JP2013179733A - 振動体保持機構、超音波モータ及びレンズ駆動装置 - Google Patents

振動体保持機構、超音波モータ及びレンズ駆動装置 Download PDF

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Publication number
JP2013179733A
JP2013179733A JP2012041146A JP2012041146A JP2013179733A JP 2013179733 A JP2013179733 A JP 2013179733A JP 2012041146 A JP2012041146 A JP 2012041146A JP 2012041146 A JP2012041146 A JP 2012041146A JP 2013179733 A JP2013179733 A JP 2013179733A
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JP
Japan
Prior art keywords
vibrating body
wall surface
vibration
holding mechanism
rolling element
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.)
Pending
Application number
JP2012041146A
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English (en)
Japanese (ja)
Inventor
Naoto Shiga
直人 志賀
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.)
Tamron Co Ltd
Original Assignee
Tamron Co Ltd
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 Tamron Co Ltd filed Critical Tamron Co Ltd
Priority to JP2012041146A priority Critical patent/JP2013179733A/ja
Priority to CN201310060204XA priority patent/CN103296920A/zh
Publication of JP2013179733A publication Critical patent/JP2013179733A/ja
Pending legal-status Critical Current

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  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Lens Barrels (AREA)
JP2012041146A 2012-02-28 2012-02-28 振動体保持機構、超音波モータ及びレンズ駆動装置 Pending JP2013179733A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012041146A JP2013179733A (ja) 2012-02-28 2012-02-28 振動体保持機構、超音波モータ及びレンズ駆動装置
CN201310060204XA CN103296920A (zh) 2012-02-28 2013-02-26 振动体保持机构、超声波马达以及透镜驱动装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012041146A JP2013179733A (ja) 2012-02-28 2012-02-28 振動体保持機構、超音波モータ及びレンズ駆動装置

Publications (1)

Publication Number Publication Date
JP2013179733A true JP2013179733A (ja) 2013-09-09

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ID=49097359

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JP2012041146A Pending JP2013179733A (ja) 2012-02-28 2012-02-28 振動体保持機構、超音波モータ及びレンズ駆動装置

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JP (1) JP2013179733A (zh)
CN (1) CN103296920A (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016174534A (ja) * 2016-07-08 2016-09-29 キヤノン株式会社 振動波モータ
US9827593B2 (en) 2013-12-27 2017-11-28 Canon Kabushiki Kaisha Ultrasonic motor
JP2018061399A (ja) * 2016-10-07 2018-04-12 キヤノン株式会社 振動波モータおよび電子機器

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6305377B2 (ja) * 2015-08-04 2018-04-04 キヤノン株式会社 振動型アクチュエータ、装置および光学機器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101581818B (zh) * 2008-05-16 2012-11-07 德昌电机(深圳)有限公司 镜头驱动装置
CN101728971B (zh) * 2008-10-17 2013-10-30 德昌电机(深圳)有限公司 压电式运动系统及具有所述压电式运动系统的镜头驱动装置
EP2200101A1 (de) * 2008-12-22 2010-06-23 Physik Instrumente (PI) GmbH & Co. KG Ultraschallmotor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9827593B2 (en) 2013-12-27 2017-11-28 Canon Kabushiki Kaisha Ultrasonic motor
JP2016174534A (ja) * 2016-07-08 2016-09-29 キヤノン株式会社 振動波モータ
JP2018061399A (ja) * 2016-10-07 2018-04-12 キヤノン株式会社 振動波モータおよび電子機器

Also Published As

Publication number Publication date
CN103296920A (zh) 2013-09-11

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