TWI766011B - 照相機模組自動對焦致動器 - Google Patents

照相機模組自動對焦致動器 Download PDF

Info

Publication number
TWI766011B
TWI766011B TW107114428A TW107114428A TWI766011B TW I766011 B TWI766011 B TW I766011B TW 107114428 A TW107114428 A TW 107114428A TW 107114428 A TW107114428 A TW 107114428A TW I766011 B TWI766011 B TW I766011B
Authority
TW
Taiwan
Prior art keywords
lens carrier
actuator
support member
shape memory
memory alloy
Prior art date
Application number
TW107114428A
Other languages
English (en)
Chinese (zh)
Other versions
TW201907220A (zh
Inventor
馬克斯 寇普佛
Original Assignee
德商艾斯科技公司
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 德商艾斯科技公司 filed Critical 德商艾斯科技公司
Publication of TW201907220A publication Critical patent/TW201907220A/zh
Application granted granted Critical
Publication of TWI766011B publication Critical patent/TWI766011B/zh

Links

Images

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS 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
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/10—Power-operated focusing
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like
    • F03G7/061—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the actuating element
    • F03G7/0614—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like characterised by the actuating element using shape memory elements
    • 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
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/09—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS 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
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/32—Means for focusing
    • G03B13/34—Power focusing
    • G03B13/36—Autofocus systems
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS 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
    • G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B2205/0053—Driving means for the movement of one or more optical element
    • G03B2205/0076—Driving means for the movement of one or more optical element using shape memory alloys

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lens Barrels (AREA)
TW107114428A 2017-05-04 2018-04-27 照相機模組自動對焦致動器 TWI766011B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT102017000048138 2017-05-04
IT102017000048138A IT201700048138A1 (it) 2017-05-04 2017-05-04 Attuatore per auto-focus di modulo di fotocamera
??102017000048138 2017-05-04

Publications (2)

Publication Number Publication Date
TW201907220A TW201907220A (zh) 2019-02-16
TWI766011B true TWI766011B (zh) 2022-06-01

Family

ID=59811953

Family Applications (1)

Application Number Title Priority Date Filing Date
TW107114428A TWI766011B (zh) 2017-05-04 2018-04-27 照相機模組自動對焦致動器

Country Status (8)

