Patent ID: 11880090
Assignee: TDK TAIWAN CORP.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. An optical element driving mechanism, comprising:
a movable part, including an optical element holder for connecting an optical element, wherein the optical element is configured to receive an incident light adjusted by an optical path adjusting unit;
a fixed part, wherein the movable part is movable relative to the fixed part;
a driving assembly, configured to drive the movable part to move relative to the fixed part;
a driving assembly holder, connected to at least a part of the driving assembly; and
a supporting assembly, wherein the movable part is movable relative to the fixed part in multiple dimensions via the supporting assembly,
wherein the driving assembly has a first coil, a second coil, a third coil, a first magnet, and a second magnet,
wherein the first coil and the first magnet are configured to drive the optical element holder to move along a first dimension relative to the driving assembly holder,
wherein the second coil and the second magnet are configured to drive the driving assembly holder to move along a second dimension relative to the fixed part,
wherein the third coil and the first magnet are configured to drive the driving assembly holder to move along a third dimension relative to the fixed part,
wherein the first dimension is parallel to a first direction, the second dimension is parallel to a second direction, and the third dimension is parallel to a third direction, wherein the first, second, and third directions are perpendicular to each other, and
wherein the optical element holder further includes a notch, an arrangement direction of the notch and the optical axis is perpendicular to the third direction, and the arrangement direction of the notch and the optical axis is parallel to the first direction.