생체 내 로봇 캡슐로의 전력 전달을 위한 밀리미터 크기의 코일 설계
v, 56 p.
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This paper suggests an arrangement method of receiving coils to provide several hundreds of mW power via inductive link to in vivo robotic capsules, whose orientation are practically undetermined. The millimeter-sized coils orthogonal in 3 dimensions are propose to provide stable power regardless of orientation of the machines. The experimental results proved that the receiver with proposed arrangement of the coils could deliver stable power in the area covering the transmission antenna. Comparative results with the receiver with only one coil also presented, verifying that the proposed receiver gave the firm regulated power in the wider range.