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:
Mar. 19, 2024
Filed:
Apr. 08, 2020
Applicant:
Tdk Taiwan Corp., Taoyuan, TW;
Inventors:
Chen-Hsien Fan, Taoyuan, TW;
Yueh-Lin Lee, Taoyuan, TW;
Yu-Chiao Lo, Taoyuan, TW;
Sung-Mao Tsai, Taoyuan, TW;
Shang-Hung Chen, Taoyuan, TW;
Assignee:
TDK TAIWAN CORP., Taoyuan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 7/09 (2021.01); G02B 27/64 (2006.01); G03B 5/00 (2021.01); G03B 9/40 (2021.01); G03B 13/36 (2021.01); H02K 11/21 (2016.01); H02K 37/04 (2006.01); H02K 41/035 (2006.01); H04N 23/55 (2023.01);
U.S. Cl.
CPC ...
G02B 7/09 (2013.01); G02B 27/646 (2013.01); G03B 5/00 (2013.01); G03B 9/40 (2013.01); G03B 13/36 (2013.01); H02K 11/21 (2016.01); H02K 37/04 (2013.01); H02K 41/0354 (2013.01); H04N 23/55 (2023.01); G03B 2205/0007 (2013.01); G03B 2205/0069 (2013.01);
Abstract
An optical element driving mechanism is provided. The optical element driving mechanism includes a movable portion, a fixed portion, a driving assembly, and an assist assembly. The movable portion is used for connecting to an optical element having a main axis. The movable portion is movable relative to the fixed portion. The driving assembly drives the movable portion to move relative to the fixed portion. The assist assembly limits the movement of the movable portion relative to the fixed portion.