JP4276914B2 - 振動波リニアモータ及びその駆動方法 - Google Patents

振動波リニアモータ及びその駆動方法 Download PDF

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Publication number
JP4276914B2
JP4276914B2 JP2003326881A JP2003326881A JP4276914B2 JP 4276914 B2 JP4276914 B2 JP 4276914B2 JP 2003326881 A JP2003326881 A JP 2003326881A JP 2003326881 A JP2003326881 A JP 2003326881A JP 4276914 B2 JP4276914 B2 JP 4276914B2
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JP
Japan
Prior art keywords
vibrator
linear motor
wave linear
vibration wave
vibrators
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.)
Expired - Fee Related
Application number
JP2003326881A
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English (en)
Japanese (ja)
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JP2005094957A5 (enExample
JP2005094957A (ja
Inventor
靖夫 佐々木
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.)
Olympus Corp
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Olympus Corp
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Publication date
Application filed by Olympus Corp filed Critical Olympus Corp
Priority to JP2003326881A priority Critical patent/JP4276914B2/ja
Priority to US10/929,948 priority patent/US7265480B2/en
Priority to CN2004100786701A priority patent/CN1599225B/zh
Publication of JP2005094957A publication Critical patent/JP2005094957A/ja
Publication of JP2005094957A5 publication Critical patent/JP2005094957A5/ja
Application granted granted Critical
Publication of JP4276914B2 publication Critical patent/JP4276914B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • H02N2/026—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors by pressing one or more vibrators against the driven body
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
    • G02B15/143—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having three groups only
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/0005—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16
    • H02N2/001—Driving devices, e.g. vibrators
    • H02N2/003—Driving devices, e.g. vibrators using longitudinal or radial modes combined with bending modes
    • H02N2/004—Rectangular vibrators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • H02N2/04—Constructional details

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Lens Barrels (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP2003326881A 2003-09-18 2003-09-18 振動波リニアモータ及びその駆動方法 Expired - Fee Related JP4276914B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2003326881A JP4276914B2 (ja) 2003-09-18 2003-09-18 振動波リニアモータ及びその駆動方法
US10/929,948 US7265480B2 (en) 2003-09-18 2004-08-30 Vibration wave linear motor and a driving method thereof
CN2004100786701A CN1599225B (zh) 2003-09-18 2004-09-17 振动波线性马达及其驱动方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003326881A JP4276914B2 (ja) 2003-09-18 2003-09-18 振動波リニアモータ及びその駆動方法

Publications (3)

Publication Number Publication Date
JP2005094957A JP2005094957A (ja) 2005-04-07
JP2005094957A5 JP2005094957A5 (enExample) 2006-09-14
JP4276914B2 true JP4276914B2 (ja) 2009-06-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003326881A Expired - Fee Related JP4276914B2 (ja) 2003-09-18 2003-09-18 振動波リニアモータ及びその駆動方法

Country Status (3)

Country Link
US (1) US7265480B2 (enExample)
JP (1) JP4276914B2 (enExample)
CN (1) CN1599225B (enExample)

