JP7027114B2 - 振動型アクチュエータ、及びそれを備えた電子機器 - Google Patents

振動型アクチュエータ、及びそれを備えた電子機器 Download PDF

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Publication number
JP7027114B2
JP7027114B2 JP2017204055A JP2017204055A JP7027114B2 JP 7027114 B2 JP7027114 B2 JP 7027114B2 JP 2017204055 A JP2017204055 A JP 2017204055A JP 2017204055 A JP2017204055 A JP 2017204055A JP 7027114 B2 JP7027114 B2 JP 7027114B2
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Japan
Prior art keywords
vibration type
protrusion
shaft
type actuator
output transmission
Prior art date
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JP2017204055A
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English (en)
Japanese (ja)
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JP2019080393A5 (OSRAM
JP2019080393A (ja
Inventor
亮 島田
裕之 関
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
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2017204055A priority Critical patent/JP7027114B2/ja
Priority to US16/160,181 priority patent/US11012004B2/en
Priority to CN201811209403.1A priority patent/CN109698637B/zh
Priority to EP18201021.5A priority patent/EP3487061B1/en
Publication of JP2019080393A publication Critical patent/JP2019080393A/ja
Publication of JP2019080393A5 publication Critical patent/JP2019080393A5/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
    • H02N2/0005—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
    • H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
    • H02N2/106—Langevin motors
    • 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
    • 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
    • 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
    • H02N2/0005—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
    • H02N2/0065—Friction interface
    • 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
    • H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • H02N2/026—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors by pressing one or more vibrators against the driven body
    • 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
    • H02N2/12—Constructional details
    • H02N2/123—Mechanical transmission means, e.g. for gearing
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP2017204055A 2017-10-20 2017-10-20 振動型アクチュエータ、及びそれを備えた電子機器 Active JP7027114B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2017204055A JP7027114B2 (ja) 2017-10-20 2017-10-20 振動型アクチュエータ、及びそれを備えた電子機器
US16/160,181 US11012004B2 (en) 2017-10-20 2018-10-15 Vibration actuator and electronic device including the same
CN201811209403.1A CN109698637B (zh) 2017-10-20 2018-10-17 振动致动器和包括该振动致动器的电子设备
EP18201021.5A EP3487061B1 (en) 2017-10-20 2018-10-17 Vibration actuator and electronic device including the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017204055A JP7027114B2 (ja) 2017-10-20 2017-10-20 振動型アクチュエータ、及びそれを備えた電子機器

Publications (3)

Publication Number Publication Date
JP2019080393A JP2019080393A (ja) 2019-05-23
JP2019080393A5 JP2019080393A5 (OSRAM) 2020-11-12
JP7027114B2 true JP7027114B2 (ja) 2022-03-01

Family

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JP2017204055A Active JP7027114B2 (ja) 2017-10-20 2017-10-20 振動型アクチュエータ、及びそれを備えた電子機器

Country Status (4)

Country Link
US (1) US11012004B2 (OSRAM)
EP (1) EP3487061B1 (OSRAM)
JP (1) JP7027114B2 (OSRAM)
CN (1) CN109698637B (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11862008B2 (en) * 2021-06-14 2024-01-02 Huawei Technologies Co., Ltd. Methods, devices, and computer readable media for perceptual closed-loop control and equalization of vibrotactile systems
JP2024013850A (ja) * 2022-07-21 2024-02-01 セイコーエプソン株式会社 振動発生装置およびピックアップシステム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013137015A (ja) 2011-11-29 2013-07-11 Mitsuba Corp スタータ
JP2013187971A (ja) 2012-03-07 2013-09-19 Canon Inc 振動波駆動装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5557157A (en) 1989-11-30 1996-09-17 Canon Kabushiki Kaisha Vibration driven motor
EP0877431B1 (en) 1991-11-20 2008-01-23 Canon Kabushiki Kaisha Vibration driven motor
JP3133543B2 (ja) * 1993-03-23 2001-02-13 三洋電機株式会社 駆動力伝達機構
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
JP4683884B2 (ja) * 2004-08-31 2011-05-18 キヤノン株式会社 振動型駆動装置および作動装置
KR20130094123A (ko) * 2012-02-15 2013-08-23 삼성전자주식회사 진동 액추에이터 조립체 및 이를 구비한 디지털 영상 처리 장치
JP6056224B2 (ja) 2012-07-06 2017-01-11 株式会社ニコン 振動波モータ
JP6025446B2 (ja) * 2012-08-10 2016-11-16 キヤノン株式会社 振動型アクチュエータ、撮像装置および、振動型アクチュエータを備えた装置
JP6415853B2 (ja) 2014-05-23 2018-10-31 オリンパス株式会社 光調節装置
JP2016013009A (ja) 2014-06-30 2016-01-21 キヤノン株式会社 振動子の駆動方法及び電子機器
JP6442917B2 (ja) * 2014-08-21 2018-12-26 リコーイメージング株式会社 レンズ鏡筒
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
CN205720820U (zh) 2016-03-21 2016-11-23 长春工业大学 一种螺纹副超声电机驱动的光学元件安装座
JP6961383B2 (ja) * 2017-04-26 2021-11-05 キヤノン株式会社 振動型アクチュエータ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013137015A (ja) 2011-11-29 2013-07-11 Mitsuba Corp スタータ
JP2013187971A (ja) 2012-03-07 2013-09-19 Canon Inc 振動波駆動装置

Also Published As

Publication number Publication date
JP2019080393A (ja) 2019-05-23
US11012004B2 (en) 2021-05-18
CN109698637B (zh) 2021-04-13
CN109698637A (zh) 2019-04-30
EP3487061B1 (en) 2021-05-12
EP3487061A1 (en) 2019-05-22
US20190123664A1 (en) 2019-04-25

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