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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.:

US 11678036 B1

PDFFull Text
Date of Patent:
Jun. 13, 2023

Filed:

Apr. 10, 2020

Optical element driving mechanism

Applicant:

Tdk Taiwan Corp., Taoyuan, TW;

Inventors:

Chao-Chang Hu, Taoyuan, TW;

Shu-Shan Chen, Taoyuan, TW;

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:

Muncy, Geissler, Olds & Lowe, P.C.

Primary Examiner:

Gevell V Selby

Int. Cl.
CPC ...
H04N 23/51 (2023.01); G02B 7/00 (2021.01); G03B 5/04 (2021.01); G02B 7/04 (2021.01); G02B 27/64 (2006.01); H02K 11/21 (2016.01); G02B 7/09 (2021.01); G02B 26/02 (2006.01); G02B 7/02 (2021.01); G02B 7/08 (2021.01); G03B 3/10 (2021.01); G03B 5/02 (2021.01); H02N 2/04 (2006.01); G03B 13/36 (2021.01); H04N 23/55 (2023.01); H04N 23/57 (2023.01); H04N 23/60 (2023.01);
U.S. Cl.
CPC ...
H04N 23/51 (2023.01); G02B 7/005 (2013.01); G02B 7/026 (2013.01); G02B 7/04 (2013.01); G02B 7/08 (2013.01); G02B 7/09 (2013.01); G02B 26/02 (2013.01); G02B 27/646 (2013.01); G03B 3/10 (2013.01); G03B 5/02 (2013.01); G03B 5/04 (2013.01); G03B 13/36 (2013.01); H02K 11/21 (2016.01); H02N 2/043 (2013.01); H04N 23/55 (2023.01); H04N 23/57 (2023.01); H04N 23/60 (2023.01); G03B 2205/0015 (2013.01); G03B 2205/0053 (2013.01); G03B 2205/0061 (2013.01); G03B 2205/0069 (2013.01);
Abstract

An optical element driving mechanism is provided, including a fixed portion, a movable portion, a driving assembly, and a stopping assembly. The movable portion is movably connected to the fixed portion, wherein the movable portion is used for connecting to an optical element having a main axis. The driving assembly is disposed on the fixed portion or the movable portion, and the driving assembly is used for driving the movable portion to move relative to the fixed portion. The stopping assembly is connected to the movable portion and the fixed portion.

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