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1. 发明授权

EP1516516B1 KOCHSYSTEM MIT DIREKT BEHEIZTER GLASKERAMIKPLATTE 有权
标题翻译：与直接烹饪系统烧制陶瓷板
公开(公告)号：EP1516516B1
公开(公告)日：2006-02-08
申请号：EP03735463.6
申请日：2003-05-26
申请人： Schott AG
发明人： WERMBTER, Karsten , NASS, Peter , KLIPPE, Lutz
IPC分类号： H05B3/74
CPC分类号： C03C17/3607 , C03C17/36 , C03C17/3649 , C03C17/3655 , C03C2217/425 , H05B3/74
摘要： The invention relates to a cooking system, which is based on the principle of heat conduction and comprises a one-piece cooking surface made of a glass-ceramic material (10). Said cooking surface has a cooking area, which can be directly heated in an individual manner by means of heating elements (30) placed on the underside of the glass-ceramic plate (10). The invention provides that the glass-ceramic plate (10) has main crystal phases, high quartz mixed crystal or keatite mixed crystal, primarily formed from constituents Li2O-Al2O3-SiO2, with a coefficient of expansion of alpha = 0 to 1.5 x 10 /K, preferably alpha = 0 to 1 x 10 /K, and with a thermal conductivity of

2. 发明授权

EP1404625B1 STREULICHTSCHICHT UND VERFAHREN ZUR HERSTELLUNG EINER SOLCHEN, INSBESONDERE ZUR BESCHICHTUNG VON GLAS ODER GLASKERAMIKEN 有权
标题翻译：透镜层和方法生产这种特殊涂层玻璃以及玻璃陶瓷
公开(公告)号：EP1404625B1
公开(公告)日：2004-12-01
申请号：EP02730050.8
申请日：2002-03-22
申请人： SCHOTT AG
发明人： SCHULTHEIS, Bernd , KRAUSE, Cora , WERMBTER, Karsten
IPC分类号： C03C17/00 , C03C17/04 , C03C17/22 , C23C4/04
CPC分类号： C03C17/007 , C03C17/002 , C03C17/04 , C03C17/22 , C03C2217/42 , C23C4/02 , C23C4/10 , C23C4/11
摘要： The invention relates to a method for producing a light-scattering layer on a transparent body (12), particularly made of glass or of a glass ceramic material, according to which optically scattering particles are thermally sprayed with a maximum layer thickness of 100 νm onto the body (12). The invention also relates to a transparent material, particularly made of glass or of a glass ceramic material, which has at least one light-scattering layer made of two-dimensionally shaped, optically scattering particles.

3. 发明授权

EP1368994B1 KERAMISCHES KOCHFELD MIT EINER GLASKERAMIKPLATTE 有权
标题翻译：用陶瓷板陶瓷炉
公开(公告)号：EP1368994B1
公开(公告)日：2005-05-25
申请号：EP02748333.8
申请日：2002-03-05
申请人： SCHOTT AG
发明人： WERMBTER, Karsten , KÖBRICH, Holger
IPC分类号： H05B3/74 , H05B3/72 , H05B3/68
CPC分类号： H05B3/748 , H05B3/68 , H05B3/72 , H05B3/74 , H05B3/746
摘要： The invention relates to a ceramic hotplate with a glass ceramic plate which includes heating elements, which are separated by an insulating layer, for direct heating on the lower side thereof. The cooking area is sub-divided into at least one inner and one outer area which include individual heating elements for each partial area. Said heating elements can be switched or adjusted with regard to the output thereof by means of a control device according to temperature values detected by temperature sensors associated with the partial areas. Concentrically arranged conductor strips enable the hotplate to be constructed easily, the design thereof ensuring that the surface thereof is used in an optimum manner and providing a high degree of heating efficiency by virtue of the homogeneous manner in which the partial areas are heated.

4. 发明公开

EP1516516A1 KOCHSYSTEM MIT DIREKT BEHEIZTER GLASKERAMIKPLATTE 有权
标题翻译：与直接烹饪系统烧制陶瓷板
公开(公告)号：EP1516516A1
公开(公告)日：2005-03-23
申请号：EP03735463.6
申请日：2003-05-26
申请人： Schott AG
发明人： WERMBTER, Karsten , NASS, Peter , KLIPPE, Lutz
IPC分类号： H05B3/74
CPC分类号： C03C17/3607 , C03C17/36 , C03C17/3649 , C03C17/3655 , C03C2217/425 , H05B3/74
摘要： The invention relates to a cooking system, which is based on the principle of heat conduction and comprises a one-piece cooking surface made of a glass-ceramic material (10). Said cooking surface has a cooking area, which can be directly heated in an individual manner by means of heating elements (30) placed on the underside of the glass-ceramic plate (10). The invention provides that the glass-ceramic plate (10) has main crystal phases, high quartz mixed crystal or keatite mixed crystal, primarily formed from constituents Li2O-Al2O3-SiO2, with a coefficient of expansion of alpha = 0 to 1.5 x 10 /K, preferably alpha = 0 to 1 x 10 /K, and with a thermal conductivity of

