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公开(公告)号：US06857422B2
公开(公告)日：2005-02-22
申请号：US10764793
申请日：2004-01-26
摘要： A portable electric motor driven air gun powered by a power source. The motor is coupled to a lead screw, which drives a piston. The piston compresses air in a chamber producing high-pressure air. When sufficient energy is stored within the air stream by the piston a valve opens which releases the air to act on the projectile. The compressed air is used to push a projectile such as a paintball, an airsoft ball, a “bb”, or a pellet through a barrel. The lead screw is then reversed and the piston is reset for the next shot. The piston is preferably coupled to a feeding mechanism to facilitate positioning of the projectile for firing. The direction speed and operative modes of the gun are preferably controlled with an electric circuit. The power source is preferably rechargeable and allows the air gun to be operated completely independent from either a wall outlet or a compressed air supply.
摘要翻译： 由电源供电的便携式电动机驱动气枪。 电动机联接到驱动活塞的导螺杆。 活塞压缩产生高压空气的室内的空气。 当足够的能量通过活塞储存在空气流中时，阀打开，释放空气作用在射弹上。 压缩空气用于通过桶推动诸如彩弹，气球，“bb”或颗粒的射弹。 然后将导螺杆反向，并将活塞复位以进行下一次射击。 活塞优选地联接到进给机构以便于射弹的定位以进行射击。 枪的方向速度和操作模式优选地通过电路来控制。 电源优选是可再充电的，并且允许气枪完全独立于墙壁出口或压缩空气供应。
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72.发明授权Precision pyrotechnic display system and method having increased safety and timing accuracy 有权精密烟火显示系统和方法具有更高的安全性和时序精度公开(公告)号：US06857369B2
公开(公告)日：2005-02-22
申请号：US10313879
申请日：2002-12-06
CPC分类号： F42B4/02 , F41A19/58 , F41A19/65 , F42B4/00 , F42B4/06 , F42B30/10 , F42C11/00 , F42C11/001 , F42C11/008 , F42D1/05 , F42D1/055
摘要： A system and method are disclosed for controlling the launch and burst of pyrotechnic projectiles in a pyrotechnic, or “fireworks”, display.
摘要翻译： 公开了一种用于控制烟火或烟花爆竹中的烟火弹的发射和爆发的系统和方法。
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公开(公告)号：US6032568A
公开(公告)日：2000-03-07
申请号：US959989
申请日：1997-10-29
摘要： A means and method of controlling the muzzle velocity of a gun launched projectile to ensure that the muzzle velocities of several rounds of the same type tend towards the same value or that of an individual round approaches some nominal value. A sensor means measures a parameter related to the muzzle velocity of a projectile and a control means instructs an electrothermal energy unit to discharge a fixed amount of energy into the gun barrel after a certain time delay, the time delay being derived from the measured parameter and being such to ensure that discharge causes the projectile to achieve a controlled muzzle velocity.
摘要翻译： 一种控制枪射弹射弹速度的手段和方法，以确保同一类型的几轮枪口速度趋向于相同的值或单个回合的枪口速度接近某一标称值。 传感器装置测量与射弹的枪口速度相关的参数，并且控制装置指示电热单元在一定时间延迟之后将固定量的能量排放到枪管内，时间延迟源自测量的参数， 以确保放电使射弹达到受控的枪口速度。
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公开(公告)号：US5987798A
公开(公告)日：1999-11-23
申请号：US13590
申请日：1998-01-26
申请人： James W. Ronkainen
发明人： James W. Ronkainen
摘要： Bolt mechanism for an electronic firearm adapted to eliminate rearward axial motion of the bolt plug with respect to the bolt body on closing the bolt assembly.
摘要翻译： 用于电子火器的螺栓机构，其适于在关闭螺栓组件时消除螺栓塞相对于螺栓本体的向后轴向运动。
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75.发明授权Method for electrically initiating and controlling the burning of a propellant charge and propellant charge 失效用于电启动和控制燃料的推进剂装药和推进剂装料的方法
公开(公告)号：US5854439A
公开(公告)日：1998-12-29
申请号：US460011
申请日：1995-06-07
申请人： Henrik Almstrom , Gert Bjarnholt
发明人： Henrik Almstrom , Gert Bjarnholt
摘要： The invention relates to a propellant charge comprising a compact propellant and a method for electrically initiating and controlling the burning of such a propellant charge. Electrothermal energy is supplied to the propellant charge by feeding electric current over electrically conductive surfaces (6, 7, 19) in the propellant, and that said supply is made to different parts or zones (15) of the propellant charge at different points of time during the burning. The invention specifically relates to a projectile propellant charge having a first end (9) facing the projectile (4) and a second end (10) facing the back (3) of the weapon. The electrothermal energy is then supplied to the propellant charge, beginning in the first end thereof and then successively to the second end thereof by feeding the current at each point of time over an axially restricted part (15) of the propellant charge.
