| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To thin an air cleaning device provided with a discharge part discharging in the air, while keeping the discharge performance of the discharge part. <P>SOLUTION: Insulation materials 60 are disposed between ionization lines 31 serving as discharge proximal ends and a ground electrode 33 in ionization parts 30 charging dust in the air. As a result, discharge from the ionization lines 31 to the ground electrode 33 are prevented by the insulation materials 60, while corona discharge from the ionization lines 31 to first electrode plates 32 is maintained, and the distance between the ionization lines 31 and ground electrode 33 can be shortened. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