5. 发明授权

EP1366643B1 KERAMIK-KOCHFELD 有权
标题翻译：陶瓷炉
公开(公告)号：EP1366643B1
公开(公告)日：2006-07-12
申请号：EP02724173.6
申请日：2002-02-19
申请人： Schott AG
发明人： WERMBTER, Karsten , KILLINGER, Andreas , FRIEDRICH, Christian , LI, Chuanfei , GADOW, Rainer
IPC分类号： H05B3/74
CPC分类号： H05B3/748
摘要： The invention relates to a ceramic hob (10) comprising a glass ceramic or glass hot plate (12), an electrical heat-conductive layer (20) and a thermally injected insulating layer (16) between the hot plate (12) and the heat-conductive layer (20). A primer layer (14) that may consist for example of Al2O3, is first applied to the underside of the hot plate (12) by thermal injection and then the thermally injected insulating layer (16) from ceramics, preferably cordierite or mullite is applied. A heat-conductive layer (18) that consists for example of a meandering heat-conductive (20) is applied to the underside of the thermally injected insulating layer (16) preferably by thermal injection. A laminar structure of that kind allows for high thermal stress resistance and good long-term stability of the ceramic hob (10).

6. 发明授权

EP1366642B1 KERAMIK-KOCHFELD 有权
标题翻译：陶瓷炉
公开(公告)号：EP1366642B1
公开(公告)日：2005-01-12
申请号：EP02722099.5
申请日：2002-02-19
申请人： SCHOTT AG
发明人： WERMBTER, Karsten , KILLINGER, Andreas , FRIEDRICH, Christian , LI, Chuanfei , GADOW, Rainer
IPC分类号： H05B3/74 , H05B3/26
CPC分类号： H05B3/74 , H05B3/748 , Y10T428/2993
摘要： The invention relates to a ceramic hob comprising a glass-ceramic or glass hot plate (12) and an electrical heating element layer (22) and an insulating layer (14) between the hot plate (12) and the heating element layer (22). The insulating layer (14) consists of a plurality of individual layers (16, 18, 20) that are characterized by a porosity that decreases towards the heating element layer (22).

7. 发明授权

EP1368993B1 KERAMISCHES KOCHSYSTEM MIT GLASKERAMIKPLATTE, ISOLATIONSSCHICHT UND HEIZELEMENTEN 有权
标题翻译： KERAMISCHES KOCHSYSTEM MIT GLASKERAMIKPLATTE，ISOLATIONSSCHICHT UND HEIZELEMENTEN
公开(公告)号：EP1368993B1
公开(公告)日：2004-12-15
申请号：EP02722143.1
申请日：2002-02-27
申请人： SCHOTT AG
发明人： WERMBTER, Karsten , KÖBRICH, Holger
IPC分类号： H05B3/74
CPC分类号： H05B3/74 , H05B3/748
摘要： The invention relates to a ceramic cooking system with a glass ceramic plate, provided on the underside thereof with an insulation layer and heating elements for the direct heating of the glass ceramic plate. The bonding between the glass ceramic plate and the insulation layer may be improved, whereby the glass ceramic plate comprises a fine structure with structured elements on the underside thereof for an improved bond between the glass ceramic plate and the insulation layer. Said structural elements have a length of between 10 and 250 µm and a height of between 1 and 100 µm and at least partly form undercuts for engaging with the insulation layer.
摘要翻译：具有玻璃陶瓷板的陶瓷烹饪系统技术领域本发明涉及一种具有玻璃陶瓷板的陶瓷烹饪系统，该陶瓷烹饪系统在其下侧设有绝缘层和用于直接加热玻璃陶瓷板的加热元件。玻璃陶瓷板和绝缘层之间的结合可以被改善，由此玻璃陶瓷板包括在其下侧具有结构化元件的精细结构，以改进玻璃陶瓷板和绝缘层之间的结合。所述结构元件具有在10和250μm之间的长度以及在1和100μm之间的高度，并且至少部分地形成用于与绝缘层接合的底切。

8. 发明授权

EP1366641B1 KERAMIK-KOCHFELD 有权
标题翻译：陶瓷炉
公开(公告)号：EP1366641B1
公开(公告)日：2004-12-01
申请号：EP02702359.7
申请日：2002-02-20
申请人： Schott AG
发明人： WERMBTER, Karsten , KILLINGER, Andreas , FRIEDRICH, Christian , LI, Chuanfei , GADOW, Rainer
IPC分类号： H05B3/74 , H05B3/00 , H05B3/14
CPC分类号： H05B3/00 , H05B3/141 , H05B3/74 , H05B3/748
摘要： The invention relates to a ceramic cooktop comprising a cooking plate (12) made of glass ceramic or glass. The ceramic cooktop also comprises an electrical heating conductor layer (18), an insulating layer (16) that is situated between the cooking plate (12) and the heating conductor layer (18), and an electrically conductive intermediate layer (14) that is situated between the cooking plate (12) and the insulating layer (16). The intermediate layer (14) is a flame-sprayed layer consisting of an electrically conductive ceramic material, preferably of an oxide layer that is rendered electrically conductive by the loss of oxygen that occurs during flame spraying, or of a cermet.

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