Apparatus for igniting the match heads of electric detonators

Details Apparatus for igniting the match heads of electric detonators Apparatus for igniting the match heads of electric detonators

1975-08-13

1978-08-08

Truhe, J. V.

Electricity: electrical systems and devices

Igniting systems

For explosive devices

102203, F42B 310

Patent

active

041060733

ABSTRACT:
An apparatus for obtaining reliable ignition of the match heads of series-connected electric detonators, the apparatus including a dischargeable source of energy capable of supplying to the match heads sufficient energy to ignite the same and circuitry for regulating the current through the match heads during the discharge of the energy source. The apparatus is also arranged to cooperate with circuitry for initiating the discharge of the energy source.

REFERENCES:
patent: 3075125 (1963-01-01), McAuslan et al.
patent: 3409804 (1968-11-01), Bankston, Jr.
patent: 3417306 (1968-12-01), Knak
patent: 3418557 (1968-12-01), Schaefer

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