Game played with rectangular frame and two further surfaces with figure or body has electronic control operating on compressed air

摘要

The rectangular or square frame (a) enables balls or objects to be thrown or shot through it. After the ball or object has passed through the frame, it can be stopped by an integrated, movable figure or body (b) by means of an opt-electronic control (d) inserted into the frame at a variable distance from it. The figure or body has further surfaces (c) which are moved by compressed air to and fro and in and out