AIRFLOW GENERATION DEVICE

摘要

An airflow generation device of an embodiment includes a dielectric base, a first electrode, a second electrode, a third electrode, and a power supply. The dielectric base has a main surface. The first electrode is disposed on the main surface. The second electrode is disposed in the dielectric base with an interval from the first electrode in a first direction along the main surface. At least a part of the third electrode is disposed at a position in the dielectric base, between the first electrode and the second electrode in the first direction, and deeper than the second electrode. The power supply applies voltages for causing discharge to the first, second, and third electrodes.