Double-acting igniter and ignition method using such a detonator

摘要

The squib (1) comprises two electrodes (2,3) separated by a sufficiently reduced distance for an energizing arc to appear between them when a supply voltage supplied by an electric generator (26) is applied between them. The two electrodes are also connected by a fuse (17), located inside an insulating tube (4), comprising a conductor material connected to an energetic material. an Independent claim is included for a method of igniting a rocket.