ATE538503T1 - Piezoelektrische elektromechanische antriebseinheit - Google Patents

Piezoelektrische elektromechanische antriebseinheit

Info

Publication number
ATE538503T1
ATE538503T1 AT04728726T AT04728726T ATE538503T1 AT E538503 T1 ATE538503 T1 AT E538503T1 AT 04728726 T AT04728726 T AT 04728726T AT 04728726 T AT04728726 T AT 04728726T AT E538503 T1 ATE538503 T1 AT E538503T1
Authority
AT
Austria
Prior art keywords
electromechanical
vibrators
link
drive unit
backbone
Prior art date
Application number
AT04728726T
Other languages
English (en)
Inventor
Stefan Johansson
Christer Mattsson
Original Assignee
Piezomotor Uppsala Aktiebolag
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 Piezomotor Uppsala Aktiebolag filed Critical Piezomotor Uppsala Aktiebolag
Application granted granted Critical
Publication of ATE538503T1 publication Critical patent/ATE538503T1/de

Links

Classifications

    • 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
    • H02N2/02—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

Landscapes

  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
AT04728726T 2003-06-13 2004-04-21 Piezoelektrische elektromechanische antriebseinheit ATE538503T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/460,258 US6882084B2 (en) 2003-06-13 2003-06-13 Electromagnetic drive unit
PCT/SE2004/000605 WO2004112232A1 (en) 2003-06-13 2004-04-21 Piezoelectric electromechanical drive unit

Publications (1)

Publication Number Publication Date
ATE538503T1 true ATE538503T1 (de) 2012-01-15

Family

ID=33510967

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04728726T ATE538503T1 (de) 2003-06-13 2004-04-21 Piezoelektrische elektromechanische antriebseinheit

Country Status (7)

Country Link
US (1) US6882084B2 (de)
EP (1) EP1636898B1 (de)
JP (1) JP4452275B2 (de)
KR (1) KR100996521B1 (de)
CN (1) CN1833351A (de)
AT (1) ATE538503T1 (de)
WO (1) WO2004112232A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7157831B2 (en) * 2004-09-30 2007-01-02 Quality Research, Development & Consulting, Inc. Energy efficient vibration driven motor
US7208861B2 (en) * 2005-02-04 2007-04-24 Piezomotor Uppsala Ab Electromechanical drive element
DE102005033455A1 (de) * 2005-07-18 2007-01-25 GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG Antriebsvorrichtung zum linearen Bewegen von länglichen Körpern
KR100728374B1 (ko) * 2005-12-20 2007-06-14 엘지전자 주식회사 초소형 압전 리니어 모터
JP4965973B2 (ja) 2006-11-08 2012-07-04 キヤノン株式会社 振動型アクチュエータ
DE102007021339A1 (de) * 2007-05-07 2008-11-13 Robert Bosch Gmbh Piezoelektrische Antriebsvorrichtung
DE102007021337A1 (de) * 2007-05-07 2008-11-13 Robert Bosch Gmbh Piezoelektrische Antriebsvorrichtung
DE102008016684B4 (de) 2008-04-01 2015-10-08 Minebea Co., Ltd. Elektromechanischer Motor
JP2011045208A (ja) * 2009-08-24 2011-03-03 Olympus Corp 超音波モータ
KR101641649B1 (ko) * 2014-06-24 2016-07-22 전자부품연구원 압전 액츄에이터 및 이를 포함하는 전자기기
WO2019035757A1 (en) * 2017-08-16 2019-02-21 Piezomotor Uppsala Ab ULTRASONIC RESONANT MOTOR
WO2019045630A1 (en) 2017-09-01 2019-03-07 Piezomotor Uppsala Ab ELECTROMECHANICAL STATOR, MOTOR AND METHOD FOR CONTROLLING AN ELECTROMECHANICAL ENGINE
JP7362366B2 (ja) * 2019-08-30 2023-10-17 キヤノン株式会社 振動型アクチュエータ、光学機器および電子機器
CN115211024A (zh) * 2019-12-16 2022-10-18 艾科威公司 具有复合驱动垫的机电致动器
DE102020102516B3 (de) 2020-01-31 2021-02-18 Kyocera Corporation Taktilvibrationsgenerator
CN116317685B (zh) * 2023-05-24 2023-08-04 之江实验室 压电微电机及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD143682A1 (de) * 1979-03-22 1980-09-03 Roland Baudisch Piezoelektrischer vibrationsantrieb
US5049775A (en) 1988-09-30 1991-09-17 Boston University Integrated micromechanical piezoelectric motor
JP2839543B2 (ja) * 1989-04-12 1998-12-16 株式会社東芝 変位発生装置
US5170089A (en) * 1989-12-20 1992-12-08 General Electric Company Two-axis motion apparatus utilizing piezoelectric material
US5598050A (en) 1995-02-17 1997-01-28 Materials Systems Inc. Acoustic actuator and flextensional cover plate there for
JP2709045B2 (ja) 1995-07-31 1998-02-04 有限会社ユーエスエム 圧電駆動装置
JP2000060163A (ja) * 1998-02-10 2000-02-25 Nikon Corp 振動アクチュエ―タ
US6242850B1 (en) * 1999-07-28 2001-06-05 Technology Commercialization Corp. Piezoelectric motor and a disk drive using same
US6437485B1 (en) 2000-12-20 2002-08-20 Piezomotor Uppsala Ab Double bimorph electromechanical element

Also Published As

Publication number Publication date
JP2006527581A (ja) 2006-11-30
KR100996521B1 (ko) 2010-11-24
JP4452275B2 (ja) 2010-04-21
US6882084B2 (en) 2005-04-19
EP1636898A1 (de) 2006-03-22
KR20060055465A (ko) 2006-05-23
US20040251782A1 (en) 2004-12-16
CN1833351A (zh) 2006-09-13
EP1636898B1 (de) 2011-12-21
WO2004112232A1 (en) 2004-12-23

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