POWER TRANSMISSION SYSTEM, POWER TRANSMISSION DEVICE, AND POWER RECEPTION DEVICE

To provide a power transmission system, a power transmission device, and a power reception device, in which the decrease in efficiency of the power transmission due to displacement of electrodes can be suppressed.SOLUTION: A first device and a second device are included. The first device includes a first electrode set and a rotary part. The first electrode set includes a first electrode and a second electrode disposed apart from each other. The rotary part can rotate the first electrode and the second electrode around a rotary axis that is not perpendicular to the first electrode and the second electrode. The second device includes a second electrode set including a third electrode and a fourth electrode disposed apart from each other, and electric field coupling occurs between the first electrode set and the second electrode set.SELECTED DRAWING: Figure 1 【課題】電極のずれによる電力伝送の効率低下を抑えることができる電力伝送システム、送電装置及び受電装置を提供すること。【解決手段】実施形態の第１の装置及び第２の装置を含む。第１の装置は、第１の電極組及び回転部を備える。第１の電極組は、間隔を開けて配置される第１の電極及び第２の電極を含む。回転部は、前記第１の電極及び前記第２の電極を、前記第１の電極及び前記第２の電極と垂直でない回転軸を中心に回転可能にする。第２の装置は、間隔を開けて配置される第３の電極及び第４の電極を含み、前記第１の電極組との間で電界結合が生じる第２の電極組を備える。【選択図】図１