CN101639562B - 镜头设备和摄像设备 - Google Patents

镜头设备和摄像设备 Download PDF

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Publication number
CN101639562B
CN101639562B CN2009101592000A CN200910159200A CN101639562B CN 101639562 B CN101639562 B CN 101639562B CN 2009101592000 A CN2009101592000 A CN 2009101592000A CN 200910159200 A CN200910159200 A CN 200910159200A CN 101639562 B CN101639562 B CN 101639562B
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CN
China
Prior art keywords
lens
optical axis
axis direction
retainer
vcm
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
CN2009101592000A
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English (en)
Chinese (zh)
Other versions
CN101639562A (zh
Inventor
寺田修一
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
Publication of CN101639562A publication Critical patent/CN101639562A/zh
Application granted granted Critical
Publication of CN101639562B publication Critical patent/CN101639562B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G02B7/10—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
    • 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
    • G02B15/144—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 four groups only
    • 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
    • G02B15/16—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 with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group
    • G02B15/163—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 with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group having a first movable lens or lens group and a second movable lens or lens group, both in front of a fixed lens or lens group

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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)
  • Structure And Mechanism Of Cameras (AREA)
  • Studio Devices (AREA)
CN2009101592000A 2008-07-31 2009-07-24 镜头设备和摄像设备 Expired - Fee Related CN101639562B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008-197759 2008-07-31
JP2008197759 2008-07-31
JP2008197759A JP5339810B2 (ja) 2008-07-31 2008-07-31 レンズ装置及び撮像装置

Publications (2)

Publication Number Publication Date
CN101639562A CN101639562A (zh) 2010-02-03
CN101639562B true CN101639562B (zh) 2012-06-13

Family

ID=41608079

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009101592000A Expired - Fee Related CN101639562B (zh) 2008-07-31 2009-07-24 镜头设备和摄像设备

Country Status (3)

Country Link
US (1) US8014085B2 (https=)
JP (1) JP5339810B2 (https=)
CN (1) CN101639562B (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5693085B2 (ja) * 2010-08-18 2015-04-01 キヤノン株式会社 撮像装置
JP2012083633A (ja) * 2010-10-14 2012-04-26 Ricoh Co Ltd レンズ鏡胴
KR20140014849A (ko) * 2012-07-26 2014-02-06 삼성전자주식회사 경통 조립체 및 이를 구비한 촬영장치
JP6195347B2 (ja) * 2013-04-17 2017-09-13 キヤノン株式会社 撮影レンズ鏡筒及び撮像装置
JP2015127729A (ja) * 2013-12-27 2015-07-09 Hoya株式会社 リニアレンズ駆動機構を有する沈胴式レンズ鏡筒
JP2016024290A (ja) * 2014-07-18 2016-02-08 キヤノン株式会社 撮像装置、撮像装置の制御方法、プログラム、および、記憶媒体
JP6617007B2 (ja) * 2015-01-28 2019-12-04 三星電子株式会社 レンズ鏡筒
WO2016122177A1 (en) * 2015-01-28 2016-08-04 Samsung Electronics Co., Ltd. Lens barrel and camera
CN111492286B (zh) * 2017-12-21 2022-03-18 富士胶片株式会社 镜头镜筒及摄像装置
US11513313B2 (en) * 2018-08-31 2022-11-29 Canon Kabushiki Kaisha Lens apparatus and camera system
US11871100B2 (en) * 2019-04-02 2024-01-09 Ningbo Sunny Opotech Co., Ltd. Camera module and blocking-type photosensitive assembly, manufacturing method thereof, and electronic device
GB202019231D0 (en) * 2020-12-07 2021-01-20 Cambridge Mechatronics Ltd A method of controlling an actuator assembly
JP7749490B2 (ja) * 2022-02-18 2025-10-06 キヤノン株式会社 撮像レンズ装置および撮像装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2907467B2 (ja) * 1989-12-08 1999-06-21 キヤノン株式会社 光学装置
JPH041530U (https=) * 1990-04-19 1992-01-08
JPH05150152A (ja) 1991-11-27 1993-06-18 Canon Inc 撮像装置
JP3206088B2 (ja) * 1992-02-19 2001-09-04 富士写真光機株式会社 レンズ装置のズーム−フォーカス可動範囲制御機構
JPH08184741A (ja) * 1994-12-28 1996-07-16 Olympus Optical Co Ltd 光学部材の移動規制装置
JP3645003B2 (ja) * 1995-04-26 2005-05-11 オリンパス株式会社 カメラ
JP3425833B2 (ja) * 1995-11-30 2003-07-14 オリンパス光学工業株式会社 レンズ鏡筒
JP2005181676A (ja) * 2003-12-19 2005-07-07 Nitto Kogaku Kk 鏡筒駆動機構
JP4497970B2 (ja) 2004-03-22 2010-07-07 キヤノン株式会社 レンズ装置
JP2006250963A (ja) * 2005-03-07 2006-09-21 Ricoh Co Ltd レンズ駆動装置、レンズ鏡筒及びこれを用いたカメラ
JP4524224B2 (ja) 2005-07-22 2010-08-11 オリンパス株式会社 レンズ芯出し装置及びレンズ芯出し方法ならびにレンズ芯出しプログラム
JP5006602B2 (ja) * 2006-08-31 2012-08-22 キヤノン株式会社 撮像装置

Also Published As

Publication number Publication date
US20100027138A1 (en) 2010-02-04
US8014085B2 (en) 2011-09-06
JP5339810B2 (ja) 2013-11-13
JP2010032975A (ja) 2010-02-12
CN101639562A (zh) 2010-02-03

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Granted publication date: 20120613

Termination date: 20190724

CF01 Termination of patent right due to non-payment of annual fee