JP7202372B2 - 圧電駆動ユニット - Google Patents

圧電駆動ユニット Download PDF

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Publication number
JP7202372B2
JP7202372B2 JP2020519443A JP2020519443A JP7202372B2 JP 7202372 B2 JP7202372 B2 JP 7202372B2 JP 2020519443 A JP2020519443 A JP 2020519443A JP 2020519443 A JP2020519443 A JP 2020519443A JP 7202372 B2 JP7202372 B2 JP 7202372B2
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Japan
Prior art keywords
contact
drive unit
resonator
axis
passive
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JP2020519443A
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English (en)
Japanese (ja)
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JP2020536484A (ja
JP2020536484A5 (enExample
Inventor
ホースリー，ラファエル・ヤン
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Miniswys SA
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Miniswys SA
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Publication of JP2020536484A5 publication Critical patent/JP2020536484A5/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
    • 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
    • H02N2/0095—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing combined linear and rotary motion, e.g. multi-direction positioners
    • 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

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  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP2020519443A 2017-10-04 2018-10-02 圧電駆動ユニット Active JP7202372B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17194747.6 2017-10-04
EP17194747.6A EP3468028A1 (en) 2017-10-04 2017-10-04 Piezoelectric drive unit
PCT/EP2018/076790 WO2019068708A2 (en) 2017-10-04 2018-10-02 TRAINING UNIT

Publications (3)

Publication Number Publication Date
JP2020536484A JP2020536484A (ja) 2020-12-10
JP2020536484A5 JP2020536484A5 (enExample) 2021-10-21
JP7202372B2 true JP7202372B2 (ja) 2023-01-11

Family

ID=60037395

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020519443A Active JP7202372B2 (ja) 2017-10-04 2018-10-02 圧電駆動ユニット

Country Status (4)

Country Link
US (1) US11456682B2 (enExample)
EP (2) EP3468028A1 (enExample)
JP (1) JP7202372B2 (enExample)
WO (1) WO2019068708A2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220216851A1 (en) * 2019-05-10 2022-07-07 Miniswys Sa Drive unit and method for operating a drive unit
EP3736965A1 (en) * 2019-05-10 2020-11-11 Miniswys Sa Drive unit and method for operating a drive unit
CN113811813B (zh) 2019-05-10 2024-06-18 米尼斯怀斯股份公司 透镜驱动装置、摄像机模块及摄像机搭载装置
EP3787178A1 (en) 2019-08-30 2021-03-03 Miniswys Sa Piezoelectric drive unit
EP3836390A1 (en) 2019-12-13 2021-06-16 Miniswys Sa Method for operating a drive unit and drive unit
US12405440B2 (en) 2019-12-13 2025-09-02 Miniswys S.A Driving-unit operation method and controller
EP4136744B1 (en) * 2020-04-16 2024-06-05 Miniswys Sa Drive unit
JP7526283B2 (ja) * 2020-04-16 2024-07-31 ミニスイス・ソシエテ・アノニム 駆動ユニット
WO2022218989A1 (en) * 2021-04-15 2022-10-20 Miniswys Sa Oscillating drive element and drive unit
EP4075661A1 (en) * 2021-04-15 2022-10-19 Miniswys Sa Oscillating drive element and drive unit
JP2023043037A (ja) * 2021-09-15 2023-03-28 エスゼット ディージェイアイ テクノロジー カンパニー リミテッド 超音波モータ
EP4311097A1 (en) 2022-07-22 2024-01-24 Miniswys Sa Shock resistant drive unit

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001041228A1 (de) 1999-11-29 2001-06-07 Creaholic Sa Piezoelektrischer antrieb
JP2004140941A (ja) 2002-10-18 2004-05-13 Asmo Co Ltd 複自由度駆動装置
JP2007135309A (ja) 2005-11-10 2007-05-31 Toyota Industries Corp 多自由度超音波モータ
JP2008220171A (ja) 2004-06-24 2008-09-18 Miniswys Sa 駆動装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63294279A (ja) * 1987-05-25 1988-11-30 Hiroshi Shimizu 圧電駆動装置
JP3190613B2 (ja) * 1997-03-31 2001-07-23 セイコーインスツルメンツ株式会社 圧電アクチュエータ
US6690101B2 (en) * 2000-03-23 2004-02-10 Elliptec Resonant Actuator Ag Vibratory motors and methods of making and using same
DE102013107154B4 (de) * 2013-07-08 2020-09-10 Physik Instrumente (Pi) Gmbh & Co. Kg Antriebsvorrichtung
JP2015118027A (ja) * 2013-12-19 2015-06-25 セイコーエプソン株式会社 振動素子、電子デバイス、電子機器および移動体
CH709292A3 (de) 2014-02-20 2015-10-15 Miniswys Sa Positioniervorrichtung für einen Bildstabilisator.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001041228A1 (de) 1999-11-29 2001-06-07 Creaholic Sa Piezoelektrischer antrieb
JP2003516100A (ja) 1999-11-29 2003-05-07 クレアホリック・ソシエテ・アノニム 圧電ドライブ
JP2004140941A (ja) 2002-10-18 2004-05-13 Asmo Co Ltd 複自由度駆動装置
JP2008220171A (ja) 2004-06-24 2008-09-18 Miniswys Sa 駆動装置
JP2007135309A (ja) 2005-11-10 2007-05-31 Toyota Industries Corp 多自由度超音波モータ

Also Published As

Publication number Publication date
JP2020536484A (ja) 2020-12-10
US20200252007A1 (en) 2020-08-06
EP3692626A2 (en) 2020-08-12
EP3468028A1 (en) 2019-04-10
EP3692626B1 (en) 2022-03-16
US11456682B2 (en) 2022-09-27
WO2019068708A2 (en) 2019-04-11
WO2019068708A3 (en) 2019-06-06

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