FR2603132B1 - METHOD FOR MANUFACTURING SELF-REGULATING HEATING ELEMENTS WITH HIGH SWITCHING TEMPERATURE AND NOVEL SELF-REGULATING HEATING ELEMENTS LIKELY TO BE OBTAINED BY IMPLEMENTING THIS PROCESS - Google Patents

METHOD FOR MANUFACTURING SELF-REGULATING HEATING ELEMENTS WITH HIGH SWITCHING TEMPERATURE AND NOVEL SELF-REGULATING HEATING ELEMENTS LIKELY TO BE OBTAINED BY IMPLEMENTING THIS PROCESS

Info

Publication number
FR2603132B1
FR2603132B1 FR8611944A FR8611944A FR2603132B1 FR 2603132 B1 FR2603132 B1 FR 2603132B1 FR 8611944 A FR8611944 A FR 8611944A FR 8611944 A FR8611944 A FR 8611944A FR 2603132 B1 FR2603132 B1 FR 2603132B1
Authority
FR
France
Prior art keywords
heating elements
regulating heating
self
implementing
high switching
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
FR8611944A
Other languages
French (fr)
Other versions
FR2603132A1 (en
Inventor
Bernard Michel Dalle
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.)
Electricite de France SA
Original Assignee
Electricite de France SA
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 Electricite de France SA filed Critical Electricite de France SA
Priority to FR8611944A priority Critical patent/FR2603132B1/en
Publication of FR2603132A1 publication Critical patent/FR2603132A1/en
Application granted granted Critical
Publication of FR2603132B1 publication Critical patent/FR2603132B1/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)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Resistance Heating (AREA)
FR8611944A 1986-08-21 1986-08-21 METHOD FOR MANUFACTURING SELF-REGULATING HEATING ELEMENTS WITH HIGH SWITCHING TEMPERATURE AND NOVEL SELF-REGULATING HEATING ELEMENTS LIKELY TO BE OBTAINED BY IMPLEMENTING THIS PROCESS Expired FR2603132B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8611944A FR2603132B1 (en) 1986-08-21 1986-08-21 METHOD FOR MANUFACTURING SELF-REGULATING HEATING ELEMENTS WITH HIGH SWITCHING TEMPERATURE AND NOVEL SELF-REGULATING HEATING ELEMENTS LIKELY TO BE OBTAINED BY IMPLEMENTING THIS PROCESS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8611944A FR2603132B1 (en) 1986-08-21 1986-08-21 METHOD FOR MANUFACTURING SELF-REGULATING HEATING ELEMENTS WITH HIGH SWITCHING TEMPERATURE AND NOVEL SELF-REGULATING HEATING ELEMENTS LIKELY TO BE OBTAINED BY IMPLEMENTING THIS PROCESS

Publications (2)

Publication Number Publication Date
FR2603132A1 FR2603132A1 (en) 1988-02-26
FR2603132B1 true FR2603132B1 (en) 1988-11-25

Family

ID=9338433

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8611944A Expired FR2603132B1 (en) 1986-08-21 1986-08-21 METHOD FOR MANUFACTURING SELF-REGULATING HEATING ELEMENTS WITH HIGH SWITCHING TEMPERATURE AND NOVEL SELF-REGULATING HEATING ELEMENTS LIKELY TO BE OBTAINED BY IMPLEMENTING THIS PROCESS

Country Status (1)

Country Link
FR (1) FR2603132B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5451919A (en) * 1993-06-29 1995-09-19 Raychem Corporation Electrical device comprising a conductive polymer composition

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3823217A (en) * 1973-01-18 1974-07-09 Raychem Corp Resistivity variance reduction
CA1168433A (en) * 1980-05-19 1984-06-05 Umesh K. Sopory Ptc conductive polymers and devices comprising them

Also Published As

Publication number Publication date
FR2603132A1 (en) 1988-02-26

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Legal Events

Date Code Title Description
ST Notification of lapse