FIRING DEVICE FOR ELECTRIC DETONATOR, BLASTING APPARATUS HAVING THE SAME AND FIRING METHOD FOR ELECTRIC DETONATOR

PURPOSE: It is provided with the input voltage to the fixed detonation current valence radical percussion fuse. The detonation point of time of the electrical type detonating cap regularly maintains. CONSTITUTION: A firing device comprises a current generating part(120), a control CPU(130), and a re...

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Bibliographische Detailangaben
Hauptverfasser: SON, JOONG TAK, ROH, JIN EEP
Format: Patent
Sprache:eng ; kor
Schlagworte:
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