Country Link
US (1) US11073675B2 (enExample)
EP (1) EP3619576B1 (enExample)
JP (1) JP7001713B2 (enExample)
KR (1) KR102298464B1 (enExample)
CN (1) CN110603487B (enExample)
IT (1) IT201700048138A1 (enExample)
TW (1) TWI766011B (enExample)
WO (1) WO2018203173A1 (enExample)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12147059B2 (en) * 2016-12-16 2024-11-19 Hutchinson Technology Incorporated Sensor shift structures in optical image stabilization suspensions
GB201801993D0 (en) * 2018-02-07 2018-03-28 Cambridge Mechatronics Ltd SMA AF Plain Bearings
KR102139770B1 (ko) * 2018-11-05 2020-08-11 삼성전기주식회사 렌즈 모듈 및 이를 구비하는 카메라 모듈
GB201907018D0 (en) * 2019-05-17 2019-07-03 Cambridge Mechatronics Ltd Actuator assembly
CN114127607B (zh) * 2019-07-01 2023-02-03 华为技术有限公司 用于摄像头模块的线性执行器
CN112433332A (zh) * 2019-08-09 2021-03-02 新思考电机有限公司 驱动装置、照相装置以及电子设备
JP7189852B2 (ja) * 2019-09-11 2022-12-14 新思考電機有限公司 レンズ駆動装置、カメラ装置及び電子機器
JP7183135B2 (ja) * 2019-10-24 2022-12-05 新思考電機有限公司 レンズ駆動装置、カメラ装置及び電子機器
KR102813370B1 (ko) * 2019-10-31 2025-05-27 삼성전자주식회사 다중 깊이 표현이 가능한 디스플레이 장치
CN110673298B (zh) * 2019-11-12 2025-04-04 河南皓泽电子股份有限公司昆山分公司 一种实现摄像头自动对焦的驱动装置
CN110673297B (zh) * 2019-11-12 2025-04-18 河南皓泽电子股份有限公司昆山分公司 微型光学镜头自动对焦及防抖的驱动装置
CN114222052B (zh) * 2019-11-12 2025-05-09 河南皓泽电子股份有限公司昆山分公司 用于摄像头调节的致动器及驱动装置
CN110749971A (zh) * 2019-11-22 2020-02-04 东莞市亚登电子有限公司 Sma致动器、摄像模块和电子设备
CN110780508B (zh) * 2019-11-22 2025-04-11 河南皓泽电子股份有限公司昆山分公司 Sma致动装置、摄像模块和电子设备
CN111103670B (zh) * 2020-01-08 2024-05-21 睿恩光电有限责任公司 具有自动对焦功能和光学图像稳定功能的致动器
GB2592002B (en) * 2020-02-06 2022-04-20 Cambridge Mechatronics Ltd A shape memory alloy apparatus
KR102278223B1 (ko) * 2020-02-12 2021-07-15 경일대학교산학협력단 액추에이터
CN111197557A (zh) * 2020-03-13 2020-05-26 厦门新鸿洲精密科技有限公司 一种音圈马达
KR20210117641A (ko) * 2020-03-19 2021-09-29 엘지이노텍 주식회사 렌즈 구동 장치
KR102356806B1 (ko) * 2020-04-08 2022-01-28 삼성전기주식회사 렌즈 모듈 및 이를 구비하는 카메라 모듈
CN111552092B (zh) * 2020-06-11 2025-04-25 河南皓泽电子股份有限公司昆山分公司 驱动机构及镜头防抖装置
CN111736294A (zh) * 2020-07-27 2020-10-02 东莞市亚登电子有限公司 Sma致动器及具有其的摄像模块和电子设备
CN114200739A (zh) * 2020-09-02 2022-03-18 哈钦森技术股份有限公司 引导式自动对焦组件
KR102369440B1 (ko) * 2020-09-03 2022-03-03 삼성전기주식회사 렌즈 모듈 및 이를 구비하는 카메라 모듈
KR102393215B1 (ko) * 2020-09-03 2022-05-02 삼성전기주식회사 렌즈 모듈 및 이를 구비하는 카메라 모듈
CN116113875A (zh) * 2020-09-14 2023-05-12 华为技术有限公司 长行程光学防抖系统及方法
KR102398898B1 (ko) * 2020-09-15 2022-05-17 유정석 카메라 모듈 및 그 자동 초점 장치
KR20220037266A (ko) 2020-09-17 2022-03-24 삼성전기주식회사 카메라 모듈
CN114460788B (zh) * 2020-11-02 2024-08-27 阿尔卑斯阿尔派株式会社 透镜驱动装置以及相机模块
US11661927B2 (en) 2020-11-18 2023-05-30 Samsung Electronics Co., Ltd. Driving device including shape memory alloy
CN115250319B (zh) * 2021-04-28 2024-04-16 华为技术有限公司 Sma马达、摄像模组及电子设备
CN114125210B (zh) * 2021-05-18 2022-11-15 荣耀终端有限公司 驱动装置、摄像模组及电子设备
CN217156914U (zh) * 2021-06-11 2022-08-09 台湾东电化股份有限公司 驱动机构
WO2023002371A1 (en) * 2021-07-21 2023-01-26 Corephotonics Ltd. Pop-out mobile cameras and actuators
CN117795197A (zh) * 2021-08-13 2024-03-29 艾斯科技公司 由形状记忆合金线材控制的致动器子组件、包括多个这样的子组件的系统及用于这样的系统的控制方法
KR102642907B1 (ko) * 2022-01-07 2024-03-04 삼성전기주식회사 센서 액추에이터 및 이를 포함하는 카메라 모듈
US12383066B2 (en) 2022-04-26 2025-08-12 Toyota Motor Engineering & Manufacturing North America, Inc. Chair with shape memory material-based movement synchronized with visual content
CN114815116B (zh) * 2022-05-16 2023-04-11 上海信迈电子科技有限公司 光学元件驱动装置、摄像装置及移动终端
CN114815115A (zh) * 2022-05-16 2022-07-29 上海信迈电子科技有限公司 光学元件驱动装置、摄像装置及移动终端
CN117597915A (zh) * 2022-06-09 2024-02-23 北京小米移动软件有限公司 摄像头模组及终端设备
US12270386B2 (en) 2023-02-16 2025-04-08 Toyota Motor Engineering & Manufacturing North America, Inc. Shape memory material member-based actuator
US12241458B2 (en) 2023-02-16 2025-03-04 Toyota Motor Engineering & Manufacturing North America, Inc. Actuator with contracting member
US12152570B2 (en) 2023-02-22 2024-11-26 Toyota Motor Engineering & Manufacturing North America, Inc. Shape memory material member-based actuator with electrostatic clutch preliminary class
US12163507B2 (en) 2023-02-22 2024-12-10 Toyota Motor Engineering & Manufacturing North America, Inc. Contracting member-based actuator with clutch
US12234811B1 (en) 2023-08-21 2025-02-25 Toyota Motor Engineering & Manufacturing North America, Inc. Monitoring a state of a shape memory material member

