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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 11782324 B1

PDFFull Text
Date of Patent:
Oct. 10, 2023

Filed:

Sep. 15, 2022

Optical member driving mechanism

Applicant:

Tdk Taiwan Corp., Taoyuan, TW;

Inventors:

Fu-Yuan Wu, Taoyuan, TW;

Shang-Yu Hsu, Taoyuan, TW;

Yu-Huai Liao, Taoyuan, TW;

Meng-Ting Lin, Taoyuan, TW;

Assignee:

TDK TAIWAN CORP., Taoyuan, TW;

Attorney:

MUNCY, GEISSLER, OLDS & LOWE, P.C.

Primary Examiner:

Paul M Berardesca

Int. Cl.
CPC ...
G03B 5/00 (2021.01); G02B 27/64 (2006.01); G03B 13/36 (2021.01); H04N 23/54 (2023.01); H04N 23/55 (2023.01); H04N 23/57 (2023.01); H04N 23/68 (2023.01); G02B 9/62 (2006.01); G02B 7/09 (2021.01); G02B 13/00 (2006.01); G02B 7/08 (2021.01); G02B 7/02 (2021.01); G02B 7/10 (2021.01);
U.S. Cl.
CPC ...
G03B 5/00 (2013.01); G02B 7/021 (2013.01); G02B 7/08 (2013.01); G02B 7/09 (2013.01); G02B 7/10 (2013.01); G02B 9/62 (2013.01); G02B 13/001 (2013.01); G02B 13/0065 (2013.01); G02B 27/646 (2013.01); G03B 13/36 (2013.01); H04N 23/54 (2023.01); H04N 23/55 (2023.01); H04N 23/57 (2023.01); H04N 23/687 (2023.01); G03B 2205/0007 (2013.01); G03B 2205/0053 (2013.01); G03B 2205/0069 (2013.01);
Abstract

An optical member driving mechanism is provided. The optical member driving mechanism includes a movable portion, a fixed portion, a driving assembly and a guiding assembly. The movable portion is configured to connect an optical member, and is movable relative to the fixed portion. The driving assembly is configured to drive the movable portion to move relative to the fixed portion. The guiding assembly is configured to limit the mode of movement for the movable portion relative to the fixed portion. The guiding assembly includes an intermediate element, the intermediate element contacts the fixed portion and is movable relative to the fixed portion. The guiding assembly further includes a first metallic element, the first metallic element includes metal and corresponds to the intermediate element.

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