Piezoelectric generators for munitions fuzing and the like
    71.
    发明授权
    Piezoelectric generators for munitions fuzing and the like 有权
    用于弹药的压电发电机等

    公开(公告)号:US07701120B2

    公开(公告)日:2010-04-20

    申请号:US11998925

    申请日:2007-12-03

    IPC分类号: H01L41/08

    CPC分类号: H02N2/18 F42C11/008

    摘要: A method for generating power from acceleration of a device is provided. The method including: applying a force to a piezoelectric member due to the acceleration; and sustaining a strain in the piezoelectric member resulting from the applied force so as to increase a time of power output from the piezoelectric member. The device can be a munition.

    摘要翻译: 提供了一种从装置的加速度产生功率的方法。 该方法包括:由于加速而对压电元件施加力; 并且由施加的力维持在压电元件中的应变,从而增加从压电元件输出的功率时间。 该装置可以是弹药。

    Micro fuel cell with membrane storage
    72.
    发明申请
    Micro fuel cell with membrane storage 审中-公开
    微型燃料电池与膜储存

    公开(公告)号:US20100000434A1

    公开(公告)日:2010-01-07

    申请号:US11036984

    申请日:2005-01-19

    申请人: David J. Pristash

    发明人: David J. Pristash

    IPC分类号: F23Q13/00 F42D1/04

    摘要: An apparatus for the generation of electricity that may be in a “standby” mode for long periods of time, i.e. many years. Thus, in one embodiment of the invention, a fuel cell may include at least one of the following features or components: a membrane, and/or storage tanks or cells for hydrogen and oxygen, and/or an “inertial” switch, which may optionally be assembled in close proximity to a membrane. The inertial switch, when activated, may rupture the membrane and allow the hydrogen and oxygen to mix in a fuel cell.

    摘要翻译: 用于长时间(即多年)可能处于“备用”模式的电的装置。 因此,在本发明的一个实施例中,燃料电池可以包括以下特征或组件中的至少一个:用于氢和氧的膜和/或储罐或细胞,和/或“惯性”开关,其可以 可选地在膜附近组装。 惯性开关在被激活时可能破裂膜并允许氢和氧在燃料电池中混合。

    MULTI-STAGE MECHANICAL DELAY MECHANISMS FOR INERTIAL IGNITERS FOR THERMAL BATTERIES AND THE LIKE HAVING A ROTATABLE MOVABLE MEMBER
    73.
    发明申请
    MULTI-STAGE MECHANICAL DELAY MECHANISMS FOR INERTIAL IGNITERS FOR THERMAL BATTERIES AND THE LIKE HAVING A ROTATABLE MOVABLE MEMBER 有权
    用于热电偶的惯性点火器的多级机械延迟机构和具有可旋转移动构件的类型

    公开(公告)号:US20090288571A1

    公开(公告)日:2009-11-26

    申请号:US12512008

    申请日:2009-07-29

    IPC分类号: F42C15/24 F42C15/34

    CPC分类号: F42C11/008 F42C9/02 F42C15/24

    摘要: An inertia igniter including a mechanical delay mechanism having two or more members which are movable under different acceleration conditions to sequentially move a movable member upon sequential movement of the two or more members and an ignition member actuatable by the movable member such that movement of the movable member by the two or more members ignites the ignition member. The movable member can be movable by one of translation and rotation. The inertia igniter can further comprise an impact mass releasably movable in the housing, wherein the impact mass is released and movable by movement of the movable member to impact the ignition member. The inertia igniter can also further comprise a stop member for preventing movement of the impact mass until the movable member has moved a predetermined distance.

    摘要翻译: 一种惯性点火器,其包括具有两个或更多个构件的机械延迟机构,所述机构延迟机构可在不同的加速条件下移动,以在所述两个或多个构件的顺序移动时顺序地移动可动构件,以及可由所述可移动构件致动的点火构件, 由两个或多个构件构件点燃点火构件。 可移动构件可以通过平移和旋转之一移动。 惯性点火器还可以包括在壳体中可释放地移动的冲击质量,其中冲击质量被释放并且可移动通过可移动构件的冲击而撞击点火构件。 惯性点火器还可以进一步包括止动构件,用于防止冲击块的运动,直到可移动构件已经移动预定距离。

    Inertially activated battery
    74.
    发明申请
    Inertially activated battery 审中-公开
    惰性电池

    公开(公告)号:US20090202891A1

    公开(公告)日:2009-08-13

    申请号:US10985066

    申请日:2004-11-05

    申请人: Mel Morganstein

    发明人: Mel Morganstein

    IPC分类号: H01M2/38

    CPC分类号: H01M6/38 F42C11/008 H01M2/38

    摘要: An inertially activated electrochemical cell has a first and a second electrode and an electrolyte. The electrolyte, or at least an active component thereof, is enclosed in an encapsulant which can be disrupted when a compressive force is applied thereto. When the electrolyte material is encapsulated, the cell is inactive and has a long storage life. When the cell is exposed to a predetermined level of acceleration or deceleration, the encapsulant is subjected to a compressive force causing it to be thereby disrupted freeing the electrolyte material and rendering the cell active.

