发明名称 |
ELECTRONIC DELAY DETONATOR |
摘要 |
Patent of invention of an electronic delay detonator refers to a detonator meant to initiate explosive charges after an electronically predetermined delay time, transforming thermal energy generated by a heat source (2) into electrical energy through a miniaturized thermoelectronical battery (3), packed inside the detonator shell, placing the referred heating source over the heating face (3-A) of the battery (3) which has its opposing face unheated (3-B), being coupled in the detonator a nonelectrical initiation signal conductor medium (1) for the cap, having in the detonator shell the corresponding stages of a capacitor (4) for storage of electrical energy, an electronic timing circuit (5) which provokes the energization of the electric squib, following the detonation of a primary explosive (7) and a consequent detonation of the secondary explosive (8). |
申请公布号 |
WO9701076(A1) |
申请公布日期 |
1997.01.09 |
申请号 |
WO1996BR00026 |
申请日期 |
1996.06.20 |
申请人 |
IBQ INDUSTRIAS QUIMICAS LTDA.;FALQUETE, MARCO ANTONIO;PELLIN, REGINALDO JOSE |
发明人 |
FALQUETE, MARCO ANTONIO;PELLIN, REGINALDO JOSE |
分类号 |
F42B3/12;F42C11/06;F42D1/045;H01L35/00 |
主分类号 |
F42B3/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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