FR2443125B1 - - Google Patents

Info

Publication number
FR2443125B1
FR2443125B1 FR7929556A FR7929556A FR2443125B1 FR 2443125 B1 FR2443125 B1 FR 2443125B1 FR 7929556 A FR7929556 A FR 7929556A FR 7929556 A FR7929556 A FR 7929556A FR 2443125 B1 FR2443125 B1 FR 2443125B1
Authority
FR
France
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
FR7929556A
Other languages
French (fr)
Other versions
FR2443125A1 (fr
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=26675299&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2443125(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US06/006,188 external-priority patent/US4242573A/en
Application filed by Raychem Corp filed Critical Raychem Corp
Publication of FR2443125A1 publication Critical patent/FR2443125A1/fr
Application granted granted Critical
Publication of FR2443125B1 publication Critical patent/FR2443125B1/fr
Granted 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)
  • Thermistors And Varistors (AREA)
  • Resistance Heating (AREA)
FR7929556A 1978-12-01 1979-11-30 Dispositifs ptc comprenant des barrieres contre l'oxygene Granted FR2443125A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US96534578A 1978-12-01 1978-12-01
US06/006,188 US4242573A (en) 1979-01-24 1979-01-24 Water immersible heater

Publications (2)

Publication Number Publication Date
FR2443125A1 FR2443125A1 (fr) 1980-06-27
FR2443125B1 true FR2443125B1 (sv) 1985-02-08

Family

ID=26675299

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7929556A Granted FR2443125A1 (fr) 1978-12-01 1979-11-30 Dispositifs ptc comprenant des barrieres contre l'oxygene

Country Status (8)

Country Link
DE (1) DE2948349A1 (sv)
FR (1) FR2443125A1 (sv)
GB (1) GB2038549B (sv)
HK (1) HK83289A (sv)
IL (1) IL58837A (sv)
IT (1) IT1126464B (sv)
NL (1) NL7908690A (sv)
SE (1) SE436528B (sv)

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
US4255698A (en) * 1979-01-26 1981-03-10 Raychem Corporation Protection of batteries
US4398084A (en) * 1981-06-15 1983-08-09 Raychem Corporation End seal for strip heaters
GB2147478A (en) * 1983-09-27 1985-05-09 Isopad Ltd Flexible heating tapes
JPS62209803A (ja) * 1986-03-10 1987-09-16 日本メクトロン株式会社 回路素子
GB2196818B (en) * 1986-10-13 1990-03-28 Herush Electrical Electrical heaters
GB2196215B (en) * 1986-10-15 1991-01-09 Jong Tsuen Lin Structure of electric heater
GB9113888D0 (en) * 1991-06-27 1991-08-14 Raychem Sa Nv Circuit protection devices
WO1999030330A1 (fr) * 1997-12-08 1999-06-17 Acome Societe Cooperative De Travailleurs Fil electrique ayant un isolant mince a base de polybutyleneterephtalate
DE19842006A1 (de) * 1998-09-15 2000-03-16 Moeller Gmbh Kontaktanordnung elektrisch leitfähiger Polymere
DE19842008A1 (de) * 1998-09-15 2000-03-16 Moeller Gmbh Kontaktanordnung elektrisch leitfähiger Polymere
US9136195B2 (en) 2009-07-17 2015-09-15 Tyco Electronics Corporation Oxygen barrier compositions and related methods

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE660971C (de) * 1936-11-20 1938-06-08 Patra Patent Treuhand Widerstandskoerper mit positivem Temperaturkoeffizienten des Widerstandes
US3435401A (en) * 1966-10-05 1969-03-25 Texas Instruments Inc Insulated electrical conductors
JPS5110892B2 (sv) * 1972-04-06 1976-04-07
US3914363A (en) * 1972-09-08 1975-10-21 Raychem Corp Method of forming self-limiting conductive extrudates
US3824328A (en) * 1972-10-24 1974-07-16 Texas Instruments Inc Encapsulated ptc heater packages
US4074222A (en) * 1974-03-29 1978-02-14 Shin Kiyokawa Planar heating element
US3951871A (en) * 1974-05-16 1976-04-20 Union Carbide Corporation Deformation resistant shielding composition
FR2368127A1 (fr) * 1976-10-15 1978-05-12 Raychem Corp Compositions a coefficient de temperature positif et dispositifs en comprenant

Also Published As

Publication number Publication date
FR2443125A1 (fr) 1980-06-27
IT1126464B (it) 1986-05-21
IT7927773A0 (it) 1979-11-30
GB2038549A (en) 1980-07-23
HK83289A (en) 1989-10-27
SE7909911L (sv) 1980-06-02
NL7908690A (nl) 1980-06-03
GB2038549B (en) 1983-05-11
DE2948349A1 (de) 1980-06-12
IL58837A (en) 1984-10-31
IL58837A0 (en) 1980-02-29
SE436528B (sv) 1984-12-17

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