JP5791339B2 - 円環型振動波アクチュエータ - Google Patents

円環型振動波アクチュエータ Download PDF

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Publication number
JP5791339B2
JP5791339B2 JP2011088829A JP2011088829A JP5791339B2 JP 5791339 B2 JP5791339 B2 JP 5791339B2 JP 2011088829 A JP2011088829 A JP 2011088829A JP 2011088829 A JP2011088829 A JP 2011088829A JP 5791339 B2 JP5791339 B2 JP 5791339B2
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JP
Japan
Prior art keywords
vibration
side support
peripheral side
annular
driven
Prior art date
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Active
Application number
JP2011088829A
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English (en)
Japanese (ja)
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JP2012223031A5 (enExample
JP2012223031A (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 JP2011088829A priority Critical patent/JP5791339B2/ja
Priority to US13/423,492 priority patent/US8536762B2/en
Priority to CN201210103021.7A priority patent/CN102739102B/zh
Publication of JP2012223031A publication Critical patent/JP2012223031A/ja
Publication of JP2012223031A5 publication Critical patent/JP2012223031A5/ja
Application granted granted Critical
Publication of JP5791339B2 publication Critical patent/JP5791339B2/ja
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
    • H02N2/16—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors using travelling waves, i.e. Rayleigh surface waves
    • H02N2/163—Motors with ring stator

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  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP2011088829A 2011-04-13 2011-04-13 円環型振動波アクチュエータ Active JP5791339B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2011088829A JP5791339B2 (ja) 2011-04-13 2011-04-13 円環型振動波アクチュエータ
US13/423,492 US8536762B2 (en) 2011-04-13 2012-03-19 Annular vibration wave actuator
CN201210103021.7A CN102739102B (zh) 2011-04-13 2012-04-10 环形振动波致动器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011088829A JP5791339B2 (ja) 2011-04-13 2011-04-13 円環型振動波アクチュエータ

Publications (3)

Publication Number Publication Date
JP2012223031A JP2012223031A (ja) 2012-11-12
JP2012223031A5 JP2012223031A5 (enExample) 2014-05-29
JP5791339B2 true JP5791339B2 (ja) 2015-10-07

Family

ID=46994038

Family Applications (1)

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JP2011088829A Active JP5791339B2 (ja) 2011-04-13 2011-04-13 円環型振動波アクチュエータ

Country Status (3)

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US (1) US8536762B2 (enExample)
JP (1) JP5791339B2 (enExample)
CN (1) CN102739102B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5627448B2 (ja) * 2010-12-28 2014-11-19 キヤノン株式会社 振動型駆動装置
JP2017073890A (ja) 2015-10-07 2017-04-13 キヤノン株式会社 並進駆動装置、像ぶれ補正装置、レンズ鏡筒及び撮像装置
JP6961383B2 (ja) * 2017-04-26 2021-11-05 キヤノン株式会社 振動型アクチュエータ

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6022479A (ja) * 1983-07-18 1985-02-04 Shinsei Kogyo:Kk 超音波モータ
JP3030050B2 (ja) * 1989-05-30 2000-04-10 オリンパス光学工業株式会社 超音波モータ
JP3049931B2 (ja) 1991-04-02 2000-06-05 松下電器産業株式会社 超音波モータ
JP3205026B2 (ja) * 1992-01-30 2001-09-04 キヤノン株式会社 振動波駆動装置および振動波駆動装置を有する装置
JP3450524B2 (ja) * 1994-08-04 2003-09-29 キヤノン株式会社 振動アクチュエータ
JP2003224987A (ja) 2001-11-22 2003-08-08 Canon Inc 振動型駆動装置
JP4724448B2 (ja) * 2005-03-31 2011-07-13 キヤノン株式会社 振動波駆動装置及び該振動波駆動装置を備える機器
JP4290168B2 (ja) * 2005-03-31 2009-07-01 キヤノン株式会社 振動波駆動装置
JP4882279B2 (ja) * 2005-05-26 2012-02-22 株式会社ニコン 振動波モータ
JP5213510B2 (ja) 2008-05-07 2013-06-19 キヤノン株式会社 振動型アクチュエータ
JP5631018B2 (ja) * 2009-04-07 2014-11-26 キヤノン株式会社 回転型振動波駆動装置
JP5979817B2 (ja) * 2010-03-16 2016-08-31 キヤノン株式会社 振動波駆動装置

Also Published As

Publication number Publication date
CN102739102A (zh) 2012-10-17
US20120262031A1 (en) 2012-10-18
CN102739102B (zh) 2015-11-18
JP2012223031A (ja) 2012-11-12
US8536762B2 (en) 2013-09-17

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