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    Induction cooking device
    2.
    发明授权
    Induction cooking device 有权

    公开(公告)号：US10542590B2

    公开(公告)日：2020-01-21

    申请号：US14114673

    申请日：2012-04-23

    申请人： Mathilde Laurent ,  Rene Gy ,  Stephanie Pelletier ,  Gaelle Ferriz ,  Emmanuel Lecomte

    发明人： Mathilde Laurent ,  Rene Gy ,  Stephanie Pelletier ,  Gaelle Ferriz ,  Emmanuel Lecomte

    IPC分类号： H05B6/12 ,  H05B6/02

    摘要： An induction cooking device including at least one inductor positioned under a thermally strengthened glass plate, the composition of which glass is not of lithium aluminosilicate type, characterized in that the glass has the following characteristics: its thickness is at most 4.5 mm, the c/a ratio of the glass before strengthening is at most 3.0 after Vickers indentation under a load of 1 kg, c being the length of the radial cracks and a being the half-diagonal of the Vickers impression, the σ/(e·E·α) ratio is at least 20 K·mm−1, or even 30 K·mm−1, σ being the maximum stress generated at the core of the glass by the thermal strengthening in Pa, e being the thickness of the glass in mm, E being the Young's modulus in Pa and α being the linear thermal expansion coefficient of the glass in K−1 is provided.

    INDUCTION COOKING DEVICE
    4.
    发明申请
    INDUCTION COOKING DEVICE 审中-公开
    电感烹饪器具

    公开(公告)号：US20140061186A1

    公开(公告)日：2014-03-06

    申请号：US14114673

    申请日：2012-04-23

    申请人： Mathilde Laurent ,  Rene Gy ,  Stephanie Pelletier ,  Gaelle Ferriz ,  Emmanuel Lecomte

    发明人： Mathilde Laurent ,  Rene Gy ,  Stephanie Pelletier ,  Gaelle Ferriz ,  Emmanuel Lecomte

    IPC分类号： H05B6/12

    CPC分类号： H05B6/1209 ,  C03C3/089 ,  C03C3/091 ,  C03C2217/72

    摘要： The subject of the invention is an induction cooking device comprising at least one inductor positioned under a thermally strengthened glass plate, the composition of which glass is not of lithium aluminosilicate type, characterized in that the glass has the following characteristics: its thickness is at most 4.5 mm, the c/a ratio of the glass before strengthening is at most 3.0 after Vickers indentation under a load of 1 kg, c being the length of the radial cracks and a being the half-diagonal of the Vickers impression, the σ/(e.E.α) ratio is at least 20 K.mm−1, or even 30 K.mm−1, σ being the maximum stress generated at the core of the glass by the thermal strengthening in Pa, e being the thickness of the glass in mm, E being the Young's modulus in Pa and α being the linear thermal expansion coefficient of the glass in K−1.

    摘要翻译： 本发明的目的是一种感应烹饪装置，其包括位于热强化玻璃板下方的至少一个感应加热装置，其组成不是铝硅酸锂型，其特征在于，该玻璃具有以下特征：其厚度最多 4.5毫米，加固之前的玻璃的c / a比在维氏压痕1千克之后至多为3.0，c是径向裂纹的长度，是维氏印模的半对角线，σ/ （eEalpha）比率至少为20K·m -1，或甚至为30K·mm-1，σ是通过Pa中的热强化在玻璃芯处产生的最大应力，e是玻璃的厚度 以mm为单位，E为Pa中的杨氏模量，α为K-1中玻璃的线性热膨胀系数。