Patent ID: 11863849
Assignee: TDK TAIWAN CORP.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 14:
15. An optical element driving mechanism, comprising: a fixed portion having a main axis; a movable portion movably disposed on the fixed portion and connected to an optical element; a driving assembly driving the movable portion to move relative to the fixed portion; wherein the driving assembly comprises a transmission element, a first resilient element, a second resilient element, and a driving element; wherein the driving element is connected to the transmission element through the first resilient element, and the transmission element is driven by the driving element to move in a first direction; a rotational shaft disposed on the fixed portion, and the transmission element drives the movable portion to rotate relative to the rotational shaft; and a bonding element, wherein the fixed portion comprises a concave portion, the first resilient element is positioned between the fixed portion and the piezoelectric units, the bonding element is disposed in the concave portion, and the first resilient element is connected to the fixed portion via the bonding element.