Automatic control for electric heating device
    1.
    发明授权
    Automatic control for electric heating device 失效
    电加热装置自动控制

    公开(公告)号:US4187412A

    公开(公告)日:1980-02-05

    申请号:US922936

    申请日:1978-07-10

    IPC分类号: A47J27/62 A47J29/02 F27D11/02

    CPC分类号: A47J29/02 A47J27/62

    摘要: An automatic control for egg cookers, baby bottle warmer, etc. is designed around a conventional slide switch of the type normally biased to the open position. Manually actuated means are provided to move the slide switch to its ON position, whereupon a mechanical latch automatically latches onto the knob of the slide switch to hold it in its ON position. When the cooking has been completed, a bi-metal releases the latch and permits the biasing means to open the switch and terminate the heating.

    摘要翻译: 鸡蛋炊具,婴儿奶瓶加热器等的自动控制设计围绕通常偏向打开位置的常规滑动开关。 提供手动致动装置以将滑动开关移动到其ON位置,于是机械闩锁自动锁定在滑动开关的旋钮上以将其保持在其ON位置。 当烹饪完成时,双金属释放闩锁并允许偏压装置打开开关并终止加热。