Remote-controlled games ball

摘要

The ball has a remote-controlled movement device contained within the hollow interior of the ball, allowing the centre of gravity of the ball, which normally lies in the bottom half of the ball to be moved relative to its outer plastics shell. The ball then rolls in the direction determined by the eccentric centre of gravity. Pref. the received remote-control signals are converted into forwards or backwards movement of a drive motor (2) coupled to a cog mechanism (3,4) for rotation of the ball shell, with displacement of an eccentric weight (6) to the left or right in response to a received steering signal.