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101896719A (zh) * 2007-10-30 2010-11-24 剑桥机电有限公司 形状记忆合金致动装置
CN102043222A (zh) * 2009-10-19 2011-05-04 三星电机株式会社 透镜驱动模块
US20110179786A1 (en) * 2008-07-30 2011-07-28 Cambridge Mechatronics Limited Shape memory alloy actuation apparatus
US8605196B2 (en) * 2011-05-11 2013-12-10 Sony Corporation Lens module, imaging apparatus, electronic system, and method for driving lens module
TW201421139A (zh) * 2012-11-22 2014-06-01 Hon Hai Prec Ind Co Ltd 致動器及具有該致動器的相機模組
TW201632934A (zh) * 2014-11-12 2016-09-16 艾斯科技公司 相機模組自動對焦致動器及其控制方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS534896B2 (enExample) 1973-02-06 1978-02-22
WO2007113478A1 (en) 2006-03-30 2007-10-11 1...Limited Camera lens actuation apparatus
JP2008020813A (ja) * 2006-07-14 2008-01-31 Konica Minolta Opto Inc レンズ駆動機構およびそれを用いる撮像装置
GB2457860B (en) * 2007-02-12 2010-06-30 Cambridge Mechatronics Ltd Shape memory alloy actuation apparatus
KR100846160B1 (ko) * 2007-03-27 2008-07-14 김형찬 자동 초점 조절 카메라 모듈 및 그 조절방법
JP5151572B2 (ja) * 2007-04-04 2013-02-27 コニカミノルタアドバンストレイヤー株式会社 位置制御装置、駆動装置および撮像装置
JP4957366B2 (ja) * 2007-05-09 2012-06-20 コニカミノルタアドバンストレイヤー株式会社 カメラモジュールおよびカメラモジュールの駆動方法
JP2009122603A (ja) * 2007-11-19 2009-06-04 Konica Minolta Opto Inc 駆動装置
TW200923458A (en) * 2007-11-20 2009-06-01 Chicony Electronics Co Ltd Activation device with shape memory alloy
US8077411B2 (en) * 2008-01-24 2011-12-13 E-Pin Optical Industry Co., Ltd. Lens displacement mechanism using shaped memory alloy
JP2009229781A (ja) * 2008-03-24 2009-10-08 Konica Minolta Opto Inc 駆動機構および駆動装置
KR101169876B1 (ko) * 2008-03-27 2012-08-03 토키 코포레이션 구동 장치, 렌즈 구동 장치 및 기계 장치
EP2375069A1 (en) * 2008-12-24 2011-10-12 Konica Minolta Opto, Inc. Shape memory alloy actuator drive device and method, and imaging device using same
CN101887158B (zh) * 2009-05-15 2014-10-15 三美电机株式会社 透镜驱动装置及其组装方法
CN101893748A (zh) * 2009-05-19 2010-11-24 三美电机株式会社 透镜驱动装置、装入方法以及sma组件
WO2011001972A1 (ja) * 2009-07-02 2011-01-06 コニカミノルタホールディングス株式会社 アクチュエータ、駆動装置、および撮像装置
KR20110094723A (ko) * 2010-02-17 2011-08-24 삼성전기주식회사 렌즈 구동 엑추에이터 및 카메라 모듈
KR20110097555A (ko) 2010-02-24 2011-08-31 미쓰미덴기가부시기가이샤 렌즈 구동 장치, 장입 방법, 및 ｓｍａ 어셈블리
JP2011209468A (ja) 2010-03-29 2011-10-20 Seiko Instruments Inc 駆動モジュール、電子機器及び駆動モジュールの制御方法
US9137429B2 (en) * 2010-08-09 2015-09-15 Cambridge Mechatronics Limited Camera apparatus
TWI677744B (zh) * 2015-05-05 2019-11-21 德商艾斯科技公司 傾斜模組次總成及包括此次總成之光學影像穩定器
KR101621283B1 (ko) * 2016-03-08 2016-05-17 크루셜텍 (주) 카메라 렌즈 어셈블리

