| 摘要 |
A gas generator comprising, at least, a cup member (3) containing a gas generant (2) which burns to generate gas, and a holder (6) provided with an ignition device that has at least one conductive pin (4d) and ignites the gas generant (2), wherein: the holder (6) is provided with one or more through holes (6d) through which the conductive pins (4d) pass and one or more non-through holes (6e) through which the conductive pins (4d) do not pass; and, with respect to a rupture pressure from a gas generant (2) side to the holder (6) , when a pressure occurs toward an outside of the gas generator, the rupture pressure of the through hole (6d) through which the conductive pin (4d) passes is adjusted to be higher than the rupture pressure of the non-through hole (6e) through which the conductive pin (4d) does not pass. <IMAGE> |
