JP2019086687A - レンズ鏡筒、撮像ユニット及び撮像装置 - Google Patents

レンズ鏡筒、撮像ユニット及び撮像装置 Download PDF

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Publication number
JP2019086687A
JP2019086687A JP2017215594A JP2017215594A JP2019086687A JP 2019086687 A JP2019086687 A JP 2019086687A JP 2017215594 A JP2017215594 A JP 2017215594A JP 2017215594 A JP2017215594 A JP 2017215594A JP 2019086687 A JP2019086687 A JP 2019086687A
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JP
Japan
Prior art keywords
optical axis
lens barrel
cam
barrel
group
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
JP2017215594A
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English (en)
Japanese (ja)
Other versions
JP2019086687A5 (enExample
Inventor
鈴木　圭
Kei Suzuki
圭 鈴木
藤原　大輔
Daisuke Fujiwara
大輔 藤原
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 JP2017215594A priority Critical patent/JP2019086687A/ja
Priority to US16/180,478 priority patent/US11378770B2/en
Priority to CN201811323002.9A priority patent/CN109946810A/zh
Publication of JP2019086687A publication Critical patent/JP2019086687A/ja
Publication of JP2019086687A5 publication Critical patent/JP2019086687A5/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
    • G02B7/04—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
    • 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
    • G02B7/10—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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/40—Systems for automatic generation of focusing signals using time delay of the reflected waves, e.g. of ultrasonic waves
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/282—Autofocusing of zoom lenses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Lens Barrels (AREA)
  • Studio Devices (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Blocking Light For Cameras (AREA)
  • Camera Bodies And Camera Details Or Accessories (AREA)
JP2017215594A 2017-11-08 2017-11-08 レンズ鏡筒、撮像ユニット及び撮像装置 Pending JP2019086687A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2017215594A JP2019086687A (ja) 2017-11-08 2017-11-08 レンズ鏡筒、撮像ユニット及び撮像装置
US16/180,478 US11378770B2 (en) 2017-11-08 2018-11-05 Lens barrel that holds lens groups moving forwardly and backwardly in optical axis direction, image pickup unit, and image pickup apparatus
CN201811323002.9A CN109946810A (zh) 2017-11-08 2018-11-08 镜筒、摄像单元和摄像设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017215594A JP2019086687A (ja) 2017-11-08 2017-11-08 レンズ鏡筒、撮像ユニット及び撮像装置

Publications (2)

Publication Number Publication Date
JP2019086687A true JP2019086687A (ja) 2019-06-06
JP2019086687A5 JP2019086687A5 (enExample) 2020-11-26

Family

ID=66328475

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017215594A Pending JP2019086687A (ja) 2017-11-08 2017-11-08 レンズ鏡筒、撮像ユニット及び撮像装置

Country Status (3)

Country Link
US (1) US11378770B2 (enExample)
JP (1) JP2019086687A (enExample)
CN (1) CN109946810A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230036405A (ko) * 2021-09-07 2023-03-14 삼성전기주식회사 렌즈모듈 및 이를 포함하는 카메라 모듈

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115951545B (zh) * 2022-12-20 2025-10-17 苏州一际智能科技有限公司 一种镜头焦距调节锁紧装置

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4824729Y1 (enExample) * 1968-12-13 1973-07-19
JPS6236617A (ja) * 1985-08-12 1987-02-17 Matsushita Electric Ind Co Ltd レンズ繰り出し装置
JPH09145981A (ja) * 1995-11-27 1997-06-06 Fuji Photo Optical Co Ltd レンズ駆動装置
JP2005057839A (ja) * 2003-08-06 2005-03-03 Olympus Corp 振動波リニアモータ及びそれを用いたレンズ装置
JP2006047673A (ja) * 2004-06-30 2006-02-16 Konica Minolta Photo Imaging Inc レンズユニットおよび撮像装置
JP2008123356A (ja) * 2006-11-14 2008-05-29 Fujinon Corp 監視カメラ装置
JP2010107772A (ja) * 2008-10-30 2010-05-13 Victor Co Of Japan Ltd 監視カメラ装置のチルト機構
JP2016063664A (ja) * 2014-09-19 2016-04-25 キヤノン株式会社 振動型アクチュエータ、光学機器、及び撮像装置
JP2017167511A (ja) * 2016-03-09 2017-09-21 キヤノン株式会社 レンズ鏡筒、及び撮像装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5214196Y2 (enExample) 1971-07-28 1977-03-30
JPH06324252A (ja) 1993-05-13 1994-11-25 Canon Inc ズームレンズ鏡筒
JPH07306351A (ja) 1994-05-10 1995-11-21 Canon Inc レンズ鏡筒
JP4653509B2 (ja) 2004-04-02 2011-03-16 オリンパス株式会社 移動装置および光学部材移動装置
JP5361357B2 (ja) 2008-12-10 2013-12-04 キヤノン株式会社 撮像装置の光学素子駆動機構、および撮像装置
JP5574863B2 (ja) * 2010-07-20 2014-08-20 キヤノン株式会社 レンズ鏡筒および光学機器

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4824729Y1 (enExample) * 1968-12-13 1973-07-19
JPS6236617A (ja) * 1985-08-12 1987-02-17 Matsushita Electric Ind Co Ltd レンズ繰り出し装置
JPH09145981A (ja) * 1995-11-27 1997-06-06 Fuji Photo Optical Co Ltd レンズ駆動装置
JP2005057839A (ja) * 2003-08-06 2005-03-03 Olympus Corp 振動波リニアモータ及びそれを用いたレンズ装置
JP2006047673A (ja) * 2004-06-30 2006-02-16 Konica Minolta Photo Imaging Inc レンズユニットおよび撮像装置
JP2008123356A (ja) * 2006-11-14 2008-05-29 Fujinon Corp 監視カメラ装置
JP2010107772A (ja) * 2008-10-30 2010-05-13 Victor Co Of Japan Ltd 監視カメラ装置のチルト機構
JP2016063664A (ja) * 2014-09-19 2016-04-25 キヤノン株式会社 振動型アクチュエータ、光学機器、及び撮像装置
JP2017167511A (ja) * 2016-03-09 2017-09-21 キヤノン株式会社 レンズ鏡筒、及び撮像装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230036405A (ko) * 2021-09-07 2023-03-14 삼성전기주식회사 렌즈모듈 및 이를 포함하는 카메라 모듈
KR102609145B1 (ko) 2021-09-07 2023-12-05 삼성전기주식회사 렌즈모듈 및 이를 포함하는 카메라 모듈

Also Published As

Publication number Publication date
US20190137726A1 (en) 2019-05-09
US11378770B2 (en) 2022-07-05
CN109946810A (zh) 2019-06-28

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