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US 12,769,182 B2Granted
Aperture unit
AssigneeActutek Corporation
InventorsKuo-Chun Kao, Meng-Ting Lin, I-Mei Huang, Sin-Jhong Song
Life of this patent
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Abstract
An aperture unit having an optical axis is provided, which includes a fixed portion having a positioning recess, a guiding element movably connected to the fixed portion and accommodated in the first accommodating space, a first blade movably connected to the guiding element and the fixed portion, and a driving assembly used for driving the guiding element to move for moving the first blade. The positioning recess corresponds to the guiding element and is used for limiting a movable range of the guiding element.
Claims20
An aperture unit having an optical axis, comprising:
- a fixed portion having a positioning recess;
- a guiding element movably connected to the fixed portion and accommodated in the first accommodating space, wherein the positioning recess corresponds to the guiding element and is used for limiting a movable range of the guiding element;
- a first blade movably connected to the guiding element and the fixed portion;
- and
- a driving assembly used for driving the guiding element to move for moving the first blade.
2 more elements
Dependencies are inferred from the claim text.