Optical element driving mechanism

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12174444
APP PUB NO 20220413248A1
SERIAL NO

17939739

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An optical element driving mechanism is provided. The optical element driving mechanism includes a fixed portion, a movable portion, a first driving assembly, and a positioning element. The movable portion is movably disposed on the fixed portion and comprising an optical element. The optical element moves in a first direction. The first driving assembly is at least partially disposed on the fixed portion. The positioning element is rotatably disposed on the fixed portion or the movable portion. When the first driving assembly is not activated, the positioning element is used to limit the position of the movable portion relative to the fixed portion to a limit position, and the positioning element comprises a main body and a limiting portion extending from the main body in a second direction that is perpendicular to the first direction. The limiting portion passes through the optical element.

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First Claim

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Patent Owner(s)

  • TDK TAIWAN CORP.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, He-Ling Taoyuan, TW 17 24
Hu, Chao-Chang Taoyuan, TW 372 1467
Wang, Chao-Hsi Taoyuan, TW 57 107
Weng, Chih-Wei Taoyuan, TW 150 565

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