JP7596209B2 - レンズ装置、撮像装置、レンズ装置の制御方法、及びプログラム - Google Patents

レンズ装置、撮像装置、レンズ装置の制御方法、及びプログラム Download PDF

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Publication number
JP7596209B2
JP7596209B2 JP2021075917A JP2021075917A JP7596209B2 JP 7596209 B2 JP7596209 B2 JP 7596209B2 JP 2021075917 A JP2021075917 A JP 2021075917A JP 2021075917 A JP2021075917 A JP 2021075917A JP 7596209 B2 JP7596209 B2 JP 7596209B2
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Japan
Prior art keywords
interference
lens
region
holding member
group
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JP2021075917A
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English (en)
Japanese (ja)
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JP2022170045A (ja
JP2022170045A5 (enExample
Inventor
邦彦 佐々木
敏宏 奥田
武彦 佐藤
忠典 岡田
秀 伊藤
敏宗 長野
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Canon Inc
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2021075917A priority Critical patent/JP7596209B2/ja
Priority to US17/725,908 priority patent/US20220350222A1/en
Publication of JP2022170045A publication Critical patent/JP2022170045A/ja
Publication of JP2022170045A5 publication Critical patent/JP2022170045A5/ja
Priority to JP2024165287A priority patent/JP2024175125A/ja
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    • 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
    • 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
    • G02B7/021—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
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/32—Means for focusing
    • G03B13/34—Power focusing
    • 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
    • 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
    • G03B5/04—Vertical adjustment of lens; Rising fronts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/264—Mechanical constructional elements therefor ; Mechanical adjustment thereof
    • 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
    • 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
    • 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
    • G03B2205/0046—Movement of one or more optical elements for zooming
    • 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
    • G03B2205/0053—Driving means for the movement of one or more optical element
    • G03B2205/0061—Driving means for the movement of one or more optical element using piezoelectric actuators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Lens Barrels (AREA)
JP2021075917A 2021-04-28 2021-04-28 レンズ装置、撮像装置、レンズ装置の制御方法、及びプログラム Active JP7596209B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2021075917A JP7596209B2 (ja) 2021-04-28 2021-04-28 レンズ装置、撮像装置、レンズ装置の制御方法、及びプログラム
US17/725,908 US20220350222A1 (en) 2021-04-28 2022-04-21 Lens apparatus, image pickup apparatus, method of controlling lens apparatus and program
JP2024165287A JP2024175125A (ja) 2021-04-28 2024-09-24 レンズ装置、撮像装置、レンズ装置の制御方法、及びプログラム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021075917A JP7596209B2 (ja) 2021-04-28 2021-04-28 レンズ装置、撮像装置、レンズ装置の制御方法、及びプログラム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024165287A Division JP2024175125A (ja) 2021-04-28 2024-09-24 レンズ装置、撮像装置、レンズ装置の制御方法、及びプログラム

Publications (3)

Publication Number Publication Date
JP2022170045A JP2022170045A (ja) 2022-11-10
JP2022170045A5 JP2022170045A5 (enExample) 2024-04-26
JP7596209B2 true JP7596209B2 (ja) 2024-12-09

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JP2021075917A Active JP7596209B2 (ja) 2021-04-28 2021-04-28 レンズ装置、撮像装置、レンズ装置の制御方法、及びプログラム
JP2024165287A Pending JP2024175125A (ja) 2021-04-28 2024-09-24 レンズ装置、撮像装置、レンズ装置の制御方法、及びプログラム

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JP2024165287A Pending JP2024175125A (ja) 2021-04-28 2024-09-24 レンズ装置、撮像装置、レンズ装置の制御方法、及びプログラム

Country Status (2)

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US (1) US20220350222A1 (enExample)
JP (2) JP7596209B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7721295B2 (ja) * 2021-03-24 2025-08-12 キヤノン株式会社 レンズ装置、撮像装置、レンズ装置の制御方法、及びプログラム

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006322984A (ja) 2005-05-17 2006-11-30 Canon Inc 変倍撮像装置
JP2010145503A (ja) 2008-12-16 2010-07-01 Canon Inc レンズ装置
JP2012053141A (ja) 2010-08-31 2012-03-15 Canon Inc レンズ鏡筒およびそれを有する光学機器
WO2017213266A1 (ja) 2016-06-10 2017-12-14 株式会社ニコン レンズ鏡筒および撮像装置
JP2017227825A (ja) 2016-06-24 2017-12-28 オリンパス株式会社 レンズ駆動装置およびレンズ駆動制御方法
JP2018081208A (ja) 2016-11-16 2018-05-24 キヤノン株式会社 光学機器、撮像装置および制御方法
JP2020149023A (ja) 2019-03-15 2020-09-17 株式会社リコー 鏡筒及び撮影装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6965733B1 (en) * 2002-08-27 2005-11-15 Pentax Corporation Lens barrel incorporating the cam mechanism
US7099576B2 (en) * 2003-10-06 2006-08-29 Pentax Corporation Lens barrel incorporating a one-way rotational transfer mechanism
KR20060127773A (ko) * 2005-06-07 2006-12-13 소니 가부시끼 가이샤 상 흔들림 보정 장치, 렌즈 경통 및 촬상 장치
US7675696B2 (en) * 2007-01-18 2010-03-09 Canon Kabushiki Kaisha Lens barrel and imaging apparatus including the same
JP5336952B2 (ja) * 2009-07-02 2013-11-06 キヤノン株式会社 光学機器
JP2012058631A (ja) * 2010-09-13 2012-03-22 Ricoh Co Ltd レンズ鏡胴
US9294658B2 (en) * 2010-12-06 2016-03-22 Panasonic Intellectual Property Management Co., Ltd. Lens barrel, imaging device and camera
JP2012145873A (ja) * 2011-01-14 2012-08-02 Panasonic Corp レンズ鏡筒
US10379314B2 (en) * 2015-03-19 2019-08-13 Panasonic Intellectual Property Management Co., Ltd. Multi-degree-of-freedom support mechanism, lens barrel, and optical device
WO2019146144A1 (ja) * 2018-01-25 2019-08-01 オリンパス株式会社 光学ユニットおよび内視鏡
JP7286453B2 (ja) * 2019-07-18 2023-06-05 キヤノン株式会社 制御装置、振動型アクチュエータ、撮像装置、および制御方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006322984A (ja) 2005-05-17 2006-11-30 Canon Inc 変倍撮像装置
JP2010145503A (ja) 2008-12-16 2010-07-01 Canon Inc レンズ装置
JP2012053141A (ja) 2010-08-31 2012-03-15 Canon Inc レンズ鏡筒およびそれを有する光学機器
WO2017213266A1 (ja) 2016-06-10 2017-12-14 株式会社ニコン レンズ鏡筒および撮像装置
JP2017227825A (ja) 2016-06-24 2017-12-28 オリンパス株式会社 レンズ駆動装置およびレンズ駆動制御方法
JP2018081208A (ja) 2016-11-16 2018-05-24 キヤノン株式会社 光学機器、撮像装置および制御方法
JP2020149023A (ja) 2019-03-15 2020-09-17 株式会社リコー 鏡筒及び撮影装置

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JP2024175125A (ja) 2024-12-17
US20220350222A1 (en) 2022-11-03
JP2022170045A (ja) 2022-11-10

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