JP6351258B2 - レンズ駆動装置及びそれを有するレンズ装置及び撮像装置 - Google Patents

レンズ駆動装置及びそれを有するレンズ装置及び撮像装置 Download PDF

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Publication number
JP6351258B2
JP6351258B2 JP2013268341A JP2013268341A JP6351258B2 JP 6351258 B2 JP6351258 B2 JP 6351258B2 JP 2013268341 A JP2013268341 A JP 2013268341A JP 2013268341 A JP2013268341 A JP 2013268341A JP 6351258 B2 JP6351258 B2 JP 6351258B2
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Japan
Prior art keywords
information
motor
speed
optical member
driving
Prior art date
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JP2013268341A
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English (en)
Japanese (ja)
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JP2015125211A5 (enExample
JP2015125211A (ja
Inventor
敬介 牧田
敬介 牧田
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2013268341A priority Critical patent/JP6351258B2/ja
Priority to EP14004321.7A priority patent/EP2889663B1/en
Priority to US14/578,822 priority patent/US9664876B2/en
Priority to RU2014153047A priority patent/RU2014153047A/ru
Publication of JP2015125211A publication Critical patent/JP2015125211A/ja
Publication of JP2015125211A5 publication Critical patent/JP2015125211A5/ja
Application granted granted Critical
Publication of JP6351258B2 publication Critical patent/JP6351258B2/ja
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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
    • 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
    • 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
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/32—Means for focusing
    • G03B13/34—Power focusing
    • 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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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Lens Barrels (AREA)
JP2013268341A 2013-12-26 2013-12-26 レンズ駆動装置及びそれを有するレンズ装置及び撮像装置 Active JP6351258B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2013268341A JP6351258B2 (ja) 2013-12-26 2013-12-26 レンズ駆動装置及びそれを有するレンズ装置及び撮像装置
EP14004321.7A EP2889663B1 (en) 2013-12-26 2014-12-19 Driving apparatus, and lens apparatus and image pickup apparatus including the same
US14/578,822 US9664876B2 (en) 2013-12-26 2014-12-22 Driving apparatus, and lens apparatus and image pickup apparatus including the same
RU2014153047A RU2014153047A (ru) 2013-12-26 2014-12-25 Устройство привода и устройство линзы и устройство захвата изображения, включающее их в себя

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013268341A JP6351258B2 (ja) 2013-12-26 2013-12-26 レンズ駆動装置及びそれを有するレンズ装置及び撮像装置

Publications (3)

Publication Number Publication Date
JP2015125211A JP2015125211A (ja) 2015-07-06
JP2015125211A5 JP2015125211A5 (enExample) 2017-02-09
JP6351258B2 true JP6351258B2 (ja) 2018-07-04

Family

ID=52349914

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013268341A Active JP6351258B2 (ja) 2013-12-26 2013-12-26 レンズ駆動装置及びそれを有するレンズ装置及び撮像装置

Country Status (4)

Country Link
US (1) US9664876B2 (enExample)
EP (1) EP2889663B1 (enExample)
JP (1) JP6351258B2 (enExample)
RU (1) RU2014153047A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7558762B2 (ja) * 2020-11-10 2024-10-01 キヤノン株式会社 雲台及び撮像装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4881799A (en) * 1987-04-20 1989-11-21 Ricoh Company, Ltd. Varifocal lens device
US5463442A (en) * 1988-08-31 1995-10-31 Canon Kabushiki Kaisha Interchangeable lens unit for use in camera system
JP2824792B2 (ja) * 1989-09-30 1998-11-18 株式会社リコー レンズ駆動制御装置
JPH0460508A (ja) * 1990-06-28 1992-02-26 Nikon Corp レンズ駆動装置
JPH05137360A (ja) * 1991-11-07 1993-06-01 Canon Inc 振動波モーターを用いた目標物駆動装置
US5932984A (en) * 1995-09-04 1999-08-03 Canon Kabushiki Kaisha Driving apparatus and optical apparatus
JP3869884B2 (ja) * 1996-04-11 2007-01-17 キヤノン株式会社 レンズ鏡筒および光学機器
JP4717263B2 (ja) * 2001-05-29 2011-07-06 キヤノン株式会社 レンズ鏡筒およびカメラ
JP4058375B2 (ja) * 2003-04-17 2008-03-05 株式会社フジクラ 光ファイバ収納ケース及び光ファイバ収納ケースを備えた装置
KR100733258B1 (ko) * 2003-04-17 2007-06-27 니혼 덴산 산쿄 가부시키가이샤 렌즈 구동장치，박형 카메라 및 카메라 부착 휴대 전화기
JP4590190B2 (ja) * 2004-01-30 2010-12-01 キヤノン株式会社 光学機器
JP2010185892A (ja) * 2007-05-28 2010-08-26 Panasonic Corp カメラシステムおよびカメラ本体
FR2922695A1 (fr) * 2007-10-22 2009-04-24 St Microelectronics Grenoble Circuit de commande de moteur a bobine mobile
US8964102B2 (en) * 2011-06-29 2015-02-24 Maxim Integrated Products, Inc. Self-calibrated ringing compensation for an autofocus actuator in a camera module
JP2013105161A (ja) * 2011-11-17 2013-05-30 Olympus Corp 駆動装置、撮像装置、ぶれ補正装置、駆動方法、制御プログラム、及び制御プログラムを記録する記録媒体
JP2014171344A (ja) * 2013-03-05 2014-09-18 Hitachi Ltd 撮像装置、モータ駆動装置、および撮像方法

Also Published As

Publication number Publication date
EP2889663A1 (en) 2015-07-01
US20150185432A1 (en) 2015-07-02
US9664876B2 (en) 2017-05-30
RU2014153047A (ru) 2016-07-20
JP2015125211A (ja) 2015-07-06
EP2889663B1 (en) 2022-09-28

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