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US 12,761,524 B2Granted
Optical element driving mechanism
AssigneeActutek Corporation
InventorsYung-Yun Chen, Jui-Che Meng, Tso-Hsiang Wu, Ko-Lun Chao
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Abstract
An optical element driving mechanism is provided, and includes a movable portion, a fixed portion, and a driving assembly. The movable portion is used to connect an optical element and is movable relative to the fixed portion. The driving assembly is used to drive the movable portion to move relative to the fixed portion in a first axis.
Claims18
An optical element driving mechanism, comprising:
- a movable portion used to connect an optical element;
- a fixed portion, wherein the movable portion movable relative to the fixed portion;
- a driving assembly used to drive the movable portion to move relative to the fixed portion in a first axis;
- and
- a guiding assembly, wherein the movable portion is movable in the first axis relative to the fixed portion via the guiding assembly, and the guiding assembly comprises:
- a first guiding assembly;
- and
- a second guiding assembly in contact with and movable relative to the first guiding assembly, wherein a first contact surface of the first guiding assembly contacts a second contact surface of the second guiding assembly,
- wherein in a second axis, a width of the first contact surface is greater than a width of the second contact surface, and the second axis is perpendicular to the first axis, and in the first axis, a length of the second contact surface is greater than a length of the first contact surface.
6 more elements
Dependencies are inferred from the claim text.