System for transmitting multiple signals across a single fiber optic
channel
    91.
    发明授权
    System for transmitting multiple signals across a single fiber optic channel 失效
    用于在单个光纤通道上传输多个信号的系统

    公开(公告)号:US5426527A

    公开(公告)日:1995-06-20

    申请号:US253628

    申请日:1994-06-03

    CPC classification number: H04J14/08 H04J14/02

    Abstract: The present invention is a system for the transmission of a plurality of analog video, analog audio, and discrete signals across a single fiber optic cable. The system includes a transmitter which first digitizes the analog video and audio signals and then converts a combination of the digital video, digital audio, and discrete signals into a single serial digital data stream. The system modulates this digital data stream into a corresponding lightwave signal and transmits the lightwave signal across the fiber optic cable. A receiver within the system demodulates the lightwave signal into a serial digital data stream, which is then converted into a parallel signal so that the receiver may restore the analog video, analog audio, and discrete signals from the parallel combination of signals.

    Abstract translation: 本发明是用于通过单根光缆传输多个模拟视频,模拟音频和离散信号的系统。 该系统包括一个发射器,该发射器首先数字化模拟视频和音频信号,然后将数字视频,数字音频和离散信号的组合转换为单个串行数字数据流。 该系统将该数字数据流调制成相应的光波信号,并在光纤电缆之间传输光波信号。 系统内的接收机将光波信号解调成串行数字数据流,然后将其转换为并行信号,以便接收机可以从信号的并行组合中恢复模拟视频,模拟音频和离散信号。

    Cartridge case for a cased telescoped ammunition round
    92.
    发明授权
    Cartridge case for a cased telescoped ammunition round 失效
    盒套筒套筒弹药弹

    公开(公告)号:US5388522A

    公开(公告)日:1995-02-14

    申请号:US474191

    申请日:1990-02-02

    CPC classification number: F42B5/045

    Abstract: A cartridge case for a cased telescoped ammunition round 10. The cartridge case includes a hollow cylindrical casing 12 the axis 15 of which is also the axis of symmetry of round 10. The inner surface of casing 12 has a longitudinal groove 48 formed in it along which groove 48 casing 12 splits when round 10 is fired. A rear seal 16 closes the rear end of casing 12 and a front seal 18 closes the front end of casing 12. A hollow cylindrical control tube 20 which includes a control portion 22 and a sleeve portion 24 is secured to seals 16, 18 so that control tube 20 is symmetric with axis 15. A spring 26 interconnects control portion 22 and sleeve portion 24 of control tube 20 and applys a force substantially parallel to axis 14 to seals 16, 18 to move seals 16, 18 toward each other to minimize the distance between seals 16, 18 after the round is fired and to confine the casing between seals 16, 18.

    Abstract translation: 用于套管弹药弹药圆10的盒壳体。盒壳体包括中空圆柱形壳体12,其轴线15也是圆形10的对称轴线。壳体12的内表面具有沿其形成的纵向凹槽48 当圆10被点火时,该槽48壳体12分裂。 后密封件16封闭壳体12的后端,并且前密封件18封闭壳体12的前端。包括控制部分22和套筒部分24的中空圆柱形控制管20固定到密封件16,18,使得 控制管20与轴线15对称。弹簧26将控制部分22和控制管20的套管部分24相互连接,并将基本上平行于轴线14的力施加到密封件16,18上,以将密封件16,18朝向彼此移动,以使 圆周之后的密封件16,18之间的距离被烧制并且将壳体限制在密封件16,18之间。

    Active cross path position correlation device
    93.
    发明授权
    Active cross path position correlation device 失效
    主动交叉路径位置相关装置

    公开(公告)号:US5331561A

    公开(公告)日:1994-07-19

    申请号:US872497

    申请日:1992-04-23

    Abstract: A system guides a vehicle along a predefined path by correlating vehicle side range profiles. A lead vehicle gathers side range data using active radiation sources such as light emitting diodes. A microprocessor-based system on board the lead vehicle stores the data into records of a database file, tagging each record to indicate a relative position along the path when the lead vehicle obtained the data. A system on board a follower vehicle gathers its own side range data and also generates a side range profile for the follower vehicle. The follower vehicle's system receives by radio communication the side range profiles from the lead vehicle and, using the tagging information, correlates these profiles with the follower vehicle side range profiles at appropriate points along the path. As a result of the correlation, the follower vehicle's system outputs commands to actuators coupled to the vehicle's steering system, throttle, and braking system to control the vehicle's motion so that the vehicle traverses the predefined path.

