JP2007233053A - 光量調節装置および光学撮像機器 - Google Patents

光量調節装置および光学撮像機器 Download PDF

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Publication number
JP2007233053A
JP2007233053A JP2006054807A JP2006054807A JP2007233053A JP 2007233053 A JP2007233053 A JP 2007233053A JP 2006054807 A JP2006054807 A JP 2006054807A JP 2006054807 A JP2006054807 A JP 2006054807A JP 2007233053 A JP2007233053 A JP 2007233053A
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JP
Japan
Prior art keywords
light
shielding blade
blade
adjusting device
light shielding
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
JP2006054807A
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English (en)
Japanese (ja)
Other versions
JP2007233053A5 (cg-RX-API-DMAC10.html
Inventor
Kimio Handa
喜美夫 半田
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
Priority to JP2006054807A priority Critical patent/JP2007233053A/ja
Publication of JP2007233053A publication Critical patent/JP2007233053A/ja
Publication of JP2007233053A5 publication Critical patent/JP2007233053A5/ja
Pending legal-status Critical Current

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  • Shutters For Cameras (AREA)
JP2006054807A 2006-03-01 2006-03-01 光量調節装置および光学撮像機器 Pending JP2007233053A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006054807A JP2007233053A (ja) 2006-03-01 2006-03-01 光量調節装置および光学撮像機器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006054807A JP2007233053A (ja) 2006-03-01 2006-03-01 光量調節装置および光学撮像機器

Publications (2)

Publication Number Publication Date
JP2007233053A true JP2007233053A (ja) 2007-09-13
JP2007233053A5 JP2007233053A5 (cg-RX-API-DMAC10.html) 2009-04-09

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ID=38553711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006054807A Pending JP2007233053A (ja) 2006-03-01 2006-03-01 光量調節装置および光学撮像機器

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JP (1) JP2007233053A (cg-RX-API-DMAC10.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008075597A1 (ja) * 2006-12-19 2008-06-26 Seiko Precision Inc. カメラ用羽根駆動装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005027408A (ja) * 2003-06-30 2005-01-27 Seiko Precision Inc ステップモータ
JP2005156616A (ja) * 2003-11-20 2005-06-16 Nidec Copal Corp カメラ用羽根駆動装置
JP2006033914A (ja) * 2004-07-12 2006-02-02 Nidec Copal Corp カメラ用羽根駆動装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005027408A (ja) * 2003-06-30 2005-01-27 Seiko Precision Inc ステップモータ
JP2005156616A (ja) * 2003-11-20 2005-06-16 Nidec Copal Corp カメラ用羽根駆動装置
JP2006033914A (ja) * 2004-07-12 2006-02-02 Nidec Copal Corp カメラ用羽根駆動装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008075597A1 (ja) * 2006-12-19 2008-06-26 Seiko Precision Inc. カメラ用羽根駆動装置
JP2008152129A (ja) * 2006-12-19 2008-07-03 Seiko Precision Inc カメラ用羽根駆動装置
US7670069B2 (en) 2006-12-19 2010-03-02 Seiko Precision Inc. Shutter drive device for camera

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