US20140084751A1 - Driving apparatus - Google Patents

Driving apparatus Download PDF

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Publication number
US20140084751A1
US20140084751A1 US14/032,061 US201314032061A US2014084751A1 US 20140084751 A1 US20140084751 A1 US 20140084751A1 US 201314032061 A US201314032061 A US 201314032061A US 2014084751 A1 US2014084751 A1 US 2014084751A1
Authority
US
United States
Prior art keywords
movable body
driving
waveform group
driving waveform
sub
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.)
Abandoned
Application number
US14/032,061
Other languages
English (en)
Inventor
Akira Suzuki
Masaru Uno
Kazutomo Imi
Yoshiaki Haga
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.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Assigned to TDK CORPORATION reassignment TDK CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: HAGA, YOSHIAKI, IMI, KAZUTOMO, SUZUKI, AKIRA, UNO, MASARU
Publication of US20140084751A1 publication Critical patent/US20140084751A1/en
Priority to US15/435,040 priority Critical patent/US10511237B2/en
Abandoned legal-status Critical Current

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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
    • H02N2/06—Drive circuits; Control arrangements or methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
    • 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
    • H02N2/021—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors using intermittent driving, e.g. step motors, piezoleg motors
    • H02N2/025—Inertial sliding motors
    • 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
    • H02N2/06—Drive circuits; Control arrangements or methods
    • H02N2/062—Small signal circuits; Means for controlling position or derived quantities, e.g. for removing hysteresis
US14/032,061 2012-09-21 2013-09-19 Driving apparatus Abandoned US20140084751A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US15/435,040 US10511237B2 (en) 2012-09-21 2017-02-16 Method of driving a driving apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012208675A JP6011193B2 (ja) 2012-09-21 2012-09-21 駆動装置
JP2012-208675 2012-09-21

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US15/435,040 Division US10511237B2 (en) 2012-09-21 2017-02-16 Method of driving a driving apparatus

Publications (1)

Publication Number Publication Date
US20140084751A1 true US20140084751A1 (en) 2014-03-27

Family

ID=50338166

Family Applications (2)

Application Number Title Priority Date Filing Date
US14/032,061 Abandoned US20140084751A1 (en) 2012-09-21 2013-09-19 Driving apparatus
US15/435,040 Active 2034-11-02 US10511237B2 (en) 2012-09-21 2017-02-16 Method of driving a driving apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
US15/435,040 Active 2034-11-02 US10511237B2 (en) 2012-09-21 2017-02-16 Method of driving a driving apparatus

Country Status (2)

Country Link
US (2) US20140084751A1 (ja)
JP (1) JP6011193B2 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108231994A (zh) * 2016-12-21 2018-06-29 Tdk株式会社 压电单元
CN109075249A (zh) * 2016-04-25 2018-12-21 皇家飞利浦有限公司 Eap致动器和驱动方法
US20210006180A1 (en) * 2018-03-29 2021-01-07 Physik Instrumente (Pi) Gmbh & Co. Kg Dual mode motion control system and method for piezo motor
US11251357B2 (en) * 2016-01-25 2022-02-15 Koninklijke Philips N.V. Actuator device based on an electroactive polymer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010026112A1 (en) * 2000-03-23 2001-10-04 Ryuichi Yoshida Driving apparatus and method of using same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3352192B2 (ja) * 1993-12-10 2002-12-03 オリンパス光学工業株式会社 超音波モータの駆動方法及び超音波モータの駆動回路
JP2000023474A (ja) 1998-07-01 2000-01-21 Isuzu Motors Ltd 圧電アクチュエータ及びそれを用いた燃料噴射装置
JP2004056951A (ja) * 2002-07-23 2004-02-19 Minolta Co Ltd 圧電アクチュエータの駆動回路、駆動方法および撮像装置
JP5315619B2 (ja) * 2007-02-27 2013-10-16 コニカミノルタ株式会社 駆動装置
JP2009089517A (ja) 2007-09-28 2009-04-23 Olympus Corp 超音波モータの駆動装置
JP4998244B2 (ja) * 2007-12-13 2012-08-15 株式会社豊田自動織機 振動アクチュエータ及びその制御方法ならびにロボットハンド
JP5338146B2 (ja) 2008-06-04 2013-11-13 コニカミノルタ株式会社 駆動装置
JP2010259223A (ja) 2009-04-24 2010-11-11 Fujifilm Corp 駆動装置、光学装置及び駆動信号制御回路

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010026112A1 (en) * 2000-03-23 2001-10-04 Ryuichi Yoshida Driving apparatus and method of using same

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11251357B2 (en) * 2016-01-25 2022-02-15 Koninklijke Philips N.V. Actuator device based on an electroactive polymer
CN109075249A (zh) * 2016-04-25 2018-12-21 皇家飞利浦有限公司 Eap致动器和驱动方法
US11302858B2 (en) * 2016-04-25 2022-04-12 Koninklijke Philips N.V. EAP actuator and drive method
CN108231994A (zh) * 2016-12-21 2018-06-29 Tdk株式会社 压电单元
US10666167B2 (en) * 2016-12-21 2020-05-26 Tdk Corporation Piezoelectric unit
US20210006180A1 (en) * 2018-03-29 2021-01-07 Physik Instrumente (Pi) Gmbh & Co. Kg Dual mode motion control system and method for piezo motor
US11784588B2 (en) * 2018-03-29 2023-10-10 Physik Instrumente (Pi) Gmbh & Co. Kg Dual mode motion control system and method for piezo motor

Also Published As

Publication number Publication date
US20170163177A1 (en) 2017-06-08
JP6011193B2 (ja) 2016-10-19
US10511237B2 (en) 2019-12-17
JP2014064412A (ja) 2014-04-10

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Legal Events

Date Code Title Description
AS Assignment

Owner name: TDK CORPORATION, JAPAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SUZUKI, AKIRA;UNO, MASARU;IMI, KAZUTOMO;AND OTHERS;SIGNING DATES FROM 20130903 TO 20130909;REEL/FRAME:031250/0436

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION