AU3139477A - Electrical devices comprising conductive polymer - Google Patents

Electrical devices comprising conductive polymer

Info

Publication number
AU3139477A
AU3139477A AU31394/77A AU3139477A AU3139477A AU 3139477 A AU3139477 A AU 3139477A AU 31394/77 A AU31394/77 A AU 31394/77A AU 3139477 A AU3139477 A AU 3139477A AU 3139477 A AU3139477 A AU 3139477A
Authority
AU
Australia
Prior art keywords
conductive polymer
electrical devices
electrical
devices
conductive
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
AU31394/77A
Other versions
AU515034B2 (en
Inventor
H. P. and Leier JC Kamath
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=AU3139477(A) "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
Publication of AU3139477A publication Critical patent/AU3139477A/en
Application granted granted Critical
Publication of AU515034B2 publication Critical patent/AU515034B2/en
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)
AU31394/77A 1976-12-13 1977-12-09 Electrical devices comprising conductive polymer Expired AU515034B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75014976A 1976-12-13 1976-12-13
USUS750149 1976-12-13

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU66742/81A Division AU545835B2 (en) 1976-12-13 1981-01-29 Strip heater

Publications (2)

Publication Number Publication Date
AU3139477A true AU3139477A (en) 1979-06-14
AU515034B2 AU515034B2 (en) 1981-03-12

Family

ID=25016715

Family Applications (1)

Application Number Title Priority Date Filing Date
AU31394/77A Expired AU515034B2 (en) 1976-12-13 1977-12-09 Electrical devices comprising conductive polymer

Country Status (10)

Country Link
JP (4) JPS6057192B2 (en)
AU (1) AU515034B2 (en)
BE (1) BE861776A (en)
CA (2) CA1106890A (en)
DE (1) DE2755077A1 (en)
FR (1) FR2392572A1 (en)
GB (2) GB1600257A (en)
NL (1) NL185545C (en)
NO (1) NO147735C (en)
SE (3) SE434587B (en)

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
US4348584A (en) * 1979-05-10 1982-09-07 Sunbeam Corporation Flexible heating elements and processes for the production thereof
CA1156300A (en) * 1980-04-01 1983-11-01 Gordon S. Carlson Electric blanket safety circuit
CA1168433A (en) * 1980-05-19 1984-06-05 Umesh K. Sopory Ptc conductive polymers and devices comprising them
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 (en) 1983-06-30 1992-06-15 Raychem Corp METHOD OF DETECTING AND OBTAINING INFORMATION ABOUT THE CHANGES OF VARIABLES.
GB8623082D0 (en) * 1986-09-25 1986-10-29 Raychem Gmbh Heated conduit
DE4024268A1 (en) * 1990-07-31 1992-02-06 Lehmann & Voss & Co Electroconductive plastics element for heater or electronic device - contains synergistic mixt. of carbon or graphite powder and fibres and opt. metal fibres
DE4307371A1 (en) * 1993-03-09 1994-09-15 Hit Hillesheim Innovations Und Heatable line for a flow medium
DE4426188A1 (en) * 1994-07-23 1996-01-25 Mekra Rangau Plastics Outside mirrors for motor vehicles
CN113635534A (en) * 2021-08-10 2021-11-12 芜湖佳宏新材料股份有限公司 Process method for reducing contact resistance of conductive polymer and metal conductor

Family Cites Families (7)

* 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
US3858144A (en) 1972-12-29 1974-12-31 Raychem Corp Voltage stress-resistant conductive articles
JPS5432173B2 (en) * 1974-03-29 1979-10-12
JPS5530669B2 (en) * 1974-03-29 1980-08-12
US4177376A (en) * 1974-09-27 1979-12-04 Raychem Corporation Layered self-regulating heating article
CA1100561A (en) * 1975-12-08 1981-05-05 Stephen H. Diaz Apertured deformable laminar heating elements

Also Published As

Publication number Publication date
SE8304042L (en) 1983-07-19
CA1206507B (en) 1986-06-24
SE434587B (en) 1984-07-30
NO147735B (en) 1983-02-21
FR2392572B1 (en) 1984-03-30
AU515034B2 (en) 1981-03-12
NO147735C (en) 1983-06-01
JPH0256886A (en) 1990-02-26
DE2755077A1 (en) 1978-06-29
SE8505088L (en) 1985-10-28
DE2755077C2 (en) 1987-06-11
JPS6057192B2 (en) 1985-12-13
SE8304042D0 (en) 1983-07-19
CA1106890A (en) 1981-08-11
JPH053120B2 (en) 1993-01-14
JPS5395298A (en) 1978-08-21
GB1600257A (en) 1981-10-14
BE861776A (en) 1978-06-12
JPH03257783A (en) 1991-11-18
NL7713800A (en) 1978-06-15
JPH0562439B2 (en) 1993-09-08
JPH0256887A (en) 1990-02-26
NL185545C (en) 1995-01-16
GB1600256A (en) 1981-10-14
FR2392572A1 (en) 1978-12-22
SE7714126L (en) 1978-06-14
SE447781B (en) 1986-12-08
NL185545B (en) 1989-12-01
JPH0559557B2 (en) 1993-08-31
SE8505088D0 (en) 1985-10-28
NO774258L (en) 1978-06-14

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