Self-cleaning oven with temperature limiting protection system for bake and clean
    2.
    发明授权
    Self-cleaning oven with temperature limiting protection system for bake and clean 失效
    具有温度限制保护系统的自清洁烤箱烘烤和清洁

    公开(公告)号:US3899656A

    公开(公告)日:1975-08-12

    申请号:US53262274

    申请日:1974-12-13

    Inventor: SMITH ROY R

    CPC classification number: G05D23/275 F24C14/02

    Abstract: A self-cleaning oven having a limiter thermostat with a supplemental heater operable at different voltages to effect the interruption of power supply to an oven heating element when the oven temperature exceeds one value during a CLEAN mode of operation and to effect the interruption of power supply to an oven heating element when the oven temperature exceeds a lower value during a BAKE mode of operation.

    Abstract translation: 一种具有限制器恒温器的自清洁烘箱,其具有可在不同电压下操作的辅助加热器,以在清洁操作模式期间烘箱温度超过一个值时实现对烤箱加热元件的供电中断,并实现电源供应中断 当烤箱温度在BAKE操作模式下超过较低值时,加热到烘箱加热元件。

    Ceramic-top cooking assembly fracture detector
    3.
    发明授权
    Ceramic-top cooking assembly fracture detector 失效
    陶瓷顶部烹饪组装破碎检测器

    公开(公告)号:US3636309A

    公开(公告)日:1972-01-18

    申请号:US3636309D

    申请日:1970-11-19

    CPC classification number: H05B3/746 H02H5/10

    Abstract: A protective circuit arrangement for an infrared radiant-type cooking assembly including a frangible utensil-supporting cover plate of infrared transmissive material with underlying heater blocks in contact with the cover plate and having an open-coil uninsulated resistance element supported on the heater blocks in spaced relation to the plate. A conductive stripe located around the periphery of the cover plate is connected in the circuit having an electronic switch arrangement for sequentially open circuiting the powerlines to the cooking assembly should breakage of the cover plate occur to obviate any shock hazard.

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