JP6748476B2 - レンズ鏡筒およびそれを用いた撮像装置 - Google Patents

レンズ鏡筒およびそれを用いた撮像装置 Download PDF

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Publication number
JP6748476B2
JP6748476B2 JP2016083525A JP2016083525A JP6748476B2 JP 6748476 B2 JP6748476 B2 JP 6748476B2 JP 2016083525 A JP2016083525 A JP 2016083525A JP 2016083525 A JP2016083525 A JP 2016083525A JP 6748476 B2 JP6748476 B2 JP 6748476B2
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JP
Japan
Prior art keywords
unit
lens barrel
optical axis
eccentricity
ring
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.)
Active
Application number
JP2016083525A
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English (en)
Japanese (ja)
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JP2017194516A (ja
JP2017194516A5 (enExample
Inventor
杉田　潤
杉田　　潤
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 JP2016083525A priority Critical patent/JP6748476B2/ja
Priority to US15/484,354 priority patent/US10444494B2/en
Publication of JP2017194516A publication Critical patent/JP2017194516A/ja
Publication of JP2017194516A5 publication Critical patent/JP2017194516A5/ja
Application granted granted Critical
Publication of JP6748476B2 publication Critical patent/JP6748476B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0006—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means to keep optical surfaces clean, e.g. by preventing or removing dirt, stains, contamination, condensation
    • 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
    • G02B7/08—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/003—Alignment of optical elements
    • 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
    • G02B7/025—Mountings, adjusting means, or light-tight connections, for optical elements for lenses using glue
    • 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)
JP2016083525A 2016-04-19 2016-04-19 レンズ鏡筒およびそれを用いた撮像装置 Active JP6748476B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2016083525A JP6748476B2 (ja) 2016-04-19 2016-04-19 レンズ鏡筒およびそれを用いた撮像装置
US15/484,354 US10444494B2 (en) 2016-04-19 2017-04-11 Lens apparatus and image pickup apparatus using same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016083525A JP6748476B2 (ja) 2016-04-19 2016-04-19 レンズ鏡筒およびそれを用いた撮像装置

Publications (3)

Publication Number Publication Date
JP2017194516A JP2017194516A (ja) 2017-10-26
JP2017194516A5 JP2017194516A5 (enExample) 2019-11-14
JP6748476B2 true JP6748476B2 (ja) 2020-09-02

Family

ID=60038176

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016083525A Active JP6748476B2 (ja) 2016-04-19 2016-04-19 レンズ鏡筒およびそれを用いた撮像装置

Country Status (2)

Country Link
US (1) US10444494B2 (enExample)
JP (1) JP6748476B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6539310B2 (ja) * 2017-07-21 2019-07-03 キヤノン株式会社 レンズ装置および撮像装置
DE102018103053B3 (de) * 2018-02-12 2018-10-11 Jenoptik Optical Systems Gmbh Bauraumoptimierte Linsenfassung mit elastischen Verbindungsstrukturen

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09197236A (ja) * 1996-01-22 1997-07-31 Sanyo Electric Co Ltd レンズ高さ調節装置
JPH1138301A (ja) * 1997-07-15 1999-02-12 Minolta Co Ltd レンズ鏡胴の遮光装置
JP2002365510A (ja) * 2001-06-12 2002-12-18 Pentax Corp 光記録用レンズ組立体及びその収納枠並びに光記録用レンズ組立体の製造方法
JP2003140017A (ja) 2001-11-06 2003-05-14 Canon Inc レンズ鏡筒及びそれを有する光学機器
JP2003207705A (ja) * 2002-01-11 2003-07-25 Nikon Corp 遮蔽装置を備えたレンズ鏡筒
JP2005128250A (ja) 2003-10-23 2005-05-19 Olympus Corp レンズ鏡筒
JP4574233B2 (ja) * 2004-06-02 2010-11-04 キヤノン株式会社 レンズ固定方法
JP2006091153A (ja) 2004-09-21 2006-04-06 Canon Inc 光学素子保持機構、レンズ鏡筒及び光学機器
JP2008233771A (ja) 2007-03-23 2008-10-02 Canon Inc レンズ鏡筒および光学機器
JP2008298915A (ja) 2007-05-30 2008-12-11 Nikon Corp レンズ鏡筒及びそれを備えた光学機器
WO2011055504A1 (ja) * 2009-11-04 2011-05-12 コニカミノルタオプト株式会社 駆動機構およびそれを用いた撮像装置
JP2012118343A (ja) * 2010-12-01 2012-06-21 Sony Corp 鏡筒装置及び撮像装置
JP2013061513A (ja) * 2011-09-14 2013-04-04 Ricoh Co Ltd レンズ鏡胴
JP6415102B2 (ja) 2013-06-25 2018-10-31 キヤノン株式会社 レンズ鏡筒及びそれを有する光学機器
GB2527833B (en) * 2014-07-03 2018-09-05 Coherent Scotland Ltd MOPA with high-gain solid-state amplifier
JP6702670B2 (ja) * 2014-08-29 2020-06-03 キヤノン株式会社 レンズ鏡筒、光学機器およびレンズ鏡筒の製造方法

Also Published As

Publication number Publication date
JP2017194516A (ja) 2017-10-26
US10444494B2 (en) 2019-10-15
US20170299859A1 (en) 2017-10-19

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