JP5932402B2 - 振動波駆動装置 - Google Patents

振動波駆動装置 Download PDF

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Publication number
JP5932402B2
JP5932402B2 JP2012050024A JP2012050024A JP5932402B2 JP 5932402 B2 JP5932402 B2 JP 5932402B2 JP 2012050024 A JP2012050024 A JP 2012050024A JP 2012050024 A JP2012050024 A JP 2012050024A JP 5932402 B2 JP5932402 B2 JP 5932402B2
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Japan
Prior art keywords
elastic body
shaft
vibration wave
gear
flange
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JP2012050024A
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English (en)
Japanese (ja)
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JP2013187971A5 (enExample
JP2013187971A (ja
Inventor
亮 島田
亮 島田
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
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2012050024A priority Critical patent/JP5932402B2/ja
Priority to US13/780,105 priority patent/US8698375B2/en
Publication of JP2013187971A publication Critical patent/JP2013187971A/ja
Publication of JP2013187971A5 publication Critical patent/JP2013187971A5/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
    • H02N2/103—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors by pressing one or more vibrators against the rotor
    • 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
    • H02N2/106—Langevin motors

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  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP2012050024A 2012-03-07 2012-03-07 振動波駆動装置 Active JP5932402B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012050024A JP5932402B2 (ja) 2012-03-07 2012-03-07 振動波駆動装置
US13/780,105 US8698375B2 (en) 2012-03-07 2013-02-28 Vibration wave driving apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012050024A JP5932402B2 (ja) 2012-03-07 2012-03-07 振動波駆動装置

Publications (3)

Publication Number Publication Date
JP2013187971A JP2013187971A (ja) 2013-09-19
JP2013187971A5 JP2013187971A5 (enExample) 2015-04-30
JP5932402B2 true JP5932402B2 (ja) 2016-06-08

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ID=49113460

Family Applications (1)

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JP2012050024A Active JP5932402B2 (ja) 2012-03-07 2012-03-07 振動波駆動装置

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US (1) US8698375B2 (enExample)
JP (1) JP5932402B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6184063B2 (ja) 2012-06-22 2017-08-23 キヤノン株式会社 振動波駆動装置および電子機器
JP6611445B2 (ja) * 2015-03-25 2019-11-27 キヤノン株式会社 振動型アクチュエータ及び電子機器
JP7027114B2 (ja) * 2017-10-20 2022-03-01 キヤノン株式会社 振動型アクチュエータ、及びそれを備えた電子機器
CN111510017A (zh) * 2020-04-23 2020-08-07 中国矿业大学 一种煤矿井下巷道掘进机器人用模态转换型超声电机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0469883B1 (en) * 1990-08-03 1999-01-13 Canon Kabushiki Kaisha Vibration driven motor
JP3287614B2 (ja) * 1992-10-01 2002-06-04 キヤノン株式会社 超音波モータ
JP3412861B2 (ja) * 1993-05-10 2003-06-03 キヤノン株式会社 振動波アクチュエータの駆動制御方法及び装置
US5814919A (en) * 1995-04-28 1998-09-29 Canon Kabushiki Kaisha Electro-mechanical energy conversion element and a vibration wave actuator using the electro-mechanical energy conversion element
JP4596610B2 (ja) * 2000-05-31 2010-12-08 キヤノン株式会社 振動波駆動装置
JP3526298B2 (ja) * 2001-01-22 2004-05-10 キヤノン株式会社 振動体および振動波駆動装置
JP4027090B2 (ja) * 2001-12-27 2007-12-26 キヤノン株式会社 振動体および振動波駆動装置
JP5074674B2 (ja) * 2005-07-04 2012-11-14 キヤノン株式会社 積層圧電素子および振動波モータ
JP4881062B2 (ja) * 2006-05-15 2012-02-22 キヤノン株式会社 積層圧電素子、その製造方法および振動波駆動装置

Also Published As

Publication number Publication date
US8698375B2 (en) 2014-04-15
US20130234560A1 (en) 2013-09-12
JP2013187971A (ja) 2013-09-19

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