JP6723858B2 - 振動型モータ制御装置及びそれを有するレンズ装置及び撮像装置 - Google Patents

振動型モータ制御装置及びそれを有するレンズ装置及び撮像装置 Download PDF

Info

Publication number
JP6723858B2
JP6723858B2 JP2016149906A JP2016149906A JP6723858B2 JP 6723858 B2 JP6723858 B2 JP 6723858B2 JP 2016149906 A JP2016149906 A JP 2016149906A JP 2016149906 A JP2016149906 A JP 2016149906A JP 6723858 B2 JP6723858 B2 JP 6723858B2
Authority
JP
Japan
Prior art keywords
frequency
phase difference
speed
type motor
vibration type
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.)
Expired - Fee Related
Application number
JP2016149906A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017042033A (ja
JP2017042033A5 (enrdf_load_stackoverflow
Inventor
俊輔 宮嶋
俊輔 宮嶋
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 US15/234,228 priority Critical patent/US9715162B2/en
Priority to EP16001794.3A priority patent/EP3136587A3/en
Priority to CN201610685344.XA priority patent/CN106469997B/zh
Publication of JP2017042033A publication Critical patent/JP2017042033A/ja
Publication of JP2017042033A5 publication Critical patent/JP2017042033A5/ja
Application granted granted Critical
Publication of JP6723858B2 publication Critical patent/JP6723858B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02NELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/02Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • H02N2/06Drive circuits; Control arrangements or methods
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP2016149906A 2015-08-19 2016-07-29 振動型モータ制御装置及びそれを有するレンズ装置及び撮像装置 Expired - Fee Related JP6723858B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US15/234,228 US9715162B2 (en) 2015-08-19 2016-08-11 Vibration motor controller, and lens apparatus and image pickup apparatus that include the same
EP16001794.3A EP3136587A3 (en) 2015-08-19 2016-08-12 Vibration motor controller, and lens apparatus and image pickup apparatus that include the same
CN201610685344.XA CN106469997B (zh) 2015-08-19 2016-08-18 振动马达控制器以及透镜装置和图像拾取装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015161869 2015-08-19
JP2015161869 2015-08-19

Publications (3)

Publication Number Publication Date
JP2017042033A JP2017042033A (ja) 2017-02-23
JP2017042033A5 JP2017042033A5 (enrdf_load_stackoverflow) 2019-09-12
JP6723858B2 true JP6723858B2 (ja) 2020-07-15

Family

ID=58206780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016149906A Expired - Fee Related JP6723858B2 (ja) 2015-08-19 2016-07-29 振動型モータ制御装置及びそれを有するレンズ装置及び撮像装置

Country Status (2)

Country Link
JP (1) JP6723858B2 (enrdf_load_stackoverflow)
CN (1) CN106469997B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114002803A (zh) * 2020-07-28 2022-02-01 上海艾为电子技术股份有限公司 一种马达的驱动芯片和驱动方法、电子设备
CN113188649B (zh) * 2021-04-30 2023-11-14 歌尔股份有限公司 振动电机的谐振频率检测方法、装置、终端设备及存储介质

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE522024C2 (sv) * 1999-03-17 2004-01-07 Ericsson Telefon Ab L M Vibrator och ett förfarande för att styra en vibrator samt mobiltelefon och personsökare med sådan vibrator
JP2002199758A (ja) * 2000-12-28 2002-07-12 Canon Inc 振動型アクチュエータの制御装置
JP4541785B2 (ja) * 2003-09-01 2010-09-08 キヤノン株式会社 振動型アクチュエータ駆動制御装置および振動型アクチュエータ駆動制御方法
JP4314088B2 (ja) * 2003-09-25 2009-08-12 キヤノン株式会社 振動型アクチュエータの制御装置および制御方法、振動型アクチュエータを駆動源とする装置
JP2008067441A (ja) * 2006-09-05 2008-03-21 Mizoue Project Japan:Kk 超音波モータの制御装置、該方法、該プログラム及び記録媒体並びに超音波モータシステム
JP5328259B2 (ja) * 2007-09-12 2013-10-30 キヤノン株式会社 振動波駆動装置の制御装置、及び、振動波駆動装置の制御方法
JP2010183816A (ja) * 2009-02-09 2010-08-19 Olympus Corp 超音波モータ
JP5553564B2 (ja) * 2009-09-18 2014-07-16 キヤノン株式会社 振動型モータ制御装置および撮像装置
JP5506552B2 (ja) * 2010-06-07 2014-05-28 キヤノン株式会社 振動型アクチュエータの制御装置及び振動型アクチュエータの制御方法

Also Published As

Publication number Publication date
CN106469997A (zh) 2017-03-01
CN106469997B (zh) 2019-05-07
JP2017042033A (ja) 2017-02-23

Similar Documents

Publication Publication Date Title
JP6579778B2 (ja) 振動型駆動装置、振動型駆動装置を備える交換用レンズ、撮像装置、及び振動型駆動装置の製造方法
US8526130B2 (en) Oscillating actuator drive unit, lens barrel, optical apparatus, method for adjusting a voltage, and computer-readable recording medium
JP6961663B2 (ja) 振動型アクチュエータの駆動装置、フォーカスレンズ駆動装置、及び撮像装置
JP2015230326A (ja) 光スキャナ及び光偏向器の制御方法
JP5604122B2 (ja) 駆動装置、レンズ鏡筒及びカメラ
JP6746314B2 (ja) 制御装置、これを備えた装置およびプログラム
US20120019185A1 (en) Methods for controlling one or more positioning actuators and devices thereof
JP6723858B2 (ja) 振動型モータ制御装置及びそれを有するレンズ装置及び撮像装置
JP6591662B2 (ja) 速い自動焦点のためのレンズ駆動制御方法及びこれのための装置
JP6478680B2 (ja) 制御装置、レンズ装置、および撮像装置
JP2011259618A5 (enrdf_load_stackoverflow)
JP5110826B2 (ja) 振動波モータ制御装置、振動波モータ制御方法、及びプログラム
US9664900B2 (en) Projection apparatus and projection method
JP5874462B2 (ja) 振動アクチュエータの駆動装置、レンズ鏡筒
JP6055700B2 (ja) 光偏向モジュール
CN115343838B (zh) 为激光扫描系统提供控制信号的装置、方法和计算机程序
JP2021092717A (ja) 駆動制御装置、駆動制御システム、レンズ装置、駆動制御方法、およびプログラム
JP2008141950A (ja) ピエゾ駆動装置およびピエゾの最適駆動周波数算出方法
US9715162B2 (en) Vibration motor controller, and lens apparatus and image pickup apparatus that include the same
JP6378609B2 (ja) 振動型モータ制御装置及びそれを有するレンズ装置、撮像装置、及び振動型モータの制御方法
JP5843911B2 (ja) 装置及び振動型アクチュエータの駆動方法
JP2017042033A5 (enrdf_load_stackoverflow)
JP2009038877A (ja) レンズアクチュエータの駆動方法
US20190268689A1 (en) Method for Operating a Piezoelectric Speaker
JP2016049004A (ja) 駆動装置、レンズ鏡筒

Legal Events

Date Code Title Description
RD05 Notification of revocation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7425

Effective date: 20171214

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20180126

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190729

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190729

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20200423

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20200526

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20200624

R151 Written notification of patent or utility model registration

Ref document number: 6723858

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

LAPS Cancellation because of no payment of annual fees