BRPI0515283A - acionador piezoelétrico, dispositivo de mover elemento de imageamento utilizando o mesmo, e dispositivo de imageamento utilizando o mesmo - Google Patents

acionador piezoelétrico, dispositivo de mover elemento de imageamento utilizando o mesmo, e dispositivo de imageamento utilizando o mesmo

Info

Publication number
BRPI0515283A
BRPI0515283A BRPI0515283-6A BRPI0515283A BRPI0515283A BR PI0515283 A BRPI0515283 A BR PI0515283A BR PI0515283 A BRPI0515283 A BR PI0515283A BR PI0515283 A BRPI0515283 A BR PI0515283A
Authority
BR
Brazil
Prior art keywords
same
imaging device
piezoelectric actuator
piezoelectric
piezoelectric driver
Prior art date
Application number
BRPI0515283-6A
Other languages
English (en)
Inventor
Yusuke Takeuchi
Original Assignee
Matsushita Electric Ind Co Ltd
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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of BRPI0515283A publication Critical patent/BRPI0515283A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/682—Vibration or motion blur correction
    • H04N23/685—Vibration or motion blur correction performed by mechanical compensation
    • H04N23/687—Vibration or motion blur correction performed by mechanical compensation by shifting the lens or sensor position
    • 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
    • H10N30/20—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
    • H10N30/2046—Cantilevers, i.e. having one fixed end adapted for multi-directional bending displacement

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Adjustment Of Camera Lenses (AREA)
  • Studio Devices (AREA)
  • Lens Barrels (AREA)

Abstract

ACIONADOR PIEZOELéTRICO, DISPOSITIVO DE MOVER ELEMENTO DE IMAGEAMENTO UTILIZANDO O MESMO, E DISPOSITIVO DE IMAGEAMENTO UTILIZANDO O MESMO Um acionador piezoelétrico, que pode acionar um objeto grande como um elemento de captar imagem em uma direção determinada com potência elevada sem causar deslocamento rotaciona!., assegura uma grande quantidade de movimento, e ainda, é aplicável para redução em tamanhos e peso, e é vantajoso em resistência mecânica e custo de fabricação. O acionador piezoelétrico tendo uma estrutura mecânica equilibrada é fornecido pelo empilhamento de duas (número par) unidades de interseção e fixação mútua das mesmas. A unidade de interseção é fornecida permitindo que um par de elementos piezoelétricos bimorph (21a e 21b, 21c e 21d) intersectem no formato X. O elemento de captar imagem (ii) é sustentado de forma estável por duas extremidades móveis (C-1, C-20 na extremidade avançada do acionador piezoelétrico.
BRPI0515283-6A 2004-10-19 2005-10-18 acionador piezoelétrico, dispositivo de mover elemento de imageamento utilizando o mesmo, e dispositivo de imageamento utilizando o mesmo BRPI0515283A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004304013A JP4059322B2 (ja) 2004-10-19 2004-10-19 圧電アクチュエータ、これを用いた撮像素子移動装置および撮像装置
PCT/JP2005/019118 WO2006043549A1 (ja) 2004-10-19 2005-10-18 圧電アクチュエータ、これを用いた撮像素子移動装置および撮像装置

Publications (1)

Publication Number Publication Date
BRPI0515283A true BRPI0515283A (pt) 2008-07-15

Family

ID=36202964

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0515283-6A BRPI0515283A (pt) 2004-10-19 2005-10-18 acionador piezoelétrico, dispositivo de mover elemento de imageamento utilizando o mesmo, e dispositivo de imageamento utilizando o mesmo

Country Status (6)

