JP6866128B2 - 振動型アクチュエータの駆動方法、振動型駆動装置及び機械装置 - Google Patents

振動型アクチュエータの駆動方法、振動型駆動装置及び機械装置 Download PDF

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JP6866128B2
JP6866128B2 JP2016228870A JP2016228870A JP6866128B2 JP 6866128 B2 JP6866128 B2 JP 6866128B2 JP 2016228870 A JP2016228870 A JP 2016228870A JP 2016228870 A JP2016228870 A JP 2016228870A JP 6866128 B2 JP6866128 B2 JP 6866128B2
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vibration
contact
order
vibrating
driving
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JP2017108615A (ja
JP2017108615A5 (enExample
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聡司 土屋
聡司 土屋
森　敬夫
敬夫 森
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Canon Inc
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Canon Inc
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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
    • H02N2/0005—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16
    • H02N2/0075—Electrical details, e.g. drive or control circuits or methods
    • H02N2/008—Means for controlling vibration frequency or phase, e.g. for resonance tracking
    • 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
    • H02N2/0005—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16
    • H02N2/001—Driving devices, e.g. vibrators
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/24—Base structure
    • G02B21/26—Stages; Adjusting means therefor
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
    • G02B27/646—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for small deviations, e.g. due to vibration or shake
    • 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
    • H02N2/0005—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16
    • H02N2/001—Driving devices, e.g. vibrators
    • H02N2/0015—Driving devices, e.g. vibrators using only bending modes
    • 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
    • H02N2/0005—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16
    • H02N2/005—Mechanical details, e.g. housings
    • H02N2/0055—Supports for driving or driven bodies; Means for pressing driving body against driven body
    • H02N2/006—Elastic elements, e.g. springs
    • 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
    • H02N2/12—Constructional details
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/682—Vibration or motion blur correction
    • H04N23/685—Vibration or motion blur correction performed by mechanical compensation
    • H04N23/687—Vibration or motion blur correction performed by mechanical compensation by shifting the lens or sensor position
    • 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
    • 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
    • G02B7/14—Mountings, adjusting means, or light-tight connections, for optical elements for lenses adapted to interchange lenses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
    • H04N23/663—Remote control of cameras or camera parts, e.g. by remote control devices for controlling interchangeable camera parts based on electronic image sensor signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals
    • H04N23/673—Focus control based on electronic image sensor signals based on contrast or high frequency components of image signals, e.g. hill climbing method

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP2016228870A 2015-12-04 2016-11-25 振動型アクチュエータの駆動方法、振動型駆動装置及び機械装置 Active JP6866128B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015237395 2015-12-04
JP2015237395 2015-12-04

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JP2017108615A JP2017108615A (ja) 2017-06-15
JP2017108615A5 JP2017108615A5 (enExample) 2019-12-26
JP6866128B2 true JP6866128B2 (ja) 2021-04-28

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Country Link
US (1) US10516349B2 (enExample)
JP (1) JP6866128B2 (enExample)
CN (1) CN106849738B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6704255B2 (ja) * 2016-01-19 2020-06-03 ソニー・オリンパスメディカルソリューションズ株式会社 医療用観察装置、医療用観察システム及び画揺れ補正方法
US10536616B2 (en) * 2017-08-31 2020-01-14 Canon Kabushiki Kaisha Image pickup apparatus
JP6852033B2 (ja) * 2018-10-03 2021-03-31 キヤノン株式会社 振動型アクチュエータ及び装置
JP7204455B2 (ja) 2018-11-30 2023-01-16 キヤノン株式会社 振動型アクチュエータ、雲台、および電子機器
US11515811B2 (en) 2020-02-03 2022-11-29 Canon Kabushiki Kaisha Vibration-type actuator, pan head, and electronic apparatus
JP7476021B2 (ja) 2020-07-27 2024-04-30 キヤノン株式会社 振動型アクチュエータ、雲台、および電子機器
JP7483547B2 (ja) 2020-08-05 2024-05-15 キヤノン株式会社 振動型アクチュエータ、雲台、および電子機器
CN117203970A (zh) * 2021-04-26 2023-12-08 宁波舜宇光电信息有限公司 摄像模组
CN117941366A (zh) 2021-12-08 2024-04-26 三星电子株式会社 相机模块和包括其的电子装置
CN117203982A (zh) * 2022-04-07 2023-12-08 深圳市韶音科技有限公司 一种振动装置
JP2024077846A (ja) 2022-11-29 2024-06-10 キヤノン株式会社 振動型アクチュエータ及びそれを有する医療機器、電子機器

Family Cites Families (16)

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Publication number Priority date Publication date Assignee Title
US5256928A (en) 1990-10-26 1993-10-26 Matsushita Electric Industrial Co., Ltd. Ultrasonic motor with a vibrator having recesses
JP3001956B2 (ja) 1990-10-26 2000-01-24 松下電器産業株式会社 円板型超音波モータ
JP3805242B2 (ja) 2001-12-07 2006-08-02 キヤノン株式会社 振動波駆動装置
JP4261964B2 (ja) 2003-04-11 2009-05-13 キヤノン株式会社 振動型駆動装置および制御システム
US7187104B2 (en) 2003-03-28 2007-03-06 Canon Kabushiki Kaisha Vibration-type driving device, control apparatus for controlling the driving of the vibration-type driving device, and electronic equipment having the vibration-type driving device and the control apparatus
JP4829495B2 (ja) 2004-12-21 2011-12-07 キヤノン株式会社 振動波駆動装置
JP4035157B2 (ja) 2005-12-15 2008-01-16 松下電器産業株式会社 超音波アクチュエータ
JP4804154B2 (ja) * 2006-01-23 2011-11-02 キヤノン株式会社 超音波駆動装置
JP5641800B2 (ja) * 2010-07-15 2014-12-17 キヤノン株式会社 振動型駆動装置
CN101895231B (zh) 2010-07-30 2012-05-02 北京大学 一种微型二自由度平面运动压电电机
CN102013832B (zh) 2010-12-24 2012-09-26 南京航空航天大学 一种直线超声电机及其电激励方法
JP2012217237A (ja) 2011-03-31 2012-11-08 Olympus Corp 超音波モータ
JP5811649B2 (ja) * 2011-07-12 2015-11-11 株式会社村田製作所 駆動力発生装置および駆動装置
CN102307021B (zh) 2011-09-15 2015-10-07 上海大学 不同阶弯振模态直线超声电机及其运作方式
US9280144B2 (en) 2013-10-08 2016-03-08 Jonix Llc Compensation for canonical second order systems for eliminating peaking at the natural frequency and increasing bandwidth
JP6415301B2 (ja) * 2013-12-26 2018-10-31 キヤノン株式会社 振動体の駆動回路、振動型アクチュエータ、撮像装置、画像生成装置、及び塵埃除去装置

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JP2017108615A (ja) 2017-06-15
CN106849738B (zh) 2019-08-06
US10516349B2 (en) 2019-12-24
US20170163176A1 (en) 2017-06-08
CN106849738A (zh) 2017-06-13

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