JP2010068586A5 - - Google Patents

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Publication number
JP2010068586A5
JP2010068586A5 JP2008230891A JP2008230891A JP2010068586A5 JP 2010068586 A5 JP2010068586 A5 JP 2010068586A5 JP 2008230891 A JP2008230891 A JP 2008230891A JP 2008230891 A JP2008230891 A JP 2008230891A JP 2010068586 A5 JP2010068586 A5 JP 2010068586A5
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JP
Japan
Prior art keywords
vibrator
vibration
vibration wave
wave motor
support
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.)
Granted
Application number
JP2008230891A
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Japanese (ja)
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JP2010068586A (en
JP5473279B2 (en
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2008230891A external-priority patent/JP5473279B2/en
Priority to JP2008230891A priority Critical patent/JP5473279B2/en
Priority to US12/551,079 priority patent/US7969065B2/en
Priority to EP10172019.1A priority patent/EP2242123B1/en
Priority to AT09169338T priority patent/ATE534150T1/en
Priority to EP09169338A priority patent/EP2161767B1/en
Priority to CN2009101705051A priority patent/CN101674029B/en
Priority to CN201110386174.2A priority patent/CN102412756B/en
Priority to KR1020090083823A priority patent/KR101155965B1/en
Publication of JP2010068586A publication Critical patent/JP2010068586A/en
Priority to US12/950,198 priority patent/US8339016B2/en
Publication of JP2010068586A5 publication Critical patent/JP2010068586A5/ja
Priority to KR1020110108629A priority patent/KR101201261B1/en
Publication of JP5473279B2 publication Critical patent/JP5473279B2/en
Application granted granted Critical
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Claims (6)

電気−機械エネルギー変換素子を有する振動子と、前記振動子を支持する支持部材と、前記振動子の一部に接触し、前記振動子に励振される振動により摩擦駆動される被駆動体とを備える振動波モータであって、
前記支持部材は、前記振動子が取り付けられ、前記振動子と共に振動する振動部と、前記支持部材を固定する固定部と、前記振動部と前記固定部とを連結し、前記振動部を支持する支持部とを備え、
前記支持部は、複数層のシート部材で構成されていることを特徴とする振動波モータ。 A vibrator having an electromechanical energy conversion element, a support member that supports the vibrator, and a driven body that is in contact with a part of the vibrator and is frictionally driven by vibration excited by the vibrator. a vibration wave motor including,
The support member, the vibrator is mounted, and connected to the vibrating portion which vibrates together with the vibrator, a fixing portion for fixing the supporting member, and the fixed portion and the vibrating portion, for supporting the vibrating section A support portion,
The said support part is comprised with the sheet | seat member of multiple layers, The vibration wave motor characterized by the above-mentioned. 前記支持部は、有機系材料からなるシート部材で構成された積層体と、該積層体よりも弾性率の高い補強部材とで構成されていることを特徴とする請求項１記載の振動波モータ。 The support portion includes a laminate composed of a sheet member made of organic material, the vibration wave according to claim 1, characterized in that it is composed of a high reinforcing member elastic modulus than the laminate motor. 前記シート部材の積層体は、樹脂で構成されていることを特徴とする請求項２記載の振動波モータ。   The vibration wave motor according to claim 2, wherein the laminate of the sheet members is made of resin. 前記補強部材は銅系のリード材で構成されていることを特徴とする請求項２または３記載の振動波モータ。   4. The vibration wave motor according to claim 2, wherein the reinforcing member is made of a copper-based lead material. 前記補強部材は、前記被駆動体を摩擦駆動するために用いられる振動の節となる位置であって、かつ、該振動とは異なる不要振動の腹となる位置に設けられていることを特徴とする請求項２乃至４のいずれか１項に記載の振動波モータ。 The reinforcing member is provided at a position that becomes a node of vibration used to frictionally drive the driven body and at a position that becomes an antinode of unnecessary vibration different from the vibration. vibration wave motor according to any one of claims 2 to 4. 前記支持部材は、前記電気−機械エネルギー変換素子に電気的に接続されるフレキシブルプリント基板であることを特徴とする請求項１乃至５のいずれか１項に記載の振動波モータ。 The support member, the electro - vibration wave motor according to any one of claims 1 to 5, characterized in that a flexible printed circuit board electrically connected to the mechanical energy conversion element.
JP2008230891A 2008-09-09 2008-09-09 Vibration wave motor Expired - Fee Related JP5473279B2 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP2008230891A JP5473279B2 (en) 2008-09-09 2008-09-09 Vibration wave motor
US12/551,079 US7969065B2 (en) 2008-09-09 2009-08-31 Vibration wave driving device
EP10172019.1A EP2242123B1 (en) 2008-09-09 2009-09-03 Vibration wave driving device
AT09169338T ATE534150T1 (en) 2008-09-09 2009-09-03 VIBRATION SHAFT DRIVE DEVICE
EP09169338A EP2161767B1 (en) 2008-09-09 2009-09-03 Vibration wave driving device
CN201110386174.2A CN102412756B (en) 2008-09-09 2009-09-04 Vibration wave driving device
CN2009101705051A CN101674029B (en) 2008-09-09 2009-09-04 Vibration wave driving device
KR1020090083823A KR101155965B1 (en) 2008-09-09 2009-09-07 Vibration wave driving device
US12/950,198 US8339016B2 (en) 2008-09-09 2010-11-19 Vibration wave driving device
KR1020110108629A KR101201261B1 (en) 2008-09-09 2011-10-24 Vibration wave driving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008230891A JP5473279B2 (en) 2008-09-09 2008-09-09 Vibration wave motor