Country Link
US (1) US7508117B2 (pt)
EP (1) EP1821399B1 (pt)
JP (1) JP4059322B2 (pt)
CN (1) CN101044670B (pt)
BR (1) BRPI0515283A (pt)
WO (1) WO2006043549A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006110908A1 (en) * 2005-04-15 2006-10-19 University Of Florida Research Foundation, Inc. Microactuator having multiple degrees of freedom
WO2007063359A1 (en) * 2005-11-30 2007-06-07 Nokia Corporation Method and system for image stabilization
US7999442B2 (en) 2006-12-22 2011-08-16 Seiko Instruments Inc. Piezoelectric actuator and electronics device using the same
JP2008203402A (ja) * 2007-02-19 2008-09-04 Konica Minolta Opto Inc センサ装置、および撮像装置
US8013897B2 (en) * 2007-02-27 2011-09-06 Casio Computer Co., Ltd. Apparatus for correcting camera shake and image capturing apparatus
JP5292529B2 (ja) * 2008-04-15 2013-09-18 並木精密宝石株式会社 レンズアクチュエータ
CN101738698B (zh) * 2008-11-05 2013-08-28 鸿富锦精密工业（深圳）有限公司 相机模组及其自动对焦方法
WO2010119857A1 (ja) * 2009-04-17 2010-10-21 アルプス電気株式会社 アクチュエータ素子及び入力装置
US20120140302A1 (en) * 2009-09-03 2012-06-07 University Of Florida Research Foundation, Incorpo Mems-based optical image scanning apparatus, methods, and systems
DE102010021867A1 (de) * 2010-05-28 2011-12-01 Eurocopter Deutschland Gmbh Kraftgenerator zur Anbringung an einer Struktur
DE102010038547B4 (de) * 2010-07-28 2012-07-19 Leica Microsystems (Schweiz) Ag Bildstabilisierungs- und -aufnahmesensor für eine Bildaufnahmevorrichtung eines Operationsmikroskops
US8469527B2 (en) * 2011-07-01 2013-06-25 Societe Europeenne De Systemes Optiques Bimorph optical element
JP5097859B1 (ja) * 2012-01-11 2012-12-12 浩平 速水 発電装置
KR101975893B1 (ko) * 2012-03-21 2019-09-10 엘지이노텍 주식회사 카메라 모듈
US9190600B2 (en) * 2012-06-13 2015-11-17 Purdue Research Foundation Large-deflection microactuators
DE102014208652A1 (de) * 2014-05-08 2015-11-12 Olympus Winter & Ibe Gmbh Videoendoskop
CN105071690B (zh) * 2015-07-20 2017-08-04 南京航空航天大学 一种压电直线作动二维稳像平台
US11482659B2 (en) * 2018-09-26 2022-10-25 Apple Inc. Composite piezoelectric actuator
CN113130734A (zh) * 2019-12-31 2021-07-16 中芯集成电路（宁波）有限公司 一种压电驱动结构和成像模组
US11323599B1 (en) 2020-12-23 2022-05-03 Waymo Llc Flexure amplified piezo actuator for focus adjustment

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4601539A (en) * 1983-05-07 1986-07-22 Canon Kabushiki Kaisha Lens moving device using piezoelectric material
JPH0667223B2 (ja) * 1986-07-04 1994-08-24 オリンパス光学工業株式会社 圧電式アクチユエ−タ
CA2020185A1 (en) * 1990-03-05 1991-09-06 Gordon Walter Culp Electrical drive for a segmented transducer
JP2548509Y2 (ja) * 1991-05-08 1997-09-24 株式会社リコー 可変焦点カメラのレンズ移動機構
JPH05304324A (ja) * 1992-04-28 1993-11-16 Nippon Chemicon Corp 圧電式アクチュエータ
DE9216892U1 (de) 1992-12-11 1994-04-14 Fischerwerke Artur Fischer Gmbh & Co Kg, 72178 Waldachtal In ein Fahrzeug einbaubarer Behälter mit Aufnahmefach
DE4428124B4 (de) * 1994-08-09 2005-08-18 Robert Bosch Gmbh Beschleunigungssensor
US5889354A (en) * 1994-08-29 1999-03-30 Oceaneering International Inc. Piezoelectric unit cell
JP4116185B2 (ja) * 1999-04-22 2008-07-09 株式会社リコー 撮像装置
JP2001004899A (ja) * 1999-06-23 2001-01-12 Fuji Photo Optical Co Ltd レンズ鏡胴
GB0105618D0 (en) * 2001-03-07 2001-04-25 1 Ipr Ltd Piezoelectric devices
JP2003032537A (ja) * 2001-07-13 2003-01-31 Miwa Engineering:Kk 撮像素子移動装置及び電子カメラ

Also Published As

Publication number Publication date
WO2006043549A1 (ja) 2006-04-27
EP1821399A1 (en) 2007-08-22
CN101044670A (zh) 2007-09-26
CN101044670B (zh) 2011-11-30
US7508117B2 (en) 2009-03-24
EP1821399B1 (en) 2012-03-21
US20070284968A1 (en) 2007-12-13
JP4059322B2 (ja) 2008-03-12
JP2006121769A (ja) 2006-05-11
EP1821399A4 (en) 2011-04-27

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2276 DE 19/08/2014.