EP1116416A1 - Kontaktwärmeübertragendes elektrisches kochsystem - Google Patents
Kontaktwärmeübertragendes elektrisches kochsystemInfo
- Publication number
- EP1116416A1 EP1116416A1 EP99947441A EP99947441A EP1116416A1 EP 1116416 A1 EP1116416 A1 EP 1116416A1 EP 99947441 A EP99947441 A EP 99947441A EP 99947441 A EP99947441 A EP 99947441A EP 1116416 A1 EP1116416 A1 EP 1116416A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- hotplate body
- cooking system
- heating
- cooking
- sol
- 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
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
- H05B3/68—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
Definitions
- the applied sol-gel layers are also suitable for the temperatures typical in such cooking systems.
- the Layer thicknesses are only a few ⁇ m. Owing to the sol-gel technique, the layers applied, despite their low thickness, have great stability and great adhesion both in the case of a multilayer technique on one another and on the substrate material itself, in particular metal.
- a particularly good heat transfer from the hotplate body or to the pot and an excellent heat distribution in this regard can be achieved in that the hotplate body has an insulating protective layer in the ⁇ m range, to which the heating element is applied directly by means of thick-film technology. If necessary, the heating element can also be implemented using more complex coating processes, for example thin-film technology.
- Fig. 4 shows the hotplate body of the cooking system according to the third embodiment
- phase a the hotplate body 5 has a dome-shaped contour that curves downward. To change this, heat is supplied to the peripheral region of the hotplate body 5 via the second heating element 21.
- phase b the hotplate body 5 is completely flat.
- phase c the first heating element 17 in the region of the recess 15 is first subjected to heating power in order to curvature the hotplate body 5 to reach the bottom of the pot 6. Due to the temperature gradient present in the hotplate body 5, the hotplate body 5 bulges into the upwardly curved pot base 6 until sufficient thermal contact is made between the pot base 6 and the hotplate body 5.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Cookers (AREA)
- Electric Stoves And Ranges (AREA)
- Baking, Grill, Roasting (AREA)
- General Preparation And Processing Of Foods (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
- Resistance Heating (AREA)
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19845102 | 1998-09-30 | ||
DE19845102A DE19845102A1 (de) | 1998-09-30 | 1998-09-30 | Kontaktwärmeübertragendes elektrisches Kochsystem |
PCT/EP1999/007258 WO2000019774A1 (de) | 1998-09-30 | 1999-09-30 | Kontaktwärmeübertragendes elektrisches kochsystem |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1116416A1 true EP1116416A1 (de) | 2001-07-18 |
EP1116416B1 EP1116416B1 (de) | 2003-05-07 |
Family
ID=7882973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99947441A Expired - Lifetime EP1116416B1 (de) | 1998-09-30 | 1999-09-30 | Kontaktwärmeübertragendes elektrisches kochsystem |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1116416B1 (de) |
AT (1) | ATE240028T1 (de) |
DE (2) | DE19845102A1 (de) |
ES (1) | ES2198959T3 (de) |
TR (1) | TR200100806T2 (de) |
WO (1) | WO2000019774A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7462354B2 (en) | 1999-12-28 | 2008-12-09 | Pharmexa Inc. | Method and system for optimizing minigenes and peptides encoded thereby |
DE10110789C1 (de) * | 2001-03-06 | 2002-07-04 | Schott Glas | Kochgerät mit einer nicht planaren, mehrdimensional geformten Kochfläche aus Glas- oder Glaskeramik |
DE10242481C1 (de) * | 2002-09-13 | 2003-12-04 | Schott Glas | Keramisches Kochsystem und Verfahren zur Herstellung derselben |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2913820A1 (de) * | 1979-02-22 | 1980-08-28 | Alusuisse | Vorrichtung zur waermeuebertragung |
GB2154405B (en) * | 1984-01-10 | 1987-07-01 | Thorn Emi Domestic Appliances | Heating apparatus |
DE3728466A1 (de) * | 1987-08-26 | 1989-03-09 | Ego Elektro Blanc & Fischer | Kochgeraet |
GB8818104D0 (en) * | 1988-07-29 | 1988-09-01 | Emaco Ltd | Improvements in & relating to cooking appliances |
DE4109569A1 (de) * | 1991-03-22 | 1992-09-24 | Buchtal Gmbh | Elektrische heizplatte |
JP2912509B2 (ja) * | 1992-11-13 | 1999-06-28 | シャープ株式会社 | 高温加熱用調理機器の調理面構造およびその製造方法 |
JP3529438B2 (ja) * | 1994-08-31 | 2004-05-24 | シャープ株式会社 | 高温加熱用調理機器の調理面構造およびその製造方法 |
-
1998
- 1998-09-30 DE DE19845102A patent/DE19845102A1/de not_active Withdrawn
-
1999
- 1999-09-30 WO PCT/EP1999/007258 patent/WO2000019774A1/de active IP Right Grant
- 1999-09-30 EP EP99947441A patent/EP1116416B1/de not_active Expired - Lifetime
- 1999-09-30 TR TR2001/00806T patent/TR200100806T2/xx unknown
- 1999-09-30 ES ES99947441T patent/ES2198959T3/es not_active Expired - Lifetime
- 1999-09-30 AT AT99947441T patent/ATE240028T1/de not_active IP Right Cessation
- 1999-09-30 DE DE59905488T patent/DE59905488D1/de not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO0019774A1 * |
Also Published As
Publication number | Publication date |
---|---|
TR200100806T2 (tr) | 2001-07-23 |
DE19845102A1 (de) | 2000-04-06 |
EP1116416B1 (de) | 2003-05-07 |
ES2198959T3 (es) | 2004-02-01 |
WO2000019774A1 (de) | 2000-04-06 |
ATE240028T1 (de) | 2003-05-15 |
DE59905488D1 (de) | 2003-06-12 |
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