JP7435630B2 - レンズ鏡筒及び光学機器 - Google Patents

レンズ鏡筒及び光学機器 Download PDF

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Publication number
JP7435630B2
JP7435630B2 JP2021570035A JP2021570035A JP7435630B2 JP 7435630 B2 JP7435630 B2 JP 7435630B2 JP 2021570035 A JP2021570035 A JP 2021570035A JP 2021570035 A JP2021570035 A JP 2021570035A JP 7435630 B2 JP7435630 B2 JP 7435630B2
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Prior art keywords
lens
optical axis
cylinder
focus
zoom
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Japanese (ja)
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JPWO2021140989A5 (https=
JPWO2021140989A1 (https=
Inventor
拓司 浜崎
智之 徳川
俊幸 入江
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Nikon Corp
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Nikon Corp
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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
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
JP2021570035A 2020-01-06 2020-12-28 レンズ鏡筒及び光学機器 Active JP7435630B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020000238 2020-01-06
JP2020000238 2020-01-06
PCT/JP2020/049133 WO2021140989A1 (ja) 2020-01-06 2020-12-28 レンズ鏡筒及び光学機器

Publications (3)

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JPWO2021140989A1 JPWO2021140989A1 (https=) 2021-07-15
JPWO2021140989A5 JPWO2021140989A5 (https=) 2022-08-19
JP7435630B2 true JP7435630B2 (ja) 2024-02-21

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JP2021570035A Active JP7435630B2 (ja) 2020-01-06 2020-12-28 レンズ鏡筒及び光学機器

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JP (1) JP7435630B2 (https=)
WO (1) WO2021140989A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010039285A (ja) 2008-08-06 2010-02-18 Canon Inc 撮像装置
JP2015152616A (ja) 2014-02-10 2015-08-24 リコー光学株式会社 ズームレンズ鏡筒
JP2016008995A (ja) 2014-06-23 2016-01-18 キヤノン株式会社 レンズ鏡筒および撮像装置
JP2019070758A (ja) 2017-10-10 2019-05-09 キヤノン株式会社 レンズ鏡筒および撮像装置
JP2019133113A (ja) 2018-02-03 2019-08-08 キヤノン株式会社 レンズ装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010039285A (ja) 2008-08-06 2010-02-18 Canon Inc 撮像装置
JP2015152616A (ja) 2014-02-10 2015-08-24 リコー光学株式会社 ズームレンズ鏡筒
JP2016008995A (ja) 2014-06-23 2016-01-18 キヤノン株式会社 レンズ鏡筒および撮像装置
JP2019070758A (ja) 2017-10-10 2019-05-09 キヤノン株式会社 レンズ鏡筒および撮像装置
JP2019133113A (ja) 2018-02-03 2019-08-08 キヤノン株式会社 レンズ装置

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Publication number Publication date
WO2021140989A1 (ja) 2021-07-15
JPWO2021140989A1 (https=) 2021-07-15

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