    摘要翻译: 惯性活化的电化学电池具有第一和第二电极和电解质。 电解质或其至少一种活性组分被包封在密封剂中,当将压缩力施加到其上时,密封剂可以被破坏。 当电解质材料被封装时,电池是非活性的并且具有长的储存寿命。 当电池暴露于预定的加速或减速水平时,密封剂经受压缩力,从而破坏释放电解质材料并使电池活跃。

    System and method for triggering an explosive device
    75.
    发明授权
    System and method for triggering an explosive device 失效
    用于触发爆炸装置的系统和方法

    公开(公告)号:US07417582B2

    公开(公告)日:2008-08-26

    申请号:US10971427

    申请日:2004-10-22

    IPC分类号: F42C13/00 G01S13/00

    摘要: A proximity fuze (proximity fuse) comprising an ultra wideband (UWB) radar transmitter, a UWB radar receiver, an antenna, a timing system, and a signal processor. One embodiment includes an antenna with an annular conical radiation pattern. In another embodiment, a trigger delay is produced that is related to target detection range. In a further embodiment, multiple range shells are utilized to further discriminate target characteristics including velocity. A method is disclosed that utilizes target range, velocity, signal amplitude, and radar signal phase to identify the target and trigger the detonation. A proximity fuze system having a long storage life is disclosed comprising a proximity fuze element powered by a turbine generator and internal gas source.

    摘要翻译: 包括超宽带(UWB)雷达发射机,UWB雷达接收机,天线,定时系统和信号处理器的邻近引信(接近保险​​丝)。 一个实施例包括具有环形锥形辐射图案的天线。 在另一个实施例中,产生与目标检测范围相关的触发延迟。 在另一实施例中,利用多范围壳来进一步区分包括速度的目标特性。 公开了一种利用目标范围,速度,信号幅度和雷达信号相位来识别目标并触发爆震的方法。 公开了一种具有长存储寿命的邻近引信系统,其包括由涡轮发电机和内部气体源供电的邻近引信元件。

    Systems and methods for reducing common-mode platform noise in electric-field sensors
    76.
    发明授权
    Systems and methods for reducing common-mode platform noise in electric-field sensors 失效
    减少电场传感器中共模平台噪声的系统和方法

    公开(公告)号:US07411401B1

    公开(公告)日:2008-08-12

    申请号:US11514980

    申请日:2006-09-05

    IPC分类号: G01R29/08 G01R31/02

    摘要: Systems and methods for reducing electrostatic platform noise in electric-field sensors due to various self-charging and discharging processes are provided. A representative method includes: identifying avoidance regions of an electrostatically-floating sensor platform that have a propensity for self-induced charging and discharging; locating a first electrode and a second electrode on the electrostatically-floating sensor platform, wherein the first electrode and the second electrode are positioned and dimensioned to receive substantially equal amounts of distributed charge via self-charging; and obtaining a differential signal from these two electrodes that is proportional to an external ambient E-field of interest, while at the same time nulling out the common-mode signal that results from sensor platform self-charging and/or discharging.

    摘要翻译: 提供了由于各种自充电和放电过程而减少电场传感器中的静电平台噪声的系统和方法。 一种代表性的方法包括:识别具有自感充放电倾向的静电浮动传感器平台的回避区域; 将第一电极和第二电极定位在静电浮动传感器平台上,其中第一电极和第二电极的位置和尺寸被设计成通过自充电接收基本相等数量的分布电荷; 并从这两个电极获得与外界环境电场成正比的差分信号,同时使由传感器平台自充电和/或放电所产生的共模信号变空。

    Mechanical delay mechanisms for inertial igniters for thermal batteries and the like
    77.
    发明申请
    Mechanical delay mechanisms for inertial igniters for thermal batteries and the like 有权
    用于热电池等的惯性点火器的机械延迟机构

    公开(公告)号:US20080041262A1

    公开(公告)日:2008-02-21

    申请号:US11888814

    申请日:2007-08-02

    IPC分类号: F42C1/00

    CPC分类号: F42C15/24 F42C1/04 F42C11/008

    摘要: An inertia igniter including: a housing; and a movable striker supported by first and second stages, the first stage having a first locking element for releasing the second stage upon a first predetermined acceleration of the housing and the second stage having a second locking element for releasing the striker upon a second predetermined acceleration of the housing greater than the first predetermined acceleration. Wherein the first and second locking elements of the first and second stages occupy a common cross-sectional volume along a longitudinal axis of the housing.

