Development of battery-shaped device unified communication line and power line

The many companies have been developing the various products relating to robots in the recent decades. Despite the market range of robots have enlarged, robots are not spread yet. There are a lot of problems to be solved and we focused on the charging method. If this is solved, the robots will become more widespread than now. In this paper, we will introduce the overview of new contact-type charger needless the positioning which we already developed. In addition to that, we are going to introduce and explain the device which can communicate with charger using only two lines.