| 摘要 |
<p>PURPOSE:To obtain an ion wind having high wind velocity by stabilizing corona discharge, by enabling the taking-out of a strong ion wind generating part by enlarging the wind passing cross-sectional area of an opposed electrode part in an ionization wire side while reducing the same in a wind blowing port side. CONSTITUTION:When high voltage is applied between ionization wires 11, 11' and opposed electrodes 12, 12', corona currents are flowed toward the opposed electrodes 12, 12' from the ionization wires 11, 11' and air is forcibly flowed by the collision and friction of the ion and air to generate an ion wind. Because the wind passing cross-sectional area is large in the side of the ionization wires 11, 11', the intervals between the adjacent ionization wires 11, 11' become large and corona discharge is stabilized. On the other hand, the wind passing cross-sectional area at the end part of a wind blowing port side is small, the wind at a high wind velocity part is pushed by an ion current and the ion wind having high wind velocity is obtained.</p> |
