JP4512408B2 - 振動波リニアモータ及びそれを用いたレンズ装置 - Google Patents

振動波リニアモータ及びそれを用いたレンズ装置 Download PDF

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Publication number
JP4512408B2
JP4512408B2 JP2004129921A JP2004129921A JP4512408B2 JP 4512408 B2 JP4512408 B2 JP 4512408B2 JP 2004129921 A JP2004129921 A JP 2004129921A JP 2004129921 A JP2004129921 A JP 2004129921A JP 4512408 B2 JP4512408 B2 JP 4512408B2
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Japan
Prior art keywords
vibrator
linear motor
vibration wave
wave linear
driven body
Prior art date
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Expired - Fee Related
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JP2004129921A
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English (en)
Japanese (ja)
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JP2005312264A5 (enExample
JP2005312264A (ja
Inventor
博通 坂野
靖夫 佐々木
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Olympus Corp
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Olympus Corp
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Filing date
Publication date
Application filed by Olympus Corp filed Critical Olympus Corp
Priority to JP2004129921A priority Critical patent/JP4512408B2/ja
Priority to US11/113,876 priority patent/US7129620B2/en
Priority to CN200510069651.7A priority patent/CN1697300A/zh
Publication of JP2005312264A publication Critical patent/JP2005312264A/ja
Publication of JP2005312264A5 publication Critical patent/JP2005312264A5/ja
Application granted granted Critical
Publication of JP4512408B2 publication Critical patent/JP4512408B2/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
    • H02N2/02—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
    • 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
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
    • G02B7/102—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens controlled by a microcomputer
    • 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
    • H02N2/003—Driving devices, e.g. vibrators using longitudinal or radial modes combined with bending modes
    • H02N2/004—Rectangular vibrators
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/202—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using longitudinal or thickness displacement combined with bending, shear or torsion displacement
    • H10N30/2023—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using longitudinal or thickness displacement combined with bending, shear or torsion displacement having polygonal or rectangular shape

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP2004129921A 2004-04-26 2004-04-26 振動波リニアモータ及びそれを用いたレンズ装置 Expired - Fee Related JP4512408B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2004129921A JP4512408B2 (ja) 2004-04-26 2004-04-26 振動波リニアモータ及びそれを用いたレンズ装置
US11/113,876 US7129620B2 (en) 2004-04-26 2005-04-25 Vibration wave linear motor and lens implement using vibration wave linear motor
CN200510069651.7A CN1697300A (zh) 2004-04-26 2005-04-26 振动波线性电动机和使用该振动波线性电动机的透镜装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004129921A JP4512408B2 (ja) 2004-04-26 2004-04-26 振動波リニアモータ及びそれを用いたレンズ装置

Publications (3)

Publication Number Publication Date
JP2005312264A JP2005312264A (ja) 2005-11-04
JP2005312264A5 JP2005312264A5 (enExample) 2007-06-07
JP4512408B2 true JP4512408B2 (ja) 2010-07-28

Family

ID=35135716

Family Applications (1)

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JP2004129921A Expired - Fee Related JP4512408B2 (ja) 2004-04-26 2004-04-26 振動波リニアモータ及びそれを用いたレンズ装置

Country Status (3)

Country Link
US (1) US7129620B2 (enExample)
JP (1) JP4512408B2 (enExample)
CN (1) CN1697300A (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4309736B2 (ja) * 2003-10-01 2009-08-05 オリンパス株式会社 振動波リニアモータ
KR100762992B1 (ko) * 2004-09-24 2007-10-02 엘지전자 주식회사 렌즈구동장치
KR20080091510A (ko) * 2006-03-03 2008-10-13 니혼 하츠쵸 가부시키가이샤 도전성 접촉자 유닛
KR100770866B1 (ko) * 2006-06-01 2007-10-26 삼성전자주식회사 자동 초점조절 장치를 구비하는 카메라 렌즈 모듈
JP4373449B2 (ja) * 2007-01-26 2009-11-25 オリンパス株式会社 超音波モータを備えた微動機構及び振動体保持機構
JP5165289B2 (ja) * 2007-06-29 2013-03-21 オリンパスイメージング株式会社 駆動装置
JP2009268240A (ja) * 2008-04-24 2009-11-12 Olympus Corp リニア駆動型超音波モータ
JP2011142732A (ja) * 2010-01-06 2011-07-21 Olympus Corp 超音波モータ
KR101070865B1 (ko) * 2010-01-08 2011-10-10 김성한 광학식 터치스크린용 카메라 모듈
CN103747901B (zh) * 2011-07-19 2016-03-02 毛瑟－韦尔克奥伯恩多夫机械制造有限公司 再调整系统
CN102751904B (zh) * 2012-06-25 2015-03-25 南京航空航天大学 减摩驱动式超声电机的夹持装置
JP6152019B2 (ja) * 2013-09-05 2017-06-21 キヤノン株式会社 超音波モータを用いたリニア駆動ユニット
JP5985004B2 (ja) * 2015-04-30 2016-09-06 キヤノン株式会社 振動型モータ及びそれを有するレンズ装置
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
JP6548697B2 (ja) * 2017-06-15 2019-07-24 キヤノン株式会社 リニア駆動機構、撮像装置、レンズ鏡筒及びステージ移動装置
JP6852033B2 (ja) 2018-10-03 2021-03-31 キヤノン株式会社 振動型アクチュエータ及び装置
JP7182980B2 (ja) 2018-10-03 2022-12-05 キヤノン株式会社 振動型アクチュエータ及び装置
JP7169851B2 (ja) * 2018-11-07 2022-11-11 キヤノン株式会社 振動波モータ及び振動波モータを使用したレンズ装置
JP2020197573A (ja) * 2019-05-31 2020-12-10 ソニーセミコンダクタソリューションズ株式会社 光学ユニットおよび撮像装置
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
JP2023019753A (ja) 2021-07-29 2023-02-09 キヤノン株式会社 振動型アクチュエータ及び撮像装置
JP7605557B2 (ja) * 2021-09-09 2024-12-24 アルプスアルパイン株式会社 レンズホルダ駆動装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63294281A (ja) * 1987-05-25 1988-11-30 Hiroshi Shimizu 圧電駆動装置
JPH02188168A (ja) * 1989-01-13 1990-07-24 Sony Corp 超音波リニアモータ
JP3444502B2 (ja) * 1993-02-26 2003-09-08 オリンパス光学工業株式会社 超音波リニアモータ
JPH06261568A (ja) * 1993-03-08 1994-09-16 Rion Denshi Kk 超音波モータ
US5850117A (en) * 1995-06-15 1998-12-15 Nikon Corporation Vibration Actuator and adjustment method therefor
JPH09215349A (ja) * 1996-02-05 1997-08-15 Nikon Corp 振動アクチュエータ及びその調整方法
JPH0951687A (ja) * 1995-08-09 1997-02-18 Sony Corp リニア超音波モータ
JPH09327185A (ja) * 1996-04-02 1997-12-16 Nikon Corp 振動アクチュエータ
JP2000287467A (ja) * 1999-03-31 2000-10-13 Minolta Co Ltd 圧電アクチュエータのサーボ制御装置
JP2001086777A (ja) * 1999-09-17 2001-03-30 Nikon Corp 振動アクチュエータ装置

Also Published As

Publication number Publication date
US7129620B2 (en) 2006-10-31
CN1697300A (zh) 2005-11-16
JP2005312264A (ja) 2005-11-04
US20050236931A1 (en) 2005-10-27

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