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
- Authority
- 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
Links
- 230000003287 optical effect Effects 0.000 claims description 8
- 238000003384 imaging method Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
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)
| 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 |
| US12254644B2 (en) | 2021-03-31 | 2025-03-18 | Leica Camera Ag | Imaging system and method |
| 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 |
| FR3127300B1 (fr) * | 2021-09-21 | 2023-12-15 | Thales Sa | Diaphragme à iris elliptique sans rotation |
Family Cites Families (20)
| 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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2014
- 2014-08-06 US US14/452,711 patent/US9134588B2/en active Active
- 2014-08-06 JP JP2014160547A patent/JP6345026B2/ja active Active