Patent attributes
A gas generator includes, a housing having a first container including a first bottom surface portion and a second container including a second bottom surface portion, the housing being formed by joining the first container and the second container, and an igniter attached to a mounting hole formed in the second bottom surface portion of the second container, the mounting hole including a passing region in the mounting hole, through which the igniter is passing, and a tip region around the passing region, the tip region being located, in a radial direction of the housing, outside an imaginary outer contour line when the igniter is projected onto the second bottom surface portion, in which paired edge portions intersect with each other to form a tip portion having a convex shape protruding outward in the radial direction of the housing on the outermost side of the region.
