Patent ID: 11894728
Assignee: TDK TAIWAN CORP.
Field: Optics (Instruments)
Classification: CPC H  G | IPC G  H

Claim 19:
20. A driving mechanism, comprising:
a fixed module;
a movable module movable relative to the fixed module, wherein the movable module comprises:
a frame forming a first cavity, a second cavity, and a rib between the first cavity and the second cavity; and
a holder movably connected to the frame;

a drive assembly driving the movable module to move relative to the fixed module, wherein the drive assembly comprises a coil and a first magnet; and
a magnetically conductive element comprising a magnetically conductive material, wherein the magnetically conductive element corresponds to the first magnet,
wherein the first magnet comprises a first surface and a second surface, the first surface and the second surface face in opposite directions, the first surface faces the coil, and the second surface faces the magnetically conductive element, and
wherein the first magnet comprises a first portion disposed in the first cavity and a second portion disposed in the second cavity.