JP2009020438A5 - - Google Patents

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Publication number
JP2009020438A5
JP2009020438A5 JP2007184602A JP2007184602A JP2009020438A5 JP 2009020438 A5 JP2009020438 A5 JP 2009020438A5 JP 2007184602 A JP2007184602 A JP 2007184602A JP 2007184602 A JP2007184602 A JP 2007184602A JP 2009020438 A5 JP2009020438 A5 JP 2009020438A5
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JP
Japan
Prior art keywords
case member
rotary plate
contact
plate
hole
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
JP2007184602A
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English (en)
Japanese (ja)
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JP2009020438A (ja
JP5173293B2 (ja
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Publication date
Application filed filed Critical
Priority to JP2007184602A priority Critical patent/JP5173293B2/ja
Priority claimed from JP2007184602A external-priority patent/JP5173293B2/ja
Publication of JP2009020438A publication Critical patent/JP2009020438A/ja
Publication of JP2009020438A5 publication Critical patent/JP2009020438A5/ja
Application granted granted Critical
Publication of JP5173293B2 publication Critical patent/JP5173293B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2007184602A 2007-07-13 2007-07-13 光量調節装置 Expired - Fee Related JP5173293B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007184602A JP5173293B2 (ja) 2007-07-13 2007-07-13 光量調節装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007184602A JP5173293B2 (ja) 2007-07-13 2007-07-13 光量調節装置

Publications (3)

Publication Number Publication Date
JP2009020438A JP2009020438A (ja) 2009-01-29
JP2009020438A5 true JP2009020438A5 (https=) 2010-08-19
JP5173293B2 JP5173293B2 (ja) 2013-04-03

Family

ID=40360097

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007184602A Expired - Fee Related JP5173293B2 (ja) 2007-07-13 2007-07-13 光量調節装置

Country Status (1)

Country Link
JP (1) JP5173293B2 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8976435B2 (en) 2010-11-18 2015-03-10 Nisca Corporation Light quantity adjustment apparatus and image pickup apparatus
US8654455B2 (en) * 2011-05-10 2014-02-18 Nisca Corporation Light quantity adjustment apparatus, lens unit and optical apparatus provided with the same
CN109116535B (zh) * 2018-10-23 2025-05-02 温氏食品集团股份有限公司 一种荧光显微镜的遮光装置及遮光控制系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS603821U (ja) * 1983-06-20 1985-01-12 株式会社ニコン 写真レンズの絞り装置
JPS6232266Y2 (https=) * 1985-01-18 1987-08-18
JPH087362B2 (ja) * 1987-11-04 1996-01-29 キヤノン電子株式会社 絞り装置
JPH0413931U (https=) * 1990-05-23 1992-02-04
JPH04133038A (ja) * 1990-09-25 1992-05-07 Olympus Optical Co Ltd カメラの絞り兼用シャッタ
JPH0792524A (ja) * 1993-09-24 1995-04-07 Fuji Photo Optical Co Ltd 絞り装置
JP3671491B2 (ja) * 1996-01-09 2005-07-13 フジノン株式会社 カメラの絞り機構
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
JP4261701B2 (ja) * 1999-09-16 2009-04-30 セイコープレシジョン株式会社 絞り装置
JP2002199693A (ja) * 2000-12-26 2002-07-12 Canon Inc 電磁駆動モータ、電磁作動装置、光量調整装置および光学機器

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