DE112016002635T5 - Lamellenantriebsgerät und bilderfassungsgerät - Google Patents

Lamellenantriebsgerät und bilderfassungsgerät Download PDF

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Publication number
DE112016002635T5
DE112016002635T5 DE112016002635.8T DE112016002635T DE112016002635T5 DE 112016002635 T5 DE112016002635 T5 DE 112016002635T5 DE 112016002635 T DE112016002635 T DE 112016002635T DE 112016002635 T5 DE112016002635 T5 DE 112016002635T5
Authority
DE
Germany
Prior art keywords
opening
drive
membrane
drive ring
driving apparatus
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
Application number
DE112016002635.8T
Other languages
German (de)
English (en)
Inventor
Takahito Yoshizawa
Yusuke Inui
Yasutaka Morikoshi
Shinya Nakawaki
Satoru YAJIMA
Yoshiyuki Koyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Electronics Inc
Original Assignee
Canon Electronics Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Canon Electronics Inc filed Critical Canon Electronics Inc
Publication of DE112016002635T5 publication Critical patent/DE112016002635T5/de
Pending legal-status Critical Current

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Classifications

    • 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
    • G03B9/06—Two or more co-operating pivoted blades, e.g. iris type
    • 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
    • G03B9/08—Shutters
    • G03B9/10—Blade or disc rotating or pivoting about axis normal to its plane
    • G03B9/18—More than two members
    • G03B9/22—More than two members each moving in one direction to open and then in opposite direction to close, e.g. iris type
    • 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
    • G03B11/00—Filters or other obturators specially adapted for photographic purposes
    • 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
    • G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B2205/0053—Driving means for the movement of one or more optical element

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Diaphragms For Cameras (AREA)
  • Shutters For Cameras (AREA)
DE112016002635.8T 2015-06-12 2016-06-10 Lamellenantriebsgerät und bilderfassungsgerät Pending DE112016002635T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015118960 2015-06-12
JP2015-118960 2015-06-12
PCT/JP2016/067393 WO2016199899A1 (ja) 2015-06-12 2016-06-10 羽根駆動装置及び撮像装置

Publications (1)

Publication Number Publication Date
DE112016002635T5 true DE112016002635T5 (de) 2018-03-01

Family

ID=57503260

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112016002635.8T Pending DE112016002635T5 (de) 2015-06-12 2016-06-10 Lamellenantriebsgerät und bilderfassungsgerät

Country Status (4)

Country Link
US (2) US10209605B2 (enExample)
JP (2) JP6783559B2 (enExample)
DE (1) DE112016002635T5 (enExample)
WO (1) WO2016199899A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016199899A1 (ja) * 2015-06-12 2016-12-15 キヤノン電子株式会社 羽根駆動装置及び撮像装置
DE202015009206U1 (de) * 2015-07-23 2016-11-21 Vantage Film Gmbh Ellipsenartige Blende für ein Kameraobjektiv bzw. für eine Foto- oder Filmkamera
USD881973S1 (en) * 2015-07-24 2020-04-21 Canon Denshi Kabushiki Kaisha Interchangeable lens for camera
JP6982986B2 (ja) * 2017-06-02 2021-12-17 キヤノン電子株式会社 羽根駆動装置及び撮像装置
JP7329749B2 (ja) * 2017-12-13 2023-08-21 パナソニックＩｐマネジメント株式会社 遮光ユニットおよびこれを備えたレンズ鏡筒、可動羽根の製造方法
JP6999477B2 (ja) * 2018-03-30 2022-01-18 キヤノン電子株式会社 光量調節装置
JP7390801B2 (ja) * 2019-04-25 2023-12-04 キヤノン電子株式会社 羽根駆動装置
JP7702667B2 (ja) * 2019-07-10 2025-07-04 パナソニックＩｐマネジメント株式会社 ターボファン
CN112849276B (zh) * 2019-11-28 2022-04-19 长城汽车股份有限公司 盖体结构
CN111352286B (zh) * 2020-02-14 2021-05-04 梁燕玲 转接装置
US20220120998A1 (en) * 2020-10-15 2022-04-21 Tdk Taiwan Corp. Optical system
CN115877633A (zh) * 2021-09-27 2023-03-31 宁波舜宇光电信息有限公司 一种可变光圈组件、摄像模组及电子设备
TWI814457B (zh) * 2022-05-26 2023-09-01 大立光電股份有限公司 通光孔模組、相機模組與電子裝置
US20240094604A1 (en) * 2022-09-16 2024-03-21 Panasonic Intellectual Property Management Co., Ltd. Light shielding unit and lens barrel equipped with the same
EP4425040A4 (en) * 2022-09-30 2025-04-30 Guangzhou Haoyang Electronic Co., Ltd. Small-sized aperture module and stage lamp having same
JP2024152343A (ja) * 2023-04-14 2024-10-25 キヤノン株式会社 レンズ鏡筒ユニット
CN119291975B (zh) * 2024-11-11 2025-12-02 佛山柏瑞光电技术有限公司 一种光圈模组、镜头装置及摄影设备

