ATE422100T1 - Piezoaktor - Google Patents

Piezoaktor

Info

Publication number
ATE422100T1
ATE422100T1 AT05253497T AT05253497T ATE422100T1 AT E422100 T1 ATE422100 T1 AT E422100T1 AT 05253497 T AT05253497 T AT 05253497T AT 05253497 T AT05253497 T AT 05253497T AT E422100 T1 ATE422100 T1 AT E422100T1
Authority
AT
Austria
Prior art keywords
displacement direction
face
piezoelectric element
driving member
actuator
Prior art date
Application number
AT05253497T
Other languages
English (en)
Inventor
Ryota Sasaki
Tomonari Masuzawa
Original Assignee
Fujinon 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 Fujinon Corp filed Critical Fujinon Corp
Application granted granted Critical
Publication of ATE422100T1 publication Critical patent/ATE422100T1/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
    • H02N2/021—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
    • 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
    • G02B7/023—Mountings, adjusting means, or light-tight connections, for optical elements for lenses permitting adjustment
    • 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
    • G02B7/026—Mountings, adjusting means, or light-tight connections, for optical elements for lenses using retaining rings or springs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Fuel-Injection Apparatus (AREA)
AT05253497T 2004-06-11 2005-06-07 Piezoaktor ATE422100T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004174187A JP2005354833A (ja) 2004-06-11 2004-06-11 アクチュエータ

Publications (1)

Publication Number Publication Date
ATE422100T1 true ATE422100T1 (de) 2009-02-15

Family

ID=34941599

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05253497T ATE422100T1 (de) 2004-06-11 2005-06-07 Piezoaktor

Country Status (6)

Country Link
US (1) US7199506B2 (de)
EP (1) EP1605529B1 (de)
JP (1) JP2005354833A (de)
CN (1) CN1721969A (de)
AT (1) ATE422100T1 (de)
DE (1) DE602005012557D1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4809016B2 (ja) * 2005-08-12 2011-11-02 富士フイルム株式会社 アクチュエータ
JP2007114707A (ja) * 2005-10-24 2007-05-10 Fujinon Corp レンズ装置
US20070176514A1 (en) * 2006-01-27 2007-08-02 Taiwan Advanced Materials Technologies Corp. Electromechanical actuator structure
JP4884050B2 (ja) * 2006-03-30 2012-02-22 富士フイルム株式会社 駆動装置
CA2677905C (en) * 2007-02-16 2015-03-24 Toyama Chemical Co., Ltd. Pharmaceutical composition comprising pyrazine derivatives and neuraminidase inhibitors for treating influenza infections
KR20080093880A (ko) * 2007-04-17 2008-10-22 미쓰미덴기가부시기가이샤 구동 장치
KR20080093885A (ko) * 2007-04-18 2008-10-22 미쓰미덴기가부시기가이샤 구동 장치
KR20080094572A (ko) 2007-04-19 2008-10-23 미쓰미덴기가부시기가이샤 구동 장치
US7956513B2 (en) * 2007-04-20 2011-06-07 Mitsumi Electric Co., Ltd. Method of driving a driving device
JP5051381B2 (ja) * 2007-04-24 2012-10-17 ミツミ電機株式会社 駆動装置およびそれに使用される位置検出装置
JP2009025404A (ja) * 2007-07-17 2009-02-05 Fujinon Corp 駆動装置
EP2019439A3 (de) * 2007-07-26 2011-07-20 Mitsumi Electric Co., Ltd. Positionserkennungsvorrichtung mit erhöhter Erkennungspräzision
TWI321264B (en) * 2007-12-31 2010-03-01 Ind Tech Res Inst Piezoelectricity-driving optical lens module
CN101477234B (zh) * 2008-01-04 2010-06-16 财团法人工业技术研究院 压电驱动式光学镜头
JP2009268240A (ja) * 2008-04-24 2009-11-12 Olympus Corp リニア駆動型超音波モータ
US9083870B2 (en) * 2008-07-25 2015-07-14 Hitachi Maxell, Ltd. Drive device, image acquisition device, and electronic apparatus
JP5810303B2 (ja) * 2010-04-06 2015-11-11 パナソニックＩｐマネジメント株式会社 駆動装置
JP5814543B2 (ja) * 2010-12-06 2015-11-17 キヤノン株式会社 駆動装置、レンズ鏡筒及びレンズ鏡筒を有する光学機器
DE102013106417B4 (de) * 2013-06-19 2017-03-23 Jos. Schneider Optische Werke Gmbh Objektiv
JP6021830B2 (ja) 2014-01-16 2016-11-09 キヤノン株式会社 リニア超音波モータ
CN112492130B (zh) 2019-09-12 2021-10-01 华为技术有限公司 摄像模组及移动终端
JP7662139B2 (ja) * 2021-09-24 2025-04-15 アルプスアルパイン株式会社 レンズホルダ駆動装置
CN115242944B (zh) * 2022-06-14 2024-07-16 南昌欧菲光电技术有限公司 摄像模组、摄像装置及电子设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2633066B2 (ja) 1990-07-03 1997-07-23 キヤノン株式会社 駆動装置
US5225941A (en) * 1990-07-03 1993-07-06 Canon Kabushiki Kaisha Driving device
JPH09191665A (ja) * 1996-01-04 1997-07-22 Minolta Co Ltd 電気−機械変換素子を使用した直線駆動機構
JP3736000B2 (ja) 1997-02-21 2006-01-18 コニカミノルタホールディングス株式会社 リニアアクチュエータ
US6091552A (en) * 1997-02-21 2000-07-18 Minolta Co., Ltd. Zoom lens mechanism and its assembling method
JPH10337057A (ja) * 1997-06-02 1998-12-18 Minolta Co Ltd 駆動装置
US6134057A (en) * 1997-09-17 2000-10-17 Minolta Co., Ltd. Drive and guide mechanism and apparatus using the mechanism
JP2000050660A (ja) * 1998-08-03 2000-02-18 Minolta Co Ltd アクチュエータ駆動回路及びアクチュエータ駆動装置
JP4144171B2 (ja) * 2000-09-14 2008-09-03 コニカミノルタホールディングス株式会社 電気−機械変換素子を用いた駆動装置

Also Published As

Publication number Publication date
US7199506B2 (en) 2007-04-03
CN1721969A (zh) 2006-01-18
US20050275314A1 (en) 2005-12-15
JP2005354833A (ja) 2005-12-22
EP1605529B1 (de) 2009-01-28
DE602005012557D1 (de) 2009-03-19
EP1605529A1 (de) 2005-12-14

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Legal Events

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