FR2490056A1 - Element de surface de chauffage electrique et son procede de fabrication - Google Patents
Element de surface de chauffage electrique et son procede de fabrication Download PDFInfo
- Publication number
- FR2490056A1 FR2490056A1 FR8019223A FR8019223A FR2490056A1 FR 2490056 A1 FR2490056 A1 FR 2490056A1 FR 8019223 A FR8019223 A FR 8019223A FR 8019223 A FR8019223 A FR 8019223A FR 2490056 A1 FR2490056 A1 FR 2490056A1
- Authority
- FR
- France
- Prior art keywords
- electrodes
- layer
- heat
- heating surface
- heating
- 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.)
- Granted
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 86
- 239000000463 material Substances 0.000 title abstract description 9
- 239000003989 dielectric material Substances 0.000 title 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000013078 crystal Substances 0.000 claims abstract description 7
- 239000006230 acetylene black Substances 0.000 claims abstract description 4
- 239000002178 crystalline material Substances 0.000 claims abstract description 3
- 229910000497 Amalgam Inorganic materials 0.000 claims description 20
- 239000011230 binding agent Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 12
- 238000005485 electric heating Methods 0.000 claims description 9
- 239000012212 insulator Substances 0.000 claims description 8
- 239000002966 varnish Substances 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 6
- 238000009736 wetting Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 229920001187 thermosetting polymer Polymers 0.000 claims description 4
- 239000000080 wetting agent Substances 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims description 3
- 230000035515 penetration Effects 0.000 claims description 3
- NJXPYZHXZZCTNI-UHFFFAOYSA-N 3-aminobenzonitrile Chemical compound NC1=CC=CC(C#N)=C1 NJXPYZHXZZCTNI-UHFFFAOYSA-N 0.000 claims description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 2
- 230000008859 change Effects 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- 230000008021 deposition Effects 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 239000011572 manganese Substances 0.000 claims description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 2
- 238000010422 painting Methods 0.000 claims description 2
- 239000012255 powdered metal Substances 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 238000004017 vitrification Methods 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
- 239000000843 powder Substances 0.000 abstract description 3
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 239000000919 ceramic Substances 0.000 abstract description 2
- 229910044991 metal oxide Inorganic materials 0.000 abstract description 2
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000005855 radiation Effects 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 238000010292 electrical insulation Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000872198 Serjania polyphylla Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 239000012772 electrical insulation material Substances 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000009466 transformation 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
Landscapes
- Surface Heating Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8019223A FR2490056A1 (fr) | 1980-09-05 | 1980-09-05 | Element de surface de chauffage electrique et son procede de fabrication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8019223A FR2490056A1 (fr) | 1980-09-05 | 1980-09-05 | Element de surface de chauffage electrique et son procede de fabrication |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2490056A1 true FR2490056A1 (fr) | 1982-03-12 |
| FR2490056B1 FR2490056B1 (enExample) | 1983-10-28 |
Family
ID=9245686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8019223A Granted FR2490056A1 (fr) | 1980-09-05 | 1980-09-05 | Element de surface de chauffage electrique et son procede de fabrication |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2490056A1 (enExample) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0157179A1 (de) * | 1984-02-29 | 1985-10-09 | Buchtal GmbH Keramische Betriebe | Mit einer elektrischen Widerstandsbeschichtung versehener flächiger keramischer Formkörper und Verfahren zur Einstellung des Widerstandswertes der Widerstandsbeschichtung |
| EP0158091A1 (de) * | 1984-02-29 | 1985-10-16 | Buchtal GmbH Keramische Betriebe | Raumheizelement, bestehend aus einem mit einer elektrischen Widerstandsbeschichtung versehenen keramischen Formkörper und Verfahren zu seiner Herstellung |
| EP0174544A1 (en) * | 1984-09-07 | 1986-03-19 | Nippondenso Co., Ltd. | Self-temperature controlling type heating device |
| US4833300A (en) * | 1985-03-01 | 1989-05-23 | Buchtal Gesellschaft Mit Beschrankter Haftung | Space heating element having a ceramic body with an electrically resistive coating thereon |
| DE3827825A1 (de) * | 1988-08-16 | 1990-02-22 | Buchtal Gmbh | Flaechiges keramisches verbundelement |
| US4990747A (en) * | 1987-11-05 | 1991-02-05 | Kabushiki Kaisha I.P.D. | Ceramic heating plate |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB760499A (en) * | 1953-09-03 | 1956-10-31 | Electrofilm Inc | Improvements in or relating to heating element composition |
-
1980
- 1980-09-05 FR FR8019223A patent/FR2490056A1/fr active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB760499A (en) * | 1953-09-03 | 1956-10-31 | Electrofilm Inc | Improvements in or relating to heating element composition |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0157179A1 (de) * | 1984-02-29 | 1985-10-09 | Buchtal GmbH Keramische Betriebe | Mit einer elektrischen Widerstandsbeschichtung versehener flächiger keramischer Formkörper und Verfahren zur Einstellung des Widerstandswertes der Widerstandsbeschichtung |
| EP0158091A1 (de) * | 1984-02-29 | 1985-10-16 | Buchtal GmbH Keramische Betriebe | Raumheizelement, bestehend aus einem mit einer elektrischen Widerstandsbeschichtung versehenen keramischen Formkörper und Verfahren zu seiner Herstellung |
| EP0174544A1 (en) * | 1984-09-07 | 1986-03-19 | Nippondenso Co., Ltd. | Self-temperature controlling type heating device |
| US4716279A (en) * | 1984-09-07 | 1987-12-29 | Nippondenso Co., Ltd. | Self-temperature controlling type heating device |
| US4833300A (en) * | 1985-03-01 | 1989-05-23 | Buchtal Gesellschaft Mit Beschrankter Haftung | Space heating element having a ceramic body with an electrically resistive coating thereon |
| US4990747A (en) * | 1987-11-05 | 1991-02-05 | Kabushiki Kaisha I.P.D. | Ceramic heating plate |
| DE3827825A1 (de) * | 1988-08-16 | 1990-02-22 | Buchtal Gmbh | Flaechiges keramisches verbundelement |
| EP0357945A1 (de) * | 1988-08-16 | 1990-03-14 | Buchtal Gesellschaft mit beschränkter Haftung | Flächiges keramisches Verbundmaterial |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2490056B1 (enExample) | 1983-10-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |