JP7207892B2 - レンズ装置およびこれを備える撮像装置 - Google Patents

レンズ装置およびこれを備える撮像装置 Download PDF

Info

Publication number
JP7207892B2
JP7207892B2 JP2018148655A JP2018148655A JP7207892B2 JP 7207892 B2 JP7207892 B2 JP 7207892B2 JP 2018148655 A JP2018148655 A JP 2018148655A JP 2018148655 A JP2018148655 A JP 2018148655A JP 7207892 B2 JP7207892 B2 JP 7207892B2
Authority
JP
Japan
Prior art keywords
lens
barrel
fixed
group
unit
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
JP2018148655A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020024292A (ja
JP2020024292A5 (enExample
Inventor
誠 早川
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 JP2018148655A priority Critical patent/JP7207892B2/ja
Priority to US16/521,838 priority patent/US11493832B2/en
Publication of JP2020024292A publication Critical patent/JP2020024292A/ja
Publication of JP2020024292A5 publication Critical patent/JP2020024292A5/ja
Priority to US17/829,477 priority patent/US11822214B2/en
Application granted granted Critical
Publication of JP7207892B2 publication Critical patent/JP7207892B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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
    • G02B7/08—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism
    • 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
    • G02B7/09—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic 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
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/10—Power-operated focusing
    • 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
    • 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
    • G03B13/36—Autofocus systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • Adjustment Of Camera Lenses (AREA)
  • Studio Devices (AREA)
JP2018148655A 2018-08-07 2018-08-07 レンズ装置およびこれを備える撮像装置 Active JP7207892B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2018148655A JP7207892B2 (ja) 2018-08-07 2018-08-07 レンズ装置およびこれを備える撮像装置
US16/521,838 US11493832B2 (en) 2018-08-07 2019-07-25 Lens apparatus and imaging apparatus having the same
US17/829,477 US11822214B2 (en) 2018-08-07 2022-06-01 Lens apparatus and imaging apparatus having the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018148655A JP7207892B2 (ja) 2018-08-07 2018-08-07 レンズ装置およびこれを備える撮像装置

Publications (3)

Publication Number Publication Date
JP2020024292A JP2020024292A (ja) 2020-02-13
JP2020024292A5 JP2020024292A5 (enExample) 2021-09-09
JP7207892B2 true JP7207892B2 (ja) 2023-01-18

Family

ID=69405874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018148655A Active JP7207892B2 (ja) 2018-08-07 2018-08-07 レンズ装置およびこれを備える撮像装置

Country Status (2)

Country Link
US (2) US11493832B2 (enExample)
JP (1) JP7207892B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7207892B2 (ja) * 2018-08-07 2023-01-18 キヤノン株式会社 レンズ装置およびこれを備える撮像装置
EP4131922A4 (en) * 2020-03-24 2023-12-27 Samyang Optics Co., Ltd CAMERA LENS ASSEMBLY WITH USER DESIGNATED FUNCTIONS

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002318336A (ja) 2001-04-23 2002-10-31 Canon Inc レンズ鏡筒及びそれを有する光学機器
JP2005326777A (ja) 2004-05-17 2005-11-24 Fujinon Corp レンズ鏡胴
JP2013050480A (ja) 2011-08-30 2013-03-14 Canon Inc レンズ鏡筒およびそれを用いた光学機器
JP2015215527A (ja) 2014-05-13 2015-12-03 株式会社ニコン レンズ鏡筒

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11258649A (ja) 1998-03-13 1999-09-24 Canon Inc 像振れ補正装置
JP2000338380A (ja) 1999-05-27 2000-12-08 Sigma Corp レンズ鏡筒
JP4857035B2 (ja) * 2006-06-23 2012-01-18 キヤノン株式会社 光学機器
JP5884057B2 (ja) * 2010-09-17 2016-03-15 パナソニックＩｐマネジメント株式会社 レンズ鏡筒
JP2013254074A (ja) * 2012-06-06 2013-12-19 Olympus Imaging Corp レンズ鏡筒
JP6239040B1 (ja) * 2016-06-01 2017-11-29 キヤノン株式会社 レンズ装置及びそれを有する撮像装置
JP2019105704A (ja) * 2017-12-12 2019-06-27 株式会社ｎｉｔｔｏｈ レンズユニット
WO2020003861A1 (ja) * 2018-06-25 2020-01-02 富士フイルム株式会社 交換レンズ
JP7207892B2 (ja) * 2018-08-07 2023-01-18 キヤノン株式会社 レンズ装置およびこれを備える撮像装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002318336A (ja) 2001-04-23 2002-10-31 Canon Inc レンズ鏡筒及びそれを有する光学機器
JP2005326777A (ja) 2004-05-17 2005-11-24 Fujinon Corp レンズ鏡胴
JP2013050480A (ja) 2011-08-30 2013-03-14 Canon Inc レンズ鏡筒およびそれを用いた光学機器
JP2015215527A (ja) 2014-05-13 2015-12-03 株式会社ニコン レンズ鏡筒

Also Published As

Publication number Publication date
US20220291571A1 (en) 2022-09-15
JP2020024292A (ja) 2020-02-13
US11822214B2 (en) 2023-11-21
US11493832B2 (en) 2022-11-08
US20200050085A1 (en) 2020-02-13

Similar Documents

Publication Publication Date Title
JP2007219405A (ja) レンズ鏡筒およびカメラシステム
US8670196B2 (en) Lens barrel
JP7207892B2 (ja) レンズ装置およびこれを備える撮像装置
JP4493046B2 (ja) レンズ鏡筒及びそのレンズ鏡筒を備えた撮像装置
US8498060B2 (en) Lens barrel
JP6436788B2 (ja) レンズ鏡筒、光学機器、および、撮像装置
US20140118608A1 (en) Lens apparatus and image pickup apparatus
JP5093036B2 (ja) レンズ鏡筒および撮像装置
JPH07159605A (ja) ブレ補正機能付レンズ鏡筒
JP6662348B2 (ja) レンズ鏡筒及び撮像装置
US7046457B2 (en) Optical apparatus
JP2005274837A (ja) ズームレンズの偏芯調整方法
JP6136089B2 (ja) レンズ鏡筒及び撮像装置
JP2011232688A (ja) レンズ鏡筒及びそれを有する光学機器
JP2011197198A (ja) 撮像装置
JP4774859B2 (ja) 沈胴ズーム式レンズ鏡筒
JP4660141B2 (ja) ズームレンズ鏡筒
JP2020008707A (ja) レンズ鏡筒
US20230408789A1 (en) Lens barrel
JP2018077381A (ja) レンズ鏡筒および撮像装置
JP2006133562A (ja) カメラ
JP5053953B2 (ja) レンズ鏡筒、交換レンズ及びカメラシステム
JP2016114847A (ja) レンズ鏡筒およびそれを用いた光学機器、撮像装置
JP5168024B2 (ja) レンズ鏡筒および撮像装置
WO2010021150A1 (ja) レンズ鏡筒および撮像装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210726

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210726

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20220419

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220510

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220707

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220802

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220930

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20221206

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230105

R151 Written notification of patent or utility model registration

Ref document number: 7207892

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151