Aperture module, camera module, and portable electronic device

An aperture module includes a rotary plate disposed on an upper portion of a base, an aperture driving unit rotating the rotary plate, and four blades interlocked with rotation of the rotary plate, and forming entrance holes having various sizes through combinations. The four blades are disposed on...

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Bibliographic Details
Main Authors Yoon, Young Bok, Seo, Bo Sung
Format Patent
LanguageEnglish
Published 26.10.2021
Subjects
ACCESSORIES THEREFOR
APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM
CINEMATOGRAPHY
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
ELECTROGRAPHY
HOLOGRAPHY
PHOTOGRAPHY
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Summary:An aperture module includes a rotary plate disposed on an upper portion of a base, an aperture driving unit rotating the rotary plate, and four blades interlocked with rotation of the rotary plate, and forming entrance holes having various sizes through combinations. The four blades are disposed on respective fixing shafts disposed on the base and rotated and driven around the respective fixing shafts, and the fixing shafts are interconnected to form a rectangle having a long side and a short side.
Bibliography:Application Number: US201916589499