JP2015052782A5 - - Google Patents

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Publication number
JP2015052782A5
JP2015052782A5 JP2014160547A JP2014160547A JP2015052782A5 JP 2015052782 A5 JP2015052782 A5 JP 2015052782A5 JP 2014160547 A JP2014160547 A JP 2014160547A JP 2014160547 A JP2014160547 A JP 2014160547A JP 2015052782 A5 JP2015052782 A5 JP 2015052782A5
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JP
Japan
Prior art keywords
cam groove
cam
diaphragm
rotation center
engaged
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.)
Granted
Application number
JP2014160547A
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English (en)
Japanese (ja)
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JP2015052782A (ja
JP6345026B2 (ja
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Application filed filed Critical
Priority to JP2014160547A priority Critical patent/JP6345026B2/ja
Priority claimed from JP2014160547A external-priority patent/JP6345026B2/ja
Publication of JP2015052782A publication Critical patent/JP2015052782A/ja
Publication of JP2015052782A5 publication Critical patent/JP2015052782A5/ja
Application granted granted Critical
Publication of JP6345026B2 publication Critical patent/JP6345026B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2014160547A 2013-08-08 2014-08-06 絞り装置及びそれを有するレンズ装置及び撮像装置 Active JP6345026B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014160547A JP6345026B2 (ja) 2013-08-08 2014-08-06 絞り装置及びそれを有するレンズ装置及び撮像装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013164810 2013-08-08
JP2013164810 2013-08-08
JP2014160547A JP6345026B2 (ja) 2013-08-08 2014-08-06 絞り装置及びそれを有するレンズ装置及び撮像装置

Publications (3)

Publication Number Publication Date
JP2015052782A JP2015052782A (ja) 2015-03-19
JP2015052782A5 true JP2015052782A5 (enExample) 2017-08-10
JP6345026B2 JP6345026B2 (ja) 2018-06-20

Family

ID=52448751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014160547A Active JP6345026B2 (ja) 2013-08-08 2014-08-06 絞り装置及びそれを有するレンズ装置及び撮像装置

Country Status (2)

Country Link
US (1) US9134588B2 (enExample)
JP (1) JP6345026B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP1543838S (enExample) * 2015-08-21 2016-02-15
JP7290310B2 (ja) * 2019-05-21 2023-06-13 株式会社コシナ レンズの絞り装置
US11893668B2 (en) 2021-03-31 2024-02-06 Leica Camera Ag Imaging system and method for generating a final digital image via applying a profile to image information
US12254644B2 (en) 2021-03-31 2025-03-18 Leica Camera Ag Imaging system and method
FR3127300B1 (fr) * 2021-09-21 2023-12-15 Thales Sa Diaphragme à iris elliptique sans rotation

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3308735A (en) * 1963-08-08 1967-03-14 Compur Werk Gmbh & Co Control mechanism for photographic equipment
JPS56138727A (en) * 1980-03-31 1981-10-29 Matsushita Electric Works Ltd Iris shutter
JPS644096Y2 (enExample) * 1985-10-31 1989-02-02
JP2661214B2 (ja) * 1988-11-28 1997-10-08 キヤノン株式会社 絞り装置
JPH0351832A (ja) * 1989-07-19 1991-03-06 Canon Electron Inc 絞り装置
JPH03182709A (ja) 1989-12-13 1991-08-08 Canon Inc レンズ鏡筒
JP2836762B2 (ja) 1990-09-19 1998-12-14 オリンパス光学工業株式会社 絞り装置
CA2058396C (en) * 1990-12-25 1995-05-30 Osamu Sato Light-quantity control device
JPH0726845U (ja) * 1993-10-15 1995-05-19 株式会社島津製作所 Ｘ線絞り装置
JP2000250093A (ja) * 1999-02-25 2000-09-14 Canon Inc 光量調節装置およびこれを備えた光学機器
JP4208619B2 (ja) 2003-03-26 2009-01-14 キヤノン株式会社 絞り機構、絞り機構を有するレンズ装置
KR101018380B1 (ko) * 2004-04-23 2011-03-02 삼성전자주식회사 조리개 장치 및 조리개 구동장치 및 이를 가지는카메라유닛과 조리개 제어방법
US7553094B2 (en) * 2004-07-01 2009-06-30 Canon Kabushiki Kaisha Light quantity adjusting apparatus, image pickup apparatus and optical apparatus
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
JP2006292882A (ja) * 2005-04-07 2006-10-26 Fuji Photo Film Co Ltd 絞り駆動機構、及び、カメラ
JP2007033903A (ja) * 2005-07-27 2007-02-08 Fujinon Corp レンズ鏡胴
JP5020743B2 (ja) 2007-08-27 2012-09-05 日本電産コパル株式会社 カメラ用絞り装置
KR101700364B1 (ko) * 2010-09-08 2017-01-31 삼성전자주식회사 광량 조절장치 및 이를 구비한 촬영장치
JP2012112999A (ja) * 2010-11-19 2012-06-14 Nisca Corp 光量調整装置
JP5594108B2 (ja) 2010-12-10 2014-09-24 リコーイメージング株式会社 絞り装置

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