| 摘要 |
<p>The present invention provides a method for pyrotechnic pattern displaying and the launching system thereof. The method is constituted by a number of projectiles and a pattern effect displaying plane. To the end, all the projectiles, which are launched from the ground and constitute the pattern-array, explode simultaneously and form the displaying pattern. Said launching system is comprised of launchers, launching tubes and projectiles to achieve the pattern display. The present invention can show the desired words or pattern in the air by pyrotechnics to satisfy the requirements of manufacturers and users.</p> |
