GASGENERATOR

摘要

A gas generator (G) comprising a hollow body (3) packed with gas generant (2) for generating gas by burning, and a holder (5) disposed in an inside of'the hollow body (3) and equipped with an igniter device (1). A stepped portion (12) is formed in the hollow body (3), and the holder (3) comprises a holder body (16) and a weldable member (6) partly exposed to an outer circumferential portion of the holder and is formed to fit against the stepped portion (12). The weldable member (6) and the hollow body (3) are welded to seal an interior of the hollow body (3).