| 摘要 |
In an electrostatic actuator, stoppers are provided on a driving electrode substrate. Stoppers are provided so that when a first movable section moves in the direction in which a penetrating portion penetrates a stator frame, a gap is created between driving electrodes and a movable-section driving electrode, with the stoppers lying opposite stoppers. This makes it possible to reduce the possibility of destroying the electrostatic actuator even if the movable section is deformed.
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