ELECTRIC INITIATOR AND INITIATOR ASSEMBLY USING IT

摘要

An electric initiator having stable electric characteristics and hence being enhanced in reliability, and an initiator assembly using it. An electric initiator comprising two conductors, an insulator provided between the heads of the conductors, and an electric resistance wire provided between the heads of the conductors so as to be exposed from the upper end of the insulator, wherein the length (L) of the electric insulator between the two conductors is at least 0.8 times the horizontal distance (l) of the portion, determining a resistance value, of the electric resistance wire between the conductors.