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2013224263A Division JP5717822B2 (en) 2013-10-29 2013-10-29 Vibration wave motor

Publications (3)

Publication Number Publication Date
JP2010068586A JP2010068586A (en) 2010-03-25
JP2010068586A5 true JP2010068586A5 (en) 2011-10-06
JP5473279B2 JP5473279B2 (en) 2014-04-16

Family

ID=42193680

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008230891A Expired - Fee Related JP5473279B2 (en) 2008-09-09 2008-09-09 Vibration wave motor

Country Status (1)

Country Link
JP (1) JP5473279B2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5913857B2 (en) * 2011-08-05 2016-04-27 キヤノン株式会社 Ultrasonic motor and lens apparatus having the same
JP5773900B2 (en) * 2012-01-30 2015-09-02 キヤノン株式会社 motor
KR101303495B1 (en) 2012-07-18 2013-09-03 인지컨트롤스 주식회사 Piezo for actuator and method for manufacturing the same
JP6308801B2 (en) * 2013-04-12 2018-04-11 キヤノン株式会社 Drive device, image shake correction device, interchangeable lens, imaging device, and automatic stage
JP5985012B2 (en) * 2015-07-02 2016-09-06 キヤノン株式会社 Motor and lens barrel
JP5985013B2 (en) * 2015-07-02 2016-09-06 キヤノン株式会社 Motor and lens barrel
JP6106306B2 (en) * 2016-04-04 2017-03-29 キヤノン株式会社 Ultrasonic motor and lens apparatus having the same
JP7027052B2 (en) * 2016-08-03 2022-03-01 キヤノン株式会社 Vibration type actuator and electronic equipment using it
US10833608B2 (en) 2016-08-03 2020-11-10 Canon Kabushiki Kaisha Vibration actuator and electronic apparatus using vibration actuator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3148036B2 (en) * 1993-02-25 2001-03-19 キヤノン株式会社 Printed wiring board and ultrasonic motor
JPH09233868A (en) * 1996-02-23 1997-09-05 Canon Inc Vibrating device
JP2001298967A (en) * 2000-04-14 2001-10-26 Nikon Corp Vibrator, and vibration actuator having vibrator
JP3805644B2 (en) * 2001-05-18 2006-08-02 太平洋セメント株式会社 Piezoelectric actuator
JP2003274676A (en) * 2002-03-12 2003-09-26 Matsushita Electric Ind Co Ltd Piezoelectric actuator, head actuator, and disk type information recording/reproducing apparatus
JP4871593B2 (en) * 2006-01-06 2012-02-08 キヤノン株式会社 Vibrator and vibration wave drive device
JP2008130810A (en) * 2006-11-21 2008-06-05 Seiko Precision Inc Actuator and method for manufacturing the same

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