| 摘要 |
PROBLEM TO BE SOLVED: To provide a gas pressure structure capable of folding in a thin state before injecting gas and keeping its shape at a constant state when injecting the gas and suitably seating and using a plurality of gas pressure structures by assembling in series or in parallel. SOLUTION: The gas pressure structure includes a cylindrical body made of a flexible material, flat top plates respectively fixed on upper and lower faces of a cylinder, a restriction member arranged in the vicinity of the cylinder and restraining extension of the cylinder in the radial direction. A gas supply control device includes a control switch having a plurality of branched pipes and controlling supply and discharge of the gas, and an ejector for discharging the gas in a short time. COPYRIGHT: (C)2009,JPO&INPIT
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