发明名称 |
Bridge wire initiator for explosives and method for making such an initiator |
摘要 |
The exothermic instrument for firing an explosive comprises a circuit board 1 having a heat resist layer 6 on a substrate 11 and an exothermic resistance 4, which connects to a pair of through hole conductive electrodes 13 passing through the substrate 11, contacting with the explosive 19 on the heat resist layer 6, a pair of electrode pins 8, each one thereof is inserted into each one of the through hole conductive electrodes, and an insulator for holding the circuit board 1 through which the electrode pins 8 pass. <IMAGE> |
申请公布号 |
EP0864844(A3) |
申请公布日期 |
1999.08.04 |
申请号 |
EP19980104279 |
申请日期 |
1998.03.10 |
申请人 |
NIKKO COMPANY;NICHIYU GIKEN KOGYO CO., LTD. |
发明人 |
MIZUSHIMA, KIYOSHI;MOURI, MAMORU;MIYAKOSHI, MOTOHARU;NAKAMURA, SATOSHI;SATO, HIROSHI;TSUJI, SHINZO;WATANABE, MASASHI;ARAI, EIJI |
分类号 |
F23Q13/00;F42B3/12;F42B3/198 |
主分类号 |
F23Q13/00 |
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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