| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric carpet also acting as a "kotatsu" manufactured while a heating wire is being held and fixed between a heat insulation material and a surface material in which the electric carpet is to be used together with the "kotatsu" while the "kotatsu" is being held at a central part of the carpet, effectively taking heat without applying any electric energy to the electric carpet when no person utilizes it to get a power-saving effect and further it has an effect capable of reducing heat loss released to a floor surface.SOLUTION: There is provided an electric carpet also acting as a "kotatsu" comprising a surface material, heating wire, heat insulation material and adhesion layer in which the heating wire is held and fixed by the surface material and the heat insulation material, wiring of the heating wire is comprised of at least two or more systems. |
