JP7023912B2 - 光学機器 - Google Patents

光学機器 Download PDF

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Publication number
JP7023912B2
JP7023912B2 JP2019190709A JP2019190709A JP7023912B2 JP 7023912 B2 JP7023912 B2 JP 7023912B2 JP 2019190709 A JP2019190709 A JP 2019190709A JP 2019190709 A JP2019190709 A JP 2019190709A JP 7023912 B2 JP7023912 B2 JP 7023912B2
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JP
Japan
Prior art keywords
lens
optical
holding
optical axis
region
Prior art date
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Active
Application number
JP2019190709A
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English (en)
Japanese (ja)
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JP2021067719A5 (enExample
JP2021067719A (ja
Inventor
敏宏 奥田
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 JP2019190709A priority Critical patent/JP7023912B2/ja
Priority to US17/066,533 priority patent/US11656424B2/en
Publication of JP2021067719A publication Critical patent/JP2021067719A/ja
Publication of JP2021067719A5 publication Critical patent/JP2021067719A5/ja
Priority to JP2022016568A priority patent/JP2022059625A/ja
Application granted granted Critical
Publication of JP7023912B2 publication Critical patent/JP7023912B2/ja
Priority to US18/147,217 priority patent/US11835785B2/en
Priority to US18/499,372 priority patent/US12130489B2/en
Priority to JP2024075114A priority patent/JP2024092043A/ja
Priority to US18/899,119 priority patent/US20250020887A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
    • G02B15/146—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having more than five groups
    • G02B15/1461—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having more than five groups the first group being positive
    • 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
    • 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
    • G02B7/022—Mountings, adjusting means, or light-tight connections, for optical elements for lenses lens and mount having complementary engagement means, e.g. screw/thread
    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Lens Barrels (AREA)
  • Structure And Mechanism Of Cameras (AREA)
  • Adjustment Of Camera Lenses (AREA)
JP2019190709A 2019-10-18 2019-10-18 光学機器 Active JP7023912B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2019190709A JP7023912B2 (ja) 2019-10-18 2019-10-18 光学機器
US17/066,533 US11656424B2 (en) 2019-10-18 2020-10-09 Optical apparatus
JP2022016568A JP2022059625A (ja) 2019-10-18 2022-02-04 光学機器
US18/147,217 US11835785B2 (en) 2019-10-18 2022-12-28 Optical apparatus
US18/499,372 US12130489B2 (en) 2019-10-18 2023-11-01 Optical apparatus
JP2024075114A JP2024092043A (ja) 2019-10-18 2024-05-07 光学機器
US18/899,119 US20250020887A1 (en) 2019-10-18 2024-09-27 Optical apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019190709A JP7023912B2 (ja) 2019-10-18 2019-10-18 光学機器

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2022016568A Division JP2022059625A (ja) 2019-10-18 2022-02-04 光学機器

Publications (3)

Publication Number Publication Date
JP2021067719A JP2021067719A (ja) 2021-04-30
JP2021067719A5 JP2021067719A5 (enExample) 2021-07-26
JP7023912B2 true JP7023912B2 (ja) 2022-02-22

Family

ID=75492336

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2019190709A Active JP7023912B2 (ja) 2019-10-18 2019-10-18 光学機器
JP2022016568A Pending JP2022059625A (ja) 2019-10-18 2022-02-04 光学機器
JP2024075114A Pending JP2024092043A (ja) 2019-10-18 2024-05-07 光学機器

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2022016568A Pending JP2022059625A (ja) 2019-10-18 2022-02-04 光学機器
JP2024075114A Pending JP2024092043A (ja) 2019-10-18 2024-05-07 光学機器

Country Status (2)

Country Link
US (4) US11656424B2 (enExample)
JP (3) JP7023912B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024092043A (ja) * 2019-10-18 2024-07-05 キヤノン株式会社 光学機器

