| 摘要 |
<p>Provided is an ion emission device comprising a plurality of discharge electrodes, whereby it is possible to ensure a diselectrification speed and a positive-negative ion balance when in adjacent use, and which has superior diselectrification performance. A diselectrification device comprises a plurality of discharge electrodes (10) which respectively generate positive or negative ions, a fan (14) which ventilates to the outside the ions which are generated from the discharge electrodes (10), and a metal net (15) which is positioned in a ventilation port of the ions. The metal net (15) further comprises first mesh parts (N1), and second mesh parts (N2) with a wider mesh than that of the first mesh parts (N1). In a projected state, the discharge electrodes (10) are located at the first mesh parts (N1).</p> |
