BE861776A - ELECTRICAL DEVICES CONTAINING CONDUCTIVE POLYMER COMPOSITIONS - Google Patents

ELECTRICAL DEVICES CONTAINING CONDUCTIVE POLYMER COMPOSITIONS

Info

Publication number
BE861776A
BE861776A BE183389A BE183389A BE861776A BE 861776 A BE861776 A BE 861776A BE 183389 A BE183389 A BE 183389A BE 183389 A BE183389 A BE 183389A BE 861776 A BE861776 A BE 861776A
Authority
BE
Belgium
Prior art keywords
conductive polymer
electrical devices
polymer compositions
containing conductive
devices containing
Prior art date
Application number
BE183389A
Other languages
French (fr)
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=BE861776(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 BE861776A publication Critical patent/BE861776A/en

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)
BE183389A 1976-12-13 1977-12-12 ELECTRICAL DEVICES CONTAINING CONDUCTIVE POLYMER COMPOSITIONS BE861776A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE861776A true BE861776A (en) 1978-06-12

Family

ID=25016715

Family Applications (1)

Application Number Title Priority Date Filing Date
BE183389A BE861776A (en) 1976-12-13 1977-12-12 ELECTRICAL DEVICES CONTAINING CONDUCTIVE POLYMER COMPOSITIONS

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
NZ193661A (en) * 1979-05-10 1983-06-17 Sunbeam Corp Heating element conductive and ptc material
CA1156300A (en) * 1980-04-01 1983-11-01 Gordon S. Carlson Electric blanket safety circuit
US4591700A (en) * 1980-05-19 1986-05-27 Raychem Corporation PTC compositions
CA1168433A (en) * 1980-05-19 1984-06-05 Umesh K. Sopory Ptc conductive polymers and devices comprising them
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
JPS5530669B2 (en) * 1974-03-29 1980-08-12
JPS5432173B2 (en) * 1974-03-29 1979-10-12
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
CA1106890A (en) 1981-08-11
FR2392572A1 (en) 1978-12-22
SE8505088L (en) 1985-10-28
JPS6057192B2 (en) 1985-12-13
AU515034B2 (en) 1981-03-12
NO774258L (en) 1978-06-14
FR2392572B1 (en) 1984-03-30
DE2755077C2 (en) 1987-06-11
DE2755077A1 (en) 1978-06-29
SE434587B (en) 1984-07-30
JPH0562439B2 (en) 1993-09-08
SE447781B (en) 1986-12-08
AU3139477A (en) 1979-06-14
JPS5395298A (en) 1978-08-21
SE8304042L (en) 1983-07-19
NL185545B (en) 1989-12-01
SE8505088D0 (en) 1985-10-28
JPH053120B2 (en) 1993-01-14
NO147735C (en) 1983-06-01
JPH0256887A (en) 1990-02-26
NL185545C (en) 1995-01-16
SE8304042D0 (en) 1983-07-19
CA1206507B (en) 1986-06-24
NL7713800A (en) 1978-06-15
NO147735B (en) 1983-02-21
GB1600256A (en) 1981-10-14
SE7714126L (en) 1978-06-14
JPH0256886A (en) 1990-02-26
GB1600257A (en) 1981-10-14
JPH0559557B2 (en) 1993-08-31
JPH03257783A (en) 1991-11-18

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: RAYCHEM CORP.

Effective date: 19961231