Ignition capsule, which can be inductively activated, for occupant restraint systems, and a test circuit for said ignition capsule

摘要

The detonator capsule (1) has a dished housing (2) containing a detonator charge (4) and a secondary current circuit (6), provided with a resistance wire (8) in proximity to the charge and a secondary winding (7), inductively coupled with a primary winding (10) of an external primary current circuit (9), supplied with currrent upon an automobile collision. An Independent claim for a testing circuit for an inductively-activated detonator capsule is also included.