To shorten the delay of the rising start timing of internal pressure in a bag and shorten the arrival time from the rising start of the rise of internal pressure to the maximum internal pressure.
This inflator 100 is provided with a powder fuel 4, an ignition device 2 for igniting the powder fuel, a combustion chamber 1a for burning the g powder fuel 4, a filter chamber 1b for housing a filter, a separation part 1f for separating the combustion chamber 1a and the filter chamber 1b from each other, communication holes 10 for communicating the combustion chamber 1a and the filter chamber 1b with each other and provided on the separation part 1f, and a gas blowoff port 7 for supplying inflation gas to a bag, and aluminum-made thin pieces 11 to be released by specified pressure in the combustion chamber 1a and for airtightly closing the communication holes 10 until pressure reaches specified pressure.
DAVID FANG
DAVID MCCORMIC
