JP2019195233A - 振動波モータ及び振動波モータを用いた駆動装置 - Google Patents

振動波モータ及び振動波モータを用いた駆動装置 Download PDF

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Publication number
JP2019195233A
JP2019195233A JP2018088024A JP2018088024A JP2019195233A JP 2019195233 A JP2019195233 A JP 2019195233A JP 2018088024 A JP2018088024 A JP 2018088024A JP 2018088024 A JP2018088024 A JP 2018088024A JP 2019195233 A JP2019195233 A JP 2019195233A
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JP
Japan
Prior art keywords
vibrator
wave motor
contact surface
vibration wave
holding member
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.)
Pending
Application number
JP2018088024A
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English (en)
Japanese (ja)
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JP2019195233A5 (enExample
Inventor
俊輔 二宮
Shunsuke Ninomiya
俊輔 二宮
山▲崎▼　亮
Akira Yamazaki
亮 山▲崎▼
真 追川
Makoto Oikawa
真 追川
一治 大澤
Kazuharu Osawa
一治 大澤
遼 阿部
Ryo Abe
遼 阿部
健太 ▲高▼井
健太 ▲高▼井
Kenta Takai
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 JP2018088024A priority Critical patent/JP2019195233A/ja
Priority to US16/394,398 priority patent/US11190112B2/en
Priority to CN201910356618.4A priority patent/CN110429858B/zh
Priority to DE102019110962.0A priority patent/DE102019110962B4/de
Publication of JP2019195233A publication Critical patent/JP2019195233A/ja
Publication of JP2019195233A5 publication Critical patent/JP2019195233A5/ja
Pending legal-status Critical Current

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    • 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
    • G02B7/023—Mountings, adjusting means, or light-tight connections, for optical elements for lenses permitting adjustment
    • 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
    • H02N2/001—Driving devices, e.g. vibrators
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Lens Barrels (AREA)
JP2018088024A 2018-05-01 2018-05-01 振動波モータ及び振動波モータを用いた駆動装置 Pending JP2019195233A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2018088024A JP2019195233A (ja) 2018-05-01 2018-05-01 振動波モータ及び振動波モータを用いた駆動装置
US16/394,398 US11190112B2 (en) 2018-05-01 2019-04-25 Vibration wave motor and drive device using the same
CN201910356618.4A CN110429858B (zh) 2018-05-01 2019-04-29 振动波马达和使用振动波马达的驱动装置
DE102019110962.0A DE102019110962B4 (de) 2018-05-01 2019-04-29 Schwingungswellenmotor und diesen einsetzendes Antriebsgerät

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018088024A JP2019195233A (ja) 2018-05-01 2018-05-01 振動波モータ及び振動波モータを用いた駆動装置

Publications (2)

Publication Number Publication Date
JP2019195233A true JP2019195233A (ja) 2019-11-07
JP2019195233A5 JP2019195233A5 (enExample) 2021-06-17

Family

ID=68276615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018088024A Pending JP2019195233A (ja) 2018-05-01 2018-05-01 振動波モータ及び振動波モータを用いた駆動装置

Country Status (4)

Country Link
US (1) US11190112B2 (enExample)
JP (1) JP2019195233A (enExample)
CN (1) CN110429858B (enExample)
DE (1) DE102019110962B4 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015126692A (ja) * 2013-12-27 2015-07-06 キヤノン株式会社 超音波モータ
JP2016082862A (ja) * 2014-10-10 2016-05-16 キヤノン株式会社 駆動装置及びそれを有する光学装置
JP2017200357A (ja) * 2016-04-28 2017-11-02 キヤノン株式会社 振動波モータおよび振動波モータが搭載された電子機器
JP2017200355A (ja) * 2016-04-28 2017-11-02 キヤノン株式会社 振動波モータおよび振動波モータが搭載された電子機器
JP2018067983A (ja) * 2016-10-17 2018-04-26 キヤノン株式会社 振動型モータおよび電子機器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5744670B2 (ja) 2011-08-05 2015-07-08 キヤノン株式会社 超音波モータ及びそれを有するレンズ装置
JP5913857B2 (ja) 2011-08-05 2016-04-27 キヤノン株式会社 超音波モータ及びそれを有するレンズ装置
JP5975614B2 (ja) 2011-09-20 2016-08-23 キヤノン株式会社 超音波モータ及びそれを有するレンズ装置
JP6218501B2 (ja) 2013-08-26 2017-10-25 キヤノン株式会社 振動波モータ
JP6329372B2 (ja) * 2014-01-15 2018-05-23 キヤノン株式会社 駆動装置、レンズ保持装置、及びモータ付き装置
JP6501487B2 (ja) 2014-10-27 2019-04-17 キヤノン株式会社 超音波モータ及び超音波モータを用いた駆動装置
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
JP6463951B2 (ja) 2014-11-19 2019-02-06 キヤノン株式会社 駆動装置
JP6598488B2 (ja) * 2015-04-10 2019-10-30 キヤノン株式会社 振動波モータ
JP6570335B2 (ja) 2015-06-17 2019-09-04 キヤノン株式会社 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
JP6546464B2 (ja) * 2015-06-26 2019-07-17 キヤノン株式会社 振動波モータを用いたリニア駆動装置及び光学装置
JP6808345B2 (ja) * 2016-04-28 2021-01-06 キヤノン株式会社 振動波モータおよび振動波モータが搭載された電子機器、レンズ鏡筒、撮像装置
JP6829555B2 (ja) 2016-06-23 2021-02-10 キヤノン株式会社 振動波モータ及びレンズ駆動装置
US11201570B2 (en) * 2017-03-28 2021-12-14 Canon Kabushiki Kaisha Vibration wave motor and optical device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015126692A (ja) * 2013-12-27 2015-07-06 キヤノン株式会社 超音波モータ
JP2016082862A (ja) * 2014-10-10 2016-05-16 キヤノン株式会社 駆動装置及びそれを有する光学装置
JP2017200357A (ja) * 2016-04-28 2017-11-02 キヤノン株式会社 振動波モータおよび振動波モータが搭載された電子機器
JP2017200355A (ja) * 2016-04-28 2017-11-02 キヤノン株式会社 振動波モータおよび振動波モータが搭載された電子機器
JP2018067983A (ja) * 2016-10-17 2018-04-26 キヤノン株式会社 振動型モータおよび電子機器

Also Published As

Publication number Publication date
DE102019110962B4 (de) 2022-09-29
US20190341863A1 (en) 2019-11-07
CN110429858B (zh) 2022-11-11
DE102019110962A1 (de) 2019-11-07
CN110429858A (zh) 2019-11-08
US11190112B2 (en) 2021-11-30

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