FR2728100B1 - Materiau conducteur a coefficient de temperature positif - Google Patents

Materiau conducteur a coefficient de temperature positif

Info

Publication number
FR2728100B1
FR2728100B1 FR9414805A FR9414805A FR2728100B1 FR 2728100 B1 FR2728100 B1 FR 2728100B1 FR 9414805 A FR9414805 A FR 9414805A FR 9414805 A FR9414805 A FR 9414805A FR 2728100 B1 FR2728100 B1 FR 2728100B1
Authority
FR
France
Prior art keywords
conductive material
temperature coefficient
positive temperature
positive
coefficient
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 - Fee Related
Application number
FR9414805A
Other languages
English (en)
Other versions
FR2728100A1 (fr
Inventor
Juan Aymami
Michel Rapeaux
Christian Conrie
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.)
Schneider Electric SE
Original Assignee
Schneider Electric SE
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 Schneider Electric SE filed Critical Schneider Electric SE
Priority to FR9414805A priority Critical patent/FR2728100B1/fr
Publication of FR2728100A1 publication Critical patent/FR2728100A1/fr
Application granted granted Critical
Publication of FR2728100B1 publication Critical patent/FR2728100B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Thermistors And Varistors (AREA)
FR9414805A 1994-12-07 1994-12-07 Materiau conducteur a coefficient de temperature positif Expired - Fee Related FR2728100B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9414805A FR2728100B1 (fr) 1994-12-07 1994-12-07 Materiau conducteur a coefficient de temperature positif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9414805A FR2728100B1 (fr) 1994-12-07 1994-12-07 Materiau conducteur a coefficient de temperature positif

Publications (2)

Publication Number Publication Date
FR2728100A1 FR2728100A1 (fr) 1996-06-14
FR2728100B1 true FR2728100B1 (fr) 1997-01-17

Family

ID=9469623

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9414805A Expired - Fee Related FR2728100B1 (fr) 1994-12-07 1994-12-07 Materiau conducteur a coefficient de temperature positif

Country Status (1)

Country Link
FR (1) FR2728100B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6221283B1 (en) 1999-05-07 2001-04-24 General Electric Company Conductive compositions with compositionally controlled bulk resistivity
WO2000068299A2 (fr) * 1999-05-07 2000-11-16 General Electric Company Compositions conductrices a resistivite volumique tributaire de la formulation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4591700A (en) * 1980-05-19 1986-05-27 Raychem Corporation PTC compositions
DE68920479T2 (de) * 1988-06-01 1995-05-18 Matsushita Electric Ind Co Ltd Heizmasse zur Selbstregelung der Temperatur.
JPH0636859A (ja) * 1992-07-14 1994-02-10 Matsushita Electric Works Ltd Ｐｔｃ発熱体の製法
JP3525935B2 (ja) * 1992-07-21 2004-05-10 Ｎｏｋ株式会社 Ｐｔｃ組成物の製造方法

Also Published As

Publication number Publication date
FR2728100A1 (fr) 1996-06-14

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
CJ Change in legal form
ST Notification of lapse

Effective date: 20110831