SE436528B - Elektrisk anordning innefattande ett ptc-element sammansatt av en komposition, som uppvisar ptc-beteende - Google Patents

Elektrisk anordning innefattande ett ptc-element sammansatt av en komposition, som uppvisar ptc-beteende

Info

Publication number
SE436528B
SE436528B SE7909911A SE7909911A SE436528B SE 436528 B SE436528 B SE 436528B SE 7909911 A SE7909911 A SE 7909911A SE 7909911 A SE7909911 A SE 7909911A SE 436528 B SE436528 B SE 436528B
Authority
SE
Sweden
Prior art keywords
barrier
ptc element
ptc
less
electrodes
Prior art date
Application number
SE7909911A
Other languages
English (en)
Swedish (sv)
Other versions
SE7909911L (sv
Inventor
L M Middleman
A J Gotcher
N S Batliwalla
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=SE436528(B) "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 SE7909911L publication Critical patent/SE7909911L/
Publication of SE436528B publication Critical patent/SE436528B/sv

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)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
SE7909911A 1978-12-01 1979-11-30 Elektrisk anordning innefattande ett ptc-element sammansatt av en komposition, som uppvisar ptc-beteende SE436528B (sv)

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
SE7909911L SE7909911L (sv) 1980-06-02
SE436528B true SE436528B (sv) 1984-12-17

Family

ID=26675299

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7909911A SE436528B (sv) 1978-12-01 1979-11-30 Elektrisk anordning innefattande ett ptc-element sammansatt av en komposition, som uppvisar ptc-beteende

Country Status (8)

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

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
EP0958582B1 (fr) * 1997-12-08 2006-02-22 Acome Société 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 (it) * 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
GB1595198A (en) * 1976-10-15 1981-08-12 Raychem Corp Ptc compositions and devices comprising them

Also Published As

Publication number Publication date
IL58837A (en) 1984-10-31
HK83289A (en) 1989-10-27
GB2038549B (en) 1983-05-11
FR2443125A1 (fr) 1980-06-27
GB2038549A (en) 1980-07-23
IT1126464B (it) 1986-05-21
DE2948349A1 (de) 1980-06-12
SE7909911L (sv) 1980-06-02
NL7908690A (nl) 1980-06-03
IL58837A0 (en) 1980-02-29
FR2443125B1 (it) 1985-02-08
IT7927773A0 (it) 1979-11-30

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