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Title:
DEVICE WITH INTEGRATED AUTOFOCUSING AND VARIABLE APERTURE
Document Type and Number:
WIPO Patent Application WO/2023/039776
Kind Code:
A1
Abstract:
A device with integrated autofocusing and variable aperture having an autofocusing (AF) mechanism and a variable aperture (VA) mechanism within a single housing. The autofocusing mechanism is configured to implement autofocusing functions by moving a lens unit in the direction of a lens optical axis. The variable aperture mechanism comprises a plurality of blades arranged around an opening and is configured to change a size of the aperture by moving the plurality of blades. Driving units of the autofocusing mechanism are provided on two opposing sides of the four sides of the device with integrated autofocusing and variable aperture, and driving units of the variable aperture mechanism are provided on the other two opposing sides of the four sides of the device with integrated autofocusing and variable aperture.

Inventors:
YONEYAMA ATSUSHI (JP)
SEKIGUCHI NAOKI (JP)
EHARA YUSUKE (JP)
Application Number:
PCT/CN2021/118644
Publication Date:
March 23, 2023
Filing Date:
September 16, 2021
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G03B9/02; G02B7/10
Foreign References:
JP2011002744A2011-01-06
KR20160020768A2016-02-24
CN113195959A2021-07-30
CN110737146A2020-01-31
CN110471237A2019-11-19
CN1690831A2005-11-02
CN110073286A2019-07-30
KR20080083810A2008-09-19
US20090010140A12009-01-08
CN111061027A2020-04-24
CN110346999A2019-10-18
CN105988263A2016-10-05
JP2009195084A2009-08-27
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