Dining table combined with food warming apparatus
    2.
    发明授权
    Dining table combined with food warming apparatus 失效
    餐具与食物加热装置组合

    公开(公告)号:US4038518A

    公开(公告)日:1977-07-26

    申请号:US689650

    申请日:1976-05-24

    IPC分类号: H05B6/12 H05B1/00

    CPC分类号: H05B6/1209 A47B2200/0009

    摘要: A dining table which automatically maintains food at an optimum temperature all the while the food is on the table. Disposed beneath the table top, which permits flux linkage therethrough, is apparatus which generates one or more electromagnetic fields with each of the fields of influence thereof extending upwardly through the table top. Placing a peculiar food vessel within each field of influence causes an electromotive force (EMF) to be generated within conductor windings disposed therein. The food vessel also includes a heating element which is connected to the conductor windings; this heating element is powered by the EMF being generated by the conductor windings. Thus, a nominal amount of heat is developed which keeps the food contained within the food vessel at an optimum temperature.