    Abstract translation: 系统通过关联车辆侧范围轮廓来沿着预定义的路径引导车辆。 引导车辆使用诸如发光二极管的有源辐射源收集边距数据。 引导车上的基于微处理器的系统将数据存储到数据库文件的记录中,标记每个记录以指示当引导车辆获得数据时沿路径的相对位置。 跟随车辆上的系统收集其自己的侧向范围数据,并且还产生用于跟随车辆的侧向档位。 随动车辆的系统通过无线电通信接收来自前置车辆的侧向轮廓,并且使用标签信息将这些轮廓与沿着路径的适当点处的随动车辆侧范围轮廓相关联。 作为相关性的结果,从动车辆的系统向联动到车辆的转向系统,节气门和制动系统的致动器输出命令,以控制车辆的运动,使得车辆穿过预定的路径。

    Magnetic sensor arming apparatus and method for an explosive projectile
    97.
    发明授权
    Magnetic sensor arming apparatus and method for an explosive projectile 失效
    用于爆炸弹药的磁传感器布防装置和方法

    公开(公告)号:US5265539A

    公开(公告)日:1993-11-30

    申请号:US901392

    申请日:1992-06-19

    CPC classification number: F42C15/40

    Abstract: A dipole magnet is placed in a sabot of an explosive projectile. The magnet is arranged and configured within the interior surface of the sabot--such that when the sabot is placed over the casing of the projectile, the majority of the magnetic flux tends to take a path through the projectile casing and between two sensing coils located within the fuze and within the projectile. The first sensing coil forms a larger circle which encompasses the aft end or outer diameter of the projectile which is made up of ferrous materials. The second sensing coil forms a smaller concentric circle (relative to the first sensing coil) and is situated inside the inner diameter of the after end of the projectile, thus encompassing no ferrous metal. The majority of the flux from the magnet enters the ferrous projectile casing, travels through the casing, and exits primarily between the two coils on a continuous path back to the magnet. In operation, as the sabot moves away from the casing after exit from the bore, the magnet also moves away. The result is that a change in the amount of flux flowing between the coils occurs. The change in flux moving between the two coils of wire creates a voltage that can be used to detect the sabot release. The second sensing coil is utilized to produce a gradiometer sensor. The output from the first and second sensing coils is provided to a summing block, the output of which is provided to a preamp/signal conditioning block. After the signal has been conditioned, the signals are provided to a differentiator and then to a threshold detector for subsequent transmission to the fuze logic.

    Abstract translation: 将偶极子磁铁放置在爆炸物抛射体的火焰中。 磁体被布置和配置在机身的内表面内,使得当机体被放置在射弹的外壳上时,大部分磁通量趋向于穿过射弹壳体和位于内部的两个感测线圈之间的路径 引信和射弹内。 第一感测线圈形成一个较大的圆圈,其包围由铁质材料制成的射弹的后端或外径。 第二感测线圈形成较小的同心圆(相对于第一感测线圈)并且位于射弹后端的内径内侧,因此不包含黑色金属。 来自磁体的大部分磁通量进入有色金属射弹套管,穿过壳体,并且在连续的路径上主要在两个线圈之间退回回磁体。 在操作中,当从膛孔出来之后,由于铠装从壳体移开,磁体也移开。 结果是发生在线圈之间流过的磁通量的变化。 在两根线圈之间移动的通量的变化产生了可用于检测破坏释放的电压。 第二感测线圈用于产生梯度传感器。 来自第一和第二感测线圈的输出被提供给求和块,其输出被提供给前置放大器/信号调节块。 在对信号进行调节之后,将信号提供给微分器,然后提供给阈值检测器,以便随后传输到引信逻辑。

    Highly resistive cell separator for bi-polar battery
    98.
    发明授权
    Highly resistive cell separator for bi-polar battery 失效
    用于双极电池的高电阻电池分离器

    公开(公告)号:US5206099A

    公开(公告)日:1993-04-27

    申请号:US755320

    申请日:1991-09-05

    CPC classification number: H01M10/4235 H01M2/14 H01M6/50 H01M6/48

    Abstract: Material is incorporated in each of the cell separator membranes of an electrochemical cell having a layered construction wherein a plurality of commonly connected metal anode layers and a plurality of commonly connected cathode layers are arranged in a closely packed, stacked sandwich construction, separated by a plurality of thin insulating separator membranes which gives each cell separator a known resistance value which can be measured thereby allowing total cell resistance to be readily tested.

