公开(公告)号：US20020178955A1

公开(公告)日：2002-12-05

申请号：US10154120

申请日：2002-05-22

Applicant: Rocktek Ltd.

Inventor： Mihailo Gavrilovic ,  Keith Wright

IPC: F42C001/00

CPC classification number: F42D1/05

Abstract: The controlled electromagnetic induction detonation system for initiation of a detonatable material system null(10)null includes an automated radio charge (ARCH) module connectable to an electric detonator null(24)null, a transducer module null(14)null for providing operational power by electromagnetic induction to the ARCH module null(18)null, and a remote controller null(12)null for sending instructions to the transducer module null(14)null from a location remote from the detonator null(24)null. Upon completion of an arming sequence, the transducer module null(14)null generates an electromagnetic field which is picked up by a coil in the ARCH module null(18)null and used to power the ARCH module null(18)null and provide a detonation current for the detonator null(24)null. The transducer module null(14)null or at least a coil thereof which produces the electromagnetic field is supported on or in a stemming bar null(16)null which in turn acts as a core of an electromagnet confining the magnetic flux for pick up by the ARCH module null(18)null. Multilevel access control and interlock systems operate between the remote controller null(12)null, transducer unit null(14)null and the ARCH module null(18)null to reduce the likelihood of unintentional initiation of the detonator null(24)null.

Abstract translation: 用于启动可爆炸材料系统的受控电磁感应爆炸系统[（10）]包括可连接到电雷管[24]的自动无线电充电（ARCH）模块，用于提供操作功率的换能器模块[（14）] 通过电磁感应到ARCH模块[（18）]和遥控器[（12）]，用于从远离雷管[（24）]的位置发送指令到换能器模块[（14）]。 在完成布防序列时，传感器模块[（14）]产生由ARCH模块[（18）]中的线圈拾取的电磁场，并用于为ARCH模块[（18）]供电并提供 雷管的爆震电流[（24）]。 产生电磁场的传感器模块[（14）]或其至少一个线圈被支撑在引导杆[...]上，或者在引导杆[16]中），该引导杆又作为限制用于拾取的磁通量的电磁体的磁芯 ARCH模块[（18）]。 遥控器[（12）]，传感器单元[（14）]和ARCH模块[（18）]之间进行多级门禁控制和互锁系统的操作，以减少雷管[（24）]无意启动的可能性。