CN111133354B - 透镜镜筒及摄像装置 - Google Patents

透镜镜筒及摄像装置 Download PDF

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Publication number
CN111133354B
CN111133354B CN201880062052.8A CN201880062052A CN111133354B CN 111133354 B CN111133354 B CN 111133354B CN 201880062052 A CN201880062052 A CN 201880062052A CN 111133354 B CN111133354 B CN 111133354B
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CN
China
Prior art keywords
lens
group
optical axis
holding frame
frame
Prior art date
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Active
Application number
CN201880062052.8A
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English (en)
Chinese (zh)
Other versions
CN111133354A (zh
Inventor
岸本崇
北野贤一
五味渕治
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.)
Nikon Corp
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Nikon Corp
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 Nikon Corp filed Critical Nikon Corp
Priority to CN202210417768.3A priority Critical patent/CN114755796A/zh
Publication of CN111133354A publication Critical patent/CN111133354A/zh
Application granted granted Critical
Publication of CN111133354B publication Critical patent/CN111133354B/zh
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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
    • 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
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0018—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for preventing ghost images
    • 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
    • G02B7/021—Mountings, adjusting means, or light-tight connections, for optical elements for lenses for more than one lens
    • 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
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
    • G03B17/14—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets interchangeably
    • 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
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/10—Power-operated focusing

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  • 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)
CN201880062052.8A 2017-09-29 2018-08-07 透镜镜筒及摄像装置 Active CN111133354B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210417768.3A CN114755796A (zh) 2017-09-29 2018-08-07 透镜镜筒及摄像装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017-191148 2017-09-29
JP2017191148 2017-09-29
PCT/JP2018/029645 WO2019064942A1 (ja) 2017-09-29 2018-08-07 レンズ鏡筒及び撮像装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202210417768.3A Division CN114755796A (zh) 2017-09-29 2018-08-07 透镜镜筒及摄像装置

Publications (2)

Publication Number Publication Date
CN111133354A CN111133354A (zh) 2020-05-08
CN111133354B true CN111133354B (zh) 2022-05-10

Family

ID=65901534

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202210417768.3A Pending CN114755796A (zh) 2017-09-29 2018-08-07 透镜镜筒及摄像装置
CN201880062052.8A Active CN111133354B (zh) 2017-09-29 2018-08-07 透镜镜筒及摄像装置

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN202210417768.3A Pending CN114755796A (zh) 2017-09-29 2018-08-07 透镜镜筒及摄像装置

Country Status (4)

Country Link
US (2) US11520116B2 (enExample)
JP (3) JP7120244B2 (enExample)
CN (2) CN114755796A (enExample)
WO (1) WO2019064942A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019177223A (ja) * 2019-07-12 2019-10-17 株式会社三洋物産 遊技機
JP7023912B2 (ja) 2019-10-18 2022-02-22 キヤノン株式会社 光学機器
JP7336500B2 (ja) * 2019-10-18 2023-08-31 キヤノン株式会社 光学機器
JP6980735B2 (ja) * 2019-10-18 2021-12-15 キヤノン株式会社 光学機器
US20230176321A1 (en) * 2020-06-12 2023-06-08 Nikon Corporation Lens barrel and imaging apparatus
JP7566644B2 (ja) * 2021-01-15 2024-10-15 キヤノン株式会社 レンズ装置、撮像装置、及び撮像システム
CN115327737A (zh) * 2021-05-10 2022-11-11 台湾东电化股份有限公司 光学系统
CN116055848B (zh) * 2023-03-31 2023-06-13 成都睿铂科技有限责任公司 一种主动式焦平面对焦方法、相机及航摄仪

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6952526B2 (en) * 2002-08-27 2005-10-04 Pentax Corporation Retractable lens barrel
US7321470B2 (en) * 2002-10-08 2008-01-22 Olympus Corporation Camera
JP2006215394A (ja) * 2005-02-04 2006-08-17 Fujinon Corp レンズ装置
JP4764033B2 (ja) * 2005-03-11 2011-08-31 キヤノン株式会社 レンズ駆動装置及び光学機器
JP4886503B2 (ja) * 2006-12-27 2012-02-29 キヤノン株式会社 レンズ鏡筒
JP2008225259A (ja) * 2007-03-14 2008-09-25 Fujinon Corp レンズ装置
CN101675369B (zh) 2007-05-07 2012-04-04 松下电器产业株式会社 可互换镜头及使用它的摄像系统
JP5258770B2 (ja) * 2007-08-30 2013-08-07 パナソニック株式会社 レンズ鏡筒
JP2009145516A (ja) * 2007-12-13 2009-07-02 Nihon Asutekku:Kk 簡易型ズームレンズ機構
WO2011048752A1 (ja) 2009-10-22 2011-04-28 パナソニック株式会社 フォーカスシステム、交換レンズ及び撮像装置
JP5639355B2 (ja) * 2009-11-12 2014-12-10 日東光学株式会社 レンズホルダー
JP5958836B2 (ja) * 2011-08-25 2016-08-02 パナソニックＩｐマネジメント株式会社 レンズ鏡筒
JP5874960B2 (ja) * 2011-10-17 2016-03-02 株式会社リコー 撮像装置
JP2014038213A (ja) * 2012-08-16 2014-02-27 Canon Inc レンズ装置およびそれを有する撮像装置
JP6157284B2 (ja) 2013-08-30 2017-07-05 オリンパス株式会社 レンズ駆動装置と、これを適用するレンズ鏡筒及び撮像装置
JP6768487B2 (ja) * 2016-12-22 2020-10-14 キヤノン株式会社 レンズ鏡筒および撮像装置

Also Published As

Publication number Publication date
CN114755796A (zh) 2022-07-15
US20200225441A1 (en) 2020-07-16
JPWO2019064942A1 (ja) 2020-11-05
US20230069519A1 (en) 2023-03-02
JP2022136320A (ja) 2022-09-15
CN111133354A (zh) 2020-05-08
JP7120244B2 (ja) 2022-08-17
WO2019064942A1 (ja) 2019-04-04
JP2023126679A (ja) 2023-09-07
US11520116B2 (en) 2022-12-06

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