JP2005328633A - 駆動装置及び光量調節装置 - Google Patents

駆動装置及び光量調節装置 Download PDF

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Publication number
JP2005328633A
JP2005328633A JP2004144395A JP2004144395A JP2005328633A JP 2005328633 A JP2005328633 A JP 2005328633A JP 2004144395 A JP2004144395 A JP 2004144395A JP 2004144395 A JP2004144395 A JP 2004144395A JP 2005328633 A JP2005328633 A JP 2005328633A
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JP
Japan
Prior art keywords
magnet
stator
coil
ring
axial direction
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Pending
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JP2004144395A
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English (en)
Japanese (ja)
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JP2005328633A5 (enExample
Inventor
Makoto Miyawaki
宮脇　　誠
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 JP2004144395A priority Critical patent/JP2005328633A/ja
Publication of JP2005328633A publication Critical patent/JP2005328633A/ja
Publication of JP2005328633A5 publication Critical patent/JP2005328633A5/ja
Pending legal-status Critical Current

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  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
JP2004144395A 2004-05-14 2004-05-14 駆動装置及び光量調節装置 Pending JP2005328633A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004144395A JP2005328633A (ja) 2004-05-14 2004-05-14 駆動装置及び光量調節装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004144395A JP2005328633A (ja) 2004-05-14 2004-05-14 駆動装置及び光量調節装置

Publications (2)

Publication Number Publication Date
JP2005328633A true JP2005328633A (ja) 2005-11-24
JP2005328633A5 JP2005328633A5 (enExample) 2007-01-18

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ID=35474531

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JP2004144395A Pending JP2005328633A (ja) 2004-05-14 2004-05-14 駆動装置及び光量調節装置

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JP (1) JP2005328633A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011081168A (ja) * 2009-10-07 2011-04-21 Vitai Technology Co Ltd ４極以上を有する磁石部材とシャッター
JP2013169805A (ja) * 2012-02-17 2013-09-02 Seiko Instruments Inc 小型発電機

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011081168A (ja) * 2009-10-07 2011-04-21 Vitai Technology Co Ltd ４極以上を有する磁石部材とシャッター
JP2013169805A (ja) * 2012-02-17 2013-09-02 Seiko Instruments Inc 小型発電機

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