System for acoustic communication between the two riders equipped with motorcycle helmets

摘要

Device for communication between two riders of a motorcycle which device is incorporated into the protective helmet. The invention relates to a device enabling two riders of a motorcycle to communicate with the aid of a system of acoustic leads incorporated into the protective helmet, for a modest cost price. It consists of an internal lead system 1 comprising an ear 3/mouth 4 connection incorporated into the riders' helmets and forming a connection between them, with the aid of orifices 4 and 3 in the lines of the external lead system 6 and 8 and of the lead 5 which are easily connected by virtue of a sliding line 8 which can be connected in the front helmet C in an orifice 2 provided for this purpose. The device according to the invention is intended for communications between two riders of a motorcycle. This device is incorporated into a helmet designed specially for this purpose. IMAGE