| 摘要 |
Pyrotechnic initiation device (trigger). A wire 8 placed in contact with a pyrotechnic load 10 is supplied with electrical current by a source 12 through a circuit comprising two rods 4, 6; an electric filter 18 is inserted between the source 12 and the rods 4, 6 in order that only a specific signal, supplied by the source 12, causes in the wire 8 the passage of a current which is sufficient to initiate the load 10. Application for protecting a pyrotechnic initiation device (trigger) from untimely connection. <IMAGE>
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