EP0951202A3 - Cooking plate with electrically conductive ceramic plate - Google Patents
Cooking plate with electrically conductive ceramic plate Download PDFInfo
- Publication number
- EP0951202A3 EP0951202A3 EP99107754A EP99107754A EP0951202A3 EP 0951202 A3 EP0951202 A3 EP 0951202A3 EP 99107754 A EP99107754 A EP 99107754A EP 99107754 A EP99107754 A EP 99107754A EP 0951202 A3 EP0951202 A3 EP 0951202A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- plate
- ceramic plate
- electrically conductive
- conductive ceramic
- cooking
- 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.)
- Withdrawn
Links
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
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
- H05B3/26—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base
- H05B3/265—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base the insulating base being an inorganic material, e.g. ceramic
-
- 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
- H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
- H05B3/74—Non-metallic plates, e.g. vitroceramic, ceramic or glassceramic hobs, also including power or control circuits
- H05B3/748—Resistive heating elements, i.e. heating elements exposed to the air, e.g. coil wire heater
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Cookers (AREA)
- Baking, Grill, Roasting (AREA)
Abstract
Bekannt ist eine Kochplatte mit einer Keramikplatte, deren Oberseite als Abstellfläche für ein zu beheizendes Garbehältnis dient und an deren Unterseite eine elektrisch isolierende Isolatorschicht angeordnet ist, deren Unterseite ein elektrisches Heizelement zugeordnet ist. Um mit einfachen Mitteln die elektrische Sicherheit der Kochplatte gewährleisten zu können, besteht die Keramikplatte aus thermisch und elektrisch leitfähigem Material, wobei die Keramikplatte geerdet ist. Known is a hotplate with a ceramic plate, the top of which serves as a storage surface for a cooking container to be heated and on the underside of which an electrically insulating insulator layer is arranged, the underside of which is associated with an electric heating element. In order to be able to ensure the electrical safety of the hotplate with simple means, the ceramic plate consists of thermally and electrically conductive material, the ceramic plate being earthed.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19817194 | 1998-04-17 | ||
DE1998117194 DE19817194A1 (en) | 1998-04-17 | 1998-04-17 | Cooking plate with electrically conductive ceramic plate |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0951202A2 EP0951202A2 (en) | 1999-10-20 |
EP0951202A3 true EP0951202A3 (en) | 2000-05-10 |
Family
ID=7864920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99107754A Withdrawn EP0951202A3 (en) | 1998-04-17 | 1999-04-19 | Cooking plate with electrically conductive ceramic plate |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0951202A3 (en) |
DE (1) | DE19817194A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000015005A1 (en) * | 1998-09-03 | 2000-03-16 | Aktiebolaget Electrolux | An insulated thin film heater |
DK199900546A (en) * | 1999-04-21 | 2000-10-22 | Electrolux Ab | Thin film heating element with a barrier layer |
DE10112234C1 (en) | 2001-03-06 | 2002-07-25 | Schott Glas | Ceramic hob comprises a cooking plate made from glass-ceramic or glass, an electric hot conductor layer, and an insulating layer arranged between the cooking plate and conductor layer |
DE10110791C1 (en) * | 2001-03-06 | 2002-11-07 | Schott Glas | Ceramic cooking system with glass ceramic plate, insulation layer and heating element |
DE10225337A1 (en) * | 2002-06-06 | 2003-12-24 | Schott Glas | Cooking system with directly heated glass ceramic plate |
DE10242481C1 (en) * | 2002-09-13 | 2003-12-04 | Schott Glas | Glass ceramic hob comprises low-expansion sintered glass ceramic containing specified high percentage of cordierite in main crystal phase |
JP4964238B2 (en) | 2005-06-29 | 2012-06-27 | ワトロウ エレクトリック マニュファクチュアリング カンパニー | Smart laminated heater surface |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2418161A1 (en) * | 1974-04-13 | 1975-10-23 | Licentia Gmbh | Electric boiling plate with a ceramic base - in which heating wire is embedded and which is covered by strong ceramic laye |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT312759B (en) * | 1972-01-19 | 1974-01-25 | Elektra Bregenz Gmbh | Device for the thermal treatment of food to be cooked and / or roasted |
DE3105065A1 (en) * | 1981-02-12 | 1982-08-19 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Glass-ceramic hotplate |
DE3506946A1 (en) * | 1985-02-27 | 1986-08-28 | E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen | Electrical hotplate |
DE4109569A1 (en) * | 1991-03-22 | 1992-09-24 | Buchtal Gmbh | Electric heating plate for cooking hob - has metal plate with printed conductor pattern beneath thermally conductive cover layer |
AT408299B (en) * | 1994-03-30 | 2001-10-25 | Electrovac | HEATING DEVICE FOR ELECTRIC HEATING PLATES, IGNITION DEVICES, TEMPERATURE SENSORS OD. DGL. |
-
1998
- 1998-04-17 DE DE1998117194 patent/DE19817194A1/en not_active Ceased
-
1999
- 1999-04-19 EP EP99107754A patent/EP0951202A3/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2418161A1 (en) * | 1974-04-13 | 1975-10-23 | Licentia Gmbh | Electric boiling plate with a ceramic base - in which heating wire is embedded and which is covered by strong ceramic laye |
Also Published As
Publication number | Publication date |
---|---|
EP0951202A2 (en) | 1999-10-20 |
DE19817194A1 (en) | 1999-10-21 |
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Legal Events
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Effective date: 20001111 |