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10 条记录 (耗时 0.059 秒)

    Timing of a multi-shot blast
    8.
    发明授权
    Timing of a multi-shot blast 失效
    多次爆炸的时机

    公开(公告)号：US5214236A

    公开(公告)日：1993-05-25

    申请号：US406438

    申请日：1989-09-12

    申请人： Raymond J. Murphy ,  Jan Schreuder ,  Mark D. Chewins ,  Mark Marsden ,  Trevor R. Hill

    发明人： Raymond J. Murphy ,  Jan Schreuder ,  Mark D. Chewins ,  Mark Marsden ,  Trevor R. Hill

    IPC分类号： F42D1/05

    CPC分类号： F42D1/05

    摘要： In a method of timing a multi shot blast, a plurality of explosive charges each comprising a programmable detonator arrangement 14.1 to 14.n are positioned at a blast site. At a control center 11, the desired times of the shots in the blast are programmed into a transportable firing tool 13 and the tool is carried to each detonator arrangement where a dedicated data path is established between the tool and each detonator arrangement, one after the other. The charges are fired by loading data regarding the times on which the detonator arrangements must cause their associated charges to explode into each detonator arrangement, individually. The detonator arrangements are allowed to process the data and to cause their associated charges to explode when according to a clock in the detonator arrangement and the data stored in the arrangement it is time for the charge to explode.

    摘要翻译： 在多次喷射定时的方法中，每个包括可编程雷管装置14.1至14.n的多个炸药被定位在爆炸现场。 在控制中心11处，爆炸中所需的拍摄次数被编程到可运输的点火工具13中，并且该工具被运送到每个雷管装置，其中在工具和每个雷管装置之间建立专用数据路径 其他。 通过装载关于雷管安排必须单独引起其相关费用爆炸到每个雷管装置的时间的数据来解除这些指控。 允许雷管装置处理数据并使其相关费用在根据雷管装置中的时钟和在该装置中存储的数据是爆炸的时候爆炸。

    Electronic device
    9.
    发明授权
    Electronic device 失效
    电子设备

    公开(公告)号：US5159149A

    公开(公告)日：1992-10-27

    申请号：US724492

    申请日：1991-06-24

    申请人： Mark Marsden

    发明人： Mark Marsden

    IPC分类号： F42B3/12 ,  F42C11/06 ,  F42D1/055

    CPC分类号： F42B3/122 ,  F42C11/06 ,  F42D1/055

    摘要： An electronic detonator system 10 comprises a remote RF transmitter 11 and a transportable housing 12 comprising means 13 for charging energy storage means in the detonator 15 and means 14 for programming delay time means in the detonator. The programming means 14 and charging means 13 are connected to a connector 26. Detonator 15 comprises an antenna 29, a RF receiver 30, programmable delay time means 32, a switch 33, a fuse 34 and energy storage means 35. The delay time means 32 and energy storage means 35 are connected to a connector 28. In use, connector 26 is connected to connector 28 at the blast site and storage device 35 is charged and delay time means 32 is programmed. A fire command signal is then transmitted by transmitter 11 and after the delay time, switch 33 connects storage means 35 to fuse 34 thereby to energize the fuse.

    摘要翻译： 电子雷管系统10包括远程RF发射器11和可运输壳体12，其包括用于对雷管15中的能量存储装置进行充电的装置13和用于在雷管中编程延迟时间装置的装置14。 编程装置14和充电装置13连接到连接器26.雷管15包括天线29，RF接收器30，可编程延迟时间装置32，开关33，保险丝34和能量存储装置35。 32和能量存储装置35连接到连接器28.在使用中，连接器26在爆炸位置处连接到连接器28，并且存储装置35被充电，并且对延迟时间装置32进行编程。 然后由发射机11发射火情指令信号，在延迟时间之后，开关33将存储装置35连接到熔丝34，从而为保险丝通电。

    Electronic device
    10.
    发明授权
    Electronic device 失效
    电子设备

    公开(公告)号：US5038682A

    公开(公告)日：1991-08-13

    申请号：US385227

    申请日：1989-07-25

    申请人： Mark Marsden

    发明人： Mark Marsden

    IPC分类号： F42C13/04 ,  F42D1/055

    CPC分类号： F42C13/047 ,  F42D1/055

    摘要： A remote controllable electronic detonator and a method of detonating an explosive charge are disclosed and claimed. The detonator comprises an antenna 16, a RF receiver 15, an energy storage capacitor 17, a switch 18, a delay time circuit 21 and a fuse 19. The method comprises the steps of transmitting to the detonator, by means of transmitter 11, a wave comprising a carrier amplitude modulated by a low frequency modulating signal, receiving the wave and utilizing energy in the wave to charge capacitor 17, enabling switch 18 by increasing the frequency of the modulating signal and communicating, by means of the wave, a fire command signal to the detonator. After a predetermined time delay, switch 18 connects capacitor 17 to fuse 19 thereby to energize the fuse.

    摘要翻译： 公开并要求保护遥控电子雷管和引爆炸药的方法。 雷管包括天线16，RF接收器15，储能电容器17，开关18，延迟时间电路21和保险丝19.该方法包括以下步骤：通过发射器11将雷达发射到雷管 波包括由低频调制信号调制的载波振幅，接收波并利用波中的能量来对电容器17充电，使开关18能够通过增加调制信号的频率并通过波形与火通讯 向雷管发信号。 在预定的时间延迟之后，开关18将电容器17连接到熔丝19，从而为保险丝供电。