Igniter assembly for gas generator and manufacturing method thereof

An igniter assembly in which an igniter having an ignition portion and an electroconductive pin, and a metallic igniter retaining member are integrated with a resin molded article interposed therebetween, the igniter assembly, comprising:

• a connector insertion space formed by the resin molded article, the electroconductive pin being protruding from the resin molded article and located in the connector insertion space;
• a spark member including,
• a first end connected to the metallic igniter retaining member, and
• a second end, opposite to the first end, located inside the connector insertion space;
• and
• an electrically insulating partition wall having a thickness of 0.1 mm to 1 mm, provided with no through hole, and interposed between a root portion of the electroconductive pin, which is in contact with the resin molded article, and the second end of the spark member.

An igniter assembly in which an igniter having an ignition portion and an electroconductive pin, and a metallic igniter retaining member are integrated with a resin molded article interposed therebetween, the igniter assembly, comprising:

• a connector insertion space formed by the resin molded article, the electroconductive pin being protruding from the resin molded article and located in the connector insertion space;
• a spark member including,
• a first end connected to the metallic igniter retaining member, and
• a second end, opposite to the first end, located inside the connector insertion space;
• and
• an electrically insulating partition wall having a thickness of 0.1 mm to 2 mm, provided with a through hole, and interposed between a root portion of the electroconductive pin, which is in contact with the resin molded article, and the second end of the spark member, and the second end and the through hole facing each other.