Microwave Oven
    254.
    发明申请
    Microwave Oven 有权
    微波炉

    公开(公告)号:US20090321427A1

    公开(公告)日:2009-12-31

    申请号:US12184248

    申请日:2008-07-31

    CPC classification number: H05B6/6455 H05B6/6447 H05B6/705 H05B6/72 Y02B40/146

    Abstract: Generally and not exclusively, a microwave cooking oven to cook food in a microwave chamber includes at least one array of radiation detectors. An exemplary method includes sensing an optical depth of the item along each of multiple beam paths from at least two sides of the item, and mapping isothermal regions in the interior of the item 3-dimensionally based on the sensing. Another exemplary method includes sensing a microwave power representing a value of a heatability property for each of multiple regions of the same item, and applying a different measure of the microwave power to each of the different regions according to the value of the heatability property in each individual region. Yet another exemplary method includes sensing different frequencies of the microwave power in the microwave chamber, and changing the frequency of the microwave power for heating the item, as the item undergoes heating.

    Abstract translation: 通常而不是排他地,微波烹饪炉在微波室中烹饪食物包括至少一个辐射检测器阵列。 一种示例性的方法包括:从项目的至少两侧沿着多条光束路径中的每一条路径检测物品的光学深度,以及基于感测三维地映射物品内部的等温区域。 另一个示例性方法包括感测表示相同项目的多个区域中的每个区域的可热性属性的值的微波功率,并且根据每个不同区域中的可热性属性的值,对每个不同区域应用微波功率的不同测量 个别地区。 另一示例性方法包括:在物品经受加热时,检测微波功率在微波室中的不同频率,以及改变用于加热物品的微波功率的频率。

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