Title:
APERTURE APPARATUS, CAMERA MODULE HAVING APERTURE APPARATUS, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/217514
Kind Code:
A1
Abstract:
Provided in the present invention is an aperture apparatus, which sets the amount of light that is incident to a lens of a camera module. The aperture apparatus has: a diaphragm plate, which is plate-shaped and is provided with an aperture opening that penetrates in a plate surface direction; and a configuration changing mechanism, which changes the configuration of the diaphragm plate into an aperture position and a retraction position, wherein the aperture position is a position that is at the lens and causes the center of the aperture opening to be configured at a position corresponding to an optical axis of the lens, and the retraction position is the position of retraction from the lens.
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Inventors:
UNO MASARU (JP)
Application Number:
PCT/CN2021/087304
Publication Date:
October 20, 2022
Filing Date:
April 14, 2021
Export Citation:
Assignee:
BEIJING XIAOMI MOBILE SOFTWARE CO LTD (CN)
International Classes:
G03B11/00; G03B9/02; G03B17/12
Domestic Patent References:
| WO2019124071A1 | 2019-06-27 |
Foreign References:
| CN102067033A | 2011-05-18 | |||
| CN103649829A | 2014-03-19 | |||
| CN108139559A | 2018-06-08 | |||
| CN102402101A | 2012-04-04 | |||
| US20110091198A1 | 2011-04-21 | |||
| JP2006330314A | 2006-12-07 | |||
| JP2007156283A | 2007-06-21 |
Other References:
See also references of EP 4137886A4
Attorney, Agent or Firm:
FASHENG INTELLECTUAL PROPERTY COMPANY, LTD. (CN)
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