摘要翻译： 本发明涉及包含紧凑型推进剂的推进剂装料和用于电启动和控制这种推进剂装料燃烧的方法。 通过在推进剂中的导电表面（6,7,19）上馈送电流将电热能量提供给推进剂电荷，并且将所述电源在不同时间点对推进剂电荷的不同部分或区域（15）施加 在燃烧过程中 本发明具体涉及具有面向射弹（4）的第一端（9）和面向武器背部（3）的第二端（10）的射弹推进剂装料。 然后将电热能量从其第一端开始，然后通过在推进剂装料的轴向限制部分（15）上的每个时间点馈送电流而连续地送到其第二端。
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公开(公告)号：US5767436A
公开(公告)日：1998-06-16
申请号：US812756
申请日：1997-03-06
IPC分类号： B64D7/00 , F41A3/36 , F41A5/22 , F41A9/26 , F41A9/79 , F41A19/06 , F41A19/58 , F41A21/34 , F41A21/36 , F41A21/48 , F41A25/12 , F41A25/24 , F41A27/00 , F41G1/54 , F41A23/00
CPC分类号： F41A21/485 , B64D7/00 , F41A19/06 , F41A19/58 , F41A21/34 , F41A21/36 , F41A21/481 , F41A21/484 , F41A25/12 , F41A25/24 , F41A27/00 , F41A3/36 , F41A5/22 , F41A9/26 , F41A9/79 , F41G1/54
摘要： An elongated support plank structure longitudinally extends transversely through the cabin area of a helicopter and has outer end portions projecting outwardly beyond opposite sides of the helicopter. A pair of 30 mm machine guns are mounted on the plank end portions and are supplied with belted ammunition from magazine boxes mounted on the plank within the cabin area via flexible feed chutes interconnected between the magazine boxes and interiorly rollered feed adapters interconnected between the outer ends of the feed chutes and the inlets of the machine gun feeder mechanisms. The 30 mm machine guns are secured to the outer plank end portions by specially designed mounting structures each having a cradle portion with axis-adjustable roller assemblies that engage the gun and essentially preclude lateral movement thereof relative to the cradle, but permit roller-guided longitudinal gun recoil movement, during firing of the gun. During firing of the gun, the gun moves longitudinally relative to fixed position recoil pin portions of the mounting structure and resiliently transfers its longitudinal recoil and counter recoil forces to such pin portions. Each cradle is gimbal-supported within a mounting structure securable to one of the plank ends, and a bore sight adjustment subassembly is interconnected between the mounting structure and the cradle and is used to pivotally adjust the cradle relative to the mounting structure about two mutually perpendicular axes to thereby adjust the elevation and azimuth bore sight settings of the gun.
摘要翻译： 细长的支撑板结构纵向延伸穿过直升机的舱区，并且具有向外突出超过直升机的相对侧的外端部分。 一对30毫米的机枪安装在板条端部上，并通过在杂志盒之间相互连接的柔性进给滑槽和互连在外端之间的内部滚动的进给适配器，通过弹性进给滑槽，将安装在机舱区域中的板条上的盒式盒子提供带弹药 的进料槽和进料机的入口。 30mm机枪通过专门设计的安装结构固定到外板端部，每个安装结构具有支架部分，其具有与轴可调节的滚子组件接合，并且基本上排除其相对于支架的横向移动，但是允许辊导向纵向 在炮击枪期间枪反弹运动。 在枪的击发期间，枪相对于安装结构的固定位置反冲销部分纵向移动，并且弹性地将其纵向反冲力和反冲力传递到这样的销部分。 每个支架都是万向支撑在一个安装结构中，可安装到其中一个板条端部，而一个钻孔瞄准器调整子组件在安装结构和支架之间相互连接，用于相对于安装结构围绕两个相互垂直的方向 从而调整枪的仰角和方位角瞄准设置。
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公开(公告)号：US5721391A
公开(公告)日：1998-02-24
申请号：US703233
申请日：1996-08-26
CPC分类号： F41A19/58
摘要： A firing circuit that is used for a lightweight launcher for propelling rets is disclosed. The firing circuit generates a pulse for firing the rocket launcher and comprises first and second capacitor banks. The first capacitor bank acts as low impedance energy source, in which power is developed to supply sufficient energy to initiate the rocket motor squib which, in turn, ignites the rocket motor of the rocket. The second capacitor bank acts as a high voltage, low impedance source whose energy is used to charge a capacitor internal to the rocket. The capacitor internal to the rocket, is part of the rocket warhead fuse. The capacitor internal to the fuse is used to initiate the detonator of the rocket warhead when the rocket terminates flight at target.
