DE3378346D1 - Self-limiting heater and resistance material - Google Patents
Self-limiting heater and resistance materialInfo
- Publication number
- DE3378346D1 DE3378346D1 DE8383903611T DE3378346T DE3378346D1 DE 3378346 D1 DE3378346 D1 DE 3378346D1 DE 8383903611 T DE8383903611 T DE 8383903611T DE 3378346 T DE3378346 T DE 3378346T DE 3378346 D1 DE3378346 D1 DE 3378346D1
- Authority
- DE
- Germany
- Prior art keywords
- self
- resistance material
- limiting heater
- heater
- limiting
- 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
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
- H01C7/028—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 organic substances
-
- 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
- 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
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/54—Heating elements having the shape of rods or tubes flexible
- H05B3/56—Heating cables
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Resistance Heating (AREA)
- Thermistors And Varistors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8206442A SE433999B (sv) | 1982-11-12 | 1982-11-12 | Sjelvbegrensande elektrisk uppvermningsanordning och elektriskt motstandsmaterial |
PCT/SE1983/000382 WO1984002048A1 (en) | 1982-11-12 | 1983-11-08 | Self-limiting heater and resistance material |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3378346D1 true DE3378346D1 (en) | 1988-12-01 |
Family
ID=20348565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8383903611T Expired DE3378346D1 (en) | 1982-11-12 | 1983-11-08 | Self-limiting heater and resistance material |
Country Status (8)
Country | Link |
---|---|
US (1) | US4629869A (de) |
EP (1) | EP0140893B1 (de) |
JP (1) | JPS59502161A (de) |
CA (1) | CA1207467A (de) |
DE (1) | DE3378346D1 (de) |
FI (1) | FI80820C (de) |
SE (1) | SE433999B (de) |
WO (1) | WO1984002048A1 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5148005A (en) * | 1984-07-10 | 1992-09-15 | Raychem Corporation | Composite circuit protection devices |
US5089688A (en) * | 1984-07-10 | 1992-02-18 | Raychem Corporation | Composite circuit protection devices |
US5064997A (en) * | 1984-07-10 | 1991-11-12 | Raychem Corporation | Composite circuit protection devices |
US4661687A (en) * | 1984-07-11 | 1987-04-28 | Raychem Corporation | Method and apparatus for converting a fluid tracing system into an electrical tracing system |
JPS62131065A (ja) * | 1985-12-03 | 1987-06-13 | Idemitsu Kosan Co Ltd | 高分子正温度特性組成物 |
US4849611A (en) * | 1985-12-16 | 1989-07-18 | Raychem Corporation | Self-regulating heater employing reactive components |
FR2603133B1 (fr) * | 1986-08-21 | 1990-04-06 | Electricite De France | Element chauffant autoregulant et son procede de preparation |
JPH0777161B2 (ja) * | 1986-10-24 | 1995-08-16 | 日本メクトロン株式会社 | Ptc組成物、その製造法およびptc素子 |
US4922083A (en) * | 1988-04-22 | 1990-05-01 | Thermon Manufacturing Company | Flexible, elongated positive temperature coefficient heating assembly and method |
US5250226A (en) * | 1988-06-03 | 1993-10-05 | Raychem Corporation | Electrical devices comprising conductive polymers |
US5925276A (en) * | 1989-09-08 | 1999-07-20 | Raychem Corporation | Conductive polymer device with fuse capable of arc suppression |
US5045673A (en) * | 1990-04-04 | 1991-09-03 | General Signal Corporation | PTC devices and their composition |
US5198639A (en) * | 1990-11-08 | 1993-03-30 | Smuckler Jack H | Self-regulating heated mirror and method of forming same |
US5558794A (en) * | 1991-08-02 | 1996-09-24 | Jansens; Peter J. | Coaxial heating cable with ground shield |