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101896719A (zh) * 2007-10-30 2010-11-24 剑桥机电有限公司 形状记忆合金致动装置
US20110179786A1 (en) * 2008-07-30 2011-07-28 Cambridge Mechatronics Limited Shape memory alloy actuation apparatus
CN102043222A (zh) * 2009-10-19 2011-05-04 三星电机株式会社 透镜驱动模块
US8605196B2 (en) * 2011-05-11 2013-12-10 Sony Corporation Lens module, imaging apparatus, electronic system, and method for driving lens module
TW201421139A (zh) * 2012-11-22 2014-06-01 Hon Hai Prec Ind Co Ltd 致動器及具有該致動器的相機模組
TW201632934A (zh) * 2014-11-12 2016-09-16 艾斯科技公司 相機模組自動對焦致動器及其控制方法

Also Published As

Publication number Publication date
IT201700048138A1 (it) 2018-11-04
CN110603487A (zh) 2019-12-20
US20200041872A1 (en) 2020-02-06
JP2020518862A (ja) 2020-06-25
TW201907220A (zh) 2019-02-16
JP7001713B2 (ja) 2022-01-20
US11073675B2 (en) 2021-07-27
KR20200002024A (ko) 2020-01-07
WO2018203173A1 (en) 2018-11-08
EP3619576A1 (en) 2020-03-11
EP3619576B1 (en) 2020-09-30
KR102298464B1 (ko) 2021-09-07
CN110603487B (zh) 2021-12-31

Similar Documents

Publication Publication Date Title
TWI766011B (zh) 照相機模組自動對焦致動器
JP6619444B2 (ja) チルトモジュールサブアセンブリ、及び当該チルトモジュールサブアセンブリを具備する光学式手ブレ補正機構
TWI651562B (zh) 相機模組自動對焦致動器及其控制方法
US8073320B2 (en) Shape memory alloy actuation apparatus
EP2025932B1 (en) Driving mechanism, driving device, and lens driving device
US8228618B2 (en) Drive mechanism, drive device, and lens drive device
JP2020525826A (ja) カメラモジュールのオートフォーカス用アクチュエータ
CN217386087U (zh) 相机模块
US20240125306A1 (en) Shape Memory Alloy Actuators And Methods Thereof
JP4298443B2 (ja) 駆動装置
KR20120082460A (ko) 구동 장치
CN111077715A (zh) 一种镜头防抖装置和摄像模组
JP5321132B2 (ja) 駆動装置及びレンズ駆動装置
CN114127607B (zh) 用于摄像头模块的线性执行器
CN222415098U (zh) 致动器组件和相机模块
CN110888217A (zh) Sma致动器、相机模块和电子设备
CN210781018U (zh) 致动装置、摄像模块和电子设备
WO2010098340A1 (ja) 駆動装置及びレンズ駆動装置
US20250059959A1 (en) Actuator assembly
US12497953B2 (en) Actuator assembly