    Abstract translation: 材料被并入具有分层结构的电化学电池的每个电池隔板膜中,其中多个共同连接的金属阳极层和多个共同连接的阴极层被布置成紧密堆叠的堆叠夹层结构,由多个 的薄绝缘隔离膜,其使每个电池隔板具有可测量的已知电阻值,从而允许容易测试总电池电阻。

    Fuzing system for tandem demolition warheads
    99.
    发明授权
    Fuzing system for tandem demolition warheads 失效
    串联拆除弹头系统

    公开(公告)号:US5198615A

    公开(公告)日:1993-03-30

    申请号:US856531

    申请日:1992-03-24

    CPC classification number: F42C15/188 F42B12/16 F42B3/08 F42C15/20

    Abstract: A fuzing system for use in operating tandem demolition warheads to sequentially activate a propellant on the rear of a follow through charge, detonate a forward shaped charge and detonate the follow through charge after a brief delay. An interface charge is located proximate to blasting caps. A first fuze responsive to the interface charge is configured to ignite the propellant and to arm the first arming assembly. A second fuze responsive to the interface charge is configured to arm the second arming assembly. A first arming assembly containing a first firing pin is located proximate to the follow through charge. A delay fuze is interposed between the first primary charge and the follow through charge. A second arming assembly containing a second firing pin is located proximate to the forward-shaped charge. In the armed state, a primary explosives are interposed between the firing pins and the follow through charge and forward shaped charge. The ignited propellant accelerates the follow through charge into the second firing pin, detonating the forward-shaped charge and forming a hole in the structure to be demolished. The shock wave from the detonation of the foward-shaped charge decelerates the follow through charge, causing the first firing pin to impact the first primary explosive, activating a delay fuze. The delay fuze provides sufficient time for the follow through charge to enter the opening in the structure formed by the forward-shaped charge prior to detonation.

    Abstract translation: 一个用于操作串联拆卸弹头的系统,用于依次启动后续推进器的后推进剂,引爆一个向前的形状的电荷,并在短暂的延迟之后引爆电荷。 接口电荷位于爆破盖附近。 响应于界面电荷的第一引信被配置为点燃推进剂并且布置第一武装组件。 响应于接口电荷的第二引信被配置为布置第二布防组件。 包含第一撞击销的第一武装组件位于靠近充电的位置。 延迟引信介于第一次主要充电和后续充电之间。 包含第二击发销的第二装甲组件位于靠近正向成形装置的位置。 在武装状态下,一个主要的爆炸物被夹在击发销之间,并且通过充电和向前成形的电荷进行跟随。 点燃的推进剂通过充电加速到第二击打销中,引爆正向电荷并在要拆卸的结构中形成一个孔。 来自引爆状态的冲击波通过充电减速,导致第一个撞针撞击第一个初级炸药,激活延迟引信。 延迟引信提供足够的时间用于跟随通过电荷进入由爆炸前的前向电荷形成的结构中的开口。

    Propellant pressure-initiated piezoelectric power supply for an
impact-delay projectile base-mounted fuze assembly
    100.
    发明授权
    Propellant pressure-initiated piezoelectric power supply for an impact-delay projectile base-mounted fuze assembly 失效
    推进剂压力启动压电电源,用于冲击延迟弹射基座引信组件

    公开(公告)号:US5092243A

    公开(公告)日:1992-03-03

    申请号:US354055

    申请日:1989-05-19

    CPC classification number: F42C11/02 F41A19/62

    Abstract: A piezoelectric power supply for a fuze assembly includes a stacked array of piezoelectric ceramic discs, a hollow can for holding the stacked piezoelectric discs, flexible electrical circuits interposed between the discs and the interconnecting respective positive and negative faces of the discs. The can is deformable upon receipt of a predetermined pressure impulse for transmitting the pressure to the discs. The flexible circuits conduct electrical current and provide positive and negative terminals for supplying electrical power upon deformation of the can and the piezoelectric discs by the pressure impulse.

    Abstract translation: 用于引信组件的压电电源包括压电陶瓷盘的堆叠阵列,用于保持堆叠的压电盘的中空罐,插入盘之间的柔性电路和盘的相应的正负面互连。 在收到用于将压力传递到盘的预定压力脉冲时,罐可变形。 柔性电路传导电流,并提供正极和负极端子,用于通过压力脉冲使罐和压电盘变形时提供电力。

Patent Agency Ranking