CN115918100A - 摄像头致动器 - Google Patents

摄像头致动器 Download PDF

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Publication number
CN115918100A
CN115918100A CN202180001320.7A CN202180001320A CN115918100A CN 115918100 A CN115918100 A CN 115918100A CN 202180001320 A CN202180001320 A CN 202180001320A CN 115918100 A CN115918100 A CN 115918100A
Authority
CN
China
Prior art keywords
moving frame
frame
unit
driving
piezoelectric element
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
CN202180001320.7A
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English (en)
Inventor
宇野勝
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.)
Beijing Xiaomi Mobile Software Co Ltd
Original Assignee
Beijing Xiaomi Mobile Software 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 Beijing Xiaomi Mobile Software Co Ltd filed Critical Beijing Xiaomi Mobile Software Co Ltd
Publication of CN115918100A publication Critical patent/CN115918100A/zh
Pending legal-status Critical Current

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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
    • 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
    • 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
    • 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
    • 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
    • H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/682—Vibration or motion blur correction
    • H04N23/685—Vibration or motion blur correction performed by mechanical compensation
    • H04N23/687—Vibration or motion blur correction performed by mechanical compensation by shifting the lens or sensor position
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/69—Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • Adjustment Of Camera Lenses (AREA)
  • Studio Devices (AREA)

Abstract

一种摄像头致动器，具备：固定架；第一移动架，其能够相对于所述固定架在第一方向上移动；第二移动架，其能够相对于所述第一移动架在与所述第一方向正交的第二方向上移动；镜头单元，其能够相对于所述第二移动架，在与所述第一方向以及所述第二方向分别正交的第三方向上移动；第一驱动部，其使所述第一移动架在所述第一方向上移动；第二驱动部，其使所述第二移动架在所述第二方向上移动；以及第三驱动部，使所述镜头单元在所述第三方向上移动；所述第三驱动部具备：驱动源部，其由通过通电而伸长的第一压电元件和第二压电元件在与所述伸长的方向正交的方向上贴合而构成；以及抵接部，其与所述镜头单元抵接，并根据所述驱动源部的变形以描绘椭圆轨迹的方式移动。

Description

PCT国内申请，说明书已公开。

Claims (10)

  1. PCT国内申请，权利要求书已公开。
CN202180001320.7A 2021-04-14 2021-04-14 摄像头致动器 Pending CN115918100A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/087302 WO2022217512A1 (zh) 2021-04-14 2021-04-14 摄像头致动器

Publications (1)

Publication Number Publication Date
CN115918100A true CN115918100A (zh) 2023-04-04

Family

ID=83639983

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180001320.7A Pending CN115918100A (zh) 2021-04-14 2021-04-14 摄像头致动器

Country Status (5)

Country Link
US (1) US20230375900A1 (zh)
EP (1) EP4099677A4 (zh)
JP (1) JP2023524183A (zh)
CN (1) CN115918100A (zh)
WO (1) WO2022217512A1 (zh)

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004266943A (ja) * 2003-02-28 2004-09-24 Seiko Epson Corp 超音波モータ、稼働装置、光学系切換機構および電気機器
JP2004312814A (ja) * 2003-04-03 2004-11-04 Seiko Epson Corp 稼働装置および電気機器
JP2006081348A (ja) * 2004-09-10 2006-03-23 Konica Minolta Photo Imaging Inc 駆動機構、振れ補正ユニット及びこれらを用いたカメラ
CN101138236A (zh) * 2005-01-11 2008-03-05 松下电器产业株式会社 手抖动补偿装置
JP2007010730A (ja) * 2005-06-28 2007-01-18 Fujifilm Holdings Corp ブレ補正装置
JP4981484B2 (ja) * 2007-03-02 2012-07-18 オリンパスイメージング株式会社 駆動装置
JP2009008944A (ja) * 2007-06-28 2009-01-15 Olympus Imaging Corp ぶれ補正装置
JP5284605B2 (ja) * 2007-06-28 2013-09-11 オリンパスイメージング株式会社 駆動装置及びぶれ補正装置
JP5277510B2 (ja) * 2007-08-09 2013-08-28 コニカミノルタ株式会社 撮像ユニット及び電子機器
JP2009093001A (ja) * 2007-10-10 2009-04-30 Konica Minolta Opto Inc 撮像装置及び電子機器
KR101257456B1 (ko) * 2008-04-22 2013-04-23 삼성테크윈 주식회사 렌즈 구동 유닛 및 이를 구비하는 이미지 촬영 모듈
JP5348235B2 (ja) 2009-08-21 2013-11-20 ミツミ電機株式会社 レンズホルダ駆動装置、およびそれを搭載したカメラ
JP2011158551A (ja) * 2010-01-29 2011-08-18 Fujifilm Corp カメラモジュール及び携帯電話機
JP2015084035A (ja) * 2013-10-25 2015-04-30 株式会社タムロン 防振アクチュエータ、及びそれを備えたレンズユニット、カメラ
JP6717100B2 (ja) * 2016-07-29 2020-07-01 Tdk株式会社 レンズ駆動装置
KR101804921B1 (ko) * 2016-10-20 2018-01-10 (주) 엠디펄스 Ois 카메라 모듈
KR102508530B1 (ko) * 2018-05-09 2023-03-09 삼성전자주식회사 떨림 보정 기능을 제공하는 카메라 모듈 및 이를 포함하는 전자 장치
JP7294897B2 (ja) * 2019-06-07 2023-06-20 ミニスイス・ソシエテ・アノニム レンズ駆動装置、カメラモジュール、及びカメラ搭載装置

Also Published As

Publication number Publication date
EP4099677A1 (en) 2022-12-07
US20230375900A1 (en) 2023-11-23
JP2023524183A (ja) 2023-06-09
EP4099677A4 (en) 2023-05-03
WO2022217512A1 (zh) 2022-10-20

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