Patent ID: 11921346
Assignee: LG INNOTEK CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 0:
1. A lens moving apparatus, comprising:
a housing;
a bobbin disposed in the housing;
a coil disposed on the bobbin;
a driving magnet facing the coil;
a sensing magnet coupled to the bobbin; and
a position sensor disposed at a position corresponding to the sensing magnet,
wherein the bobbin comprises a recess formed on a first side surface of the bobbin,
wherein the sensing magnet is disposed in the recess,
wherein the driving magnet comprises a first driving magnet and a second driving magnet overlapped with the first driving magnet in a first direction perpendicular to an optical axis,
wherein the recess of the bobbin is disposed closer to a first end of the first side surface than it is to a center of the first side surface, and
wherein a second side surface of the bobbin is free from any magnet the side surface being opposite to the first side surface of the bobbin with respect to the optical axis.