Plated through-hole ignitor for detonation cord or shock tube

In a system for igniting detonation cord or shock tube, a plated through-hole in printed circuit board is coupled to a circuit to have high voltage and high current applied to the plated through-hole. The end of the detonation cord or shock tube is passed through the plated through-hole and formed i...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	SNYDER RICHARD N
Format:	Patent
Sprache:	eng
Schlagworte:	AMMUNITION AMMUNITION FUZES ARMING OR SAFETY MEANS THEREFOR BLASTING CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS CHEMICAL LIGHTERS CHEMISTRY DETONATING OR PRIMING DEVICES ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION EXPLOSIVES FUSES HEATING LIGHTING MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS MATCHES MECHANICAL ENGINEERING METALLURGY PRINTED CIRCUITS PYROPHORIC COMPOSITIONS WEAPONS
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Beschreibung
Zusammenfassung:	In a system for igniting detonation cord or shock tube, a plated through-hole in printed circuit board is coupled to a circuit to have high voltage and high current applied to the plated through-hole. The end of the detonation cord or shock tube is passed through the plated through-hole and formed into a knot to secure the detonation cord or shock tube in the plated through-hole. The voltage and current applied to the plated through-hole are of sufficient magnitude to explode the plated through-hole and ignite the detonation cord or shock tube.