CN102053334B - 实现薄型化和拍摄倍率的高倍率化的镜筒和摄像设备 - Google Patents

实现薄型化和拍摄倍率的高倍率化的镜筒和摄像设备 Download PDF

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Publication number
CN102053334B
CN102053334B CN2010105263109A CN201010526310A CN102053334B CN 102053334 B CN102053334 B CN 102053334B CN 2010105263109 A CN2010105263109 A CN 2010105263109A CN 201010526310 A CN201010526310 A CN 201010526310A CN 102053334 B CN102053334 B CN 102053334B
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CN
China
Prior art keywords
lens holding
holding unit
lens
cam follower
imaging surface
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
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CN2010105263109A
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English (en)
Chinese (zh)
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CN102053334A (zh
Inventor
工藤智幸
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
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Canon Inc
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Publication of CN102053334A publication Critical patent/CN102053334A/zh
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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Lens Barrels (AREA)
  • Structure And Mechanism Of Cameras (AREA)
  • Studio Devices (AREA)
CN2010105263109A 2009-10-26 2010-10-25 实现薄型化和拍摄倍率的高倍率化的镜筒和摄像设备 Expired - Fee Related CN102053334B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009245534A JP5489642B2 (ja) 2009-10-26 2009-10-26 レンズ鏡筒及び撮像装置
JP2009-245534 2009-10-26

Publications (2)

Publication Number Publication Date
CN102053334A CN102053334A (zh) 2011-05-11
CN102053334B true CN102053334B (zh) 2012-12-12

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CN2010105263109A Expired - Fee Related CN102053334B (zh) 2009-10-26 2010-10-25 实现薄型化和拍摄倍率的高倍率化的镜筒和摄像设备

Country Status (3)

Country Link
US (1) US8508857B2 (enExample)
JP (1) JP5489642B2 (enExample)
CN (1) CN102053334B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6270370B2 (ja) 2013-08-08 2018-01-31 キヤノン株式会社 レンズ鏡筒および撮像装置
TWI491946B (zh) * 2013-10-28 2015-07-11 Sintai Optical Shenzhen Co Ltd 光學裝置及其構件的穩定方法
CN105589164B (zh) * 2014-10-24 2018-06-26 信泰光学(深圳)有限公司 光学装置及其构件的稳定方法
JP7340828B2 (ja) * 2019-09-10 2023-09-08 パナソニックＩｐマネジメント株式会社 レンズ鏡筒およびそれを備えるカメラ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6393218B1 (en) * 1999-11-09 2002-05-21 Fuji Photo Film Co., Ltd. Camera
CN1721973A (zh) * 2004-07-13 2006-01-18 柯尼卡美能达影像株式会社 透镜单元和具备该透镜单元的照相机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6049432A (en) * 1993-06-07 2000-04-11 Nikon Corporation Zoom lens barrel
JPH0990454A (ja) * 1995-09-25 1997-04-04 Nikon Corp 沈胴レンズ装置
JP4581209B2 (ja) * 2000-09-28 2010-11-17 コニカミノルタホールディングス株式会社 レンズ鏡胴
JP3920754B2 (ja) * 2002-10-21 2007-05-30 株式会社リコー レンズ鏡胴およびカメラ
JP4432914B2 (ja) 2006-02-20 2010-03-17 セイコーエプソン株式会社 液晶表示装置、電子機器
JP4817877B2 (ja) 2006-02-20 2011-11-16 キヤノン株式会社 レンズ装置および撮像装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6393218B1 (en) * 1999-11-09 2002-05-21 Fuji Photo Film Co., Ltd. Camera
CN1721973A (zh) * 2004-07-13 2006-01-18 柯尼卡美能达影像株式会社 透镜单元和具备该透镜单元的照相机

Also Published As

Publication number Publication date
JP5489642B2 (ja) 2014-05-14
CN102053334A (zh) 2011-05-11
US20110096203A1 (en) 2011-04-28
JP2011090257A (ja) 2011-05-06
US8508857B2 (en) 2013-08-13

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