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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 12038682 B1

PDFFull Text
Date of Patent:
Jul. 16, 2024

Filed:

Dec. 27, 2019

Optical system

Applicant:

Tdk Taiwan Corp., Taoyuan, TW;

Inventors:

Chao-Chang Hu, Taoyuan, TW;

Che-Wei Chang, Taoyuan, TW;

Chih-Wen Chiang, Taoyuan, TW;

Chen-Er Hsu, Taoyuan, TW;

Fu-Yuan Wu, Taoyuan, TW;

Shou-Jen Liu, Taoyuan, TW;

Chih-Wei Weng, Taoyuan, TW;

Mao-Kuo Hsu, Taoyuan, TW;

Hsueh-Ju Lu, Taoyuan, TW;

Che-Hsiang Chiu, Taoyuan, TW;

Assignee:

TDK TAIWAN CORP., Taoyuan, TW;

Attorney:

MUNCY, GEISSLER, OLDS & LOWE, PC

Primary Examiner:

Thomas K Pham

Assistant Examiner:

Kuei-Jen L Edenfield

Int. Cl.
CPC ...
G03B 3/10 (2021.01); G02B 3/12 (2006.01); G02B 7/02 (2021.01); G02B 7/09 (2021.01); G02B 7/182 (2021.01); G02B 26/00 (2006.01); G02B 27/64 (2006.01); G03B 5/00 (2021.01); G03B 5/02 (2021.01); G03B 13/36 (2021.01); H04N 23/57 (2023.01); H04N 23/68 (2023.01);
U.S. Cl.
CPC ...
G03B 3/10 (2013.01); G02B 3/12 (2013.01); G02B 7/023 (2013.01); G02B 7/1828 (2013.01); G02B 26/004 (2013.01); G02B 27/646 (2013.01); G03B 5/00 (2013.01); G03B 5/02 (2013.01); G03B 13/36 (2013.01); H04N 23/57 (2023.01); H04N 23/6812 (2023.01); H04N 23/687 (2023.01); G02B 7/09 (2013.01); G03B 2205/0007 (2013.01); G03B 2205/0015 (2013.01); G03B 2205/0069 (2013.01);
Abstract

An optical system is provided and includes a fixed assembly, a movable element and a driving module. The fixed assembly has a main axis. The movable element is movable relative to the fixed assembly and coupled to a first optical element. The driving module is configured to drive the movable element to move relative to the fixed assembly. The driving module includes a first driving assembly and a second driving assembly, and the first driving assembly and the second driving assembly are individually operable.

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