| 摘要 |
A gas generator is provided in which partitions for forming a plurality of gas-generation chambers are easily mounted. A detonator disposed in a booster tube is ignited by an initiator for the booster tube. A gas-generating agent disposed above or below a partition plate reacts to the reaction gas from the detonator, and a gas passes through a filter and is ejected through gas outlets. Booster tubes include larger diameter portions at the upper portions of the booster tubes, and smaller diameter portions at the lower portions of the booster tubes. The larger diameter portions are formed in a diameter-enlarging process. During formation of the gas generator, the booster tubes are individually inserted into holes of the partition plate from the smaller diameter portions of the booster tubes.
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