スケジュール 2 13:15 〜 14:45 [OWPT-P-12] Prototype optical wireless power teansmission system using bule LD as light source and LED as photovoltaic receiver *Hiroki Hirukawa1, Tomohiro Ymaguchi1, Yasuhisa Ushida2, Takeyoshi Onuma1, Tohru honda1 (1. Kogakuin University , 2. Nagoya University)