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US 12,769,181 B2Granted
Aperture unit
AssigneeActutek Corporation
InventorsKuo-Chun Kao, Meng-Ting Lin, I-Mei Huang, Sin-Jhong Song
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Abstract
An aperture unit having an optical axis is provided, which includes a fixed portion comprising a sidewall, a guiding element movably connected to the fixed portion, a first blade movably connected to the guiding element and the fixed portion, and a sliding element. The sidewall has a recessed portion having a recessed structure. The sliding element is at least partially accommodated in the recessed portion, and the guiding element is movable relative to the fixed portion through the sliding element.
Claims20
An aperture unit having an optical axis, comprising:
- a fixed portion comprising a sidewall, wherein the sidewall has a recessed portion having a recessed structure;
- a guiding element movably connected to the fixed portion;
- a first blade movably connected to the guiding element and the fixed portion;
- a driving assembly used for driving the guiding element to move for moving the first blade;
- and
- a sliding element at least partially accommodated in the recessed portion, and the guiding element is movable relative to the fixed portion through the sliding element.
3 more elements
Dependencies are inferred from the claim text.