CN108761710B - 相机模块的致动器及相机模块 - Google Patents

相机模块的致动器及相机模块 Download PDF

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Publication number
CN108761710B
CN108761710B CN201810289063.1A CN201810289063A CN108761710B CN 108761710 B CN108761710 B CN 108761710B CN 201810289063 A CN201810289063 A CN 201810289063A CN 108761710 B CN108761710 B CN 108761710B
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CN
China
Prior art keywords
oscillation
axis
camera module
actuator
sensing
Prior art date
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Active
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CN201810289063.1A
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English (en)
Chinese (zh)
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CN108761710A (zh
Inventor
吴皙泳
房帝贤
许勋
李重锡
沈益赞
李泓周
尹永复
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Samsung Electro Mechanics Co Ltd
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Samsung Electro Mechanics Co Ltd
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Publication of CN108761710A publication Critical patent/CN108761710A/zh
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    • 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
    • G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B5/02—Lateral adjustment of lens
    • 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
    • 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
    • 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
    • G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H02K11/225—Detecting coils

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Adjustment Of Camera Lenses (AREA)
CN201810289063.1A 2017-04-03 2018-04-03 相机模块的致动器及相机模块 Active CN108761710B (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR10-2017-0043229 2017-04-03
KR20170043229 2017-04-03
KR10-2017-0177954 2017-12-22
KR1020170177954A KR102115520B1 (ko) 2017-04-03 2017-12-22 카메라 모듈의 액츄에이터
KR10-2018-0036430 2018-03-29
KR1020180036430A KR102104451B1 (ko) 2017-04-03 2018-03-29 카메라 모듈 및 이의 액츄에이터

Publications (2)

Publication Number Publication Date
CN108761710A CN108761710A (zh) 2018-11-06
CN108761710B true CN108761710B (zh) 2021-07-06

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
CN201810289063.1A Active CN108761710B (zh) 2017-04-03 2018-04-03 相机模块的致动器及相机模块
CN201820467274.5U Active CN208172347U (zh) 2017-04-03 2018-04-03 相机模块的致动器及相机模块

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201820467274.5U Active CN208172347U (zh) 2017-04-03 2018-04-03 相机模块的致动器及相机模块

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KR (2) KR102115520B1 (ko)
CN (2) CN108761710B (ko)

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* Cited by examiner, † Cited by third party
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KR102115520B1 (ko) * 2017-04-03 2020-05-26 삼성전기주식회사 카메라 모듈의 액츄에이터
KR20190045579A (ko) * 2017-10-24 2019-05-03 삼성전기주식회사 카메라 모듈의 액츄에이터
KR102632362B1 (ko) 2019-02-21 2024-02-02 삼성전기주식회사 카메라 모듈
KR102653204B1 (ko) * 2019-03-15 2024-04-01 삼성전기주식회사 카메라 모듈 및 이의 액츄에이터
KR102460751B1 (ko) * 2020-11-02 2022-10-31 삼성전기주식회사 카메라 모듈

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IT209873Z2 (it) * 1987-01-16 1988-11-04 Itt Ind Riunite Srl Dispositivo circuitale per il rilevamento dell'assetto di veicoli.
US5729511A (en) * 1991-02-15 1998-03-17 Discovision Associates Optical disc system having servo motor and servo error detection assembly operated relative to monitored quad sum signal
GB0126014D0 (en) * 2001-10-30 2001-12-19 Sensopad Technologies Ltd Modulated field position sensor
GB0417686D0 (en) * 2004-08-09 2004-09-08 Sensopad Ltd Novel targets for inductive sensing applications
US7986139B2 (en) * 2005-06-26 2011-07-26 Amiteq Co., Ltd. Position sensor having stacked flat coils
DE102009022992A1 (de) * 2009-03-02 2010-10-07 Micro-Epsilon Messtechnik Gmbh & Co. Kg Positionssensor
JP2012177755A (ja) * 2011-02-25 2012-09-13 Shicoh Engineering Co Ltd レンズ駆動装置、オートフォーカスカメラ及びカメラ付きモバイル端末装置
KR101166418B1 (ko) * 2011-08-24 2012-07-19 김영준 이동단말기의 자동초점 카메라 모듈용 렌즈 액츄에이터의 변위 및 진동 측정장치 및 그 측정방법
EP2792528B1 (en) * 2011-12-13 2018-09-05 Amiteq Co., Ltd. Position detection device
KR101300353B1 (ko) * 2011-12-22 2013-08-28 삼성전기주식회사 손떨림 보정장치
US20130169832A1 (en) * 2011-12-29 2013-07-04 Lg Innotek Co., Ltd. Camera module and auto focusing method of camera module
KR101892300B1 (ko) 2011-12-29 2018-09-28 엘지이노텍 주식회사 카메라 모듈 및 카메라 모듈의 오토 포커싱 방법
CN202662164U (zh) * 2012-05-10 2013-01-09 杭州海康威视系统技术有限公司 基于地感线圈的车辆检测处理装置
KR20140033812A (ko) * 2012-09-10 2014-03-19 자화전자(주) 카메라 렌즈 어셈블리
DE102013204494A1 (de) * 2013-03-14 2014-10-02 Carl Zeiss Smt Gmbh Positionssensor, sensoranordnung und lithographieanlage mit positionssensor
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US9513456B2 (en) * 2014-06-20 2016-12-06 Texas Instruments Incorporated Lens driver circuit with ringing compensation
CN204085440U (zh) * 2014-09-29 2015-01-07 浙江师范大学 双频激励的电容位移精密测量装置
CN107111101B (zh) * 2014-12-19 2020-11-03 Lg伊诺特有限公司 透镜驱动装置
KR102115520B1 (ko) * 2017-04-03 2020-05-26 삼성전기주식회사 카메라 모듈의 액츄에이터

Also Published As

Publication number Publication date
KR20180112689A (ko) 2018-10-12
KR102115520B1 (ko) 2020-05-26
CN208172347U (zh) 2018-11-30
KR20180112658A (ko) 2018-10-12
CN108761710A (zh) 2018-11-06
KR102104451B1 (ko) 2020-04-24

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