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:
Jul. 08, 2025
Filed:
Mar. 28, 2022
Applicant:
Tdk Taiwan Corp., Taoyuan, TW;
Inventors:
Shu-Shan Chen, Taoyuan, TW;
Pai-Jui Cheng, Taoyuan, TW;
Chieh-An Chang, Taoyuan, TW;
Hsiao-Hsin Hu, Taoyuan, TW;
Chao-Chang Hu, Taoyuan, TW;
Assignee:
TDK TAIWAN CORP., Taoyuan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 7/04 (2021.01); G02B 7/08 (2021.01); G02B 27/64 (2006.01); G03B 3/10 (2021.01); G03B 5/00 (2021.01); G03B 11/04 (2021.01); H01F 7/02 (2006.01); H01F 7/08 (2006.01);
U.S. Cl.
CPC ...
G02B 7/08 (2013.01); G02B 7/04 (2013.01); G02B 27/646 (2013.01); G03B 3/10 (2013.01); G03B 5/00 (2013.01); G03B 11/043 (2013.01); H01F 7/02 (2013.01); H01F 7/081 (2013.01); G03B 2205/0007 (2013.01); G03B 2205/0053 (2013.01);
Abstract
An optical element driving mechanism is provided. The optical element driving mechanism includes a fixed portion, a movable portion, a driving assembly, and a first weighting element. The movable portion is arranged with the fixed portion in a main axis, and the movable portion is movable relative to the fixed portion. The driving assembly is used for driving the movable portion to move relative to the fixed portion. The first weighting element is disposed on the driving assembly for stabilizing the driving assembly.