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US 11,809,013 B2Granted
Optical system
AssigneeTDK Taiwan Corp.
InventorsJungsuck Ryoo, Pai-Jui Cheng, Chao-Chang Hu, Min-Hsiu Tsai, Shu-Shan Chen, Chieh-An Chang
Life of this patent
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Abstract
An optical system is provided. The optical system includes a first optical module. The first optical module includes a fixed portion, a movable portion, a driving assembly, and a circuit assembly. The movable portion is movably connected to the fixed portion, and the movable portion is used to connect to an optical element. The driving assembly is used to drive the movable portion to move relative to the fixed portion. The circuit assembly is electrically connected to the driving assembly.
Claims18
An optical system, comprising:
- a first optical module, comprising:
- a fixed portion;
- a movable portion movably connected to the fixed portion, wherein the movable portion is used for connecting to an optical element;
- a driving assembly used for moving the movable portion relative to the fixed portion;
- and
- a circuit assembly electrically connected to the driving assembly;
- a pressing assembly for applying pressure to the driving assembly, wherein the driving assembly and the movable portion are arranged in a direction of the pressure, and the direction of the pressure is not parallel to a first direction;
- wherein the pressing assembly comprises:
- a pressing element that is resilient;
- and
- an adjusting element for adjusting the value or the direction of the pressure, wherein the adjusting element comprises a thread structure.
8 more elements
Dependencies are inferred from the claim text.