WO2009028152A1 - 圧電アクチュエータおよびこれを用いた光学反射素子および圧電駆動装置 - Google Patents

圧電アクチュエータおよびこれを用いた光学反射素子および圧電駆動装置 Download PDF

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Publication number
WO2009028152A1
WO2009028152A1 PCT/JP2008/002246 JP2008002246W WO2009028152A1 WO 2009028152 A1 WO2009028152 A1 WO 2009028152A1 JP 2008002246 W JP2008002246 W JP 2008002246W WO 2009028152 A1 WO2009028152 A1 WO 2009028152A1
Authority
WO
WIPO (PCT)
Prior art keywords
piezoelectric
drive electrode
same
piezoelectric actuator
optical reflection
Prior art date
Application number
PCT/JP2008/002246
Other languages
English (en)
French (fr)
Inventor
Jirou Terada
Shinsuke Nakazono
Shigeo Furukawa
Original Assignee
Panasonic Corporation
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 Panasonic Corporation filed Critical Panasonic Corporation
Priority to JP2009529976A priority Critical patent/JP5347963B2/ja
Priority to CN2008801046486A priority patent/CN101790840B/zh
Priority to US12/673,238 priority patent/US8437061B2/en
Publication of WO2009028152A1 publication Critical patent/WO2009028152A1/ja

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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G02B26/0833Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
    • G02B26/0858Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD the reflecting means being moved or deformed by piezoelectric means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B81MICROSTRUCTURAL TECHNOLOGY
    • B81BMICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B3/00Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes
    • B81B3/0064Constitution or structural means for improving or controlling the physical properties of a device
    • B81B3/0086Electrical characteristics, e.g. reducing driving voltage, improving resistance to peak voltage
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3129Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10NELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00Piezoelectric or electrostrictive devices
    • H10N30/20Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/204Piezoelectric 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
    • H10N30/2041Beam type
    • H10N30/2042Cantilevers, i.e. having one fixed end
    • H10N30/2044Cantilevers, i.e. having one fixed end having multiple segments mechanically connected in series, e.g. zig-zag type
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10NELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00Piezoelectric or electrostrictive devices
    • H10N30/20Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/204Piezoelectric 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
    • H10N30/2041Beam type
    • H10N30/2042Cantilevers, i.e. having one fixed end
    • H10N30/2046Cantilevers, i.e. having one fixed end adapted for multi-directional bending displacement
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10NELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00Piezoelectric or electrostrictive devices
    • H10N30/80Constructional details
    • H10N30/802Circuitry or processes for operating piezoelectric or electrostrictive devices not otherwise provided for, e.g. drive circuits
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B81MICROSTRUCTURAL TECHNOLOGY
    • B81BMICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B2201/00Specific applications of microelectromechanical systems
    • B81B2201/03Microengines and actuators
    • B81B2201/038Microengines and actuators not provided for in B81B2201/031 - B81B2201/037
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B81MICROSTRUCTURAL TECHNOLOGY
    • B81BMICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B2201/00Specific applications of microelectromechanical systems
    • B81B2201/04Optical MEMS
    • B81B2201/042Micromirrors, not used as optical switches
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B81MICROSTRUCTURAL TECHNOLOGY
    • B81BMICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES
    • B81B2203/00Basic microelectromechanical structures
    • B81B2203/05Type of movement
    • B81B2203/058Rotation out of a plane parallel to the substrate

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Endoscopes (AREA)
  • Micromachines (AREA)

Abstract

本発明は、第一駆動電極を有する第一圧電素子を備えた第一振動部と、第一振動部とは異なる中心軸を有し、第二駆動電極を有する第二圧電素子を備えた第二振動部とから構成され、第一駆動電極および第二駆動電極が共通接続された構成を有する。これにより、駆動電極の配線電極数が減り、引き回しが容易となり、結果として生産効率を向上させることができる。
PCT/JP2008/002246 2007-08-27 2008-08-20 圧電アクチュエータおよびこれを用いた光学反射素子および圧電駆動装置 WO2009028152A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009529976A JP5347963B2 (ja) 2007-08-27 2008-08-20 圧電アクチュエータおよびこれを用いた光学反射素子および圧電駆動装置
CN2008801046486A CN101790840B (zh) 2007-08-27 2008-08-20 压电致动器、使用该压电致动器的光学反射元件以及压电驱动装置
US12/673,238 US8437061B2 (en) 2007-08-27 2008-08-20 Piezoelectric actuator, optical reflection element using the same and piezoelectric driver

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-219509 2007-08-27
JP2007219509 2007-08-27
JP2008020471 2008-01-31
JP2008-020471 2008-01-31

