抄録
In this research, toward a realization of Mechanical Speech Synthesizer as a part of a man type utterance robot, we develop a element of the robot. Following a concept of biomimetics, artificial tongue constitutes elements taking finite triangle elements which imitated arrangement of man's Lingual muscle. And each element transforms under the constant volume, becouse some branches of that triangle shrink actively, some the branches become longer passively. These triangular elements are located in the shape of a mesh, and form lingual shape. At first, we consider the mechanism which can transform for a few elements with experiment and simulation.
