ELECTRIC IGNITION DEVICE FOR GAS GENERATING DEVICE

摘要

An electric ignition device for a gas generating device for a life-saving airbag used on an automobile and so forth that is intended to improve the properties of a heating element in a short period of time. An electric ignition device for a gas generating device wherein a pair of electrodes (22) formed of metal film are disposed on the surface of an insulating thin plate (21) at a predetermined interval, and wherein the pair of electrodes are integrally connected to each other by means of at least one heating element (23) formed of metal film, the electric ignition device being characterized in that at least two trimmings (24) cut off in a widthwise direction of the heating element are provided in the heating element.