| 摘要 |
PROBLEM TO BE SOLVED: To provide bedclothes which has a simple structure for an excellent warmth retaining property and air permeability, and can be applied to a mattress, quilt, pillow, floor cushion, and bed pad. SOLUTION: A quilt 1 is composed of two layers or more of sheet core materials 2a and 2b of hard cotton, inside materials 4a and 4b disposed on the upper and lower surfaces of the core materials 2a and 2b, respectively, and cloth 6 for covering the core materials 2a and 2b and the inside materials 4a and 4b. A number of through-holes 3 are bored in the core materials 2a and 2b, and the through-holes 3 bored in the upper and lower core materials 2a and 2b are located so as to be mutually shifted to prevent overlap. COPYRIGHT: (C)2004,JPO
|
