CN105763016B - 音圈电机及其驱动方法 - Google Patents

音圈电机及其驱动方法 Download PDF

Info

Publication number
CN105763016B
CN105763016B CN201610221736.0A CN201610221736A CN105763016B CN 105763016 B CN105763016 B CN 105763016B CN 201610221736 A CN201610221736 A CN 201610221736A CN 105763016 B CN105763016 B CN 105763016B
Authority
CN
China
Prior art keywords
current
bobbin
voice coil
coil assembly
base
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
Application number
CN201610221736.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN105763016A (zh
Inventor
朴相沃
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Innotek Co Ltd
Original Assignee
LG Innotek 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=46024622&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN105763016(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by LG Innotek Co Ltd filed Critical LG Innotek Co Ltd
Publication of CN105763016A publication Critical patent/CN105763016A/zh
Application granted granted Critical
Publication of CN105763016B publication Critical patent/CN105763016B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G02B7/08—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism
    • 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
    • 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
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/10—Power-operated focusing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/02—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/18—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with coil systems moving upon intermittent or reversed energisation thereof by interaction with a fixed field system, e.g. permanent magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/035—DC motors; Unipolar motors
    • H02K41/0352—Unipolar motors
    • H02K41/0354—Lorentz force motors, e.g. voice coil motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/035—DC motors; Unipolar motors
    • H02K41/0352—Unipolar motors
    • H02K41/0354—Lorentz force motors, e.g. voice coil motors
    • H02K41/0356—Lorentz force motors, e.g. voice coil motors moving along a straight path
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/032—Reciprocating, oscillating or vibrating motors
    • H02P25/034—Voice coil motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/06—Linear motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/02—Arrangements for regulating or controlling the speed or torque of electric DC motors the DC motors being of the linear type
    • H02P7/025—Arrangements for regulating or controlling the speed or torque of electric DC motors the DC motors being of the linear type the DC motors being of the moving coil type, e.g. voice coil motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • 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
    • G03B2205/0069—Driving means for the movement of one or more optical element using electromagnetic actuators, e.g. voice coils

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Lens Barrels (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
CN201610221736.0A 2010-11-02 2011-02-22 音圈电机及其驱动方法 Active CN105763016B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2010-0108427 2010-11-02
KR1020100108427A KR101164755B1 (ko) 2010-11-02 2010-11-02 보이스 코일 모터 및 이의 구동 방법
CN201180052659.6A CN103201934B (zh) 2010-11-02 2011-02-22 音圈电机及其驱动方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201180052659.6A Division CN103201934B (zh) 2010-11-02 2011-02-22 音圈电机及其驱动方法

Publications (2)

Publication Number Publication Date
CN105763016A CN105763016A (zh) 2016-07-13
CN105763016B true CN105763016B (zh) 2019-05-14

Family

ID=46024622

Family Applications (3)

Application Number Title Priority Date Filing Date
CN201610221736.0A Active CN105763016B (zh) 2010-11-02 2011-02-22 音圈电机及其驱动方法
CN201610221673.9A Active CN105720783B (zh) 2010-11-02 2011-02-22 音圈电机及其驱动方法
CN201180052659.6A Active CN103201934B (zh) 2010-11-02 2011-02-22 音圈电机及其驱动方法

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN201610221673.9A Active CN105720783B (zh) 2010-11-02 2011-02-22 音圈电机及其驱动方法
CN201180052659.6A Active CN103201934B (zh) 2010-11-02 2011-02-22 音圈电机及其驱动方法

Country Status (6)

