CA2066254C - Dispositif en polymere conducteur - Google Patents
Dispositif en polymere conducteurInfo
- 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
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—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
- H05B3/14—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 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—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
- H05B3/14—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 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
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.
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)
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 |
EP0640995B1 (fr) * | 1993-08-25 | 1997-06-25 | Abb Research Ltd. | Résistance électrique et application de cette résistance dans un limiteur de courant |
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)
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 |
-
1990
- 1990-09-10 JP JP2513433A patent/JPH05500884A/ja active Pending
- 1990-09-10 AT AT90914344T patent/ATE187013T1/de not_active IP Right Cessation
- 1990-09-10 WO PCT/US1990/005102 patent/WO1991003822A1/fr active IP Right Grant
- 1990-09-10 CA CA002066254A patent/CA2066254C/fr not_active Expired - Lifetime
- 1990-09-10 EP EP90914344A patent/EP0490989B1/fr not_active Expired - Lifetime
- 1990-09-10 DE DE69033364T patent/DE69033364T2/de not_active Expired - Lifetime
- 1990-09-10 KR KR1019920700519A patent/KR920704316A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE69033364D1 (de) | 1999-12-30 |
ATE187013T1 (de) | 1999-12-15 |
EP0490989B1 (fr) | 1999-11-24 |
WO1991003822A1 (fr) | 1991-03-21 |
DE69033364T2 (de) | 2000-07-27 |
EP0490989A1 (fr) | 1992-06-24 |
JPH05500884A (ja) | 1993-02-18 |
KR920704316A (ko) | 1992-12-19 |
CA2066254A1 (fr) | 1991-03-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |