INSERTION-SIDE COUPLER, RECEPTION-SIDE COUPLER, AND WIRELESS POWER TRANSMISSION SYSTEM

To provide an insertion-side coupler, a reception-side coupler, and a wireless power transmission system that are capable of wirelessly transmitting power with high transmission efficiency.SOLUTION: An insertion-side coupler 10 includes an insertion-side first electrode 11, and an insertion-side second electrode 12 arranged to be spaced apart from the insertion-side first electrode 11, and can transmit power to a reception-side coupler 20 having a reception-side first electrode 21 and a reception-side second electrode 22 arranged to be spaced apart from the reception-side first electrode 21 in an insertion state where the insertion-side coupler is inserted in the reception-side coupler so that the insertion-side first electrode 11 faces the reception-side first electrode 21 and the insertion-side second electrode 12 faces the reception-side second electrode 22.SELECTED DRAWING: Figure 1 【課題】高い伝送効率で無線での電力の伝達が可能な挿入側カプラ、受入側カプラ、及び無線電力伝送システムを提供すること。【解決手段】挿入側カプラ１０は、挿入側第１電極１１と、挿入側第１電極１１に対して間隔を空けて配置される挿入側第２電極１２と、を備え、受入側第１電極２１及び受入側第１電極２１に対して間隔を空けて配置される受入側第２電極２２を備える受入側カプラ２０に、挿入側第１電極１１が受入側第１電極２１に対向し、挿入側第２電極１２が受入側第２電極２２に対向するように挿入した挿入状態で前記受入側カプラと電力の伝達が可能である。【選択図】図１