Blade open-close device and electronic device

A blade open-close device, comprising:

• a base having a housing space housing a lens unit;
• a cover plate covering at least part of the base and having an opening aligned with an optical axis of the lens unit;
• a blade located between the base and the cover plate;
• a driving actuator configured to move the blade in an opening and closing direction perpendicular to the optical axis between a closing position to cover the opening and an opening position to uncover the opening;
• and
• a stopper actuator located adjacent to the driving actuator in the opening and closing direction to restrict an operation of the driving actuator, wherein the driving actuator includes
• a first yoke,
• a first coil wound around part of the first yoke,
• a first rotor magnet rotatably located adjacent to the first yoke, and
• a first lever including a connecting part connected to the blade, the first lever being rotatable with the first rotor magnet to move the blade, and
• the stopper actuator includes
• a second yoke,
• a second coil wound around part of the second yoke,
• a second rotor magnet rotatably located adjacent to the second yoke, and
• a second lever rotatable with the second rotor magnet and including a restrictor movable onto a path on which the first lever in the driving actuator is movable.