JP3839898B2 - 振動型アクチュエータの駆動装置および振動型アクチュエータを駆動源とする装置 - Google Patents

振動型アクチュエータの駆動装置および振動型アクチュエータを駆動源とする装置 Download PDF

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Publication number
JP3839898B2
JP3839898B2 JP10338797A JP10338797A JP3839898B2 JP 3839898 B2 JP3839898 B2 JP 3839898B2 JP 10338797 A JP10338797 A JP 10338797A JP 10338797 A JP10338797 A JP 10338797A JP 3839898 B2 JP3839898 B2 JP 3839898B2
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JP
Japan
Prior art keywords
vibration
voltage
piezoelectric element
voltage dividing
output
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
JP10338797A
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English (en)
Japanese (ja)
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JPH10304687A (ja
JPH10304687A5 (enExample
Inventor
暁生 熱田
禎 林
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 JP10338797A priority Critical patent/JP3839898B2/ja
Priority to US09/062,670 priority patent/US6133671A/en
Publication of JPH10304687A publication Critical patent/JPH10304687A/ja
Publication of JPH10304687A5 publication Critical patent/JPH10304687A5/ja
Application granted granted Critical
Publication of JP3839898B2 publication Critical patent/JP3839898B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • H02N2/14—Drive circuits; Control arrangements or methods
    • H02N2/145—Large signal circuits, e.g. final stages
    • H02N2/147—Multi-phase circuits
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/08—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism
    • 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
    • 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
    • H02N2/14—Drive circuits; Control arrangements or methods
    • H02N2/142—Small signal circuits; Means for controlling position or derived quantities, e.g. speed, torque, starting, stopping, reversing

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP10338797A 1997-04-21 1997-04-21 振動型アクチュエータの駆動装置および振動型アクチュエータを駆動源とする装置 Expired - Fee Related JP3839898B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP10338797A JP3839898B2 (ja) 1997-04-21 1997-04-21 振動型アクチュエータの駆動装置および振動型アクチュエータを駆動源とする装置
US09/062,670 US6133671A (en) 1997-04-21 1998-04-20 Vibration type motor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10338797A JP3839898B2 (ja) 1997-04-21 1997-04-21 振動型アクチュエータの駆動装置および振動型アクチュエータを駆動源とする装置

Publications (3)

Publication Number Publication Date
JPH10304687A JPH10304687A (ja) 1998-11-13
JPH10304687A5 JPH10304687A5 (enExample) 2005-03-17
JP3839898B2 true JP3839898B2 (ja) 2006-11-01

Family

ID=14352676

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10338797A Expired - Fee Related JP3839898B2 (ja) 1997-04-21 1997-04-21 振動型アクチュエータの駆動装置および振動型アクチュエータを駆動源とする装置

Country Status (2)

Country Link
US (1) US6133671A (enExample)
JP (1) JP3839898B2 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3804312B2 (ja) * 1998-12-17 2006-08-02 コニカミノルタホールディングス株式会社 圧電アクチュエータ及び圧電アクチュエータ駆動装置
US6459190B1 (en) * 2000-08-11 2002-10-01 Piezomotor Uppsala Ab Switched actuator control
US6724607B2 (en) 2000-09-28 2004-04-20 Canon Kabushiki Kaisha Driving apparatus of vibration type actuator
JP2002204585A (ja) 2000-12-28 2002-07-19 Canon Inc 振動型アクチュエータの制御装置
JP2002199758A (ja) * 2000-12-28 2002-07-12 Canon Inc 振動型アクチュエータの制御装置
JP4795158B2 (ja) * 2006-08-03 2011-10-19 オリンパス株式会社 超音波モータ
JP4891053B2 (ja) * 2006-12-21 2012-03-07 オリンパス株式会社 超音波モータ
JP5219438B2 (ja) * 2007-09-05 2013-06-26 キヤノン株式会社 超音波モータ
JP5791343B2 (ja) 2010-05-31 2015-10-07 キヤノン株式会社 振動型モータの制御方法および振動型モータの駆動装置
JP5858605B2 (ja) * 2010-11-04 2016-02-10 キヤノン株式会社 圧電振動子の駆動方法、該駆動方法による塵埃除去装置、超音波モータ
CN102175904A (zh) * 2011-02-17 2011-09-07 甘肃电力科学研究院 用于直接测量两个高电压端电压差的测量装置
JP6622480B2 (ja) 2014-04-07 2019-12-18 キヤノン株式会社 振動波駆動装置および光学機器
JP6584247B2 (ja) 2014-10-10 2019-10-02 キヤノン株式会社 振動型アクチュエータの駆動方法、駆動装置の制御方法、駆動装置、撮像装置及び装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1016752B (it) * 1974-08-01 1977-06-20 Fiat Spa Circuito per il comando simultaneo impulsivo e la commutazione automa tica da trasmissione a ricezione per sistemi impieganti una plurali ta di trasduttori piezoelettrici ad ultrasuoni
US4713571A (en) * 1986-01-23 1987-12-15 Canon Kabushiki Kaisha Driving circuit of a vibration wave motor
US5247221A (en) * 1988-10-21 1993-09-21 Canon Kabushiki Kaisha Vibration wave driven actuator
EP0383309B1 (en) * 1989-02-14 1997-06-04 Canon Kabushiki Kaisha Vibration wave motor
JP2669916B2 (ja) * 1990-02-02 1997-10-29 キヤノン株式会社 振動波モータ
JP2996477B2 (ja) * 1990-02-05 1999-12-27 キヤノン株式会社 振動波駆動装置
JP2996483B2 (ja) * 1990-04-05 1999-12-27 キヤノン株式会社 振動型モータ
WO1991017351A1 (en) * 1990-05-08 1991-11-14 Caterpillar Inc. An apparatus for driving a piezoelectric actuator
JP2714261B2 (ja) * 1990-12-14 1998-02-16 キヤノン株式会社 振動子および振動装置
JP2972010B2 (ja) * 1992-01-08 1999-11-08 キヤノン株式会社 振動型アクチュエーター駆動制御装置
JPH07159670A (ja) * 1993-12-01 1995-06-23 Canon Inc 多点焦点検出装置
JP3402816B2 (ja) * 1994-12-22 2003-05-06 キヤノン株式会社 超音波モータの駆動回路

Also Published As

Publication number Publication date
US6133671A (en) 2000-10-17
JPH10304687A (ja) 1998-11-13

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