| 摘要 |
PROBLEM TO BE SOLVED: To provide a cushion material which is lightweight and disperses pressure by a surface receiving the pressure deformed into a three-dimensional shape. SOLUTION: The cushion material includes a tape-shaped body 1 and the whole shape is almost like a cylinder. Two tape-shaped bodies 1 are used, formed into reverse helical shape, and have parts crossing each other. The tape-shaped bodies 1 are composed of a carbon filament extended in the longitudinal direction of the tape-shaped bodies 1 and hardened with thermoplastic resin. COPYRIGHT: (C)2009,JPO&INPIT
|
