JP5665360B2 - 振動波アクチュエータ - Google Patents

振動波アクチュエータ Download PDF

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Publication number
JP5665360B2
JP5665360B2 JP2010109022A JP2010109022A JP5665360B2 JP 5665360 B2 JP5665360 B2 JP 5665360B2 JP 2010109022 A JP2010109022 A JP 2010109022A JP 2010109022 A JP2010109022 A JP 2010109022A JP 5665360 B2 JP5665360 B2 JP 5665360B2
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Japan
Prior art keywords
vibrating body
vibration wave
wave actuator
magnet
driven
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.)
Expired - Fee Related
Application number
JP2010109022A
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English (en)
Japanese (ja)
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JP2011239571A5 (enExample
JP2011239571A (ja
Inventor
悠貴 小田
悠貴 小田
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 Inc
Original Assignee
Canon 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 Inc filed Critical Canon Inc
Priority to JP2010109022A priority Critical patent/JP5665360B2/ja
Priority to US13/091,821 priority patent/US8643252B2/en
Priority to CN201110116471.5A priority patent/CN102244191B/zh
Priority to CN201410482052.7A priority patent/CN104362886A/zh
Publication of JP2011239571A publication Critical patent/JP2011239571A/ja
Publication of JP2011239571A5 publication Critical patent/JP2011239571A5/ja
Priority to US14/151,012 priority patent/US9564837B2/en
Application granted granted Critical
Publication of JP5665360B2 publication Critical patent/JP5665360B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Adjustment Of Camera Lenses (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP2010109022A 2010-05-11 2010-05-11 振動波アクチュエータ Expired - Fee Related JP5665360B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2010109022A JP5665360B2 (ja) 2010-05-11 2010-05-11 振動波アクチュエータ
US13/091,821 US8643252B2 (en) 2010-05-11 2011-04-21 Vibration wave actuator
CN201110116471.5A CN102244191B (zh) 2010-05-11 2011-05-06 振动波致动器
CN201410482052.7A CN104362886A (zh) 2010-05-11 2011-05-06 振动波致动器
US14/151,012 US9564837B2 (en) 2010-05-11 2014-01-09 Vibration wave actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010109022A JP5665360B2 (ja) 2010-05-11 2010-05-11 振動波アクチュエータ

Publications (3)

Publication Number Publication Date
JP2011239571A JP2011239571A (ja) 2011-11-24
JP2011239571A5 JP2011239571A5 (enExample) 2013-06-20
JP5665360B2 true JP5665360B2 (ja) 2015-02-04

Family

ID=45326913

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010109022A Expired - Fee Related JP5665360B2 (ja) 2010-05-11 2010-05-11 振動波アクチュエータ

Country Status (1)

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JP (1) JP5665360B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6021559B2 (ja) * 2012-09-28 2016-11-09 キヤノン株式会社 振動型駆動装置及び撮像装置
JP6579836B2 (ja) 2014-07-16 2019-09-25 キヤノン株式会社 振動型アクチュエータ及び光学装置
JP6914740B2 (ja) * 2017-06-07 2021-08-04 キヤノン株式会社 把持装置
JP6659193B2 (ja) * 2019-02-06 2020-03-04 キヤノン株式会社 モータ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2871768B2 (ja) * 1989-12-21 1999-03-17 オリンパス光学工業株式会社 超音波モータ
JPH0888987A (ja) * 1994-09-15 1996-04-02 Omron Corp 球面アクチュエータ
JP2007221865A (ja) * 2006-02-14 2007-08-30 Seiko Epson Corp 圧電振動体、圧電振動体の固有振動数調整方法、圧電アクチュエータ、および電子機器
JP2008048557A (ja) * 2006-08-18 2008-02-28 Nidec Copal Corp 圧電アクチュエータ

Also Published As

Publication number Publication date
JP2011239571A (ja) 2011-11-24

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