| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric detonator hard to cause omissions of connection and clearly distinguishing a connected part and an unconnected part even if omissions of connection occur. SOLUTION: An electric detonator has a pair of leg lines for receiving electrical energy supplied from a blasting machine, an ignitor connected with leg lines, and a detonator part ignited by the ignitor. A luminescence tape is applied to wrap one of the leg lines near end parts of the pair of leg lines. COPYRIGHT: (C)2004,JPO
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