PRECISION FIREWORKS DISPLAY SYSTEM HAVING A DECREASED ENVIRONMENTAL IMPACT
    2.
    发明授权
    PRECISION FIREWORKS DISPLAY SYSTEM HAVING A DECREASED ENVIRONMENTAL IMPACT 失效
    精确的烟花显示系统具有减少的环境影响

    公开(公告)号:EP0620910B1

    公开(公告)日:1997-03-05

    申请号:EP93901230.8

    申请日:1992-12-14

    IPC分类号: F42B4/00

    摘要: A system and method for launching projectiles, such as fireworks projectiles, which explode in the air into a pyrotechnic display. The projectile includes a shell constructed from a binding agent and an explosive additive which explodes the shell into small particles. The explosive additive, which may be nitrocellulose, causes the exploded particles to be rapidly burned and consumed to form lightweight, inert flakes that fall harmlessly to the ground. The projectile is aimed and launched by a launcher using a compressed gas to rapidly expel the projectile from a launching tube. Once in the air at a predetermined location in the sky, an electronic fuse inside the projectile operates to detonate the projectile into its intended pyrotechnic display. The fuse is extremely accurate and enables detonation of the pojectile at precise altitudes. An electronic control system controls launching and detonation of the projectiles in a precise and repeatable manner.

    摘要翻译: 用于发射抛射物的系统和方法,例如烟花爆炸物,其在空气中爆炸成烟火式显示。 弹丸包括由粘合剂和炸药添加剂构成的壳,炸药添加剂将壳爆炸成小颗粒。 爆炸性添加剂可能是硝化纤维素,会使爆炸颗粒迅速燃烧并被消耗,形成无害地落入地下的轻质惰性薄片。 弹丸是由发射器瞄准和发射的,使用压缩气体将射弹从发射管中快速排出。 一旦在空中预定位置的空气中,弹丸内部的电子熔断器操作以将弹丸引爆到其预期的烟火显示器中。 保险丝非常精确,可以在精确的高度上引爆炮弹。 电子控制系统以精确和可重复的方式控制射弹的发射和引爆。