CN110244427A - 透镜镜筒 - Google Patents

透镜镜筒 Download PDF

Info

Publication number
CN110244427A
CN110244427A CN201910167196.6A CN201910167196A CN110244427A CN 110244427 A CN110244427 A CN 110244427A CN 201910167196 A CN201910167196 A CN 201910167196A CN 110244427 A CN110244427 A CN 110244427A
Authority
CN
China
Prior art keywords
lens barrel
optical axis
circuit board
printed circuit
lens
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
CN201910167196.6A
Other languages
English (en)
Chinese (zh)
Inventor
小野修平
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
Publication of CN110244427A publication Critical patent/CN110244427A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G02B27/02—Viewing or reading apparatus
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/005—Diaphragms
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • Adjustment Of Camera Lenses (AREA)
CN201910167196.6A 2018-03-08 2019-03-06 透镜镜筒 Pending CN110244427A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018042444A JP6961516B2 (ja) 2018-03-08 2018-03-08 レンズ鏡筒
JP2018-042444 2018-03-08

Publications (1)

Publication Number Publication Date
CN110244427A true CN110244427A (zh) 2019-09-17

Family

ID=65717790

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910167196.6A Pending CN110244427A (zh) 2018-03-08 2019-03-06 透镜镜筒

Country Status (4)

Country Link
US (1) US11106001B2 (enExample)
EP (1) EP3537202A1 (enExample)
JP (1) JP6961516B2 (enExample)
CN (1) CN110244427A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7663376B2 (ja) * 2021-03-08 2025-04-16 キヤノン株式会社 光学装置及び撮像装置

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10274734A (ja) * 1997-03-31 1998-10-13 Minolta Co Ltd レンズ鏡胴内における電気的接続機構
JPH11218669A (ja) * 1998-01-30 1999-08-10 Canon Inc レンズ鏡筒内のフレキシブルプリント配線板接続構造
CN1702486A (zh) * 2004-05-26 2005-11-30 佳能株式会社 照相机的镜头镜筒
US20070019950A1 (en) * 2005-07-25 2007-01-25 Pentax Corporation imaging device module
CN201273952Y (zh) * 2007-12-05 2009-07-15 富士能株式会社 透镜镜筒及摄像装置
US20100166402A1 (en) * 2008-12-31 2010-07-01 Samsung Digital Imaging Co., Ltd. Lens barrel assembly and camera including the same
CN102385133A (zh) * 2010-08-31 2012-03-21 佳能株式会社 透镜镜筒和包括该透镜镜筒的光学设备
CN102809796A (zh) * 2011-05-31 2012-12-05 三星电子株式会社 镜筒组件
JP2014191164A (ja) * 2013-03-27 2014-10-06 Canon Inc レンズ鏡筒および交換レンズ並びに撮影装置
JP2016099538A (ja) * 2014-11-25 2016-05-30 キヤノン株式会社 電子機器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000147355A (ja) * 1998-11-11 2000-05-26 Nikon Corp 可変焦点距離レンズ鏡筒
JP2001194570A (ja) * 2000-01-06 2001-07-19 Canon Inc レンズ鏡筒のフレキシブルプリント配線支持構造
JP4612755B2 (ja) * 2000-02-21 2011-01-12 キヤノン株式会社 レンズ鏡筒および光学機器

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10274734A (ja) * 1997-03-31 1998-10-13 Minolta Co Ltd レンズ鏡胴内における電気的接続機構
JPH11218669A (ja) * 1998-01-30 1999-08-10 Canon Inc レンズ鏡筒内のフレキシブルプリント配線板接続構造
CN1702486A (zh) * 2004-05-26 2005-11-30 佳能株式会社 照相机的镜头镜筒
US20070019950A1 (en) * 2005-07-25 2007-01-25 Pentax Corporation imaging device module
CN201273952Y (zh) * 2007-12-05 2009-07-15 富士能株式会社 透镜镜筒及摄像装置
US20100166402A1 (en) * 2008-12-31 2010-07-01 Samsung Digital Imaging Co., Ltd. Lens barrel assembly and camera including the same
CN102385133A (zh) * 2010-08-31 2012-03-21 佳能株式会社 透镜镜筒和包括该透镜镜筒的光学设备
CN102809796A (zh) * 2011-05-31 2012-12-05 三星电子株式会社 镜筒组件
JP2014191164A (ja) * 2013-03-27 2014-10-06 Canon Inc レンズ鏡筒および交換レンズ並びに撮影装置
JP2016099538A (ja) * 2014-11-25 2016-05-30 キヤノン株式会社 電子機器

Also Published As

Publication number Publication date
US20190278049A1 (en) 2019-09-12
US11106001B2 (en) 2021-08-31
EP3537202A1 (en) 2019-09-11
JP2019158978A (ja) 2019-09-19
JP6961516B2 (ja) 2021-11-05

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Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20190917

RJ01 Rejection of invention patent application after publication