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021180234A1 (zh) * 2020-03-12 2021-09-16 华为技术有限公司 一种驱动装置、摄像头模组及电子设备
JP2023160530A (ja) * 2022-04-22 2023-11-02 キヤノン株式会社 光学機器
JP2024014201A (ja) 2022-07-22 2024-02-01 キヤノン株式会社 光学装置及びそれを有する撮像装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002258139A (ja) 2001-02-28 2002-09-11 Victor Co Of Japan Ltd レンズ鏡筒
JP2006178006A (ja) 2004-12-20 2006-07-06 Sony Corp 撮像用レンズ装置
US20080068728A1 (en) 2006-09-15 2008-03-20 Flextronics Ap, Llc Auto-focus and zoom module with vibrational actuator and position sensing method
CN204883016U (zh) 2015-08-27 2015-12-16 成都优视光电技术有限公司 4-88mm全塑料外壳IR全自动变焦镜头
WO2019064942A1 (ja) 2017-09-29 2019-04-04 株式会社ニコン レンズ鏡筒及び撮像装置
JP2019103336A (ja) 2017-12-06 2019-06-24 キヤノン株式会社 駆動装置及び光学機器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005284144A (ja) 2004-03-30 2005-10-13 Canon Inc レンズ鏡筒および該レンズ鏡筒を有する光学機器
JP5595169B2 (ja) * 2010-08-06 2014-09-24 キヤノン株式会社 撮像装置及びレンズの駆動制御方法
WO2014208195A1 (ja) 2013-06-26 2014-12-31 富士フイルム株式会社 レンズユニット、及び撮像装置
CN106716212B (zh) 2014-09-30 2018-04-20 富士胶片株式会社 变焦透镜镜筒、可换镜头及电视摄像机装置
US10088645B2 (en) * 2015-04-03 2018-10-02 Lg Innotek Co., Ltd. Lens driving device, camera module and optical apparatus
WO2018062809A1 (ko) * 2016-09-30 2018-04-05 엘지이노텍(주) 렌즈 구동 장치, 및 이를 포함하는 카메라 모듈 및 광학 기기
JP7023668B2 (ja) 2017-04-28 2022-02-22 Ｏｍデジタルソリューションズ株式会社 レンズ鏡筒
JP7122538B2 (ja) * 2018-04-24 2022-08-22 パナソニックＩｐマネジメント株式会社 吸収式冷凍機
JP6642638B2 (ja) 2018-07-03 2020-02-05 株式会社ニコン 交換レンズ
JP7023912B2 (ja) * 2019-10-18 2022-02-22 キヤノン株式会社 光学機器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002258139A (ja) 2001-02-28 2002-09-11 Victor Co Of Japan Ltd レンズ鏡筒
JP2006178006A (ja) 2004-12-20 2006-07-06 Sony Corp 撮像用レンズ装置
US20080068728A1 (en) 2006-09-15 2008-03-20 Flextronics Ap, Llc Auto-focus and zoom module with vibrational actuator and position sensing method
CN204883016U (zh) 2015-08-27 2015-12-16 成都优视光电技术有限公司 4-88mm全塑料外壳IR全自动变焦镜头
WO2019064942A1 (ja) 2017-09-29 2019-04-04 株式会社ニコン レンズ鏡筒及び撮像装置
JP2019103336A (ja) 2017-12-06 2019-06-24 キヤノン株式会社 駆動装置及び光学機器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024092043A (ja) * 2019-10-18 2024-07-05 キヤノン株式会社 光学機器

Also Published As

Publication number Publication date
US20230142396A1 (en) 2023-05-11
US11656424B2 (en) 2023-05-23
JP2021067719A (ja) 2021-04-30
US20250020887A1 (en) 2025-01-16
JP2024092043A (ja) 2024-07-05
US12130489B2 (en) 2024-10-29
JP2022059625A (ja) 2022-04-13
US20240061206A1 (en) 2024-02-22
US20210116671A1 (en) 2021-04-22
US11835785B2 (en) 2023-12-05

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