ELECTRIC DETONATOR HAVING A BUILT IN VARIABLE RESISTER

PURPOSE: An electric detonator including a varistor is provided to obtain security in blasting fields which uses high-tension electricity. CONSTITUTION: An electric detonator comprises a detonator leading wire(10), a varistor(30), and an electric resistance(20). The detonator leading wire is inserte...

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Bibliographische Detailangaben
1. Verfasser:	YU, SEON JIN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	AMMUNITION AMMUNITION FUZES ARMING OR SAFETY MEANS THEREFOR BLASTING HEATING LIGHTING MECHANICAL ENGINEERING WEAPONS
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	PURPOSE: An electric detonator including a varistor is provided to obtain security in blasting fields which uses high-tension electricity. CONSTITUTION: An electric detonator comprises a detonator leading wire(10), a varistor(30), and an electric resistance(20). The detonator leading wire is inserted into a detonator tube. The varistor is connected between a leading end of detonator leading wire and a platinum bridge(11) in series. The electric resistance is connected to two wires of detonator leading wire which is inserted into the detonator tube in parallel.