| 摘要 |
<p>PROBLEM TO BE SOLVED: To appropriately detect the state of at least one of two members, while appropriately controlling the state of at least one of the two members facing each other.SOLUTION: An actuator (1) includes a first member (11) and a second member (12) which faces the first member. A first control electrode (113) and a first detection electrode (114) are formed on a first opposite face (111), facing the second member, of the first member. A second control electrode (123) and a second detection electrode (124) are formed on a second opposite face (121), facing the first member, of the second member. The first control electrode is electrically separated from the first detection electrode, and/or the second control electrode is electrically separated from the second detection electrode.</p> |
