| 摘要 |
An electric cooking hob with a plurality of heating elements distributed in a matrix formation below a heat-resistant surface, on which cooking utensils can be located in a random manner as it determines the location, form and dimensions of the utensils by using a signal source and processing means. Each heating element can be energized with a polarity opposite to the polarity of the current used to perform this determination, so that the power source and the signal source can be applied at the same time to different heating elements.
|
