PROBLEM TO BE SOLVED: To provide an ion wind generation device capable of transmitting ions in wide range and blowing ion wind, where ozone concentration was lowered in the vicinity of an ejection port, without using a filter, or the like.SOLUTION: In an ion wind generation device including an electrode pair consisting of a discharge electrode body having a discharge part and a counter electrode body having multiple ends, and generating ion wind by corona discharge by generating a potential difference between the discharge part and end, the multiple ends are located while spaced apart from each other in a single plane, and surrounding the axis of the discharge electrode body, or arranged linearly in the plane.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2018,JPO&INPIT
