JP6025418B2 - レンズ鏡筒及び撮像装置 - Google Patents

レンズ鏡筒及び撮像装置 Download PDF

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Publication number
JP6025418B2
JP6025418B2 JP2012143742A JP2012143742A JP6025418B2 JP 6025418 B2 JP6025418 B2 JP 6025418B2 JP 2012143742 A JP2012143742 A JP 2012143742A JP 2012143742 A JP2012143742 A JP 2012143742A JP 6025418 B2 JP6025418 B2 JP 6025418B2
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JP
Japan
Prior art keywords
lens
optical axis
lens barrel
lead screw
detection means
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
JP2012143742A
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English (en)
Japanese (ja)
Other versions
JP2014006465A5 (enExample
JP2014006465A (ja
Inventor
増喜　明彦
明彦 増喜
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 JP2012143742A priority Critical patent/JP6025418B2/ja
Priority to US13/910,373 priority patent/US9091799B2/en
Priority to CN201310263471.7A priority patent/CN103513393B/zh
Publication of JP2014006465A publication Critical patent/JP2014006465A/ja
Publication of JP2014006465A5 publication Critical patent/JP2014006465A5/ja
Application granted granted Critical
Publication of JP6025418B2 publication Critical patent/JP6025418B2/ja
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
    • G02B7/022—Mountings, adjusting means, or light-tight connections, for optical elements for lenses lens and mount having complementary engagement means, e.g. screw/thread
    • 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
    • G02B7/023—Mountings, adjusting means, or light-tight connections, for optical elements for lenses permitting adjustment
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
JP2012143742A 2012-06-27 2012-06-27 レンズ鏡筒及び撮像装置 Expired - Fee Related JP6025418B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2012143742A JP6025418B2 (ja) 2012-06-27 2012-06-27 レンズ鏡筒及び撮像装置
US13/910,373 US9091799B2 (en) 2012-06-27 2013-06-05 Lens barrel and imaging apparatus
CN201310263471.7A CN103513393B (zh) 2012-06-27 2013-06-27 镜筒和摄像设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012143742A JP6025418B2 (ja) 2012-06-27 2012-06-27 レンズ鏡筒及び撮像装置

Publications (3)

Publication Number Publication Date
JP2014006465A JP2014006465A (ja) 2014-01-16
JP2014006465A5 JP2014006465A5 (enExample) 2015-08-13
JP6025418B2 true JP6025418B2 (ja) 2016-11-16

Family

ID=49777874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012143742A Expired - Fee Related JP6025418B2 (ja) 2012-06-27 2012-06-27 レンズ鏡筒及び撮像装置

Country Status (3)

Country Link
US (1) US9091799B2 (enExample)
JP (1) JP6025418B2 (enExample)
CN (1) CN103513393B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103760657A (zh) * 2014-01-25 2014-04-30 昆明浩科工贸有限公司 观靶镜的镜体调焦机构
CN104049438B (zh) * 2014-07-10 2017-05-24 王金志 一种矫正透视变形照相机
US10902405B1 (en) 2016-05-11 2021-01-26 Wells Fargo Bank, N.A. Transient mobile wallets
CN109839786B (zh) * 2017-11-29 2022-11-11 扬明光学股份有限公司 镜头及其制造方法
EP3627815B1 (en) * 2018-09-19 2021-10-06 Canon Kabushiki Kaisha Image pickup device
CN116577900B (zh) * 2023-07-13 2023-09-22 中国科学院长春光学精密机械与物理研究所 一种具有等位移调焦功能的光电成像系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62102212A (ja) * 1985-10-30 1987-05-12 Kyocera Corp レンズ移動装置
JPH01142610A (ja) * 1987-11-30 1989-06-05 Hitachi Ltd ズームレンズの位置設定装置
US5115348A (en) 1989-07-26 1992-05-19 Canon Kabushiki Kaisha Lens barrel
JPH04211231A (ja) 1990-03-20 1992-08-03 Ricoh Co Ltd 可変焦点式レンズ
US5831671A (en) * 1992-09-10 1998-11-03 Canon Kabushiki Kaisha Image blur prevention apparatus utilizing a stepping motor
JP4642168B2 (ja) * 1998-12-28 2011-03-02 キヤノン株式会社 撮影レンズの駆動制御装置、焦点調節装置及びカメラ
KR20040062247A (ko) * 2003-01-02 2004-07-07 엘지전자 주식회사 홍채 인식 카메라의 구조 및 그 사용 방법
JP4164412B2 (ja) 2003-06-19 2008-10-15 キヤノン株式会社 レンズ鏡筒および撮像装置
JP4652313B2 (ja) * 2006-11-10 2011-03-16 日本電産コパル株式会社 レンズ駆動装置
JP2009300953A (ja) * 2008-06-17 2009-12-24 Canon Inc 光学素子の駆動装置、撮像装置
US8363149B2 (en) * 2008-09-10 2013-01-29 Panasonic Corporation Lens barrel and imaging device

Also Published As

Publication number Publication date
CN103513393A (zh) 2014-01-15
CN103513393B (zh) 2016-01-20
US20140002914A1 (en) 2014-01-02
US9091799B2 (en) 2015-07-28
JP2014006465A (ja) 2014-01-16

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