ACTUATOR, OPTICAL SCANNER, AND IMAGE GENERATOR

摘要

An actuator characterized by including: a movable portion that can oscillate around an oscillation axis; a connection portion that extends from the movable portion and is torsionally deformed in accordance with oscillation of the movable portion; and a support portion that supports the connection portion, wherein the movable portion forms a cross shape in a plan view from a thickness direction of the movable portion.