JP2011191386A - 光学機器およびその制御方法 - Google Patents

光学機器およびその制御方法 Download PDF

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Publication number
JP2011191386A
JP2011191386A JP2010055772A JP2010055772A JP2011191386A JP 2011191386 A JP2011191386 A JP 2011191386A JP 2010055772 A JP2010055772 A JP 2010055772A JP 2010055772 A JP2010055772 A JP 2010055772A JP 2011191386 A JP2011191386 A JP 2011191386A
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JP
Japan
Prior art keywords
speed
moving image
diaphragm
driving
drive
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Pending
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JP2010055772A
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English (en)
Japanese (ja)
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JP2011191386A5 (enrdf_load_stackoverflow
Inventor
Daisuke Hirai
大輔 平井
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 Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2010055772A priority Critical patent/JP2011191386A/ja
Publication of JP2011191386A publication Critical patent/JP2011191386A/ja
Publication of JP2011191386A5 publication Critical patent/JP2011191386A5/ja
Pending legal-status Critical Current

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  • Diaphragms For Cameras (AREA)
  • Studio Devices (AREA)
JP2010055772A 2010-03-12 2010-03-12 光学機器およびその制御方法 Pending JP2011191386A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2010055772A JP2011191386A (ja) 2010-03-12 2010-03-12 光学機器およびその制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010055772A JP2011191386A (ja) 2010-03-12 2010-03-12 光学機器およびその制御方法

Publications (2)

Publication Number Publication Date
JP2011191386A true JP2011191386A (ja) 2011-09-29
JP2011191386A5 JP2011191386A5 (enrdf_load_stackoverflow) 2013-05-02

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JP2010055772A Pending JP2011191386A (ja) 2010-03-12 2010-03-12 光学機器およびその制御方法

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JP (1) JP2011191386A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013178302A (ja) * 2012-02-28 2013-09-09 Canon Inc 光学機器
US9313396B2 (en) 2012-07-12 2016-04-12 Olympus Corporation Imaging device for determining behavior of a focus adjustment of an imaging optical system and non-trasitory computer-readable storage medium

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06334915A (ja) * 1993-05-18 1994-12-02 Canon Electron Inc カメラシステム
JP2001069793A (ja) * 1999-08-31 2001-03-16 Canon Inc ステッピングモータを用いた駆動装置およびこれを備えた装置、光量調節装置、光学機器
JP2004004362A (ja) * 2002-05-31 2004-01-08 Fuji Photo Film Co Ltd デジタルカメラ
JP2006129598A (ja) * 2004-10-28 2006-05-18 Canon Inc ステッピングモータを用いた駆動装置、光量調節装置および光学機器
JP2009177988A (ja) * 2008-01-28 2009-08-06 Canon Inc モータ駆動装置及び光学機器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06334915A (ja) * 1993-05-18 1994-12-02 Canon Electron Inc カメラシステム
JP2001069793A (ja) * 1999-08-31 2001-03-16 Canon Inc ステッピングモータを用いた駆動装置およびこれを備えた装置、光量調節装置、光学機器
JP2004004362A (ja) * 2002-05-31 2004-01-08 Fuji Photo Film Co Ltd デジタルカメラ
JP2006129598A (ja) * 2004-10-28 2006-05-18 Canon Inc ステッピングモータを用いた駆動装置、光量調節装置および光学機器
JP2009177988A (ja) * 2008-01-28 2009-08-06 Canon Inc モータ駆動装置及び光学機器

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013178302A (ja) * 2012-02-28 2013-09-09 Canon Inc 光学機器
US9313396B2 (en) 2012-07-12 2016-04-12 Olympus Corporation Imaging device for determining behavior of a focus adjustment of an imaging optical system and non-trasitory computer-readable storage medium
US10084969B2 (en) 2012-07-12 2018-09-25 Olympus Corporation Imaging device for determining behavior of a brightness adjustment of an imaging optical system and non-transitory computer-readable storage medium

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