| 摘要 |
<p>The induction coil for heating the utensil is set in the top of the cooker and is connected to an alternating voltage source, and the conducting layer in the bottom of the utensil consists of a coil (1) which has several turns, whose ends (2, 3) are joined together; it is separated by dielectric (6) from the induction coil (13) which is connected to the alternating voltage source. The induction coil in the top of the cooker is embedded in dielectric material and the secondary coil in the utensil may be formed on the surface of the metal bottom of the utensil.</p> |
