| 摘要 |
<p>A non-electric detonator device having a tubular shell (6) that is closed at its bottom end and containing a base charge (10) of a detonating explosive at the bottom of the shell (6), a priming charge (9) of a heat sensitive detonating explosive composition adjacent to the base charge (10), a rupturable membrane (7) that seals the top end of the shell (6) and forms an open volume (8) between the priming charge (9) and the top end of the shell (6) and a holder (1) for holding a low energy detonating cord (LEDC) (3) in abutting relationship to the membrane (7): whereby on detonation of the LEDC (3) the membrane (7) is ruptured and the priming charge (9) is initiated which in turn initiates the detonating explosive (10).</p> |