Publications (1)

Publication Number Publication Date
WO2009028152A1 true WO2009028152A1 (ja) 2009-03-05

Family

ID=40386895

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/002246 WO2009028152A1 (ja) 2007-08-27 2008-08-20 圧電アクチュエータおよびこれを用いた光学反射素子および圧電駆動装置

Country Status (5)

Country Link
US (1) US8437061B2 (ja)
JP (1) JP5347963B2 (ja)
CN (1) CN101790840B (ja)
TW (1) TWI470271B (ja)
WO (1) WO2009028152A1 (ja)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010122751A1 (ja) * 2009-04-21 2010-10-28 パナソニック株式会社 光学反射素子
WO2010131557A1 (ja) * 2009-05-11 2010-11-18 ミツミ電機株式会社 アクチュエータ及びアクチュエータを用いた光走査装置
WO2010131556A1 (ja) * 2009-05-11 2010-11-18 ミツミ電機株式会社 圧電アクチュエータ
JP2011097661A (ja) * 2009-10-27 2011-05-12 Stanley Electric Co Ltd 圧電振動発電機及びこれを用いた発電装置
EP2416199A1 (en) * 2010-08-02 2012-02-08 Funai Electric Co., Ltd. Vibrating Mirror Element
JP2013083769A (ja) * 2011-10-07 2013-05-09 Stanley Electric Co Ltd 光偏向器
JP2013092750A (ja) * 2011-10-03 2013-05-16 Mitsumi Electric Co Ltd 光走査装置及び光走査制御装置
JP2013190498A (ja) * 2012-03-12 2013-09-26 Stanley Electric Co Ltd 光偏向器
JP2013200337A (ja) * 2012-03-23 2013-10-03 Stanley Electric Co Ltd 光偏向器
JP2013205818A (ja) * 2012-03-29 2013-10-07 Stanley Electric Co Ltd 光偏向器
JP2014126715A (ja) * 2012-12-26 2014-07-07 Ricoh Co Ltd 圧電アクチュエータ装置、2次元走査装置、画像形成装置、及び画像投影装置
JP2015132762A (ja) * 2014-01-15 2015-07-23 株式会社リコー 光偏向装置、画像形成装置、及び画像投影装置
WO2017110694A1 (ja) * 2015-12-22 2017-06-29 株式会社リコー 回動装置、光走査装置及び画像表示装置

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CN101976013A (zh) * 2010-09-30 2011-02-16 上海理工大学 具有消除激光散斑的投影机
US9287488B2 (en) * 2012-01-31 2016-03-15 Panasonic Intellectual Property Management Co., Ltd. Piezoelectric actuator device and method for manufacturing same
WO2013136759A1 (ja) 2012-03-15 2013-09-19 パナソニック株式会社 光学反射素子とアクチュエータ
CN104755992A (zh) * 2012-10-31 2015-07-01 松下知识产权经营株式会社 致动器
JP6264709B2 (ja) * 2013-12-25 2018-01-24 スタンレー電気株式会社 車両用灯具
JP6398454B2 (ja) * 2014-08-13 2018-10-03 セイコーエプソン株式会社 圧電駆動装置、ロボット、及び、それらの駆動方法
RU2720478C2 (ru) * 2015-06-03 2020-04-30 Конинклейке Филипс Н.В. Устройство с исполнительным механизмом на основе электроактивного полимера
DE102018215528A1 (de) * 2018-09-12 2020-03-12 Robert Bosch Gmbh Mikromechanisches Bauteil und Herstellungsverfahren für ein mikromechanisches Bauteil
CN109794405A (zh) * 2019-02-18 2019-05-24 河南中医药大学 高强度聚焦超声信号校准电路
CN112817141B (zh) * 2020-12-31 2023-03-24 歌尔股份有限公司 Mems扫描镜及其驱动方法、激光投影仪
CN112782845B (zh) * 2020-12-31 2023-02-21 歌尔股份有限公司 Mems扫描镜及激光投影仪

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JP2003089206A (ja) * 2001-09-19 2003-03-25 Sharp Corp インクジェットヘッドの駆動方法及びインクジェットプリンタ
JP2005148459A (ja) * 2003-11-17 2005-06-09 Stanley Electric Co Ltd 2次元光スキャナ及び光学装置
JP2006039066A (ja) * 2004-07-26 2006-02-09 Pentax Corp ヒンジ構造
JP2007171989A (ja) * 2007-02-16 2007-07-05 Fujitsu Ltd マイクロミラー素子およびその製造方法