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5365298A (en) * 1993-04-05 1994-11-15 Eastman Kodak Company Camera shutter with oscillation damping
JP3391912B2 (ja) * 1994-11-11 2003-03-31 キヤノン株式会社 シャッター装置
JP3733177B2 (ja) * 1996-07-02 2006-01-11 キヤノン株式会社 回転駆動装置及び該回転駆動装置を備えた光学機器
JP3437117B2 (ja) 1999-04-21 2003-08-18 日本電産コパル株式会社 遮光羽根及びその製造方法
JP4191556B2 (ja) * 2003-07-18 2008-12-03 日本電産コパル株式会社 カメラ用絞り装置
US7210795B2 (en) 2004-05-31 2007-05-01 Nisca Corporation Light quantity adjusting device and projector apparatus using the same
JP2005338710A (ja) * 2004-05-31 2005-12-08 Nisca Corp 光量調整装置及びこれを用いたプロジェクタ装置
JP2006053409A (ja) * 2004-08-13 2006-02-23 Nisca Corp 光量調整装置及びこれを用いた撮像装置
JP2008164726A (ja) * 2006-12-27 2008-07-17 Seiko Precision Inc カメラ用羽根駆動装置
US8503104B2 (en) * 2010-09-10 2013-08-06 Canon Kabushiki Kaisha Motor having small size and high output, and light amount adjustment device equipped with the motor
JP5604246B2 (ja) 2010-09-28 2014-10-08 日本電産コパル株式会社 カメラ用羽根駆動装置
JP5847438B2 (ja) 2011-05-27 2016-01-20 キヤノン株式会社 光量調節装置
JP2013097103A (ja) 2011-10-31 2013-05-20 Nidec Copal Corp カメラ用羽根駆動装置
JP6172955B2 (ja) * 2013-01-30 2017-08-02 キヤノン株式会社 光量調整装置、レンズ鏡筒および撮像装置
JP6494015B2 (ja) * 2014-11-18 2019-04-03 セイコープレシジョン株式会社 絞り装置および光学機器
JP6494016B2 (ja) * 2014-11-18 2019-04-03 セイコープレシジョン株式会社 絞り装置および光学機器
WO2016199899A1 (ja) * 2015-06-12 2016-12-15 キヤノン電子株式会社 羽根駆動装置及び撮像装置

Also Published As

Publication number Publication date
US10209605B2 (en) 2019-02-19
US10649309B2 (en) 2020-05-12
US20190137845A1 (en) 2019-05-09
WO2016199899A1 (ja) 2016-12-15
JP2017003993A (ja) 2017-01-05
JP6783559B2 (ja) 2020-11-11
JP2021012391A (ja) 2021-02-04
JP7005723B2 (ja) 2022-01-24
US20180074387A1 (en) 2018-03-15

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