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 heat conductor layer ( 22 ) and an insulating layer ( 14 ) that is located between the cooking plate ( 12 ) and the heat conductor layer ( 22 ). The insulating layer ( 14 ) consists of a plurality of individual layers ( 16, 18, 20 ) that each have a porosity that decreases toward the heat conductor layer ( 22 ).
申请公布号
EP1366642(A1)
申请公布日期
2003.12.03
申请号
EP20020722099
申请日期
2002.02.19
申请人
SCHOTT GLAS;CARL-ZEISS-STIFTUNGTRADING AS SCHOTT GLAS