| 摘要 |
PURPOSE: To provide a light inflator device capable of preventing explosion at the time of vehicle fire by providing plural gas generating device units while bonding a heat radiation plate provided with multiple gas discharging parts on a board, and arranging an air bag in the periphery of the board. CONSTITUTION: A passive restraint system 32 is provided with plural gas generating device units 10A, 10B. Each unit 10A, 10B is formed by using a board 12 of a light metal plate, and a heat radiation plate 22 provided with multiple gas discharging parts 30 is bonded to the board 12. An air bag 34 is arranged in the periphery of the board 12, and the air bag 34 is folded at a part of each fixing ring 36 and formed in a welding part 38. A locking fixing 40 is arranged in the welding part 38 so as to fix the air bag 34 to the board 12. Furthermore, plural electric wires 42, 44 are connected to each unit 10A, 10B. On the other hand, the periphery of the air bag 34 is covered with a decorative panel cover 46. |