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JP5273915B2 (ja) * 2006-09-12 2013-08-28 キヤノン株式会社 振動型リニア駆動装置及びカメラレンズ
KR100799868B1 (ko) * 2006-09-27 2008-01-31 삼성전기주식회사 렌즈 이송장치
WO2008056766A1 (en) * 2006-11-10 2008-05-15 Nidec Copal Corporation Lens driving device
US7893598B2 (en) * 2006-12-15 2011-02-22 Olympus Imaging Corp. Driving apparatus and image pickup apparatus
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US8339523B2 (en) * 2010-05-18 2012-12-25 Kabushiki Kaisha Toshiba Television apparatus and electronic apparatus
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CN109040553B (zh) 2013-06-13 2021-04-13 核心光电有限公司 双孔径变焦数字摄影机
US9857568B2 (en) 2013-07-04 2018-01-02 Corephotonics Ltd. Miniature telephoto lens assembly
JP2016523389A (ja) 2013-07-04 2016-08-08 コアフォトニクス リミテッド 小型望遠レンズアセンブリ
JP6329372B2 (ja) * 2014-01-15 2018-05-23 キヤノン株式会社 駆動装置、レンズ保持装置、及びモータ付き装置
KR101624856B1 (ko) * 2014-04-24 2016-05-27 (주)하이소닉 렌즈 구동을 위한 피에조 액추에이터 및 피에조 액추에이터를 이용한 휴대단말기용 카메라 모듈
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JP6463951B2 (ja) * 2014-11-19 2019-02-06 キヤノン株式会社 駆動装置
CN107209404B (zh) 2015-01-03 2021-01-15 核心光电有限公司 微型长焦镜头模块和使用该镜头模块的相机
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JP5985012B2 (ja) * 2015-07-02 2016-09-06 キヤノン株式会社 モータ及びレンズ鏡筒
JP6594175B2 (ja) * 2015-11-20 2019-10-23 キヤノン株式会社 振動波モータ、該振動波モータを用いたリニア駆動装置及び光学装置
JP6829555B2 (ja) * 2016-06-23 2021-02-10 キヤノン株式会社 振動波モータ及びレンズ駆動装置
CN113341529B (zh) 2017-02-23 2023-09-19 核心光电有限公司 折叠式摄影机透镜设计
KR20190022522A (ko) 2017-07-07 2019-03-06 코어포토닉스 리미티드 미광을 방지하기 위한 접이식 카메라 프리즘 설계
CN113031219A (zh) 2017-07-23 2021-06-25 核心光电有限公司 折叠透镜套件
EP4672772A2 (en) 2018-03-02 2025-12-31 Corephotonics Ltd. SPACER DESIGN TO MITIGATE STRAY LIGHT
CN114609756B (zh) 2018-05-14 2024-07-19 核心光电有限公司 透镜组件
KR102346005B1 (ko) 2019-01-03 2022-01-03 코어포토닉스 리미티드 적어도 하나의 2 상태 줌 카메라를 갖는 멀티-애퍼처 카메라
US11310405B2 (en) 2019-02-25 2022-04-19 Corephotonics Ltd. Multi-aperture cameras with at least one two state zoom camera
EP3850414B1 (en) 2019-08-21 2025-03-19 Corephotonics Ltd. Low total track length for large sensor format
US12072609B2 (en) 2019-09-24 2024-08-27 Corephotonics Ltd. Slim pop-out cameras and lenses for such cameras
US11656538B2 (en) 2019-11-25 2023-05-23 Corephotonics Ltd. Folded zoom camera module with adaptive aperture
KR102688149B1 (ko) 2020-01-08 2024-07-23 코어포토닉스 리미티드 멀티-애퍼처 줌 디지털 카메라 및 그 사용 방법
KR20210107391A (ko) * 2020-02-24 2021-09-01 엘지이노텍 주식회사 초음파 리니어 모터
KR102617779B1 (ko) 2020-05-30 2023-12-22 코어포토닉스 리미티드 슈퍼 매크로 이미지를 얻기 위한 시스템 및 방법
CN118363148A (zh) 2020-07-22 2024-07-19 核心光电有限公司 折叠式相机
CN214586259U (zh) * 2020-07-24 2021-11-02 台湾东电化股份有限公司 光学系统
US12278418B2 (en) 2020-07-27 2025-04-15 Ohb Digital Connect Gmbh Electro-mechanical linear drive unit for precise positioning e.g. of a large reflector used in radio astronomy or of a communication antenna
KR102657473B1 (ko) 2020-07-31 2024-04-12 코어포토닉스 리미티드 폴디드 매크로-텔레 카메라 렌즈 설계
CN111897085B (zh) * 2020-08-19 2023-11-24 新思考电机有限公司 一种透镜驱动结构及其组装方法
CN117420665A (zh) 2020-09-18 2024-01-19 核心光电有限公司 手持式电子装置
CN116381907A (zh) 2020-11-05 2023-07-04 核心光电有限公司 基于两个光路折叠元件视场扫描的扫描长焦摄影机
EP4066036A4 (en) 2020-12-01 2023-01-25 Corephotonics Ltd. FOLDED CAMERA WITH CONTINUOUSLY ADAPTIVE ZOOM FACTOR
JP2023504293A (ja) 2021-01-25 2023-02-02 コアフォトニクス リミテッド スリムポップアウトワイドカメラレンズ
US12001078B2 (en) 2021-03-22 2024-06-04 Corephotonics Ltd. Folded cameras with continuously adaptive zoom factor
WO2022269486A1 (en) 2021-06-23 2022-12-29 Corephotonics Ltd. Compact folded tele cameras
KR20250017297A (ko) 2021-09-23 2025-02-04 코어포토닉스 리미티드 큰 애퍼처 연속 줌 폴디드 텔레 카메라
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Also Published As

Publication number Publication date
CN1599225B (zh) 2010-05-26
CN1599225A (zh) 2005-03-23
US7265480B2 (en) 2007-09-04
JP2005094957A (ja) 2005-04-07
US20050062346A1 (en) 2005-03-24

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