Country Link
US (5) US9448383B2 (https=)
EP (4) EP3557737B1 (https=)
JP (2) JP5775166B2 (https=)
KR (1) KR101164755B1 (https=)
CN (3) CN105763016B (https=)
WO (1) WO2012060521A1 (https=)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8929005B2 (en) 2011-11-16 2015-01-06 Lg Innotek Co., Ltd. Voice coil motor
EP4550819A3 (en) 2012-05-17 2025-07-09 Lg Innotek Co. Ltd Camera module and method for auto focusing the same
EP2683178A3 (en) * 2012-07-06 2017-12-27 Samsung Electro-Mechanics Co., Ltd Apparatus and method for driving voice coil motor
KR101980356B1 (ko) * 2012-09-03 2019-08-28 엘지이노텍 주식회사 보이스 코일 모터
JP6238515B2 (ja) * 2012-10-31 2017-11-29 キヤノン株式会社 レンズ装置
KR102054493B1 (ko) * 2012-11-07 2020-01-22 엘지이노텍 주식회사 보이스 코일 모터
KR102068524B1 (ko) 2012-12-12 2020-01-21 엘지이노텍 주식회사 카메라 모듈
KR102117107B1 (ko) * 2013-07-12 2020-05-29 엘지이노텍 주식회사 카메라 모듈
CN103607150B (zh) * 2013-09-30 2016-04-13 哈尔滨工业大学 双绕组音圈电机推力补偿系统
WO2015099120A1 (ja) * 2013-12-27 2015-07-02 日本電産コパル株式会社 レンズ駆動装置
KR102320277B1 (ko) * 2014-01-03 2021-11-02 엘지이노텍 주식회사 카메라 모듈
KR102183184B1 (ko) * 2014-01-03 2020-11-25 엘지이노텍 주식회사 카메라 모듈
CN103855903B (zh) * 2014-03-18 2016-07-06 深圳市世尊科技有限公司 马达
MY182893A (en) * 2014-04-15 2021-02-05 Bolymedia Holdings Co Ltd Voice coil motor and focusing lens
JP6666538B2 (ja) 2014-05-14 2020-03-18 ミツミ電機株式会社 レンズ駆動装置、カメラモジュール、及びカメラ付き携帯端末
CN103995339A (zh) * 2014-05-29 2014-08-20 厦门新鸿洲精密科技有限公司 中置音圈马达结构
US11927874B2 (en) * 2014-07-01 2024-03-12 Apple Inc. Mobile camera system
KR102305996B1 (ko) * 2014-08-14 2021-09-28 엘지이노텍 주식회사 렌즈 구동 장치 및 이를 포함하는 카메라 모듈
TWI498587B (zh) * 2014-09-16 2015-09-01 Univ Southern Taiwan Sci & Tec 包含音圈致動器的感測驅動模組
US9989727B2 (en) 2015-03-19 2018-06-05 Lg Innotek Co., Ltd. Lens driving device, camera module and optical apparatus
KR102396356B1 (ko) * 2015-03-19 2022-05-10 엘지이노텍 주식회사 렌즈 구동 장치, 카메라 모듈 및 광학기기
KR20170001994A (ko) * 2015-06-29 2017-01-06 엘지이노텍 주식회사 렌즈 구동장치 및 이를 포함하는 카메라 모듈
US10551588B2 (en) 2015-07-29 2020-02-04 Lg Innotek Co., Ltd. Lens driving apparatus, camera module, and optical apparatus
CN112994397B (zh) 2016-02-04 2024-02-02 Lg伊诺特有限公司 透镜驱动装置、相机模块和包括该相机模块的光学装置
US10848657B2 (en) * 2016-04-29 2020-11-24 Lg Innotek Co., Ltd. Camera module having a slim overall structure and portable device comprising same
US10785395B2 (en) * 2016-05-16 2020-09-22 Apple Inc. Impact absorber for camera
KR102759455B1 (ko) * 2016-06-24 2025-01-24 엘지이노텍 주식회사 렌즈 구동 장치, 및 이를 포함하는 카메라 모듈 및 광학 기기
US10571645B2 (en) * 2016-07-01 2020-02-25 Tdk Taiwan Corp. Multiple-lens camera system
CN108072957B (zh) * 2016-11-14 2022-05-24 台湾东电化股份有限公司 光学驱动机构
CN108072961B (zh) * 2016-11-14 2024-10-15 台湾东电化股份有限公司 光学组件驱动机构
CN111226152B (zh) * 2017-10-30 2022-03-29 华为技术有限公司 具有极坐标系统的镜头驱动器
US10656373B1 (en) * 2017-11-01 2020-05-19 Facebook Technologies, Llc Apparatuses, systems, and methods for a multistable lens actuator providing multiple stabilized discrete positions
US11513313B2 (en) * 2018-08-31 2022-11-29 Canon Kabushiki Kaisha Lens apparatus and camera system
EP3698634A1 (en) 2019-02-25 2020-08-26 Basf Se Pesticidal mixtures
CN109975973B (zh) * 2019-02-28 2020-08-07 华为技术有限公司 驱动液体镜头的音圈马达及具有音圈马达的镜头组件
US11668949B2 (en) * 2019-03-06 2023-06-06 Tdk Taiwan Corp. Optical element driving mechanism
KR20210047576A (ko) * 2019-10-22 2021-04-30 주식회사 씨케이머티리얼즈랩 래디얼 마그넷 액추에이터
CN110798620B (zh) * 2019-11-19 2021-06-04 上海艾为电子技术股份有限公司 一种vcm马达的驱动方法和驱动芯片
CN110842881A (zh) * 2019-12-10 2020-02-28 中国科学院宁波材料技术与工程研究所 一种中空式一维精密定位平台
WO2021187943A1 (ko) * 2020-03-19 2021-09-23 엘지이노텍(주) 렌즈 구동 장치, 및 이를 포함하는 카메라 모듈 및 광학 기기
CN113162512B (zh) 2021-02-23 2022-09-23 歌尔股份有限公司 音圈电机及其控制方法和控制装置
EP4066643A1 (en) 2021-03-30 2022-10-05 Basf Se Pesticidal mixtures
CN113098226B (zh) * 2021-04-30 2025-04-25 中山联合光电科技股份有限公司 Vcm马达的磁体结构的安装结构、镜头以及拍摄设备
CN218481686U (zh) * 2021-10-22 2023-02-14 台湾东电化股份有限公司 光学元件驱动机构
CN120454437A (zh) * 2024-02-07 2025-08-08 华为技术有限公司 对焦马达、摄像头模组以及电子设备

