JP5339810B2 - レンズ装置及び撮像装置 - Google Patents

レンズ装置及び撮像装置 Download PDF

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Publication number
JP5339810B2
JP5339810B2 JP2008197759A JP2008197759A JP5339810B2 JP 5339810 B2 JP5339810 B2 JP 5339810B2 JP 2008197759 A JP2008197759 A JP 2008197759A JP 2008197759 A JP2008197759 A JP 2008197759A JP 5339810 B2 JP5339810 B2 JP 5339810B2
Authority
JP
Japan
Prior art keywords
lens
optical axis
lens holder
vcm
axis direction
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
JP2008197759A
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English (en)
Japanese (ja)
Other versions
JP2010032975A5 (enExample
JP2010032975A (ja
Inventor
修一 寺田
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 JP2008197759A priority Critical patent/JP5339810B2/ja
Priority to US12/507,519 priority patent/US8014085B2/en
Priority to CN2009101592000A priority patent/CN101639562B/zh
Publication of JP2010032975A publication Critical patent/JP2010032975A/ja
Publication of JP2010032975A5 publication Critical patent/JP2010032975A5/ja
Application granted granted Critical
Publication of JP5339810B2 publication Critical patent/JP5339810B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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

Landscapes

  • 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)
JP2008197759A 2008-07-31 2008-07-31 レンズ装置及び撮像装置 Expired - Fee Related JP5339810B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2008197759A JP5339810B2 (ja) 2008-07-31 2008-07-31 レンズ装置及び撮像装置
US12/507,519 US8014085B2 (en) 2008-07-31 2009-07-22 Lens apparatus and image pickup apparatus
CN2009101592000A CN101639562B (zh) 2008-07-31 2009-07-24 镜头设备和摄像设备

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
JP2010032975A JP2010032975A (ja) 2010-02-12
JP2010032975A5 JP2010032975A5 (enExample) 2011-07-14
JP5339810B2 true JP5339810B2 (ja) 2013-11-13

Family

ID=41608079

Family Applications (1)

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

Country Status (3)

Country Link
US (1) US8014085B2 (enExample)
JP (1) JP5339810B2 (enExample)
CN (1) CN101639562B (enExample)

Families Citing this family (12)

* 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
WO2019123963A1 (ja) * 2017-12-21 2019-06-27 富士フイルム株式会社 レンズ鏡筒及び撮像装置
US11513313B2 (en) * 2018-08-31 2022-11-29 Canon Kabushiki Kaisha Lens apparatus and camera system
WO2020199819A1 (zh) * 2019-04-02 2020-10-08 宁波舜宇光电信息有限公司 摄像模组和阻式感光组件及其制造方法和电子设备
GB202019231D0 (en) * 2020-12-07 2021-01-20 Cambridge Mechatronics Ltd A method of controlling an actuator assembly

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 (enExample) * 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
JP2010032975A (ja) 2010-02-12
CN101639562A (zh) 2010-02-03
CN101639562B (zh) 2012-06-13

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