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JP4328980B2 (ja) * 2006-12-18 2009-09-09 セイコーエプソン株式会社 圧電振動子およびその製造方法、並びに、memsデバイスおよびその製造方法

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JP2003089206A (ja) * 2001-09-19 2003-03-25 Sharp Corp インクジェットヘッドの駆動方法及びインクジェットプリンタ
JP2005148459A (ja) * 2003-11-17 2005-06-09 Stanley Electric Co Ltd 2次元光スキャナ及び光学装置
JP2006039066A (ja) * 2004-07-26 2006-02-09 Pentax Corp ヒンジ構造
JP2007171989A (ja) * 2007-02-16 2007-07-05 Fujitsu Ltd マイクロミラー素子およびその製造方法

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010122751A1 (ja) * 2009-04-21 2010-10-28 パナソニック株式会社 光学反射素子
CN102405433A (zh) * 2009-04-21 2012-04-04 松下电器产业株式会社 光学反射元件
US8279508B2 (en) 2009-04-21 2012-10-02 Panasonic Corporation Optical reflection element
CN103840704B (zh) * 2009-05-11 2016-09-14 三美电机株式会社 致动器及使用致动器的光扫描装置
WO2010131556A1 (ja) * 2009-05-11 2010-11-18 ミツミ電機株式会社 圧電アクチュエータ
US8610983B2 (en) 2009-05-11 2013-12-17 Mitsumi Electric Co., Ltd. Actuator and optical scanning device using actuator
WO2010131557A1 (ja) * 2009-05-11 2010-11-18 ミツミ電機株式会社 アクチュエータ及びアクチュエータを用いた光走査装置
CN102422521A (zh) * 2009-05-11 2012-04-18 三美电机株式会社 致动器及使用致动器的光扫描装置
JP2010288435A (ja) * 2009-05-11 2010-12-24 Mitsumi Electric Co Ltd アクチュエータ及びこれを用いた光走査装置
CN103840704A (zh) * 2009-05-11 2014-06-04 三美电机株式会社 致动器及使用致动器的光扫描装置
US8681404B2 (en) 2009-05-11 2014-03-25 Mitsumi Electric Co., Ltd. Actuator and optical scanning device using actuator
JP2011097661A (ja) * 2009-10-27 2011-05-12 Stanley Electric Co Ltd 圧電振動発電機及びこれを用いた発電装置
US8432596B2 (en) 2010-08-02 2013-04-30 Funai Electric Co., Ltd. Vibrating mirror element and optical scanner
EP2416199A1 (en) * 2010-08-02 2012-02-08 Funai Electric Co., Ltd. Vibrating Mirror Element
JP2013092750A (ja) * 2011-10-03 2013-05-16 Mitsumi Electric Co Ltd 光走査装置及び光走査制御装置
JP2013083769A (ja) * 2011-10-07 2013-05-09 Stanley Electric Co Ltd 光偏向器
JP2013190498A (ja) * 2012-03-12 2013-09-26 Stanley Electric Co Ltd 光偏向器
JP2013200337A (ja) * 2012-03-23 2013-10-03 Stanley Electric Co Ltd 光偏向器
JP2013205818A (ja) * 2012-03-29 2013-10-07 Stanley Electric Co Ltd 光偏向器
JP2014126715A (ja) * 2012-12-26 2014-07-07 Ricoh Co Ltd 圧電アクチュエータ装置、2次元走査装置、画像形成装置、及び画像投影装置
JP2015132762A (ja) * 2014-01-15 2015-07-23 株式会社リコー 光偏向装置、画像形成装置、及び画像投影装置
WO2017110694A1 (ja) * 2015-12-22 2017-06-29 株式会社リコー 回動装置、光走査装置及び画像表示装置
JPWO2017110694A1 (ja) * 2015-12-22 2018-10-04 株式会社リコー 回動装置、光走査装置及び画像表示装置
JP2020112801A (ja) * 2015-12-22 2020-07-27 株式会社リコー 回動装置、光走査装置及び画像表示装置
US10793418B2 (en) 2015-12-22 2020-10-06 Ricoh Company, Ltd. Rotating apparatus, optical scanning apparatus, and image display apparatus

Also Published As

Publication number Publication date
CN101790840B (zh) 2013-03-20
JPWO2009028152A1 (ja) 2010-11-25
CN101790840A (zh) 2010-07-28
US20110122471A1 (en) 2011-05-26
TW200925648A (en) 2009-06-16
US8437061B2 (en) 2013-05-07
TWI470271B (zh) 2015-01-21
JP5347963B2 (ja) 2013-11-20

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