JP5311874B2 - 撮影光学系および撮像装置 - Google Patents

撮影光学系および撮像装置 Download PDF

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Publication number
JP5311874B2
JP5311874B2 JP2008130619A JP2008130619A JP5311874B2 JP 5311874 B2 JP5311874 B2 JP 5311874B2 JP 2008130619 A JP2008130619 A JP 2008130619A JP 2008130619 A JP2008130619 A JP 2008130619A JP 5311874 B2 JP5311874 B2 JP 5311874B2
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JP
Japan
Prior art keywords
gear
macro
optical system
drive gear
flange back
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
JP2008130619A
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English (en)
Japanese (ja)
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JP2009276719A (ja
JP2009276719A5 (enExample
Inventor
幹雄 酒井
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 JP2008130619A priority Critical patent/JP5311874B2/ja
Priority to US12/467,301 priority patent/US8149320B2/en
Publication of JP2009276719A publication Critical patent/JP2009276719A/ja
Publication of JP2009276719A5 publication Critical patent/JP2009276719A5/ja
Application granted granted Critical
Publication of JP5311874B2 publication Critical patent/JP5311874B2/ja
Expired - Fee Related 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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • Studio Devices (AREA)
JP2008130619A 2008-05-19 2008-05-19 撮影光学系および撮像装置 Expired - Fee Related JP5311874B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008130619A JP5311874B2 (ja) 2008-05-19 2008-05-19 撮影光学系および撮像装置
US12/467,301 US8149320B2 (en) 2008-05-19 2009-05-17 Shooting optical system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008130619A JP5311874B2 (ja) 2008-05-19 2008-05-19 撮影光学系および撮像装置

Publications (3)

Publication Number Publication Date
JP2009276719A JP2009276719A (ja) 2009-11-26
JP2009276719A5 JP2009276719A5 (enExample) 2011-06-30
JP5311874B2 true JP5311874B2 (ja) 2013-10-09

Family

ID=41315793

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008130619A Expired - Fee Related JP5311874B2 (ja) 2008-05-19 2008-05-19 撮影光学系および撮像装置

Country Status (2)

Country Link
US (1) US8149320B2 (enExample)
JP (1) JP5311874B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013041054A (ja) * 2011-08-12 2013-02-28 Sony Corp 撮像装置
JP7407384B2 (ja) * 2019-02-27 2024-01-04 パナソニックＩｐマネジメント株式会社 交換レンズ、画像投写装置および撮像装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5262898A (en) * 1988-06-03 1993-11-16 Asahi Kogaku Kogyo Kabushiki Kaisha Zoom lens barrel and camera incorporating such barrel
JP3145202B2 (ja) * 1992-09-16 2001-03-12 キヤノン株式会社 光学機器
JP2607464Y2 (ja) * 1993-01-14 2001-09-04 旭光学工業株式会社 バックフォーカス調整機構を有するカメラ
US5764290A (en) * 1993-11-26 1998-06-09 Sony Corporation Flange-back adjusting method and apparatus for a video camera using an inner focus lens assembly
JP3118380B2 (ja) * 1994-09-30 2000-12-18 三洋電機株式会社 光学レンズの焦点調節装置
JP3840706B2 (ja) 1996-04-30 2006-11-01 フジノン株式会社 テレビカメラ用レンズ
JP3840709B2 (ja) * 1996-09-24 2006-11-01 フジノン株式会社 テレビカメラ用レンズ駆動装置
JP2007248777A (ja) * 2006-03-15 2007-09-27 Fujinon Corp レンズ装置
JP2008005011A (ja) * 2006-06-20 2008-01-10 Shinko Electric Ind Co Ltd カメラモジュールの製造方法

Also Published As

Publication number Publication date
US8149320B2 (en) 2012-04-03
JP2009276719A (ja) 2009-11-26
US20090284640A1 (en) 2009-11-19

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