Hybrid electronic and electromechanical arm-fire device
    11.
    发明申请
    Hybrid electronic and electromechanical arm-fire device 有权
    混合电子和机电臂式灭火装置

    公开(公告)号:US20070204757A1

    公开(公告)日:2007-09-06

    申请号:US11368002

    申请日:2006-03-03

    CPC classification number: F42C15/40 F42C15/188 F42C21/00

    Abstract: A hybrid electronic and electromechanical arm-fire device comprising a moving mechanical element having a safe position and an armed position, one or more pyrotechnic detonators each having an output mounted on the moving mechanical element, a pickup adjacent to the detonator output(s) that is in alignment therewith when the moving mechanical element is in the armed position but is not so aligned when the moving mechanical element is in the safe position, and electronic circuitry including a logic core having an electronic switch. The electronic circuitry may also include an electronic sensor such as a photointerruptor.

    Abstract translation: 一种混合电子和机电臂式起火装置,包括具有安全位置和布置位置的移动机械元件,一个或多个烟火雷管,每个具有安装在所述移动机械元件上的输出,与所述雷管输出相邻的拾取器, 当移动的机械元件处于布防位置时但是当移动的机械元件处于安全位置时不对齐,并且电子电路包括具有电子开关的逻辑芯片。 电子电路还可以包括诸如光电断路器的电子传感器。

    Electronic blasting system having a pre-fire countdown with multiple fire commands
    15.
    发明授权
    Electronic blasting system having a pre-fire countdown with multiple fire commands 有权
    电子爆破系统具有多次火灾命令的预火倒计时

    公开(公告)号:US08176848B2

    公开(公告)日:2012-05-15

    申请号:US12542655

    申请日:2009-08-17

    CPC classification number: H04L25/0262 F42D1/05 H04L7/04

    Abstract: A system and method for conducting a firing sequence including a master device and a plurality of electronic pyrotechnic devices, wherein the master device broadcasts, multiple times, a fire command to the plurality of electronic pyrotechnic devices, the electronic pyrotechnic devices commence a pre-fire countdown in response to each fire command received without error, and each electronic pyrotechnic device conducts a pre-fire countdown to expiration and thereupon commences a final fire countdown that concludes with firing.

    Abstract translation: 一种用于进行包括主设备和多个电子烟火设备的点火顺序的系统和方法,其中主设备多次向多个电子烟火设备广播火灾命令,电子烟火设备开始预火 每个电子烟火装置进行预火倒计时到期,随后开始最后一次点火倒计时。

    Low-voltage-insensitive electro-pyrotechnic device
    16.
    发明申请
    Low-voltage-insensitive electro-pyrotechnic device 审中-公开
    低电压不敏感电烟火装置

    公开(公告)号:US20110002078A1

    公开(公告)日:2011-01-06

    申请号:US11811568

    申请日:2007-06-09

    CPC classification number: F42B3/18

    Abstract: A low-voltage-insensitive electro-pyrotechnic device comprising electrical input terminals, a bridge element connected to the electrical input terminals, and a transient voltage suppressor connected between the bridge element and one of the electrical input terminals. The device may utilize one bidirectional TVS on one side of the bridge element or two unidirectional TVSs on opposite sides of the bridge element, and may also include one or more resistors and/or an RF filter between the input terminals and bridge element.

    Abstract translation: 一种低电压不敏感电火花装置,包括电输入端子,连接到电输入端子的桥接元件以及连接在桥接元件和电气输入端子之一之间的瞬态电压抑制器。 该装置可以在桥元件的一侧或桥元件的相对侧上的两个单向TVS中使用一个双向TVS,并且还可以在输入端子和桥接元件之间包括一个或多个电阻器和/或RF滤波器。

    Dynamic baselining in current modulation-based communication
    18.
    发明申请
    Dynamic baselining in current modulation-based communication 有权
    基于当前基于调制的通信的动态基线

    公开(公告)号:US20060266246A1

    公开(公告)日:2006-11-30

    申请号:US11339162

    申请日:2006-01-24

    Abstract: Dynamic baselining of current modulation-based talkback from a slave device to a master device in a system such as an electronic blasting system, wherein the dynamic baselining enhances communication integrity under conditions of environmental noise and the like. With a data packet of appreciable length, the dynamic baselining is preferably performed repeatedly on the bytes or words within the packet.

    Abstract translation: 在诸如电子爆破系统的系统中从从设备到主设备的当前基于调制的对讲的动态基线,其中动态基准线在环境噪声等的条件下增强了通信完整性。 对于具有可观长度的数据分组,优选地对分组中的字节或单词重复执行动态基线。

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