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US 12,510,728 B2Granted
Optical element driving mechanism
AssigneeTDK Taiwan Corp.
InventorsHsiao-Hsin Hu, Chih-Wen Chiang, Chia-Che Wu, Yu-Chiao Lo, Yi-Ho Chen, Chao-Chang Hu, Sin-Jhong Song
Life of this patent
Estimating the term…
Abstract
An optical element driving mechanism is provided. The optical element driving mechanism includes a movable portion, a fixed portion, and a driving assembly. The movable portion is used to connect the optical element. The movable portion may move relative to the fixed portion. The driving assembly is used to drive the movable portion to move relative to the fixed portion.
Claims19
An optical element driving mechanism, comprising:
- a movable portion used for connecting an optical element;
- a fixed portion, wherein the movable portion is movable relative to the fixed portion;
- a driving assembly used for driving the movable portion to move relative to the fixed portion;
- a first guiding rod disposed on the fixed portion;
- a second guiding rod disposed on the fixed portion;
- a first positioning magnetic element disposed on the movable portion;
- and
- a second positioning magnetic element disposed on the movable portion.
5 more elements
Dependencies are inferred from the claim text.