Electrical resistance measuring device for detonator for passenger restraint gas generator uses spring-loaded contacts for measuring short-circuit, detonator and insulation resistances

摘要

The measuring device is integrated in a measuring head (30) and has 2 pairs of spring-loaded contacts (10,11,12,13), respectively cooperating with detonation contacts of the detonator, coupled via a short-circuit bridge and insulation contact points of the detonator housing, for measuring the individual resistances of the detonator. An Independent claim for an electrical resistance measuring method for a detonator is also included.