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    • 41. 发明公开
    • INITIATING DEVICE AND METHOD FOR MANUFACTURING SUCH A DEVICE
    • ZÜNDVORRICHTUNGUND VERFAHREN ZUR HERSTELLUNG SOLCH EINER VORRICHTUNG
    • EP3111160A1
    • 2017-01-04
    • EP14883920.2
    • 2014-02-26
    • SAAB AB
    • ÖSTLUND, JohanEDSTRÖM, KarlPERSSON, Svante
    • F42C19/08
    • F42C19/02F42B1/028F42B33/0207F42B33/025F42C11/00F42C19/08F42C19/0803F42C19/0807
    • An initiating device including at least one detonator, at least one booster charge and an action charge. The at least one booster charge is arranged such that, at the action charge initiates, the booster charge is free from disturbing edge effects that can have a disturbing effect on the action charge. A booster casing in which the booster charge is disposed is configured with a rear cylindrical part having a diameter D1, a front conical part delimited by a first circular limit face having the diameter D1, and a second circular limit face having a diameter D2, wherein the two limit faces are plane-parallel at a distance H1 from each other, wherein H1/D2 lies within a range 0.5-1.5. Also, a production method for producing the booster charge.
    • 一种启动装置,包括至少一个雷管,至少一个增压装置和动作装置。 所述至少一个增压装置被配置成使得在动作电荷开始时,增压器电荷不受干扰的影响,这可能对动作电荷产生干扰。 其中设置有增压器的增压器外壳配置有具有直径D1的后圆柱形部分,由具有直径D1的第一圆形极限面限定的前圆锥形部分和具有直径D2的第二圆形极限面,其中 两个极限面在距离H1处彼此平行平行,其中H1 / D2在0.5-1.5的范围内。 另外,用于制造增压装置的制造方法。
    • 44. 发明公开
    • ELECTRONIC SAFE/ARM DEVICE
    • 电子安防/ DEVICE武器
    • EP0786070A4
    • 1999-03-17
    • EP95939485
    • 1995-10-12
    • ENSIGN BICKFORD CO
    • BOUCHER CRAIG J
    • F42C11/00F23Q7/02
    • F42C11/008F42C11/00
    • An electronic safe/arm device is powered internally by a low-voltage, periodic power source (12) that has insufficient voltage by itself to fire the detonator (18). The circuit therefore includes a step-up transformer (14) from which sufficient voltage to fire the detonator (18) is obtained. The step-up transformer (14) charges an arming circuit (16) which stores high-voltage power to fire the detonator (18) and also powers the firing circuit (20) which discharges the stored high-voltage energy through the detonator (18) at the appropriate time, to fire the device. The low-voltage, periodic power source (12) may include a low-voltage battery (120) and a dynamic switch (126) for providing periodic pulses of low-voltage energy to the primary winding (140) of the transformer (14), and the dynamic switch (126) may be powered from the output of the transformer (14), so that the low-voltage battery (120) has insufficient voltage to power the dynamic switch (126). Accordingly, high-voltage energy derived from the output of the transformer (14) is required to operate the circuit, providing assurance that the device will not fire if the circuit is damaged.
    • 45. 发明公开
    • Sicherheits-Zündschaltung für einen Unterwasserzünder
    • Sicherheits-ZündschaltungfüreinenUnterwasserzünder。
    • EP0064774A1
    • 1982-11-17
    • EP82104693.5
    • 1980-09-04
    • Rheinmetall GmbH
    • Kaltbeitzer, Dieter, Dipl.-Ing.Veldhoen, Hendrik
    • F42C15/10F42C15/40F42B22/04
    • F42C14/045F42B22/04F42C11/00F42C11/005F42C11/008F42C15/40F42C15/44
    • Diese Sicherheitszündschaltung verwendet ein Signal aus einem Schallfrequenzbereich zur Auslösung der Zündung. Um wahlweise eine Zündung zu definierten Zeitpunkten zu erreichen und ein unbeabsichtigtes Zünden auszuschließen, umfaßt die Sicherheitszündschaltung ein analoges Empfangsteil (10-20), ein digitales Logikteil (22-28) sowie zwei über Treiberstufen (30, 32) angeschlossene parallele Entladungskreise (34, 38, Thyl, 36, Thy2), um wahlweise einen Detonator (38) zu zünden oder die Schaltung von ihrer Spannungsversorgung (40) abzutrennen und letztere kurzzuschließen. Das Logikteil (22-28) steuert die Betätigung der beiden Entladungskreise (34, 38 Thyl, 36, Thy2) in aufeinanderfolgenden Zeitintervallen (t 1 , t 2 , t 3 ) in Abhängigkeit von zwei frequenzmäßig und zeitlich korrelierten Eingangssignalen (F1, F2).
    • 1.一种用于水下雷管的雷管安全电路,其中使用包括来自声频范围的多个时间相关频率的信号来启动爆震,用于转换声音的模拟接收部分(10-20) 提供信号到电信号和用于进一步处理的数字逻辑部分(22-28),其中模拟接收部分(10-20)连续地具有水听器(10),前置放大器(12),带通 滤波器(14),差分放大器(16)和多个并联选择滤波器(18,20),其输出(MP3,MP4)提供具有逻辑电平(F1,F2)的信号,用于处理数字 逻辑部分(22-28),其特征在于数字逻辑部分(22-28)之后是两个并联触发电路(34,38,Thy1,36,Thy2),其经由驱动器(30,32)连接 ),并且其任选地触发雷管(38)或者将电路从电压源(40)断开并短路 在所述源处,逻辑部分(22-28)使得两个放电电路(34,38,Thy1,36,Thy2)按照连续的时间间隔(t1,t2,t3)被驱动,根据 该信号包括时间相关频率。