| 摘要 |
A power transmission system that can be used with electric field coupling power transmission technology, wherein two electrodes forming a coupled capacitor can smoothly move relative to each other. In this sliding-type or rotary-type power transfer system, which uses electric field coupling power transmission technology to transmit power, an electrode pair, which forms a coupled capacitor for electric field coupling power transmission, is constituted from an external conductor 22 and a connector external electrode 31. The exterior conductor 22 and a connector external electrode 31 move relative to each other. Pressing forces 82, 85, which have at least a component in a direction substantially perpendicular to the direction 83 of movement of the connector external electrode 31, act between the electrodes in the electrode pair, thereby providing a space having a minimum gap (d), which is caused by the repulsive forces generated when the connector external electrode 31 moves, between the electrodes. |
