| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a firing set which can fly the object of a ball, a bullet and the like to a remote place. SOLUTION: In a firing set, a projector 9 is divided into two rooms through a partition wall 10. One room is set to be a storage room 11 where a bullet is stored and the other room to be a compressed air room where compressed air is stored. An injection/ejection valve 13 is installed in the compressed air room, a connection means 14 connecting the two room is installed in the partition wall 10 and the connection means connects the two rooms by a signal from a controller.</p> |
