| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric cushion which is improved in safety on using and can be manufactured at a reduced cost. SOLUTION: An electric exothermic plate 2 comprising an ink layer with a positive temperature factor is equipped on the floor cushion body 1. Evenly heating sheets 7 formed by a heat conductive body is equipped on the electric exothermic plate 2.
|
