Blasting apparatus

摘要

A melting/vaporization substance 2 is melted and vaporized by supplying an electric energy of a predetermined amount from an electric energy supply circuit to the melting/vaporization substance 2. An explosive blasting substance 3 is exploded by a phenomenon caused in a process of melting and vaporization of the melting/vaporization substance 2, so that a to-be-blasted object 4 is blasted by that explosive force.