    摘要翻译: 惯性点火器,包括:一个房屋; 以及由第一和第二平台支撑的可移动撞针,所述第一平台具有用于在所述壳体的第一预定加速度时释放所述第二平台的第一锁定元件,并且所述第二平台具有用于在第二预定加速度时释放所述撞针的第二锁定元件 的壳体大于第一预定加速度。 其中第一和第二阶段的第一和第二锁定元件沿着壳体的纵向轴线占据共同的横截面体积。

    Mechano-electrical fuse for a hand grenade
    78.
    发明申请
    Mechano-electrical fuse for a hand grenade 有权
    机电电子保险丝为手榴弹

    公开(公告)号:US20050150414A1

    公开(公告)日:2005-07-14

    申请号:US10821528

    申请日:2004-04-09

    摘要: Described is a mechano-electrical fuse (10) for a hand grenade (76), which has a spring element for the storage of mechanical energy and which has a drive device connected to the spring element for driving an electrical generator (28) by means of the mechanical energy stored in the spring element. The electrical generator (28) is connected together by way of an electronic delay circuit (56) with a detonator (46), with which a booster charge (48) is associated. A barrier (40) is provided between the detonator (46) and the booster charge (48). The spring element is formed by the tensioning spring (24) associated with the handle lever (18) of the hand grenade (76). The drive device has a taut cable line (68) which is fixed with its one end (70) to the generator shaft (30) and wound with a number of turns (72) around the generator shaft (30). The second end (74) of the cable line (68) is mounted to the handle lever (18). Fixed to the generator shaft (30) is a flywheel mass (32) which is fixed releasably by means of a shearing element (92) in the fuse housing (16) of the mechano-electrical fuse (10).

    摘要翻译: 描述了一种用于手榴弹(76)的机械电气保险丝(10),其具有用于存储机械能的弹簧元件,并且具有连接到弹簧元件的驱动装置,用于通过装置驱动发电机(28) 存储在弹簧元件中的机械能。 发电机(28)通过具有引爆器(46)的电子延迟电路(56)连接在一起,与此相关联的增压器充电器(48)。 在雷管(46)和增压器充电器(48)之间设有一个屏障(40)。 弹簧元件由与手榴弹(76)的手柄杆(18)相关联的张紧弹簧(24)形成。 驱动装置具有绷紧的电缆线(68),其一端(70)固定在发电机轴(30)上,绕发电机轴(30)缠绕数圈(72)。 电缆线(68)的第二端(74)安装在手柄杆(18)上。 固定在发电机轴(30)上的是飞轮物质(32),其通过机械电熔断器(10)的熔断器壳体(16)中的剪切元件(92)可释放地固定。

    Electronic switch for triggering firing of munitions
    80.
    发明授权
    Electronic switch for triggering firing of munitions 失效
    用于触发弹药的电子开关

    公开(公告)号:US5641935A

    公开(公告)日:1997-06-24

    申请号:US515612

    申请日:1995-08-16

    IPC分类号: F42C11/00

    CPC分类号: F42C11/008 F42C11/00

    摘要: An electronic switch for triggering firing of munitions, the switch inclug an electrical circuit having a high voltage source, a sealed two electrode gap in communication with the high voltage source, a microgap in series with the sealed gap, an exploding foil initiator in communication with the microgap, and an energy storage capacitor bridging legs of the circuit between the high voltage source and the sealed gap. A trigger circuit is in communication with the high voltage source and a fire pulse generator, and is provided with a lead extending from the trigger circuit to one of said legs of said circuit between said sealed gap and said microgap. The energy storage capacitor is charged by the high voltage source to a voltage V which is substantially across the sealed gap. A pulse from the fire pulse generator activates the trigger circuit to provide a high voltage potential V.sub.t across the sealed gap, such that voltage V+V.sub.t breaks down the sealed gap to permit conduction therethrough. The microgap is thereby made subject to the pulse high voltage V.sub.t and the conduction under voltage V through the sealed gap, breaking down the microgap to permit flow of current to the exploding foil initiator.

    摘要翻译: 一种用于触发弹药触发的电子开关,该开关包括具有高电压源的电路,与高压源连通的密封的两个电极间隙,与密封间隙串联的微隙,与 微隙以及在高电压源和密封间隙之间桥接电路腿的储能电容器。 触发电路与高电压源和火灾脉冲发生器连通,并且设置有从所述触发电路延伸到所述电路的所述支路之间的引线,位于所述密封间隙和所述微隙之间。 储能电容器由高电压源充电到基本上跨过密封间隙的电压V. 来自火灾脉冲发生器的脉冲激活触发电路以在密封间隙上提供高电压电位Vt,使得电压V + Vt分解密封的间隙以允许通过其传导。 因此,通过密封间隙使微隙受到脉冲高电压Vt和电压V的传导,分解微隙以允许电流流向爆炸箔引发器。