JP2010048984A - 光学機器 - Google Patents

光学機器 Download PDF

Info

Publication number
JP2010048984A
JP2010048984A JP2008212312A JP2008212312A JP2010048984A JP 2010048984 A JP2010048984 A JP 2010048984A JP 2008212312 A JP2008212312 A JP 2008212312A JP 2008212312 A JP2008212312 A JP 2008212312A JP 2010048984 A JP2010048984 A JP 2010048984A
Authority
JP
Japan
Prior art keywords
optical axis
axis direction
balls
ball
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
JP2008212312A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010048984A5 (enExample
Inventor
Hidekazu Nakamura
中村　　英和
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 JP2008212312A priority Critical patent/JP2010048984A/ja
Priority to US12/544,732 priority patent/US8018667B2/en
Publication of JP2010048984A publication Critical patent/JP2010048984A/ja
Publication of JP2010048984A5 publication Critical patent/JP2010048984A5/ja
Pending legal-status Critical Current

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
    • G02B7/04—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Adjustment Of Camera Lenses (AREA)
  • Lens Barrels (AREA)
JP2008212312A 2008-08-21 2008-08-21 光学機器 Pending JP2010048984A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008212312A JP2010048984A (ja) 2008-08-21 2008-08-21 光学機器
US12/544,732 US8018667B2 (en) 2008-08-21 2009-08-20 Optical apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008212312A JP2010048984A (ja) 2008-08-21 2008-08-21 光学機器

Publications (2)

Publication Number Publication Date
JP2010048984A true JP2010048984A (ja) 2010-03-04
JP2010048984A5 JP2010048984A5 (enExample) 2011-08-11

Family

ID=41696145

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008212312A Pending JP2010048984A (ja) 2008-08-21 2008-08-21 光学機器

Country Status (2)

Country Link
US (1) US8018667B2 (enExample)
JP (1) JP2010048984A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013068828A (ja) * 2011-09-22 2013-04-18 Tdk Corp レンズ駆動装置
WO2013114769A1 (ja) 2012-01-30 2013-08-08 興和株式会社 レンズ鏡筒
WO2018105200A1 (ja) * 2016-12-05 2018-06-14 富士フイルム株式会社 レンズ案内装置、レンズ移動装置及び撮像装置
JP2021018396A (ja) * 2019-07-24 2021-02-15 エスゼット ディージェイアイ テクノロジー カンパニー リミテッドＳｚ Ｄｊｉ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．，Ｌｔｄ 制御装置、撮像システム、移動体、制御方法、及びプログラム

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015166849A (ja) * 2014-01-06 2015-09-24 パナソニックＩｐマネジメント株式会社 レンズ鏡筒
WO2016094842A1 (en) 2014-12-11 2016-06-16 Panavision International, L.P. Modular lens system for motion picture camera applications
CN110036326B (zh) * 2016-12-05 2021-12-10 富士胶片株式会社 透镜引导装置及透镜移动装置
US20220066182A1 (en) * 2018-12-28 2022-03-03 Optotune Consumer Ag An optical system comprising a lens with an adjustable focal length

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0534556A (ja) * 1991-07-29 1993-02-12 Tamron Co Ltd レンズの摺動機構
JPH05281453A (ja) * 1991-12-11 1993-10-29 Eastman Kodak Co 転がりボール要素マウントおよびバレル装置
JPH0829656A (ja) * 1994-07-14 1996-02-02 Konica Corp レンズ鏡胴
JPH0886949A (ja) * 1994-09-20 1996-04-02 Canon Inc 光学機器
JPH0886948A (ja) * 1994-09-20 1996-04-02 Canon Inc 光学機器
JP2001290184A (ja) * 2000-04-06 2001-10-19 Canon Inc レンズ鏡筒、撮影装置及び観察装置
JP2006221104A (ja) * 2005-02-14 2006-08-24 Canon Inc 光学装置
JP2007034125A (ja) * 2005-07-29 2007-02-08 Canon Inc 光学機器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5146071A (en) * 1990-04-24 1992-09-08 Olympus Optical Co., Ltd. Optical lens system-driving control apparatus for microscopically driving a plurality of lens groups
US6879445B2 (en) * 2002-10-25 2005-04-12 Pentax Corporation Power/manual lens barrel having a manual operating ring
DE10339255B4 (de) * 2003-08-26 2005-08-18 Leica Microsystems (Schweiz) Ag Führungssystem für Zoom-Systeme
JP4829803B2 (ja) * 2007-01-26 2011-12-07 キヤノン株式会社 光学防振装置及び光学機器
KR100849580B1 (ko) * 2007-04-10 2008-07-31 삼성전자주식회사 카메라 렌즈 어셈블리
US8139291B2 (en) * 2007-05-21 2012-03-20 Tamron Co., Ltd. Image blur prevention actuator and lens unit and camera equipped therewith

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0534556A (ja) * 1991-07-29 1993-02-12 Tamron Co Ltd レンズの摺動機構
JPH05281453A (ja) * 1991-12-11 1993-10-29 Eastman Kodak Co 転がりボール要素マウントおよびバレル装置
JPH0829656A (ja) * 1994-07-14 1996-02-02 Konica Corp レンズ鏡胴
JPH0886949A (ja) * 1994-09-20 1996-04-02 Canon Inc 光学機器
JPH0886948A (ja) * 1994-09-20 1996-04-02 Canon Inc 光学機器
JP2001290184A (ja) * 2000-04-06 2001-10-19 Canon Inc レンズ鏡筒、撮影装置及び観察装置
JP2006221104A (ja) * 2005-02-14 2006-08-24 Canon Inc 光学装置
JP2007034125A (ja) * 2005-07-29 2007-02-08 Canon Inc 光学機器

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013068828A (ja) * 2011-09-22 2013-04-18 Tdk Corp レンズ駆動装置
WO2013114769A1 (ja) 2012-01-30 2013-08-08 興和株式会社 レンズ鏡筒
US9470871B2 (en) 2012-01-30 2016-10-18 Kowa Company, Ltd. Lens barrel
WO2018105200A1 (ja) * 2016-12-05 2018-06-14 富士フイルム株式会社 レンズ案内装置、レンズ移動装置及び撮像装置
JPWO2018105200A1 (ja) * 2016-12-05 2019-10-24 富士フイルム株式会社 レンズ案内装置、レンズ移動装置及び撮像装置
US11029480B2 (en) 2016-12-05 2021-06-08 Fujifilm Corporation Lens guide device, lens moving device, and imaging apparatus
JP2021018396A (ja) * 2019-07-24 2021-02-15 エスゼット ディージェイアイ テクノロジー カンパニー リミテッドＳｚ Ｄｊｉ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．，Ｌｔｄ 制御装置、撮像システム、移動体、制御方法、及びプログラム

Also Published As

Publication number Publication date
US20100046101A1 (en) 2010-02-25
US8018667B2 (en) 2011-09-13

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