CN114755796A - 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
CN114755796A
CN114755796A CN202210417768.3A CN202210417768A CN114755796A CN 114755796 A CN114755796 A CN 114755796A CN 202210417768 A CN202210417768 A CN 202210417768A CN 114755796 A CN114755796 A CN 114755796A
Authority
CN
China
Prior art keywords
lens
holding frame
optical axis
group
lens holding
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.)
Pending
Application number
CN202210417768.3A
Other languages
English (en)
Chinese (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
Original Assignee
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
Publication of CN114755796A publication Critical patent/CN114755796A/zh
Pending legal-status Critical Current

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

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2017191148 2017-09-29
JP2017-191148 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
CN201880062052.8A CN111133354B (zh) 2017-09-29 2018-08-07 透镜镜筒及摄像装置

Related Parent Applications (1)

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

Publications (1)

Publication Number Publication Date
CN114755796A true CN114755796A (zh) 2022-07-15

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 After (1)

Application Number Title Priority Date Filing Date
CN201880062052.8A Active CN111133354B (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
JP6980735B2 (ja) * 2019-10-18 2021-12-15 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
JP7380876B2 (ja) * 2020-06-12 2023-11-15 株式会社ニコン レンズ鏡筒及び撮像装置
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
US12353047B2 (en) * 2021-05-10 2025-07-08 Tdk Corporation Optical system
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
JP4955761B2 (ja) 2007-05-07 2012-06-20 パナソニック株式会社 交換レンズおよびそれを用いたカメラシステム
US7864460B2 (en) * 2007-08-30 2011-01-04 Panasonic Corporation Lens barrel
JP2009145516A (ja) * 2007-12-13 2009-07-02 Nihon Asutekku:Kk 簡易型ズームレンズ機構
US9097961B2 (en) * 2009-10-22 2015-08-04 Panasonic Intellectual Property Management Co., Ltd. Focusing system, interchangeable lens, and image-capturing device
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
US11520116B2 (en) 2022-12-06
US20200225441A1 (en) 2020-07-16
CN111133354A (zh) 2020-05-08
JP7120244B2 (ja) 2022-08-17
WO2019064942A1 (ja) 2019-04-04
JP2023126679A (ja) 2023-09-07
US20230069519A1 (en) 2023-03-02
CN111133354B (zh) 2022-05-10
JPWO2019064942A1 (ja) 2020-11-05
JP2022136320A (ja) 2022-09-15

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