JP7721361B2 - 光学機器、レンズ鏡筒及び撮像装置 - Google Patents

光学機器、レンズ鏡筒及び撮像装置

Info

Publication number
JP7721361B2
JP7721361B2 JP2021135594A JP2021135594A JP7721361B2 JP 7721361 B2 JP7721361 B2 JP 7721361B2 JP 2021135594 A JP2021135594 A JP 2021135594A JP 2021135594 A JP2021135594 A JP 2021135594A JP 7721361 B2 JP7721361 B2 JP 7721361B2
Authority
JP
Japan
Prior art keywords
lens
group
optical axis
axis
barrel
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
JP2021135594A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023030454A (ja
JP2023030454A5 (enExample
Inventor
徹 石政
耕平 上村
雅人 塩野
昂平 上村
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 JP2021135594A priority Critical patent/JP7721361B2/ja
Priority to US17/883,730 priority patent/US12443002B2/en
Priority to CN202210954571.3A priority patent/CN115712185A/zh
Publication of JP2023030454A publication Critical patent/JP2023030454A/ja
Publication of JP2023030454A5 publication Critical patent/JP2023030454A5/ja
Application granted granted Critical
Publication of JP7721361B2 publication Critical patent/JP7721361B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G02B7/021—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
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
    • G02B27/646—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for small deviations, e.g. due to vibration or shake
    • 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
    • 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
    • G03B17/04—Bodies collapsible, foldable or extensible, e.g. book type
    • 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
    • G03B5/02—Lateral adjustment of 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
    • 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
    • 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
    • G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
    • G03B2205/0007—Movement of one or more optical elements for control of motion blur
    • G03B2205/0015—Movement of one or more optical elements for control of motion blur by displacing one or more optical elements normal to the optical axis

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • Structure And Mechanism Of Cameras (AREA)
  • Adjustment Of Camera Lenses (AREA)
  • Studio Devices (AREA)
JP2021135594A 2021-08-23 2021-08-23 光学機器、レンズ鏡筒及び撮像装置 Active JP7721361B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2021135594A JP7721361B2 (ja) 2021-08-23 2021-08-23 光学機器、レンズ鏡筒及び撮像装置
US17/883,730 US12443002B2 (en) 2021-08-23 2022-08-09 Optical apparatus, image stabilization device, lens barrel, and image pickup apparatus
CN202210954571.3A CN115712185A (zh) 2021-08-23 2022-08-10 光学设备、图像稳定装置、镜筒和摄像设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021135594A JP7721361B2 (ja) 2021-08-23 2021-08-23 光学機器、レンズ鏡筒及び撮像装置

Publications (3)

Publication Number Publication Date
JP2023030454A JP2023030454A (ja) 2023-03-08
JP2023030454A5 JP2023030454A5 (enExample) 2024-08-28
JP7721361B2 true JP7721361B2 (ja) 2025-08-12

Family

ID=85228735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021135594A Active JP7721361B2 (ja) 2021-08-23 2021-08-23 光学機器、レンズ鏡筒及び撮像装置

Country Status (3)

Country Link
US (1) US12443002B2 (enExample)
JP (1) JP7721361B2 (enExample)
CN (1) CN115712185A (enExample)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004233919A (ja) 2003-02-03 2004-08-19 Pentax Corp レンズ鏡筒の光学要素退避機構及び位置調整機構
JP2005128250A (ja) 2003-10-23 2005-05-19 Olympus Corp レンズ鏡筒
JP2006235297A (ja) 2005-02-25 2006-09-07 Nicchu Ryu Kogaku Kk 沈胴式レンズ鏡筒
JP2008209647A (ja) 2007-02-26 2008-09-11 Sony Corp レンズ調芯機構、鏡筒及び撮像装置
JP2011154201A (ja) 2010-01-27 2011-08-11 Nikon Corp 撮影装置
JP2012141401A (ja) 2010-12-28 2012-07-26 Sony Corp 像ぶれ補正装置及び撮像装置
JP2016151647A (ja) 2015-02-17 2016-08-22 富士フイルム株式会社 レンズ鏡胴及びレンズ鏡胴のブレ補正レンズ退避方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11231201A (ja) * 1998-02-19 1999-08-27 Asahi Optical Co Ltd 光軸調整機構を有する撮像装置
US7058293B2 (en) * 2002-08-27 2006-06-06 Pentax Corporation Optical element retracting mechanism for a retractable lens
JP2005148439A (ja) * 2003-11-17 2005-06-09 Fujinon Corp レンズの偏心調整方法及びレンズ装置
JP4789459B2 (ja) 2004-12-13 2011-10-12 キヤノン株式会社 レンズ鏡筒及びレンズ鏡筒を有する光学機器
JP4699126B2 (ja) 2005-07-28 2011-06-08 日本電産コパル株式会社 レンズ駆動装置
JP2009217243A (ja) * 2008-02-14 2009-09-24 Hoya Corp 撮像装置
JP2015021993A (ja) 2013-07-16 2015-02-02 キヤノン株式会社 像ブレ補正装置、及び光学機器
JP2017126013A (ja) * 2016-01-15 2017-07-20 キヤノン株式会社 レンズ鏡筒及び撮像装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004233919A (ja) 2003-02-03 2004-08-19 Pentax Corp レンズ鏡筒の光学要素退避機構及び位置調整機構
JP2005128250A (ja) 2003-10-23 2005-05-19 Olympus Corp レンズ鏡筒
JP2006235297A (ja) 2005-02-25 2006-09-07 Nicchu Ryu Kogaku Kk 沈胴式レンズ鏡筒
JP2008209647A (ja) 2007-02-26 2008-09-11 Sony Corp レンズ調芯機構、鏡筒及び撮像装置
JP2011154201A (ja) 2010-01-27 2011-08-11 Nikon Corp 撮影装置
JP2012141401A (ja) 2010-12-28 2012-07-26 Sony Corp 像ぶれ補正装置及び撮像装置
JP2016151647A (ja) 2015-02-17 2016-08-22 富士フイルム株式会社 レンズ鏡胴及びレンズ鏡胴のブレ補正レンズ退避方法

Also Published As

Publication number Publication date
JP2023030454A (ja) 2023-03-08
CN115712185A (zh) 2023-02-24
US20230055253A1 (en) 2023-02-23
US12443002B2 (en) 2025-10-14

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