JP6106306B2 - 超音波モータ及びそれを有するレンズ装置 - Google Patents

超音波モータ及びそれを有するレンズ装置 Download PDF

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Publication number
JP6106306B2
JP6106306B2 JP2016075085A JP2016075085A JP6106306B2 JP 6106306 B2 JP6106306 B2 JP 6106306B2 JP 2016075085 A JP2016075085 A JP 2016075085A JP 2016075085 A JP2016075085 A JP 2016075085A JP 6106306 B2 JP6106306 B2 JP 6106306B2
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Japan
Prior art keywords
vibrator
contact
flat plate
motor according
piezoelectric element
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Active
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JP2016075085A
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Japanese (ja)
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JP2016136836A (ja
JP2016136836A5 (enExample
Inventor
真 追川
真 追川
山▲崎▼　亮
亮 山▲崎▼
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Canon Inc
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Canon Inc
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Priority to JP2016075085A priority Critical patent/JP6106306B2/ja
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  • Lens Barrels (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP2016075085A 2016-04-04 2016-04-04 超音波モータ及びそれを有するレンズ装置 Active JP6106306B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2016075085A JP6106306B2 (ja) 2016-04-04 2016-04-04 超音波モータ及びそれを有するレンズ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016075085A JP6106306B2 (ja) 2016-04-04 2016-04-04 超音波モータ及びそれを有するレンズ装置

Related Parent Applications (1)

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JP2011172018A Division JP5913857B2 (ja) 2011-08-05 2011-08-05 超音波モータ及びそれを有するレンズ装置

Publications (3)

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JP2016136836A JP2016136836A (ja) 2016-07-28
JP2016136836A5 JP2016136836A5 (enExample) 2016-09-08
JP6106306B2 true JP6106306B2 (ja) 2017-03-29

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ID=56513096

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JP2016075085A Active JP6106306B2 (ja) 2016-04-04 2016-04-04 超音波モータ及びそれを有するレンズ装置

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Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0712212B2 (ja) * 1989-06-29 1995-02-08 松下電器産業株式会社 記録再生装置
JPH0947045A (ja) * 1995-07-31 1997-02-14 Canon Inc 振動波駆動装置
JPH0947044A (ja) * 1995-07-31 1997-02-14 Canon Inc 振動波駆動装置
JP2005086884A (ja) * 2003-09-08 2005-03-31 Iai:Kk 超音波モータ
JP4667839B2 (ja) * 2004-11-26 2011-04-13 オリンパスイメージング株式会社 超音波モータ
JP4576214B2 (ja) * 2004-11-26 2010-11-04 オリンパスイメージング株式会社 超音波モータおよびレンズ鏡筒
JP4373449B2 (ja) * 2007-01-26 2009-11-25 オリンパス株式会社 超音波モータを備えた微動機構及び振動体保持機構
US7969065B2 (en) * 2008-09-09 2011-06-28 Canon Kabushiki Kaisha Vibration wave driving device
JP5473279B2 (ja) * 2008-09-09 2014-04-16 キヤノン株式会社 振動波モータ

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JP2016136836A (ja) 2016-07-28

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