著者

北村 一浩

出版者

一般社団法人 日本機械学会

雑誌

M&M材料力学カンファレンス

巻号頁・発行日

vol.2012, pp._OS0905-1_-_OS0905-2_, 2012

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This paper reports the toy for educational tool about smart material applying Ti-Ni shape memory spring. The toy was made by shape memory spring, plastic bottle, weight, electrode, and battery. The shape memory spring was heated by current and the shape was recovered the original spring shape. The spring was flip up and disconnected the electrode. The weight was goes up and down continuously.