CA1298338C - Positive temperature coefficient thermistor heating pad - Google Patents
Positive temperature coefficient thermistor heating padInfo
- Publication number
- CA1298338C CA1298338C CA000585815A CA585815A CA1298338C CA 1298338 C CA1298338 C CA 1298338C CA 000585815 A CA000585815 A CA 000585815A CA 585815 A CA585815 A CA 585815A CA 1298338 C CA1298338 C CA 1298338C
- Authority
- CA
- Canada
- Prior art keywords
- heating pad
- heating
- conductor means
- electrical
- pad
- 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 - Lifetime
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 68
- 239000000463 material Substances 0.000 claims abstract description 20
- 239000004020 conductor Substances 0.000 claims description 47
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 9
- 239000011810 insulating material Substances 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 238000005219 brazing Methods 0.000 claims description 4
- 230000035939 shock Effects 0.000 claims description 4
- 238000005476 soldering Methods 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 238000005485 electric heating Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 10
- 238000009826 distribution Methods 0.000 abstract description 4
- 239000003989 dielectric material Substances 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 230000035882 stress Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 229920002631 room-temperature vulcanizate silicone Polymers 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- VEALVRVVWBQVSL-UHFFFAOYSA-N strontium titanate Chemical compound [Sr+2].[O-][Ti]([O-])=O VEALVRVVWBQVSL-UHFFFAOYSA-N 0.000 description 1
- 239000002470 thermal conductor Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
- H05B3/141—Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds
-
- 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
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
-
- 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
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
- H05B2203/005—Heaters using a particular layout for the resistive material or resistive elements using multiple resistive elements or resistive zones isolated from each other
-
- 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
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/009—Heaters using conductive material in contact with opposing surfaces of the resistive element or resistive layer
-
- 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
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/013—Heaters using resistive films or coatings
-
- 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
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/017—Manufacturing methods or apparatus for heaters
-
- 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
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/02—Heaters using heating elements having a positive temperature coefficient
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Resistance Heating (AREA)
- Surface Heating Bodies (AREA)
- Thermistors And Varistors (AREA)
- Control Of Resistance Heating (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13247987A | 1987-12-14 | 1987-12-14 | |
| US132,479 | 1987-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1298338C true CA1298338C (en) | 1992-03-31 |
Family
ID=22454243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000585815A Expired - Lifetime CA1298338C (en) | 1987-12-14 | 1988-12-13 | Positive temperature coefficient thermistor heating pad |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0320862B1 (es) |
| JP (1) | JPH025390A (es) |
| AT (1) | ATE118664T1 (es) |
| AU (1) | AU611237B2 (es) |
| CA (1) | CA1298338C (es) |
| DE (1) | DE3853056T2 (es) |
| IN (1) | IN171935B (es) |
| MX (1) | MX170020B (es) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06168774A (ja) * | 1991-01-22 | 1994-06-14 | Ube Ind Ltd | セラミックヒータユニット |
| US5592647A (en) * | 1991-08-26 | 1997-01-07 | Nippon Tungsten Co., Ltd. | PTC panel heater with small rush current characteristic and highly heat insulating region corresponding to heater location to prevent local overheating |
| JPH0755836Y2 (ja) * | 1992-03-26 | 1995-12-20 | 積水化成品工業株式会社 | ヒーター |
| FR2722937A1 (fr) * | 1994-05-06 | 1996-01-26 | Michel Jean Francois | Dispositif de chauffage permettant d'economiser de l'energie |
| JP2008546945A (ja) * | 2005-06-22 | 2008-12-25 | エアバス・フランス | 抵抗マットを有する航空機エンジン室用の防氷および除氷システム |
| CN105376878A (zh) * | 2014-08-26 | 2016-03-02 | 许少君 | 一种自供发电导热面料 |
| DE102015203114A1 (de) * | 2015-02-20 | 2016-08-25 | Mahle International Gmbh | PTC-Thermistor |
| DE102017130508A1 (de) | 2017-12-19 | 2019-06-19 | Dbk David + Baader Gmbh | Flexibler flächiger Heizer und Verfahren zu dessen Herstellung |
| JP7380243B2 (ja) * | 2020-01-23 | 2023-11-15 | 株式会社デンソーウェーブ | センサ収容装置 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4330703A (en) * | 1975-08-04 | 1982-05-18 | Raychem Corporation | Layered self-regulating heating article |
| JPS6046789B2 (ja) * | 1976-08-04 | 1985-10-17 | レイケム、コ−ポレ−シヨン | 電気加熱装置 |
| US4242567A (en) * | 1978-06-05 | 1980-12-30 | General Electric Company | Electrically heated hair straightener and PTC heater assembly therefor |
| CH630456A5 (fr) * | 1979-06-01 | 1982-06-15 | Hotel Du Rhone Societe Pour L | Installation comportant au moins une armoire frigorifique, pour chambres d'hotel. |
| JPS6316156Y2 (es) * | 1980-10-08 | 1988-05-09 | ||
| DE3042420A1 (de) * | 1980-11-11 | 1982-06-24 | Fritz Eichenauer GmbH & Co KG, 6744 Kandel | Elektrischer heizkoerper mit ein oder mehreren flachen, quaderfoermigen heizelementen |
| DE3046995C2 (de) * | 1980-12-13 | 1988-09-08 | C.S. Fudickar Kg, 5600 Wuppertal | Elektrische Heizvorrichtung für beheizte Apparate, Haushaltsgeräte u.dgl. |
| GB2091070B (en) * | 1980-12-13 | 1984-10-10 | Fudickar Kg C S | An electrical heating device |
| US4728779A (en) * | 1985-09-27 | 1988-03-01 | Tdk Corporation | PTC heating device |
| US4794229A (en) * | 1987-04-24 | 1988-12-27 | Thermon Manufacturing Company | Flexible, elongated thermistor heating cable |
-
1988
- 1988-12-13 AU AU26809/88A patent/AU611237B2/en not_active Ceased
- 1988-12-13 CA CA000585815A patent/CA1298338C/en not_active Expired - Lifetime
- 1988-12-13 AT AT88120760T patent/ATE118664T1/de not_active IP Right Cessation
- 1988-12-13 EP EP88120760A patent/EP0320862B1/en not_active Expired - Lifetime
- 1988-12-13 MX MX014147A patent/MX170020B/es unknown
- 1988-12-13 DE DE3853056T patent/DE3853056T2/de not_active Expired - Fee Related
- 1988-12-13 JP JP63313074A patent/JPH025390A/ja active Pending
-
1989
- 1989-01-03 IN IN06/MAS/89A patent/IN171935B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE3853056D1 (de) | 1995-03-23 |
| ATE118664T1 (de) | 1995-03-15 |
| IN171935B (es) | 1993-02-13 |
| MX170020B (es) | 1993-08-04 |
| DE3853056T2 (de) | 1995-07-27 |
| AU611237B2 (en) | 1991-06-06 |
| EP0320862A3 (en) | 1990-06-13 |
| EP0320862B1 (en) | 1995-02-15 |
| EP0320862A2 (en) | 1989-06-21 |
| AU2680988A (en) | 1989-06-15 |
| JPH025390A (ja) | 1990-01-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |