JP7162188B2 - 光学機器用アクチュエータおよびこれを備えたレンズ鏡筒 - Google Patents

光学機器用アクチュエータおよびこれを備えたレンズ鏡筒 Download PDF

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Publication number
JP7162188B2
JP7162188B2 JP2020566172A JP2020566172A JP7162188B2 JP 7162188 B2 JP7162188 B2 JP 7162188B2 JP 2020566172 A JP2020566172 A JP 2020566172A JP 2020566172 A JP2020566172 A JP 2020566172A JP 7162188 B2 JP7162188 B2 JP 7162188B2
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Prior art keywords
actuator
vibration
guide
frame
guide shaft
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JP2020566172A
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Japanese (ja)
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JPWO2020149108A5 (https=
JPWO2020149108A1 (ja
Inventor
健士 榊原
真 梅田
直樹 吉川
龍博 榎本
哲哉 森田
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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    • 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
    • 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
    • G02B7/021—Mountings, adjusting means, or light-tight connections, for optical elements for lenses for more than one lens
    • 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
    • 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
    • H02N2/021—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors using intermittent driving, e.g. step motors, piezoleg motors
    • H02N2/025—Inertial sliding motors
    • 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
    • H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
    • H02N2/103—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors by pressing one or more vibrators against the rotor
    • 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
    • G03B2205/0046—Movement of one or more optical elements for zooming
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP2020566172A 2019-01-18 2019-12-23 光学機器用アクチュエータおよびこれを備えたレンズ鏡筒 Active JP7162188B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019006701 2019-01-18
JP2019006701 2019-01-18
PCT/JP2019/050347 WO2020149108A1 (ja) 2019-01-18 2019-12-23 光学機器用アクチュエータおよびこれを備えたレンズ鏡筒

Publications (3)

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JPWO2020149108A1 JPWO2020149108A1 (ja) 2021-11-11
JPWO2020149108A5 JPWO2020149108A5 (https=) 2022-04-20
JP7162188B2 true JP7162188B2 (ja) 2022-10-28

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JP2020566172A Active JP7162188B2 (ja) 2019-01-18 2019-12-23 光学機器用アクチュエータおよびこれを備えたレンズ鏡筒

Country Status (5)

Country Link
US (1) US12117665B2 (https=)
EP (1) EP3913415B1 (https=)
JP (1) JP7162188B2 (https=)
CN (1) CN113272701B (https=)
WO (1) WO2020149108A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11480756B2 (en) * 2020-12-14 2022-10-25 Karl Storz Imaging, Inc. Two-speed focusing mechanism
CN115918100B (zh) * 2021-04-14 2025-09-02 北京小米移动软件有限公司 摄像头致动器
CN116299938A (zh) * 2022-04-07 2023-06-23 新思考电机有限公司 透镜驱动装置、照相装置以及电子设备
CN118805109A (zh) * 2022-04-18 2024-10-18 松下知识产权经营株式会社 光学设备用致动器以及具备该光学设备用致动器的镜头镜筒
JP2024050306A (ja) * 2022-09-29 2024-04-10 富士フイルム株式会社 レンズ機構及びレンズ装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004297920A (ja) 2003-03-27 2004-10-21 Minolta Co Ltd 駆動装置
JP2007049874A (ja) 2005-08-12 2007-02-22 Fujinon Corp アクチュエータ
JP2010074912A (ja) 2008-09-17 2010-04-02 Konica Minolta Opto Inc 超音波モータ
JP2012189711A (ja) 2011-03-09 2012-10-04 Olympus Imaging Corp アダプタレンズ装置およびレンズ鏡筒
WO2014091656A1 (ja) 2012-12-12 2014-06-19 コニカミノルタ株式会社 駆動装置および撮像装置
WO2014174750A1 (ja) 2013-04-24 2014-10-30 コニカミノルタ株式会社 駆動装置およびこれを用いた撮像装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4906326B2 (ja) 2005-11-30 2012-03-28 富士フイルム株式会社 駆動装置及び駆動装置の製造方法
JP4795083B2 (ja) 2006-04-10 2011-10-19 パナソニック株式会社 圧電駆動装置、撮像装置、および携帯端末装置
JP2014220909A (ja) 2013-05-08 2014-11-20 コニカミノルタ株式会社 駆動装置およびこれを用いた撮像装置
JP6155460B2 (ja) 2013-06-06 2017-07-05 新シコー科技株式会社 駆動部材、リニア駆動装置、カメラ装置及び電子機器
JP5895985B2 (ja) 2014-08-07 2016-03-30 Tdk株式会社 圧電駆動装置
JP6553912B2 (ja) * 2015-03-30 2019-07-31 蛇の目ミシン工業株式会社 ミシンの外釜
JP6565964B2 (ja) 2017-04-05 2019-08-28 Tdk株式会社 圧電アクチュエータ
CN207680945U (zh) * 2017-11-16 2018-08-03 山东品创机械设备有限公司 一种压电陶瓷振动源及使用该振动源的机床和工业机器人
JP2019120886A (ja) * 2018-01-11 2019-07-22 キヤノン株式会社 像振れ補正装置およびその制御方法
US10611597B1 (en) * 2018-01-19 2020-04-07 Amazon Technologies, Inc. Device for roller assembly, and related systems and methods
CN112334810B (zh) * 2018-06-21 2023-08-11 Tdk株式会社 透镜驱动装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004297920A (ja) 2003-03-27 2004-10-21 Minolta Co Ltd 駆動装置
JP2007049874A (ja) 2005-08-12 2007-02-22 Fujinon Corp アクチュエータ
JP2010074912A (ja) 2008-09-17 2010-04-02 Konica Minolta Opto Inc 超音波モータ
JP2012189711A (ja) 2011-03-09 2012-10-04 Olympus Imaging Corp アダプタレンズ装置およびレンズ鏡筒
WO2014091656A1 (ja) 2012-12-12 2014-06-19 コニカミノルタ株式会社 駆動装置および撮像装置
WO2014174750A1 (ja) 2013-04-24 2014-10-30 コニカミノルタ株式会社 駆動装置およびこれを用いた撮像装置

Also Published As

Publication number Publication date
US20220163752A1 (en) 2022-05-26
US12117665B2 (en) 2024-10-15
JPWO2020149108A1 (ja) 2021-11-11
EP3913415A4 (en) 2022-03-16
CN113272701B (zh) 2023-02-03
CN113272701A (zh) 2021-08-17
EP3913415B1 (en) 2024-12-18
WO2020149108A1 (ja) 2020-07-23
EP3913415A1 (en) 2021-11-24

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