The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 20, 2025
Filed:
Jun. 08, 2022
Aac Optics (Nanning) Co., Ltd., Nanning, CN;
Tongming Xu, Shenzhen, CN;
AAC Optics (Nanning) Co., Ltd., Nanning, CN;
Abstract
The present disclosure discloses a lens drive device, which includes a base; a support frame; a lens holder; a pair of upper elastic sheets insulated from each other, each of the pair of upper elastic sheets includes a first upper arm, a second upper arm, and an upper elastic arm, a conductive support piece, where the conductive support piece includes an elastic piece and a suspension wire, the elastic piece includes a holding portion, a fixing portion, and an elastic portion, the suspension wire connects the fixing portion to the base; a drive coil; a drive magnetic steel, electric field coupled with the drive coil to drive the lens holder to move in the direction along the optical axis; an image stabilization coil, electric field coupled with the drive magnetic steel to drive the lens holder to move in the direction perpendicular to the optical axis.