JP2024504254A - アクチュエータ装置 - Google Patents

アクチュエータ装置 Download PDF

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Publication number
JP2024504254A
JP2024504254A JP2023537419A JP2023537419A JP2024504254A JP 2024504254 A JP2024504254 A JP 2024504254A JP 2023537419 A JP2023537419 A JP 2023537419A JP 2023537419 A JP2023537419 A JP 2023537419A JP 2024504254 A JP2024504254 A JP 2024504254A
Authority
JP
Japan
Prior art keywords
magnet
housing
holder
lens
disposed
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.)
Pending
Application number
JP2023537419A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024504254A5 (https=
Inventor
イ，ソングク
イ，ソンミン
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
Priority claimed from KR1020210013161A external-priority patent/KR20220109757A/ko
Priority claimed from KR1020210038367A external-priority patent/KR20220133049A/ko
Application filed by LG Innotek Co Ltd filed Critical LG Innotek Co Ltd
Publication of JP2024504254A publication Critical patent/JP2024504254A/ja
Publication of JP2024504254A5 publication Critical patent/JP2024504254A5/ja
Priority to JP2025194084A priority Critical patent/JP2026034450A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816—Optical 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
    • G02B26/0833—Optical 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
    • G02B26/085—Optical 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 electromagnetic means
    • 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
    • H04N23/51—Housings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
    • G02B27/646—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for small deviations, e.g. due to vibration or shake
    • 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
    • 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
    • G03B30/00—Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
    • 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
    • G03B43/00—Testing correct operation of photographic apparatus or parts thereof
    • 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
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/088—Electromagnets; Actuators including electromagnets with armatures provided with means for absorbing shocks
    • 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
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
    • H01F7/122—Guiding or setting position of armatures, e.g. retaining armatures in their end position by permanent magnets
    • 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
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Lens Barrels (AREA)
  • Fluid-Damping Devices (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Adjustment Of Camera Lenses (AREA)
JP2023537419A 2021-01-29 2022-01-12 アクチュエータ装置 Pending JP2024504254A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025194084A JP2026034450A (ja) 2021-01-29 2025-11-13 アクチュエータ装置

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR10-2021-0013161 2021-01-29
KR1020210013161A KR20220109757A (ko) 2021-01-29 2021-01-29 렌즈 구동 장치 및 이를 포함하는 카메라 모듈
KR10-2021-0038367 2021-03-24
KR1020210038367A KR20220133049A (ko) 2021-03-24 2021-03-24 액추에이터 장치
PCT/KR2022/000515 WO2022164083A1 (ko) 2021-01-29 2022-01-12 액추에이터 장치

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025194084A Division JP2026034450A (ja) 2021-01-29 2025-11-13 アクチュエータ装置

Publications (2)

Publication Number Publication Date
JP2024504254A true JP2024504254A (ja) 2024-01-31
JP2024504254A5 JP2024504254A5 (https=) 2025-01-15

Family

ID=82653662

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2023537419A Pending JP2024504254A (ja) 2021-01-29 2022-01-12 アクチュエータ装置
JP2025194084A Pending JP2026034450A (ja) 2021-01-29 2025-11-13 アクチュエータ装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025194084A Pending JP2026034450A (ja) 2021-01-29 2025-11-13 アクチュエータ装置

Country Status (5)

Country Link
US (2) US12468144B2 (https=)
EP (2) EP4600730A3 (https=)
JP (2) JP2024504254A (https=)
TW (1) TW202242523A (https=)
WO (1) WO2022164083A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025192906A1 (ko) * 2024-03-11 2025-09-18 엘지이노텍 주식회사 카메라 액추에이터

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118450256A (zh) * 2023-02-03 2024-08-06 罗姆股份有限公司 照相机模块、电子设备、致动器驱动器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018205683A (ja) * 2017-05-25 2018-12-27 ミツミ電機株式会社 カメラ用アクチュエータ、カメラモジュール、およびカメラ搭載装置
JP2020126231A (ja) * 2018-12-27 2020-08-20 台湾東電化股▲ふん▼有限公司 光学素子駆動メカニズム
US20200348479A1 (en) * 2019-04-30 2020-11-05 Samsung Electro-Mechanics Co., Ltd. Camera module
CN212391698U (zh) * 2020-09-16 2021-01-22 大阳科技股份有限公司 使用反射元件的相机模块及电子装置

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WO1996039643A1 (en) * 1995-06-05 1996-12-12 Nihon Shingo Kabushiki Kaisha Electromagnetic actuator
KR100509372B1 (ko) * 2003-04-15 2005-08-18 삼성테크윈 주식회사 렌즈의 핀트 및 해상력 조정이 가능한 렌즈 배럴어셈블리를 구비한 줌 카메라
KR101118876B1 (ko) * 2009-08-31 2012-03-12 삼성전기주식회사 렌즈배럴
KR102386927B1 (ko) * 2014-01-28 2022-04-15 엘지이노텍 주식회사 렌즈 구동장치 및 이를 구비한 카메라 모듈과 스마트폰
US10656431B2 (en) * 2017-05-05 2020-05-19 Tdk Taiwan Corp. Optical device
CN115220282B (zh) 2017-05-25 2024-06-14 三美电机株式会社 摄像机用致动器、摄像机模块及摄像机搭载装置
CN115268171B (zh) * 2017-06-30 2024-03-15 Lg伊诺特有限公司 镜头移动装置、摄像头模块及电话
KR102370583B1 (ko) * 2018-10-26 2022-03-07 삼성전기주식회사 카메라 모듈
KR102859287B1 (ko) * 2019-04-26 2025-09-12 엘지이노텍 주식회사 카메라 모듈 및 이를 포함하는 카메라 장치
CN114222037B (zh) 2019-05-10 2024-04-02 荣耀终端有限公司 摄像模组及电子设备
US12132988B2 (en) * 2020-07-22 2024-10-29 Micro Actuator Co., Ltd. Lens assembly provided with optical path changing unit
CN112255753A (zh) * 2020-11-06 2021-01-22 欧菲影像技术（广州）有限公司 用于摄像模组的镜筒、摄像模组以及电子设备

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018205683A (ja) * 2017-05-25 2018-12-27 ミツミ電機株式会社 カメラ用アクチュエータ、カメラモジュール、およびカメラ搭載装置
JP2020126231A (ja) * 2018-12-27 2020-08-20 台湾東電化股▲ふん▼有限公司 光学素子駆動メカニズム
US20200348479A1 (en) * 2019-04-30 2020-11-05 Samsung Electro-Mechanics Co., Ltd. Camera module
CN212391698U (zh) * 2020-09-16 2021-01-22 大阳科技股份有限公司 使用反射元件的相机模块及电子装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025192906A1 (ko) * 2024-03-11 2025-09-18 엘지이노텍 주식회사 카메라 액추에이터

Also Published As

Publication number Publication date
US12468144B2 (en) 2025-11-11
US20260029639A1 (en) 2026-01-29
US20240036304A1 (en) 2024-02-01
WO2022164083A1 (ko) 2022-08-04
EP4600730A3 (en) 2025-11-05
EP4286936B1 (en) 2026-03-04
EP4286936A4 (en) 2025-01-01
TW202242523A (zh) 2022-11-01
EP4286936A1 (en) 2023-12-06
JP2026034450A (ja) 2026-02-27
EP4600730A2 (en) 2025-08-13

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