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101261351A (zh) * 2007-02-15 2008-09-10 德昌电机股份有限公司 音圈电机

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4297537A (en) * 1979-07-16 1981-10-27 Babb Burton A Dynamic loudspeaker
JPS57106298A (en) * 1980-12-23 1982-07-02 Citizen Watch Co Ltd Structure of speaker
JPH0397119A (ja) * 1989-09-08 1991-04-23 Hitachi Electron Eng Co Ltd 光ヘッドのフォーカス引込み回路
JPH11110794A (ja) 1997-09-30 1999-04-23 Sony Corp レンズ駆動装置及び光学ヘッド
US6853734B2 (en) * 2002-05-20 2005-02-08 Joseph Y. Sahyoun Audio speaker damper with electrically conductive paths thereon to carry voice coil signals and a method therefore
JP2004070038A (ja) * 2002-08-07 2004-03-04 Matsushita Electric Ind Co Ltd 自動焦点調節装置
KR100548869B1 (ko) 2004-12-10 2006-02-08 주식회사 하이소닉 소형 카메라장치
EP1610447B1 (en) 2004-06-14 2009-09-09 Matsushita Electric Works, Ltd. Driving unit
KR20060004253A (ko) 2004-07-09 2006-01-12 삼성전자주식회사 촬영장치의 자동 초점 조절방법
JP2006042408A (ja) 2004-07-22 2006-02-09 Canon Inc リニアアクチュエータ、光学装置
JP2006058662A (ja) 2004-08-20 2006-03-02 Shicoh Eng Co Ltd レンズ駆動装置及び小型カメラ
KR200376032Y1 (ko) 2004-11-17 2005-03-09 한봉희 카메라 렌즈 작동구조
TWI298805B (en) 2005-02-15 2008-07-11 Sony Corp Lens unit and imaging apparatus
JP2006235142A (ja) * 2005-02-24 2006-09-07 Matsushita Electric Ind Co Ltd オートフォーカス制御装置、オートフォーカス制御方法およびオートフォーカス制御装置を備えるカメラ
KR100836776B1 (ko) 2005-12-02 2008-06-10 엘지이노텍 주식회사 렌즈 구동 모터용 탄성부재 및 렌즈 구동용 모터
JP2007248964A (ja) * 2006-03-17 2007-09-27 Nidec Sankyo Corp レンズ駆動装置
KR100691245B1 (ko) * 2006-05-11 2007-03-12 삼성전자주식회사 휴대단말의 렌즈 위치오차 보정방법
JP4811724B2 (ja) 2006-07-13 2011-11-09 シコー株式会社 レンズ駆動装置
JP4799308B2 (ja) 2006-07-31 2011-10-26 株式会社ハーモニック・ドライブ・システムズ リニアアクチュエータ
US7596309B2 (en) * 2006-10-24 2009-09-29 Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. Auto-focusing camera
JP4930989B2 (ja) 2006-11-30 2012-05-16 日立マクセル株式会社 カメラモジュール及び撮像装置
JP5004579B2 (ja) * 2006-12-28 2012-08-22 日本電産サンキョー株式会社 レンズ駆動装置
JP5252253B2 (ja) 2007-01-19 2013-07-31 コニカミノルタアドバンストレイヤー株式会社 アクチュエータ駆動装置およびカメラ装置
JP2008268404A (ja) * 2007-04-18 2008-11-06 Tricore Corp ボイスコイル型のレンズ駆動装置
JP4932591B2 (ja) 2007-05-11 2012-05-16 日本電産サンキョー株式会社 レンズ駆動装置
KR101448815B1 (ko) 2007-07-07 2014-10-13 엘지이노텍 주식회사 렌즈 구동용 모터
US20090085425A1 (en) 2007-09-27 2009-04-02 Wen-Chia Chang Flat Spring and Voice Coil Motor using the same
US8084969B2 (en) 2007-10-01 2011-12-27 Allegro Microsystems, Inc. Hall-effect based linear motor controller
FR2922695A1 (fr) 2007-10-22 2009-04-24 St Microelectronics Grenoble Circuit de commande de moteur a bobine mobile
JP2009136081A (ja) 2007-11-29 2009-06-18 Sharp Corp アクチュエータ、撮像機器、および電子機器
JP2009150922A (ja) * 2007-12-18 2009-07-09 Sharp Corp アクチュエータ、撮像機器および携帯電子機器
KR20090071686A (ko) 2007-12-28 2009-07-02 대한주택공사 환경오염에 따른 토지의 개선가치 평가방법
JP2009169010A (ja) * 2008-01-15 2009-07-30 Panasonic Corp 撮像装置、携帯端末及びａｆ制御方法
JP2009237192A (ja) * 2008-03-27 2009-10-15 Nidec Sankyo Corp レンズ駆動装置
JP2009271204A (ja) 2008-05-01 2009-11-19 Minebea Co Ltd レンズ駆動ユニット
JP2009282090A (ja) 2008-05-20 2009-12-03 Mitsumi Electric Co Ltd レンズ駆動装置
US8249440B2 (en) * 2008-10-01 2012-08-21 Hong Kong Applied Science And Technology Research Institute Co. Ltd. Multi-drive mechanism lens actuator
KR100919117B1 (ko) * 2008-10-08 2009-09-25 (주)차바이오앤디오스텍 모바일 기기용 자동 초점 렌즈 조립체
US8396357B2 (en) * 2008-10-14 2013-03-12 Nidec Sankyo Corporation Optical unit with shake correction function, optical apparatus, and method of manufacturing optical unit with shake correction function
KR20110013966A (ko) 2009-08-04 2011-02-10 삼성전기주식회사 보이스코일 액츄에이터
KR101095108B1 (ko) 2010-03-23 2011-12-16 삼성전기주식회사 카메라 모듈

