Mini-computerisation of a tennis racquet, comprising a remote-control system for a ball thrower as well as a stopwatch and a numerical control for adding-up

摘要

The invention relates to the computerisation of a tennis racquet, permitting, with the aid of an electronic control system placed in the handle, remote control of a tennis ball located in a ball thrower situated close to the tennis player. Also inserted in this handle are a stopwatch with alarm as well as a manual ring for adding up the scores. It consists of a digital dial 1 followed by its sound system 2 as well as the adjustment box 3. Next is the remote-control button for the ball thrower 4, then the manual ring for adding up the scores. The consistency of the handle 6 is retained and the handle contains the computerisation system inside. Everything is followed by the screwable cover 7. The device according to the invention is intended principally for the control of the ball thrower, not forgetting the use of the stopwatch and of the manual ring serving for the adding-up of the points. IMAGE