CN105824094A - 防止镜筒振荡现象的镜筒及摄像设备 - Google Patents

防止镜筒振荡现象的镜筒及摄像设备 Download PDF

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Publication number
CN105824094A
CN105824094A CN201610059439.0A CN201610059439A CN105824094A CN 105824094 A CN105824094 A CN 105824094A CN 201610059439 A CN201610059439 A CN 201610059439A CN 105824094 A CN105824094 A CN 105824094A
Authority
CN
China
Prior art keywords
group
optical axis
lens
lens barrel
axis direction
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
CN201610059439.0A
Other languages
English (en)
Chinese (zh)
Inventor
村上太郎
日塔洁
足立圭祐
寺田修
寺田修一
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 CN105824094A publication Critical patent/CN105824094A/zh
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
    • 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
    • G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Adjustment Of Camera Lenses (AREA)
  • Lens Barrels (AREA)
  • Studio Devices (AREA)
CN201610059439.0A 2015-01-28 2016-01-28 防止镜筒振荡现象的镜筒及摄像设备 Pending CN105824094A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2015014174 2015-01-28
JP2015-014174 2015-01-28
JP2016007133A JP6700801B2 (ja) 2015-01-28 2016-01-18 レンズ鏡筒、及び撮像装置
JP2016-007133 2016-01-18

Publications (1)

Publication Number Publication Date
CN105824094A true CN105824094A (zh) 2016-08-03

Family

ID=56685508

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610059439.0A Pending CN105824094A (zh) 2015-01-28 2016-01-28 防止镜筒振荡现象的镜筒及摄像设备

Country Status (2)

Country Link
JP (1) JP6700801B2 (ja)
CN (1) CN105824094A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110161647A (zh) * 2018-02-16 2019-08-23 佳能株式会社 透镜镜筒和摄像装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2018139352A1 (ja) * 2017-01-24 2019-11-07 パナソニックＩｐマネジメント株式会社 レンズ鏡筒

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1248710A (zh) * 1998-08-04 2000-03-29 奥林巴斯光学工业株式会社 镜头筒
CN1309322A (zh) * 2000-02-10 2001-08-22 佳能株式会社 镜头筒
CN1685266A (zh) * 2002-09-30 2005-10-19 松下电器产业株式会社 伸缩式透镜镜筒和使用该镜筒的光学仪器
CN101025464A (zh) * 2006-02-20 2007-08-29 佳能株式会社 透镜装置及光学装置
CN101493564A (zh) * 2008-01-22 2009-07-29 佳能株式会社 光学镜头镜筒及摄像设备
CN103238096A (zh) * 2010-12-03 2013-08-07 松下电器产业株式会社 透镜镜筒和凸轮机构

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1248710A (zh) * 1998-08-04 2000-03-29 奥林巴斯光学工业株式会社 镜头筒
CN1309322A (zh) * 2000-02-10 2001-08-22 佳能株式会社 镜头筒
CN1685266A (zh) * 2002-09-30 2005-10-19 松下电器产业株式会社 伸缩式透镜镜筒和使用该镜筒的光学仪器
CN101025464A (zh) * 2006-02-20 2007-08-29 佳能株式会社 透镜装置及光学装置
CN101493564A (zh) * 2008-01-22 2009-07-29 佳能株式会社 光学镜头镜筒及摄像设备
CN103238096A (zh) * 2010-12-03 2013-08-07 松下电器产业株式会社 透镜镜筒和凸轮机构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110161647A (zh) * 2018-02-16 2019-08-23 佳能株式会社 透镜镜筒和摄像装置

Also Published As

Publication number Publication date
JP6700801B2 (ja) 2020-05-27
JP2016145969A (ja) 2016-08-12

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Legal Events

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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: 20160803

RJ01 Rejection of invention patent application after publication