US 12,549,856 B2 · Actuator device

Abstract

The actuator device according to the present embodiment comprises: a holder; a reflective member disposed on the holder; a rigid mover coupled to the holder; a first magnet disposed on the rigid mover; a second magnet generating a repulsive force with the first magnet; and a first driving magnet for tilting the holder, wherein the first driving magnet comprises a first surface in a direction directing toward the reflective member, wherein the second magnet comprises a first surface in a direction directing toward the reflective member, wherein the first surface of the first driving magnet comprises a first region that is the most adjacent to the second magnet, and wherein a first region of the first driving magnet having a polarity different from that of the first surface of the second magnet.

Claims20

Dependent claims

An actuator device comprising:

a holder;
a reflective member disposed on the holder;
a rigid mover coupled to the holder;
a first magnet disposed on the rigid mover;
a second magnet configured to generate a repulsive force with the first magnet;
and
a first driving magnet configured to tilt the holder,
wherein the first driving magnet comprises a first surface in a direction toward the reflective member,
wherein the second magnet comprises a first surface in a direction toward the reflective member,
wherein the first surface of the first driving magnet comprises a first region that is the most adjacent to the second magnet, and
wherein the first region of the first driving magnet has a polarity different from that of the first surface of the second magnet.

8 more elements

Dependencies are inferred from the claim text.

Actuator device

Life of this patent

Actuator device

Life of this patent

Abstract

Claims20