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101261351A (zh) * 2007-02-15 2008-09-10 德昌电机股份有限公司 音圈电机

Also Published As

Publication number Publication date
EP3557737A1 (en) 2019-10-23
EP2636132B1 (en) 2015-08-26
US10254504B2 (en) 2019-04-09
CN105720783B (zh) 2019-05-14
US20140192428A1 (en) 2014-07-10
KR20120046646A (ko) 2012-05-10
CN105720783A (zh) 2016-06-29
EP2636132A4 (en) 2014-01-22
CN105763016A (zh) 2016-07-13
US9429734B2 (en) 2016-08-30
EP2963789A1 (en) 2016-01-06
JP5775166B2 (ja) 2015-09-09
CN103201934A (zh) 2013-07-10
EP3557737B1 (en) 2021-11-24
US20190196135A1 (en) 2019-06-27
EP2963789B1 (en) 2019-06-26
US9448383B2 (en) 2016-09-20
KR101164755B1 (ko) 2012-07-12
EP3975416A1 (en) 2022-03-30
US20130215526A1 (en) 2013-08-22
WO2012060521A1 (en) 2012-05-10
US20230251453A1 (en) 2023-08-10
JP2015180189A (ja) 2015-10-08
JP2013541319A (ja) 2013-11-07
CN103201934B (zh) 2016-05-11
JP6185014B2 (ja) 2017-08-23
US20160356982A1 (en) 2016-12-08
EP2636132A1 (en) 2013-09-11

Similar Documents

Publication Publication Date Title
CN105763016B (zh) 音圈电机及其驱动方法
CN101295062B (zh) 镜头模组及相机模组
JP2021509967A (ja) 駆動機構、カメラモジュール及び電子機器
JP6735366B2 (ja) 弾性部材、合焦装置及び撮像モジュール
KR20130055288A (ko) 보이스 코일 모터 및 이의 구동 방법
CN111624726A (zh) 一种云台自动变焦音圈电机
KR102054493B1 (ko) 보이스 코일 모터
KR102045048B1 (ko) 보이스 코일 모터 및 이의 구동 방법
EP2215669A1 (en) Piezoelectric movement of a lens
CN218383585U (zh) 光学元件驱动装置、摄像装置及移动终端
JP2013501245A (ja) 小型撮像装置
CN102195438B (zh) 驱动物体直线运动装置的实现方法与直线电动机
KR102452719B1 (ko) 보이스 코일 모터 및 이의 구동 방법
KR102164288B1 (ko) 보이스 코일 모터 및 이의 구동 방법
KR102128075B1 (ko) 카메라 모듈

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant