polymère conducteur pouvant être extrudée en fusion, contenant un polymère, une matière de remplissage particulaire conductrice et une matière de remplissage particulaire non conductrice. Lorsque l'on fabrique un dispositif de chauffage à bandes normal à partir de la composition, et lorsqu'on l'essaie selon le test UL VW-1, il présente des performances comparables à celles d'un dispositif de chauffage réalisé à partir d'une seconde composition laquelle est identique à la première composition mais ne contient pas la matière de remplissage non conductrice. Lorsqu'on le teste selon un test de défaillance d'allumage normalisé, ledit dispositif de chauffage normal fait sauter un fusible en moins de temps qu'il n'en faut au second dispositif de chauffage, c'est-à-dire en moins de 30 secondes. La matière de remplissage non conductrice préférée est Sb2O3.
CA002066254A 1989-09-08 1990-09-10 Dispositif en polymere conducteur Expired - Lifetime CA2066254C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US40473089A 1989-09-08 1989-09-08
US404,730 1989-09-08
PCT/US1990/005102 WO1991003822A1 (fr) 1989-09-08 1990-09-10 Dispositif a polymere conducteur

Publications (2)

Publication Number Publication Date
CA2066254A1 CA2066254A1 (fr) 1991-03-09
CA2066254C true CA2066254C (fr) 1999-11-02

Family

ID=23600799

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002066254A Expired - Lifetime CA2066254C (fr) 1989-09-08 1990-09-10 Dispositif en polymere conducteur

Country Status (7)

Country Link
EP (1) EP0490989B1 (fr)
JP (1) JPH05500884A (fr)
KR (1) KR920704316A (fr)
AT (1) ATE187013T1 (fr)
CA (1) CA2066254C (fr)
DE (1) DE69033364T2 (fr)
WO (1) WO1991003822A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6111234A (en) * 1991-05-07 2000-08-29 Batliwalla; Neville S. Electrical device
DE4221309A1 (de) * 1992-06-29 1994-01-05 Abb Research Ltd Strombegrenzendes Element
DE59306823D1 (de) * 1993-08-25 1997-07-31 Abb Research Ltd Elektrisches Widerstandselement und Verwendung dieses Widerstandselementes in einem Strombegrenzer
IT1291999B1 (it) * 1997-05-26 1999-01-25 Alcantara Spa Agente antifiamma utile per rendere ignifugo un tessuto non tessuto microfibroso sintetico procedimento per la sua preparazione e tessuti
NO319061B1 (no) * 2003-05-15 2005-06-13 Nexans Blyfri elektrisk kabel med hoy spesifikk vekt
US20160021705A1 (en) 2014-07-17 2016-01-21 Gentherm Canada Ltd. Self-regulating conductive heater and method of making

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT313588B (de) * 1970-08-24 1974-02-25 Oppitz Hans Verfahren zur Herstellung von elektrisch leitenden Verbundwerkstoffen
US4006443A (en) * 1975-09-11 1977-02-01 Allen-Bradley Company Composition resistor with an integral thermal fuse
US4237441A (en) * 1978-12-01 1980-12-02 Raychem Corporation Low resistivity PTC compositions
US4591700A (en) * 1980-05-19 1986-05-27 Raychem Corporation PTC compositions
EP0197745A1 (fr) * 1985-03-30 1986-10-15 Charles Romaniec Matériaux conducteurs

Also Published As

Publication number Publication date
EP0490989A1 (fr) 1992-06-24
JPH05500884A (ja) 1993-02-18
WO1991003822A1 (fr) 1991-03-21
KR920704316A (ko) 1992-12-19
EP0490989B1 (fr) 1999-11-24
CA2066254A1 (fr) 1991-03-09
DE69033364D1 (de) 1999-12-30
DE69033364T2 (de) 2000-07-27
ATE187013T1 (de) 1999-12-15

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