SE7909911L - Anordning med positiv temperaturkoefficient - Google Patents
Anordning med positiv temperaturkoefficientInfo
- Publication number
- SE7909911L SE7909911L SE7909911A SE7909911A SE7909911L SE 7909911 L SE7909911 L SE 7909911L SE 7909911 A SE7909911 A SE 7909911A SE 7909911 A SE7909911 A SE 7909911A SE 7909911 L SE7909911 L SE 7909911L
- Authority
- SE
- Sweden
- Prior art keywords
- barrier
- positive temperature
- control device
- metal
- temperature coffee
- Prior art date
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)
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 true SE7909911L (sv) | 1980-06-02 |
SE436528B 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 (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)
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)
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 |
-
1979
- 1979-11-30 FR FR7929556A patent/FR2443125A1/fr active Granted
- 1979-11-30 SE SE7909911A patent/SE436528B/sv not_active IP Right Cessation
- 1979-11-30 DE DE19792948349 patent/DE2948349A1/de not_active Ceased
- 1979-11-30 NL NL7908690A patent/NL7908690A/nl not_active Application Discontinuation
- 1979-11-30 IL IL58837A patent/IL58837A/xx unknown
- 1979-11-30 IT IT27773/79A patent/IT1126464B/it active
- 1979-12-03 GB GB7941585A patent/GB2038549B/en not_active Expired
-
1989
- 1989-10-19 HK HK832/89A patent/HK83289A/xx not_active IP Right Cessation
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 |
NL7908690A (nl) | 1980-06-03 |
GB2038549B (en) | 1983-05-11 |
DE2948349A1 (de) | 1980-06-12 |
FR2443125B1 (sv) | 1985-02-08 |
IL58837A (en) | 1984-10-31 |
IL58837A0 (en) | 1980-02-29 |
SE436528B (sv) | 1984-12-17 |
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