Schedule 0 3:45 PM - 4:00 PM [S162-03] Magnetic circuit design of self-powered vibration sensor for structural health monitoring system 〇Shinji Koganezawa1, Takuma Hayashi1, Hiroshi Tani1, Renguo Lu1, Shouhei Kawada1 (1. 関西大学) Keywords:構造健全性診断、磁歪材料、磁気回路