CN100385700C - 弧形的电激活致动器 - Google Patents
弧形的电激活致动器 Download PDFInfo
- Publication number
- CN100385700C CN100385700C CNB028267052A CN02826705A CN100385700C CN 100385700 C CN100385700 C CN 100385700C CN B028267052 A CNB028267052 A CN B028267052A CN 02826705 A CN02826705 A CN 02826705A CN 100385700 C CN100385700 C CN 100385700C
- Authority
- CN
- China
- Prior art keywords
- actuator
- edge
- bending
- electro
- segment
- 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
Links
Images
Classifications
-
- 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
-
- 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
- H10N30/204—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders
- H10N30/2041—Beam type
- H10N30/2042—Cantilevers, i.e. having one fixed end
- H10N30/2044—Cantilevers, i.e. having one fixed end having multiple segments mechanically connected in series, e.g. zig-zag type
-
- 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
- H10N30/01—Manufacture or treatment
-
- 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
- H10N30/2027—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 cylindrical or annular shape
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Micromachines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0126372.2A GB0126372D0 (en) | 2001-11-02 | 2001-11-02 | Curved electro-active actuators |
| GB0126372.2 | 2001-11-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1623240A CN1623240A (zh) | 2005-06-01 |
| CN100385700C true CN100385700C (zh) | 2008-04-30 |
Family
ID=9925052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB028267052A Expired - Fee Related CN100385700C (zh) | 2001-11-02 | 2002-10-30 | 弧形的电激活致动器 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7161279B2 (https=) |
| EP (1) | EP1446844A2 (https=) |
| JP (1) | JP2005507323A (https=) |
| KR (1) | KR20040064268A (https=) |
| CN (1) | CN100385700C (https=) |
| AU (1) | AU2002335981A1 (https=) |
| GB (1) | GB0126372D0 (https=) |
| WO (1) | WO2003038920A2 (https=) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7732998B2 (en) * | 2006-08-03 | 2010-06-08 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Telescoping cylindrical piezoelectric fiber composite actuator assemblies |
| JP5123532B2 (ja) * | 2007-01-30 | 2013-01-23 | 太陽誘電株式会社 | マイクロカンチレバー |
| JP2009055683A (ja) * | 2007-08-24 | 2009-03-12 | Toshiba Corp | 圧電駆動型mems装置および携帯端末 |
| DE102009002631B4 (de) * | 2009-04-24 | 2015-08-20 | Michael Förg | Piezoelektrischer Antrieb und Mikroventil mit einem solchen |
| GB201014511D0 (en) * | 2010-09-01 | 2010-10-13 | Herrera Derek | Drill pipe connection |
| CN105453289A (zh) * | 2013-07-08 | 2016-03-30 | 株式会社村田制作所 | 致动器 |
| EP3344872B1 (en) * | 2015-08-31 | 2019-06-19 | Koninklijke Philips N.V. | Actuator or sensor device based on an electroactive or photoactive polymer |
| JP6464317B2 (ja) * | 2015-09-02 | 2019-02-06 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 電気活性または光活性ポリマーをベースにしたアクチュエータデバイス |
| WO2017069701A1 (en) | 2015-10-21 | 2017-04-27 | Agency For Science, Technology And Research | Ultrasound transducer and method of forming the same |
| US10587210B2 (en) * | 2016-03-14 | 2020-03-10 | Ron Varghese | Energy sensing and harvesting cantilever |
| RU2636255C2 (ru) * | 2016-04-14 | 2017-11-21 | федеральное государственное бюджетное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" | Пьезоактюатор изгибного типа |
| EP3620895B1 (en) * | 2018-09-04 | 2022-07-13 | Robert Bosch GmbH | Reversible actuator, method for producing and device using the same |
| WO2022233289A1 (zh) * | 2021-05-07 | 2022-11-10 | 宁波舜宇光电信息有限公司 | 摄像模组、光学致动器、感光组件及其制造方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0550829A1 (de) * | 1991-12-05 | 1993-07-14 | Hoechst CeramTec Aktiengesellschaft | Verfahren zum Herstellen monolithischer Vielschichtverbunde für Aktuatoren aus ferroelektrischer Keramik |
| US5719462A (en) * | 1993-02-05 | 1998-02-17 | Nikon Corporation | Ultrasonic motor having improved stator |
| US6107726A (en) * | 1997-07-25 | 2000-08-22 | Materials Systems, Inc. | Serpentine cross-section piezoelectric linear actuator |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS612376A (ja) | 1984-06-14 | 1986-01-08 | Ngk Spark Plug Co Ltd | シ−ト状圧電体 |
| US5102236A (en) * | 1987-05-29 | 1992-04-07 | Ide Russell D | Hydrodynamic bearings having a continuous beam mounted support surface |
| WO1998007183A2 (en) * | 1996-07-25 | 1998-02-19 | Materials Systems Incorporated | Serpentine cross section piezoelectric actuator |
| US6161270A (en) * | 1999-01-29 | 2000-12-19 | Eastman Kodak Company | Making printheads using tapecasting |
| US6337465B1 (en) * | 1999-03-09 | 2002-01-08 | Mide Technology Corp. | Laser machining of electroactive ceramics |
| ATE308096T1 (de) * | 2001-02-09 | 2005-11-15 | Koninkl Philips Electronics Nv | Ultraschallwandler und verfahren zur herstellung eines ultraschallwandlers |
| US7486004B2 (en) * | 2001-10-30 | 2009-02-03 | 1 . . . Limited | Piezolelectric devices |
| US7005781B2 (en) * | 2002-12-11 | 2006-02-28 | J. G. Smits | Devices for rotation using piezoelectric benders |
-
2001
- 2001-11-02 GB GBGB0126372.2A patent/GB0126372D0/en not_active Ceased
-
2002
- 2002-10-30 EP EP02770123A patent/EP1446844A2/en not_active Withdrawn
- 2002-10-30 CN CNB028267052A patent/CN100385700C/zh not_active Expired - Fee Related
- 2002-10-30 WO PCT/GB2002/004877 patent/WO2003038920A2/en not_active Ceased
- 2002-10-30 JP JP2003541074A patent/JP2005507323A/ja active Pending
- 2002-10-30 KR KR10-2004-7006559A patent/KR20040064268A/ko not_active Withdrawn
- 2002-10-30 AU AU2002335981A patent/AU2002335981A1/en not_active Abandoned
- 2002-10-30 US US10/494,138 patent/US7161279B2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0550829A1 (de) * | 1991-12-05 | 1993-07-14 | Hoechst CeramTec Aktiengesellschaft | Verfahren zum Herstellen monolithischer Vielschichtverbunde für Aktuatoren aus ferroelektrischer Keramik |
| US5719462A (en) * | 1993-02-05 | 1998-02-17 | Nikon Corporation | Ultrasonic motor having improved stator |
| US6107726A (en) * | 1997-07-25 | 2000-08-22 | Materials Systems, Inc. | Serpentine cross-section piezoelectric linear actuator |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2003038920A3 (en) | 2003-11-06 |
| WO2003038920A2 (en) | 2003-05-08 |
| GB0126372D0 (en) | 2002-01-02 |
| CN1623240A (zh) | 2005-06-01 |
| US20050073218A1 (en) | 2005-04-07 |
| JP2005507323A (ja) | 2005-03-17 |
| US7161279B2 (en) | 2007-01-09 |
| AU2002335981A1 (en) | 2003-05-12 |
| KR20040064268A (ko) | 2004-07-16 |
| EP1446844A2 (en) | 2004-08-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080430 Termination date: 20091130 |