CN115349103B - 透镜驱动装置、摄像机模块及摄像机搭载装置 - Google Patents

透镜驱动装置、摄像机模块及摄像机搭载装置

Info

Publication number
CN115349103B
CN115349103B CN202180025502.8A CN202180025502A CN115349103B CN 115349103 B CN115349103 B CN 115349103B CN 202180025502 A CN202180025502 A CN 202180025502A CN 115349103 B CN115349103 B CN 115349103B
Authority
CN
China
Prior art keywords
unit
lens
optical axis
movable
magnetic pole
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
CN202180025502.8A
Other languages
English (en)
Chinese (zh)
Other versions
CN115349103A (zh
Inventor
菅原正吉
铃木俊
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.)
Mitsumi Electric Co Ltd
Original Assignee
Mitsumi Electric 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 Mitsumi Electric Co Ltd filed Critical Mitsumi Electric Co Ltd
Publication of CN115349103A publication Critical patent/CN115349103A/zh
Application granted granted Critical
Publication of CN115349103B publication Critical patent/CN115349103B/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
    • G02B7/10—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
    • G02B7/102—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens controlled by a microcomputer
    • 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
    • G03B5/04—Vertical adjustment of lens; Rising fronts
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/0055—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element
    • G02B13/0065—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras employing a special optical element having a beam-folding prism or mirror
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
    • G02B13/009—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras having zoom function
    • 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
    • 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/17—Bodies with reflectors arranged in beam forming the photographic image, e.g. for reducing dimensions of camera
    • 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
    • H02K11/215—Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
    • 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
    • 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
    • G03B2205/0007—Movement of one or more optical elements for control of motion blur
    • G03B2205/0023—Movement of one or more optical elements for control of motion blur by tilting or inclining one or more optical elements with respect to the optical axis
    • 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
    • G03B2205/0061—Driving means for the movement of one or more optical element using piezoelectric actuators
    • 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)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Engineering (AREA)
  • Lens Barrels (AREA)
CN202180025502.8A 2020-03-30 2021-03-11 透镜驱动装置、摄像机模块及摄像机搭载装置 Active CN115349103B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063002300P 2020-03-30 2020-03-30
US63/002,300 2020-03-30
PCT/JP2021/009773 WO2021200012A1 (ja) 2020-03-30 2021-03-11 レンズ駆動装置、カメラモジュールおよびカメラ搭載装置

Publications (2)

Publication Number Publication Date
CN115349103A CN115349103A (zh) 2022-11-15
CN115349103B true CN115349103B (zh) 2026-04-21

Family

ID=77927910

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180025502.8A Active CN115349103B (zh) 2020-03-30 2021-03-11 透镜驱动装置、摄像机模块及摄像机搭载装置

Country Status (5)

Country Link
US (1) US12306460B2 (https=)
JP (1) JP7617447B2 (https=)
KR (1) KR102930717B1 (https=)
CN (1) CN115349103B (https=)
WO (1) WO2021200012A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7662139B2 (ja) * 2021-09-24 2025-04-15 アルプスアルパイン株式会社 レンズホルダ駆動装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1400592A (zh) * 2001-07-31 2003-03-05 日本先锋公司 致动器磁体、致动器以及磁化装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7702233B2 (en) 2003-12-19 2010-04-20 Hysonic Co., Ltd. Image photographing apparatus
JP4776619B2 (ja) * 2005-04-19 2011-09-21 パナソニック株式会社 位置センサ、光ヘッド装置、ヘッド移動機構、情報記録再生装置、および位置制御システム
KR101222860B1 (ko) * 2005-09-01 2013-01-16 삼성전자주식회사 광픽업장치
CN101206296B (zh) 2006-12-22 2010-05-19 鸿富锦精密工业（深圳）有限公司 镜头模组
JP2012068339A (ja) * 2010-09-22 2012-04-05 Ps-Tokki Inc 位置検出センサ及びレンズ駆動装置
CN204988166U (zh) 2012-11-07 2016-01-20 三菱电机株式会社 位置检测装置
JP2016133371A (ja) * 2015-01-19 2016-07-25 キヤノン株式会社 磁気式位置検出装置、駆動装置および光学機器
JP6806991B2 (ja) 2016-08-30 2021-01-06 ミツミ電機株式会社 カメラモジュール
DE102016225900A1 (de) 2016-12-21 2018-06-21 Carl Zeiss Smt Gmbh Tauchspulenaktuator
KR102003282B1 (ko) 2017-06-29 2019-07-24 성우전자 주식회사 틸트 성능이 개선된 통합액추에이터
JP7057492B2 (ja) * 2017-12-28 2022-04-20 ミツミ電機株式会社 レンズ駆動装置、カメラモジュール、及びカメラ搭載装置
JP7102199B2 (ja) * 2018-04-11 2022-07-19 キヤノン株式会社 駆動装置、像ぶれ補正装置及び撮像装置
KR102859287B1 (ko) * 2019-04-26 2025-09-12 엘지이노텍 주식회사 카메라 모듈 및 이를 포함하는 카메라 장치
KR20210129459A (ko) * 2020-04-20 2021-10-28 엘지이노텍 주식회사 카메라 액추에이터 및 이를 포함하는 카메라 모듈

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1400592A (zh) * 2001-07-31 2003-03-05 日本先锋公司 致动器磁体、致动器以及磁化装置

Also Published As

Publication number Publication date
JPWO2021200012A1 (https=) 2021-10-07
CN115349103A (zh) 2022-11-15
KR102930717B1 (ko) 2026-02-24
WO2021200012A1 (ja) 2021-10-07
US12306460B2 (en) 2025-05-20
JP7617447B2 (ja) 2025-01-20
US20230121120A1 (en) 2023-04-20
KR20220159993A (ko) 2022-12-05

Similar Documents

Publication Publication Date Title
JP7128327B2 (ja) 板状超音波モータ、レンズ駆動装置、カメラモジュール、及びカメラ搭載装置
CN114868064B (zh) 透镜驱动装置、摄像机模块及摄像机搭载装置
CN115605793B (zh) 光学元件驱动装置、摄像机模块及摄像机搭载装置
CN115349103B (zh) 透镜驱动装置、摄像机模块及摄像机搭载装置
JP7575699B2 (ja) レンズ駆動装置、カメラモジュールおよびカメラ搭載装置
CN116457723A (zh) 驱动单元、透镜驱动装置、摄像机模块及摄像机搭载装置
JP7269521B2 (ja) レンズ駆動装置、カメラモジュール、及びカメラ搭載装置
JP7440781B2 (ja) レンズ駆動装置、カメラモジュールおよびカメラ搭載装置
JP7549271B2 (ja) 超音波駆動装置、カメラモジュール、及びカメラ搭載装置
JP7093050B2 (ja) レンズ駆動装置、カメラモジュール、及びカメラ搭載装置
JP2025092108A (ja) 光学素子駆動装置、カメラモジュールおよびカメラ搭載装置

Legal Events

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