DE602005012557D1 - Piezoaktor - Google Patents
PiezoaktorInfo
- Publication number
- DE602005012557D1 DE602005012557D1 DE602005012557T DE602005012557T DE602005012557D1 DE 602005012557 D1 DE602005012557 D1 DE 602005012557D1 DE 602005012557 T DE602005012557 T DE 602005012557T DE 602005012557 T DE602005012557 T DE 602005012557T DE 602005012557 D1 DE602005012557 D1 DE 602005012557D1
- Authority
- DE
- Germany
- Prior art keywords
- displacement direction
- face
- piezoelectric element
- piezo actuator
- actuator
- 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.)
- Active
Links
- 238000006073 displacement reaction Methods 0.000 abstract 4
- 238000009434 installation Methods 0.000 abstract 1
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)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Lens Barrels (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrically Driven Valve-Operating Means (AREA)
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 |
---|---|
DE602005012557D1 true DE602005012557D1 (de) | 2009-03-19 |
Family
ID=34941599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602005012557T Active DE602005012557D1 (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 (21)
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 |
ZA200905536B (en) * | 2007-02-16 | 2010-10-27 | Toyama Chemical Co Ltd | Pharmaceutical composition comprising pyrazine derivative, and method of using pyrazine derivative in combination |
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 |
US7759634B2 (en) * | 2007-04-24 | 2010-07-20 | Mitsumi Electric Co., Ltd. | Position detecting device capable of improving detection accuracy |
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 |
WO2010010692A1 (ja) * | 2008-07-25 | 2010-01-28 | 日立マクセル株式会社 | 駆動装置、画像取得装置、及び電子機器 |
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 |
CN115242944A (zh) * | 2022-06-14 | 2022-10-25 | 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)
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 |
US6091552A (en) * | 1997-02-21 | 2000-07-18 | Minolta Co., Ltd. | Zoom lens mechanism and its assembling method |
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 |
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 |
-
2004
- 2004-06-11 JP JP2004174187A patent/JP2005354833A/ja not_active Withdrawn
-
2005
- 2005-06-07 EP EP05253497A patent/EP1605529B1/de not_active Not-in-force
- 2005-06-07 AT AT05253497T patent/ATE422100T1/de not_active IP Right Cessation
- 2005-06-07 DE DE602005012557T patent/DE602005012557D1/de active Active
- 2005-06-08 CN CN200510076098.XA patent/CN1721969A/zh active Pending
- 2005-06-09 US US11/148,358 patent/US7199506B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005354833A (ja) | 2005-12-22 |
US20050275314A1 (en) | 2005-12-15 |
EP1605529A1 (de) | 2005-12-14 |
EP1605529B1 (de) | 2009-01-28 |
US7199506B2 (en) | 2007-04-03 |
ATE422100T1 (de) | 2009-02-15 |
CN1721969A (zh) | 2006-01-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |