Speaker and microphone appts. for motorcyclist helmet - has acoustically screened connection between driver and pillion rider, using e.g. radio appts.

摘要

The motorcyclist's helmet has a speaker and a hearing appts. to transmit acoustic signals with the helmet on. The communications with a pillion rider during the drive is facilitated even during a considerable noise level. Thus an acoustically screen connection between the two helmets is provided. In the same way is provided a screened connection to a radio or a similar appts., with the connections realised by elastic, soft plastics tubes. The audio channels can be embedded in the inner cushions during the helmet mfr. Cylindrical apertures are formed in the region of the ear cushions, coupled to the flexible acoustic line. Sound inlet openings of the acoustic line are formed in the region of the mouth and chin cushions. USE - For communications between motorcyclist and pillion rider.