CA1206507B - Dispositifs electriques comprenant des polymeres conducteurs - Google Patents

Dispositifs electriques comprenant des polymeres conducteurs

Info

Publication number
CA1206507B
CA1206507B CA000488467A CA488467A CA1206507B CA 1206507 B CA1206507 B CA 1206507B CA 000488467 A CA000488467 A CA 000488467A CA 488467 A CA488467 A CA 488467A CA 1206507 B CA1206507 B CA 1206507B
Authority
CA
Canada
Prior art keywords
conductive polymer
electrodes
process according
polymer composition
heating
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
Application number
CA000488467A
Other languages
English (en)
Inventor
Hundi P. Kamath
Jeffrey C. Leder
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25016715&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1206507(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Raychem Corp filed Critical Raychem Corp
Application granted granted Critical
Publication of CA1206507B publication Critical patent/CA1206507B/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Ceramic Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Resistance Heating (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Conductive Materials (AREA)
  • Thermistors And Varistors (AREA)
  • Control Of Resistance Heating (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
CA000488467A 1976-12-13 1985-08-09 Dispositifs electriques comprenant des polymeres conducteurs Expired CA1206507B (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75014976A 1976-12-13 1976-12-13
US750,149 1976-12-13

Publications (1)

Publication Number Publication Date
CA1206507B true CA1206507B (fr) 1986-06-24

Family

ID=25016715

Family Applications (2)

Application Number Title Priority Date Filing Date
CA292,832A Expired CA1106890A (fr) 1976-12-13 1977-12-12 Dispositifs electriques a base de compositions conductrices en polymere
CA000488467A Expired CA1206507B (fr) 1976-12-13 1985-08-09 Dispositifs electriques comprenant des polymeres conducteurs

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA292,832A Expired CA1106890A (fr) 1976-12-13 1977-12-12 Dispositifs electriques a base de compositions conductrices en polymere

Country Status (10)

Country Link
JP (4) JPS6057192B2 (fr)
AU (1) AU515034B2 (fr)
BE (1) BE861776A (fr)
CA (2) CA1106890A (fr)
DE (1) DE2755077A1 (fr)
FR (1) FR2392572A1 (fr)
GB (2) GB1600256A (fr)
NL (1) NL185545C (fr)
NO (1) NO147735C (fr)
SE (3) SE434587B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4238812A (en) * 1978-12-01 1980-12-09 Raychem Corporation Circuit protection devices comprising PTC elements
NZ193661A (en) * 1979-05-10 1983-06-17 Sunbeam Corp Heating element conductive and ptc material
CA1156300A (fr) * 1980-04-01 1983-11-01 Gordon S. Carlson Couverture chauffante electrique a circuit de securite
CA1168433A (fr) * 1980-05-19 1984-06-05 Umesh K. Sopory Polymeres conducteurs ptc et dispositifs qui en contiennent
US4591700A (en) * 1980-05-19 1986-05-27 Raychem Corporation PTC compositions
US4309596A (en) * 1980-06-24 1982-01-05 Sunbeam Corporation Flexible self-limiting heating cable
ATE77155T1 (de) 1983-06-30 1992-06-15 Raychem Corp Methode zur erkennung und beschaffung von information ueber die veraenderungen von variablen.
GB8623082D0 (en) * 1986-09-25 1986-10-29 Raychem Gmbh Heated conduit
DE4024268A1 (de) * 1990-07-31 1992-02-06 Lehmann & Voss & Co Elektrisch leitfaehiges kunststoffelement und seine verwendung
DE4307371A1 (de) * 1993-03-09 1994-09-15 Hit Hillesheim Innovations Und Beheizbare Leitung für ein Strömungsmedium
DE4426188A1 (de) * 1994-07-23 1996-01-25 Mekra Rangau Plastics Außenspiegel für Kraftfahrzeuge
CN113635534A (zh) * 2021-08-10 2021-11-12 芜湖佳宏新材料股份有限公司 一种降低导电聚合物和金属导体接触电阻的工艺方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB828334A (en) * 1956-10-30 1960-02-17 British Insulated Callenders Improvements in or relating to electrically conductive non-metallic materials
US3861029A (en) * 1972-09-08 1975-01-21 Raychem Corp Method of making heater cable
JPS5530669B2 (fr) * 1974-03-29 1980-08-12
JPS5432173B2 (fr) * 1974-03-29 1979-10-12
US4177376A (en) * 1974-09-27 1979-12-04 Raychem Corporation Layered self-regulating heating article
CA1100561A (fr) * 1975-12-08 1981-05-05 Stephen H. Diaz Traduction non-disponible

Also Published As

Publication number Publication date
NO147735B (no) 1983-02-21
DE2755077A1 (de) 1978-06-29
JPH0256887A (ja) 1990-02-26
NL185545C (nl) 1995-01-16
GB1600257A (en) 1981-10-14
DE2755077C2 (fr) 1987-06-11
JPH0559557B2 (fr) 1993-08-31
NL185545B (nl) 1989-12-01
JPH03257783A (ja) 1991-11-18
SE7714126L (sv) 1978-06-14
JPH0562439B2 (fr) 1993-09-08
CA1106890A (fr) 1981-08-11
GB1600256A (en) 1981-10-14
SE434587B (sv) 1984-07-30
SE8304042L (sv) 1983-07-19
AU3139477A (en) 1979-06-14
FR2392572B1 (fr) 1984-03-30
SE8304042D0 (sv) 1983-07-19
AU515034B2 (en) 1981-03-12
SE447781B (sv) 1986-12-08
BE861776A (fr) 1978-06-12
JPH053120B2 (fr) 1993-01-14
JPS6057192B2 (ja) 1985-12-13
NO774258L (no) 1978-06-14
SE8505088D0 (sv) 1985-10-28
NO147735C (no) 1983-06-01
NL7713800A (nl) 1978-06-15
SE8505088L (sv) 1985-10-28
JPS5395298A (en) 1978-08-21
JPH0256886A (ja) 1990-02-26
FR2392572A1 (fr) 1978-12-22

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Legal Events

Date Code Title Description
NARE Reissued
MKEX Expiry