| 摘要 |
PURPOSE:To provide a highly reliable air bag capable of improving the control of the number of air bag body members and the assembling and handling property without necessitating any special labor, and guaranteeing the joining strength of the periphery of the air bag body. CONSTITUTION:In an air bag 1 of an air bag device where overlapped members are joined along the peripheral part by the sewing, adhesion, the thermal fusion or the like, the air bag body members 2 which are cut in the appropriate developed shape are folded at the folding part 6.
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