| 摘要 |
PURPOSE:To prevent heat of a conductor which has generated heat due to an overcurrent from dissipating by a non-inductive material and to hold the temperature of the heated conductor for a long time, by coating the conductor heated by an electromagnetic induction operation with a material non-inductive against an electromagnetic inductive operation so as to form a heat storing and insulating material. CONSTITUTION:A conductor 10 is a square stainless steel plate having holes 10a. A non-inductive material 11 is a square cement coated panel into which is embedded the conductor 10. The holes 10a formed in the conductor 10 prevents the cement coated panel from being exfoliated from the conductor 10. This heat storing and insulating material can be used as a body warmer, a leg warmer or a Western style food dish having a heat insulating effect. |