摘要翻译： 公开了一种用于推进火箭的轻型发射器的发射电路。 点火电路产生用于点燃火箭发射器的脉冲，并且包括第一和第二电容器组。 第一电容器组用作低阻抗能源，其中开发动力以提供足够的能量来启动火箭发动机爆管，这又引燃火箭的火箭发动机。 第二电容器组用作高电压，低阻抗源，其能量用于对火箭内部的电容器充电。 火箭内部的电容器是火箭弹头保险丝的一部分。 保险丝内部的电容器用于在火箭终止飞行目标时起动火箭弹头的雷管。
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公开(公告)号：US5669174A
公开(公告)日：1997-09-23
申请号：US488649
申请日：1995-06-08
申请人： James W. Teetzel
发明人： James W. Teetzel
CPC分类号： F41A9/62 , F41A19/01 , F41A19/58 , F41A21/30 , F41G1/35 , F41G1/36 , F41G11/003 , F42B3/113 , F42C13/026
摘要： A laser range finder that is modular so that it can mounted on different weapon platforms. A pulsed infrared laser beam is reflected off the target. The timed return signal is then used to measure the distance. Another laser, either a visible laser or another infrared laser of differing frequency, is used to place a spot on the intended target. Notch pass optical filters serve to eliminate ambient light interference from the second laser. The range finder using projectile information stored in the unit processes the calculated distance to raise or lower the finder on the weapon. A plurality of weapon platforms and projectile is selected by pressing the desired rubberized keypad. The range finder can be used with a laser detonated projectile that can be detonated when the projectile is over the target. The projectile is fitted with a detector that is sensitive to the frequency of a wide angle laser beam that is attached to the weapon. Using the range obtained by the range finder, the wide angle laser beam is fired when the projectile is in proper position relative to the target.
摘要翻译： 激光测距仪是模块化的，可以安装在不同的武器平台上。 脉冲红外激光束从靶上反射出来。 然后使用定时返回信号测量距离。 使用另一种激光器，无论是可见激光还是其他不同频率的红外激光器，都将其放置在目标靶上。 凹口光学滤光器用于消除来自第二激光器的环境光干扰。 使用存储在单元中的弹丸信息的测距仪处理计算出的距离以升高或降低武器上的取景器。 通过按压所需的橡胶键盘来选择多个武器平台和弹丸。 测距仪可与激光雷管射弹一起使用，当射弹超过目标时，其可被引爆。 射弹配有一个对附着在武器上的广角激光束频率敏感的探测器。 使用测距仪获得的范围，当抛射体相对于目标物处于适当的位置时，广角激光束被激发。
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公开(公告)号：US5355608A
公开(公告)日：1994-10-18
申请号：US73766
申请日：1993-06-08
申请人： James W. Teetzel
发明人： James W. Teetzel
摘要： A laser sight that can be concealed within a standard autoloading handgun. The invention features a chassis that is mounted to the front face of the slide of the handgun. The chassis has the same cross-sectional profile of the handgun and extends the slide by only about three quarters of an inch. Therefore, the handgun can be carried in standard holsters. The standard spring recoil guide is replaced by a novel battery pack designed to be used with commercially available batteries providing about 12 hours of operating time. The device is activated by a three different membrane switches, one on the chassis itself to select between an infrared laser, a "red" laser, and an incandescent light; a second membrane switch on the trigger which activates the sight when a slight pressure is applied; a third membrane switch located on the side of the frame so that the sight can be activated without placing a finger on the trigger. A delay feature is featured with the third switch so the user can move his finger from the frame switch to the trigger switch without the sight being turned off.
摘要翻译： 可以在标准自动加载手枪内隐藏的激光瞄准具。 本发明的特征在于一种底盘，其安装在手枪的滑块的前表面上。 底盘具有与手枪相同的横截面轮廓，并将滑块延伸约四分之三英寸。 因此，手枪可以搭载在标准的皮套里。 标准的弹簧反冲导向装置由一种新型电池组所取代，该电池组设计用于提供大约12小时操作时间的市售电池。 该设备由三个不同的薄膜开关激活，一个在机箱本身上，以在红外激光器，“红”激光器和白炽灯之间进行选择; 触发器上的第二个膜开关，当施加轻微的压力时激活视线; 位于框架侧面的第三薄膜开关，使得可以在不将手指放置在触发器上的情况下被启动。 第三个开关具有延迟功能，因此用户可以将手指从框架开关移动到触发开关，而不会关闭视线。
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公开(公告)号：US5233776A
公开(公告)日：1993-08-10
申请号：US880893
申请日：1992-05-08
申请人： B. Russell Hessey
发明人： B. Russell Hessey
摘要： A simulated firearm useful in the entertainment industry, and particularly moviemaking, includes electronically ignitable loads which fire sequentially producing a flash and smoke from the barrel. The loads are mounted in a socket in a forward part of the gun, and consist of a small amount of gunpowder and flash-producing material retained in a tubular sleeve along with a resistance-wire igniter. The electronic firing mechanism is actuated by a trigger microswitch which sends amplified pulses in sequence to the loads. Simulated bullet impacts can be actuated simultaneously by pulses generated by the firearm circuitry or from a remote source which actuates both the firearm and the bullet impacts.
摘要翻译： 在娱乐行业，特别是电影制作中有用的模拟枪支包括电子点燃的负载，其从枪管顺序地产生闪光和烟雾。 负载被安装在枪的前部的插座中，并且由少量的火药和产生闪光的材料组成，其与电阻丝点火器一起保留在管状套筒中。 电子触发机构由触发式微动开关驱动，触发式微动开关依次将放大的脉冲发送到负载。 模拟的子弹冲击可以由枪支电路产生的脉冲或从驱动火器和子弹撞击的远程源产生的脉冲同时启动。
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