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:
Jan. 21, 2025
Filed:
Mar. 30, 2022
New Shicoh Motor Co., Ltd., Zhejiang, CN;
NEW SHICOH MOTOR CO., LTD, Zhejiang, CN;
Abstract
A lens driving device includes a first movable lens holding portion that holds a first movable lens body, a second movable lens holding portion that holds a second movable lens body heavier than the first movable lens body, a first driving shaft that drives the first movable lens holding portion and a second driving shaft that drives the second movable lens holding portion, and a first guide shaft and a second guide shaft thicker than the first guide shaft. The first and second guide shafts are arranged in parallel with the first driving shaft and the second driving shaft. Loads of the first movable lens holding portion and the second movable lens holding portion are respectively and independently supported and guided by one of the first and second guide shafts, and rotation is prevented by the other of the first and second guide shafts.