JP2023168668A - レンズ装置及びそれを有する撮像装置 - Google Patents

レンズ装置及びそれを有する撮像装置 Download PDF

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Publication number
JP2023168668A
JP2023168668A JP2022079906A JP2022079906A JP2023168668A JP 2023168668 A JP2023168668 A JP 2023168668A JP 2022079906 A JP2022079906 A JP 2022079906A JP 2022079906 A JP2022079906 A JP 2022079906A JP 2023168668 A JP2023168668 A JP 2023168668A
Authority
JP
Japan
Prior art keywords
optical axis
holding member
lens device
engages
guide
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
JP2022079906A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023168668A5 (enExample
Inventor
勝啓 井上
Katsuhiro Inoue
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 JP2022079906A priority Critical patent/JP2023168668A/ja
Priority to US18/309,997 priority patent/US20230367095A1/en
Priority to CN202310532157.8A priority patent/CN117075288A/zh
Publication of JP2023168668A publication Critical patent/JP2023168668A/ja
Publication of JP2023168668A5 publication Critical patent/JP2023168668A5/ja
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
    • G02B7/021—Mountings, adjusting means, or light-tight connections, for optical elements for lenses for more than one lens
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/003—Alignment of optical elements
    • G02B7/005—Motorised alignment
    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
JP2022079906A 2022-05-16 2022-05-16 レンズ装置及びそれを有する撮像装置 Pending JP2023168668A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2022079906A JP2023168668A (ja) 2022-05-16 2022-05-16 レンズ装置及びそれを有する撮像装置
US18/309,997 US20230367095A1 (en) 2022-05-16 2023-05-01 Lens apparatus and image pickup apparatus having the same
CN202310532157.8A CN117075288A (zh) 2022-05-16 2023-05-11 镜头设备和具有该镜头设备的摄像设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022079906A JP2023168668A (ja) 2022-05-16 2022-05-16 レンズ装置及びそれを有する撮像装置

Publications (2)

Publication Number Publication Date
JP2023168668A true JP2023168668A (ja) 2023-11-29
JP2023168668A5 JP2023168668A5 (enExample) 2025-05-15

Family

ID=88699821

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022079906A Pending JP2023168668A (ja) 2022-05-16 2022-05-16 レンズ装置及びそれを有する撮像装置

Country Status (3)

Country Link
US (1) US20230367095A1 (enExample)
JP (1) JP2023168668A (enExample)
CN (1) CN117075288A (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006227170A (ja) * 2005-02-16 2006-08-31 Sony Corp レンズ鏡筒および撮像装置
JP2009150950A (ja) * 2007-12-19 2009-07-09 Sony Corp レンズ鏡筒および撮像装置

Also Published As

Publication number Publication date
CN117075288A (zh) 2023-11-17
US20230367095A1 (en) 2023-11-16

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