Patent ID: 11906809
Assignee: LG INNOTEK CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 15:
16. A VCM (Voice Coil Motor) comprising:
a base;
a case disposed on the base and comprising an upper plate and a lateral plate;
a bobbin disposed in the case;
a housing disposed between the bobbin and the case;
a coil and a magnet disposed in the case and configured to move the bobbin; and
an upper elastic member connecting the bobbin and the housing,
wherein the bobbin is configured to move for an auto focus function and a handshake compensation function,
wherein the upper elastic member comprises an inner elastic unit coupled to the bobbin, an outer elastic unit coupled to an upper surface of the housing, and an elastic connection unit connecting the inner elastic unit and the outer elastic unit,
wherein the housing comprises a recess formed on the upper surface of the housing, and
wherein the recess of the housing forms a space for the inner elastic unit to move to a position lower than the outer elastic unit.