| 摘要 |
<p>A hit-scoring target for shooting practise having several mutually bonded layers, a first layer (2) at least the outside surface of which is electrically conductive, a second, electrically nonconductive, at least semi-rigid layer (4) imparting mechanical strength to the first layer and made of a material tolerant of the heat of a freshly fired projectile, a third, electrically nonconductive layer made of an elastically resilient material (6), a fourth layer (10) of which at least the surface contacting the third layer is electrically conductive, and a fifth layer (12) serving as a backing and imparting relative rigidity to said target. The distance between the electrically conductive surfaces of the first (2) and the fourth (10) layer is smaller then the length of the shortest projectile to be fired at the target, whereby a projectile (14) hitting, penetrating and passing through the target causes a transient electrical low- retetance connection to be established between the electrically conductive surfaces.</p> |
