CN107615637B - 振动式致动器、透镜驱动装置和超声波马达 - Google Patents

振动式致动器、透镜驱动装置和超声波马达 Download PDF

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Publication number
CN107615637B
CN107615637B CN201680033778.XA CN201680033778A CN107615637B CN 107615637 B CN107615637 B CN 107615637B CN 201680033778 A CN201680033778 A CN 201680033778A CN 107615637 B CN107615637 B CN 107615637B
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CN
China
Prior art keywords
component
force
vibrator
vibratory actuator
normal
Prior art date
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Expired - Fee Related
Application number
CN201680033778.XA
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English (en)
Chinese (zh)
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CN107615637A (zh
Inventor
大泽一治
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Canon Inc
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Canon Inc
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Publication of CN107615637A publication Critical patent/CN107615637A/zh
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Publication of CN107615637B publication Critical patent/CN107615637B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • H02N2/04—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
    • H02N2/0005—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
    • 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

Landscapes

  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
CN201680033778.XA 2015-06-17 2016-06-10 振动式致动器、透镜驱动装置和超声波马达 Expired - Fee Related CN107615637B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015122190A JP6570335B2 (ja) 2015-06-17 2015-06-17 振動型アクチュエータ、レンズ駆動装置および超音波モータ
JP2015-122190 2015-06-17
PCT/JP2016/002807 WO2016203745A1 (en) 2015-06-17 2016-06-10 Vibration type actuator, lens driving device, and ultrasonic motor

Publications (2)

Publication Number Publication Date
CN107615637A CN107615637A (zh) 2018-01-19
CN107615637B true CN107615637B (zh) 2019-09-10

Family

ID=57545115

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680033778.XA Expired - Fee Related CN107615637B (zh) 2015-06-17 2016-06-10 振动式致动器、透镜驱动装置和超声波马达

Country Status (5)

Country Link
US (1) US10574156B2 (enExample)
EP (1) EP3311479A4 (enExample)
JP (1) JP6570335B2 (enExample)
CN (1) CN107615637B (enExample)
WO (1) WO2016203745A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019195233A (ja) 2018-05-01 2019-11-07 キヤノン株式会社 振動波モータ及び振動波モータを用いた駆動装置
JP7112250B2 (ja) 2018-05-24 2022-08-03 キヤノン株式会社 振動波モータ及び駆動装置
JP7094792B2 (ja) 2018-06-20 2022-07-04 キヤノン株式会社 振動波モータ及び駆動装置
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
JP7313909B2 (ja) * 2019-05-30 2023-07-25 キヤノン株式会社 振動波モータおよび電子機器。
JP7258675B2 (ja) 2019-06-24 2023-04-17 キヤノン株式会社 振動型モータおよび光学機器
JP7258674B2 (ja) 2019-06-24 2023-04-17 キヤノン株式会社 振動型モータ、レンズ装置、および、電子機器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1848655A (zh) * 2005-03-30 2006-10-18 柯尼卡美能达精密光学株式会社 驱动装置
JP6110630B2 (ja) * 2012-11-04 2017-04-05 キヤノン株式会社 超音波モータ、及び超音波モータ付き機器駆動装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3437225B2 (ja) * 1993-09-30 2003-08-18 オリンパス光学工業株式会社 超音波アクチュエータ
JP4521165B2 (ja) * 2003-08-06 2010-08-11 オリンパス株式会社 振動波リニアモータ
JP2010141973A (ja) * 2008-12-09 2010-06-24 Olympus Corp 超音波モータ
JP6271963B2 (ja) * 2013-11-21 2018-01-31 キヤノン株式会社 振動型アクチュエータ
JP6448310B2 (ja) 2014-10-30 2019-01-09 キヤノン株式会社 振動子および超音波モータ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1848655A (zh) * 2005-03-30 2006-10-18 柯尼卡美能达精密光学株式会社 驱动装置
JP6110630B2 (ja) * 2012-11-04 2017-04-05 キヤノン株式会社 超音波モータ、及び超音波モータ付き機器駆動装置

Also Published As

Publication number Publication date
WO2016203745A1 (en) 2016-12-22
US10574156B2 (en) 2020-02-25
CN107615637A (zh) 2018-01-19
EP3311479A1 (en) 2018-04-25
JP6570335B2 (ja) 2019-09-04
US20180097459A1 (en) 2018-04-05
JP2017011797A (ja) 2017-01-12
EP3311479A4 (en) 2019-02-20

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