| 摘要 |
PURPOSE: To provide bedding which can improve the physical condition of a person during sleeping, with the use of a phenomenon of an electronic path, which can eliminate the necessity of servings such as supply of a power and replacement of the content or the like, which as no risk of failure or malfunction, and which can surely promote health. CONSTITUTION: Several circular porous ceramic layers 3 are formed on the outer surface of a fabric constituting a sheet 1. The ceramic layers 3 contain at least one selected among 26 kinds of zinc, aluminum. sulphur, yttrium, potassium, nitrogen chromium, bromine, carbon, vanadium lithium, iron, copper, sodium, nickel, rubidium, fluorine, magnesium, manganese, iodine, calcium, oxygen, chlorine, titanium, phosphorus and silicon. |
