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

Claim 0:
1. 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; and a pressing element pressing the transmission in a pressing direction, wherein the transmission element abuts the movable portion, and the pressing direction is different than the first direction; a tightening element pressing the pressing element, wherein the pressing element at least partially overlaps the tightening element when viewed in a direction that is perpendicular to the first direction; and a contact unit disposed between the pressing element and the transmission element, wherein the transmission element, the pressing element, and the contact unit at least partially overlap each other.