JP6700801B2 - 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
JP6700801B2
JP6700801B2 JP2016007133A JP2016007133A JP6700801B2 JP 6700801 B2 JP6700801 B2 JP 6700801B2 JP 2016007133 A JP2016007133 A JP 2016007133A JP 2016007133 A JP2016007133 A JP 2016007133A JP 6700801 B2 JP6700801 B2 JP 6700801B2
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JP
Japan
Prior art keywords
barrel
group
optical axis
cylinder
groove
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
JP2016007133A
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English (en)
Japanese (ja)
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JP2016145969A5 (enrdf_load_stackoverflow
JP2016145969A (ja
Inventor
村上　太郎
太郎 村上
日塔　潔
潔 日塔
圭祐 足立
圭祐 足立
寺田　修一
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 US15/006,828 priority Critical patent/US10571712B2/en
Priority to CN201610059439.0A priority patent/CN105824094A/zh
Publication of JP2016145969A publication Critical patent/JP2016145969A/ja
Publication of JP2016145969A5 publication Critical patent/JP2016145969A5/ja
Application granted granted Critical
Publication of JP6700801B2 publication Critical patent/JP6700801B2/ja
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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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Adjustment Of Camera Lenses (AREA)
  • Studio Devices (AREA)
  • Lens Barrels (AREA)
JP2016007133A 2015-01-28 2016-01-18 レンズ鏡筒、及び撮像装置 Active JP6700801B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US15/006,828 US10571712B2 (en) 2015-01-28 2016-01-26 Lens barrel that prevents oscillation phenomenon of lens barrel, and image pickup apparatus
CN201610059439.0A CN105824094A (zh) 2015-01-28 2016-01-28 防止镜筒振荡现象的镜筒及摄像设备

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015014174 2015-01-28
JP2015014174 2015-01-28

Publications (3)

Publication Number Publication Date
JP2016145969A JP2016145969A (ja) 2016-08-12
JP2016145969A5 JP2016145969A5 (enrdf_load_stackoverflow) 2019-02-21
JP6700801B2 true JP6700801B2 (ja) 2020-05-27

Family

ID=56685508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016007133A Active JP6700801B2 (ja) 2015-01-28 2016-01-18 レンズ鏡筒、及び撮像装置

Country Status (2)

Country Link
JP (1) JP6700801B2 (enrdf_load_stackoverflow)
CN (1) CN105824094A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2018139352A1 (ja) * 2017-01-24 2019-11-07 パナソニックＩｐマネジメント株式会社 レンズ鏡筒
JP7059037B2 (ja) * 2018-02-16 2022-04-25 キヤノン株式会社 レンズ鏡筒及び撮像装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1171107C (zh) * 1998-08-04 2004-10-13 奥林巴斯株式会社 镜头筒
JP4521916B2 (ja) * 2000-02-10 2010-08-11 キヤノン株式会社 レンズ鏡筒用カム筒、レンズ鏡筒およびこれを備えたカメラ
WO2004031826A1 (ja) * 2002-09-30 2004-04-15 Matsushita Electric Industrial Co., Ltd. 沈胴式レンズ鏡筒とそれを用いた光学機器
JP4817876B2 (ja) * 2006-02-20 2011-11-16 キヤノン株式会社 レンズ鏡筒およびカメラシステム
JP4958804B2 (ja) * 2008-01-22 2012-06-20 キヤノン株式会社 光学レンズ鏡筒及び撮像装置
JP5838326B2 (ja) * 2010-12-03 2016-01-06 パナソニックＩｐマネジメント株式会社 レンズ鏡筒およびカム機構

Also Published As

Publication number Publication date
JP2016145969A (ja) 2016-08-12
CN105824094A (zh) 2016-08-03

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