CN115516373A - 光圈装置、具备光圈装置的摄像头模块、电子设备 - Google Patents
光圈装置、具备光圈装置的摄像头模块、电子设备 Download PDFInfo
- Publication number
- CN115516373A CN115516373A CN202180001327.9A CN202180001327A CN115516373A CN 115516373 A CN115516373 A CN 115516373A CN 202180001327 A CN202180001327 A CN 202180001327A CN 115516373 A CN115516373 A CN 115516373A
- Authority
- CN
- China
- Prior art keywords
- diaphragm
- aperture
- optical axis
- rotor
- lens
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims abstract description 80
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 230000008878 coupling Effects 0.000 claims description 19
- 238000010168 coupling process Methods 0.000 claims description 19
- 238000005859 coupling reaction Methods 0.000 claims description 19
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 230000008859 change Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003252 repetitive effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
- G03B7/006—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly setting of both diaphragm and distance
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/02—Diaphragms
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/005—Diaphragms
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B30/00—Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B9/00—Exposure-making shutters; Diaphragms
- G03B9/02—Diaphragms
- G03B9/04—Single movable plate with two or more apertures of graded size, e.g. sliding plate or pivoting plate
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Diaphragms For Cameras (AREA)
- Studio Devices (AREA)
Abstract
本发明提供一种光圈装置,其设定入射到摄像头模块的透镜的光量,所述光圈装置具备:光阑板,其呈板状,并且形成有在板面方向上贯穿的光圈开口;以及配置变更机构,其将所述光阑板配置变更为光圈位置和缩回位置,所述光圈位置是在所述透镜上、并且所述光圈开口的中心配置于与所述透镜的光轴对应的位置上的位置,所述缩回位置是从所述透镜上缩回的位置。
Description
PCT国内申请,说明书已公开。
Claims (10)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2021/087304 WO2022217514A1 (zh) | 2021-04-14 | 2021-04-14 | 光圈装置、具备光圈装置的摄像头模块、电子设备 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN115516373A true CN115516373A (zh) | 2022-12-23 |
Family
ID=83639989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202180001327.9A Pending CN115516373A (zh) | 2021-04-14 | 2021-04-14 | 光圈装置、具备光圈装置的摄像头模块、电子设备 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20230384650A1 (zh) |
EP (1) | EP4137886A4 (zh) |
JP (1) | JP7367022B2 (zh) |
CN (1) | CN115516373A (zh) |
WO (1) | WO2022217514A1 (zh) |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0915675A (ja) * | 1995-07-03 | 1997-01-17 | Canon Inc | カメラの絞り制御装置 |
JP2001174862A (ja) | 1999-12-21 | 2001-06-29 | Casio Comput Co Ltd | 光学絞り装置 |
JP4477362B2 (ja) * | 2004-01-06 | 2010-06-09 | セイコープレシジョン株式会社 | 絞り装置 |
JP2006330314A (ja) * | 2005-05-26 | 2006-12-07 | Canon Electronics Inc | 光量調節装置、撮像光学ユニットおよび撮像装置 |
JP2007156283A (ja) | 2005-12-08 | 2007-06-21 | Sony Corp | アイリス装置およびレンズ鏡筒 |
JP2009291293A (ja) * | 2008-06-03 | 2009-12-17 | Olympus Corp | 積層構造体、光調節装置、及び積層構造体の製造方法 |
JP5046304B2 (ja) | 2008-06-19 | 2012-10-10 | オリンパス株式会社 | 光調節装置 |
JP5025673B2 (ja) * | 2009-03-10 | 2012-09-12 | セイコープレシジョン株式会社 | 羽根駆動装置及び光学機器 |
JP5173979B2 (ja) * | 2009-10-20 | 2013-04-03 | キヤノン株式会社 | 絞り装置およびそれを有するレンズ鏡筒並びに撮像装置 |
KR101700364B1 (ko) * | 2010-09-08 | 2017-01-31 | 삼성전자주식회사 | 광량 조절장치 및 이를 구비한 촬영장치 |
WO2013005436A1 (ja) * | 2011-07-07 | 2013-01-10 | キヤノン電子株式会社 | 光量調節装置および光学機器 |
WO2017029846A1 (ja) * | 2015-08-19 | 2017-02-23 | 富士フイルム株式会社 | レンズ装置 |
JP6892121B2 (ja) * | 2017-12-21 | 2021-06-18 | 株式会社nittoh | 絞り装置、レンズ鏡筒及び撮像装置又は投影装置 |
CN111399160B (zh) * | 2020-04-29 | 2024-04-09 | 宁波大学科学技术学院 | 一种多功能可变光阑装置 |
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2021
- 2021-04-14 JP JP2021531251A patent/JP7367022B2/ja active Active
- 2021-04-14 EP EP21927049.3A patent/EP4137886A4/en active Pending
- 2021-04-14 WO PCT/CN2021/087304 patent/WO2022217514A1/zh active Application Filing
- 2021-04-14 US US17/908,873 patent/US20230384650A1/en active Pending
- 2021-04-14 CN CN202180001327.9A patent/CN115516373A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP4137886A1 (en) | 2023-02-22 |
JP2023524182A (ja) | 2023-06-09 |
WO2022217514A1 (zh) | 2022-10-20 |
US20230384650A1 (en) | 2023-11-30 |
EP4137886A4 (en) | 2023-07-26 |
JP7367022B2 (ja) | 2023-10-23 |
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