| 摘要 |
PURPOSE:To make it possible to shoot by an indirect feed and provide a shooting device of repulsion type which has no damage due to feed and is miniaturized and reliable by providing a secondary guidance coil and coolant for the shooting body and shooting with acceleration by the repulsion force of a guidance coil and the jet pressure of the coolant. CONSTITUTION:A coolant body 17 is poured into the storage tail 18 of a shooting body 15, and after that super-electrically-conductive coil 16 is externally excited to be made a super-electrically-conductive coil 16 with a permanent electric current mode, and it is mounted on the shooting hole 14 of the shooting body 15 which stores energy. When the shooting body 15 is mounted to the shooting hole 14, the electrode 21 of the shooting body 15 is energized by the operation of an opening and closing switch 13 of the heater power source circuit 9 of a cap 10, and the coolant body 17 evaporates by an electric heater 19 and the pressure in the storage tank 18 rises, jetting out a gas from a pressure valve 20. At the same time if an opening and closing switch 5 of the exciting circuit 7 of an induction coil 3 is operated, the magnetic field generated in the induction coil 3 and the magnetic field generated in the super- electrically-conductive coil 16 repulse each other, and the shooting body 15 is shot by the total actions of the repulsive force of the magnetic fields and the jetting pressure of the gas. |