US5749118A (en) * | 1993-02-05 | 1998-05-12 | Holland; Dewey T. | Heated wiper blade |
US5556576A (en) * | 1995-09-22 | 1996-09-17 | Kim; Yong C. | Method for producing conductive polymeric coatings with positive temperature coefficients of resistivity and articles made therefrom |
DE10325517A1 (de) * | 2003-06-05 | 2004-12-23 | Hew-Kabel/Cdt Gmbh & Co. Kg | Elektrische Heizleitung oder Heizband |
US20050167134A1 (en) * | 2004-02-02 | 2005-08-04 | Philippe Charron | Heating cable substantially free from electromagnetic field |
US20080000039A1 (en) * | 2006-06-28 | 2008-01-03 | Eugene Higgs | Heated Wiper Assembly |
CA2675484C (en) * | 2007-01-22 | 2013-07-30 | Panasonic Corporation | Ptc resistor |
US11006484B2 (en) | 2016-05-10 | 2021-05-11 | Nvent Services Gmbh | Shielded fluoropolymer wire for high temperature skin effect trace heating |
EP3455537B1 (de) | 2016-05-10 | 2022-03-16 | Nvent Services Gmbh | Abgeschirmter draht für hochspannungsbegleitheizung mit skin-effekt |
DE102019132997A1 (de) * | 2019-12-04 | 2021-06-10 | Eichenauer Heizelemente Gmbh & Co. Kg | Behälterheizung |
DE102021213401A1 (de) * | 2021-11-09 | 2023-05-11 | Robert Bosch Gesellschaft mit beschränkter Haftung | Wischblatt, insbesondere für ein Kraftfahrzeug |
US11904815B1 (en) | 2022-11-17 | 2024-02-20 | Robert Bosch Gmbh | Wiper blade, in particular for a motor vehicle |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE85642C1 (de) * | ||||
CH181635A (de) * | 1933-11-25 | 1935-12-31 | Rca Corp | Verfahren zur Herstellung eines elektrischen Widerstandsmaterials. |
GB675752A (en) * | 1947-11-24 | 1952-07-16 | Standard Telephones Cables Ltd | Improvements in or relating to electrical resistors |
US3243753A (en) * | 1962-11-13 | 1966-03-29 | Kohler Fred | Resistance element |
US3673121A (en) * | 1970-01-27 | 1972-06-27 | Texas Instruments Inc | Process for making conductive polymers and resulting compositions |
US4188276A (en) * | 1975-08-04 | 1980-02-12 | Raychem Corporation | Voltage stable positive temperature coefficient of resistance crosslinked compositions |
US4388607A (en) * | 1976-12-16 | 1983-06-14 | Raychem Corporation | Conductive polymer compositions, and to devices comprising such compositions |
US4200973A (en) * | 1978-08-10 | 1980-05-06 | Samuel Moore And Company | Method of making self-temperature regulating electrical heating cable |
US4304987A (en) * | 1978-09-18 | 1981-12-08 | Raychem Corporation | Electrical devices comprising conductive polymer compositions |
-
1982
- 1982-11-12 SE SE8206442A patent/SE433999B/sv not_active IP Right Cessation
-
1983
- 1983-11-08 EP EP83903611A patent/EP0140893B1/de not_active Expired
- 1983-11-08 WO PCT/SE1983/000382 patent/WO1984002048A1/en active IP Right Grant
- 1983-11-08 JP JP83503580A patent/JPS59502161A/ja active Pending
- 1983-11-08 DE DE8383903611T patent/DE3378346D1/de not_active Expired
- 1983-11-08 US US06/631,550 patent/US4629869A/en not_active Expired - Fee Related
- 1983-11-10 CA CA000440991A patent/CA1207467A/en not_active Expired
-
1984
- 1984-12-11 FI FI844891A patent/FI80820C/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE8206442D0 (sv) | 1982-11-12 |
SE8206442L (sv) | 1984-05-13 |
WO1984002048A1 (en) | 1984-05-24 |
CA1207467A (en) | 1986-07-08 |
EP0140893A1 (de) | 1985-05-15 |
FI844891L (fi) | 1984-12-11 |
FI80820C (fi) | 1990-07-10 |
JPS59502161A (ja) | 1984-12-27 |
FI844891A0 (fi) | 1984-12-11 |
SE433999B (sv) | 1984-06-25 |
EP0140893B1 (de) | 1988-10-26 |
US4629869A (en) | 1986-12-16 |
FI80820B (fi) | 1990-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |