| 摘要 |
An airbag 11 is provided with a first bag 35 as a bag formed by joining base fabrics 35A, 35B, which includes a gas inlet 35a for supplying pressure fluid fed from an inflator 13 inward and a discharge passage 35t for discharging the pressure fluid supplied inward to an outside, a second bag 36 as a bag formed by joining base fabrics 36A, 36B, which includes an intake passage 36i for introducing the pressure fluid discharged from the discharge passage 35t of the first bag 35 inward, and a passage joint member 60 for joining the discharge passage 35t of the first bag 35 and the intake passage 36i of the second bag 36 while maintaining each cross section shape of the passages.
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