| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a voltage application device that can supply stably with low noise even under inertial forces by a rotation field. <P>SOLUTION: The voltage application device applies a voltage between first and second electrodes disposed separately from each other in an airflow generation device, which is disposed on a rotation blade of a rotation apparatus, in which a rotation shaft of the rotation blade is held rotatably by a holding part. In the voltage application device, a voltage output unit outputs a voltage. Then, a sliding type transmission unit having electrodes disposed respectively on the rotation blade side and the holding part side of the rotation shaft transmits a voltage outputted from the voltage output unit from the holding part side to the rotation blade side. Then, a transformation unit disposed on the rotation blade side increases the voltage transmitted by the sliding type transmission unit and outputs the voltage to the airflow generation device. <P>COPYRIGHT: (C)2013,JPO&INPIT |
