Patent ID: 11860445
Assignee: JAHWA ELECTRONICS CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. An actuator for driving a reflector, comprising:
a movement frame comprising the reflector configured to reflect or refract a light to a lens and a first magnet;
a first support frame configured to provide a first space for the movement frame to move;
a first drive coil configured to generate a first electromagnetic force in the first magnet to rotationally move the movement frame in a first direction based on the first support frame;
a first rotation guide located between the movement frame and the first support frame and having a first arc shape, wherein the movement frame rotates in the first direction; and
a first ball inside the first rotation guide,
wherein a center of curvature of the first rotation guide coincides with a center of rotation of the reflector,
wherein the first support frame includes a second magnet provided on a lower surface of the first support frame.