CN103901578B - 镜筒和使用该镜筒的摄像设备 - Google Patents

镜筒和使用该镜筒的摄像设备 Download PDF

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Publication number
CN103901578B
CN103901578B CN201310725935.1A CN201310725935A CN103901578B CN 103901578 B CN103901578 B CN 103901578B CN 201310725935 A CN201310725935 A CN 201310725935A CN 103901578 B CN103901578 B CN 103901578B
Authority
CN
China
Prior art keywords
optical axis
group
lens barrel
retaining member
retainer
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.)
Expired - Fee Related
Application number
CN201310725935.1A
Other languages
English (en)
Chinese (zh)
Other versions
CN103901578A (zh
Inventor
宫崎孝
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 CN103901578A publication Critical patent/CN103901578A/zh
Application granted granted Critical
Publication of CN103901578B publication Critical patent/CN103901578B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G02B7/023—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
    • 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
    • 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
    • G03B17/04—Bodies collapsible, foldable or extensible, e.g. book type
    • 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
    • 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
    • G03B2217/00—Details of cameras or camera bodies; Accessories therefor
    • G03B2217/002—Details of arrangement of components in or on camera body

Landscapes

  • 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)
CN201310725935.1A 2012-12-27 2013-12-25 镜筒和使用该镜筒的摄像设备 Expired - Fee Related CN103901578B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012285168A JP6021634B2 (ja) 2012-12-27 2012-12-27 レンズ鏡筒、及び撮像装置
JP2012-285168 2012-12-27

Publications (2)

Publication Number Publication Date
CN103901578A CN103901578A (zh) 2014-07-02
CN103901578B true CN103901578B (zh) 2016-03-30

Family

ID=50993017

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310725935.1A Expired - Fee Related CN103901578B (zh) 2012-12-27 2013-12-25 镜筒和使用该镜筒的摄像设备

Country Status (3)

Country Link
US (1) US9268108B2 (enExample)
JP (1) JP6021634B2 (enExample)
CN (1) CN103901578B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024007209A1 (en) * 2022-07-06 2024-01-11 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Optical module moving mechanism and terminal device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7199950B2 (en) * 2005-05-31 2007-04-03 Pentax Corporation Extension spring installation structure of a lens barrel
CN102540390A (zh) * 2010-12-21 2012-07-04 佳能株式会社 镜筒和摄像设备
JP2012194265A (ja) * 2011-03-15 2012-10-11 Ricoh Co Ltd レンズ固定構造

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5079277B2 (ja) * 2006-07-20 2012-11-21 Ｈｏｙａ株式会社 レンズ鏡筒
JP2010197857A (ja) * 2009-02-26 2010-09-09 Hoya Corp 光学要素支持機構
JP5633288B2 (ja) 2010-10-01 2014-12-03 株式会社リコー レンズ鏡胴および撮像装置
JP2015079026A (ja) * 2012-02-02 2015-04-23 パナソニック株式会社 レンズ鏡筒

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7199950B2 (en) * 2005-05-31 2007-04-03 Pentax Corporation Extension spring installation structure of a lens barrel
CN102540390A (zh) * 2010-12-21 2012-07-04 佳能株式会社 镜筒和摄像设备
JP2012194265A (ja) * 2011-03-15 2012-10-11 Ricoh Co Ltd レンズ固定構造

Also Published As

Publication number Publication date
JP6021634B2 (ja) 2016-11-09
JP2014126789A (ja) 2014-07-07
US20140185152A1 (en) 2014-07-03
CN103901578A (zh) 2014-07-02
US9268108B2 (en) 2016-02-23

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160330

Termination date: 20211225

CF01 Termination of patent right due to non-payment of annual fee