CN1064133C - 变焦镜头镜筒 - Google Patents

变焦镜头镜筒 Download PDF

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Publication number
CN1064133C
CN1064133C CN94106532A CN94106532A CN1064133C CN 1064133 C CN1064133 C CN 1064133C CN 94106532 A CN94106532 A CN 94106532A CN 94106532 A CN94106532 A CN 94106532A CN 1064133 C CN1064133 C CN 1064133C
Authority
CN
China
Prior art keywords
lens
guide groove
lens barrel
zoom lens
cam path
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
CN94106532A
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English (en)
Chinese (zh)
Other versions
CN1106927A (zh
Inventor
町田清真
宫本英典
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.)
Nikon Corp
Original Assignee
Nikon Corp
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 Nikon Corp filed Critical Nikon Corp
Publication of CN1106927A publication Critical patent/CN1106927A/zh
Application granted granted Critical
Publication of CN1064133C publication Critical patent/CN1064133C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • Structure And Mechanism Of Cameras (AREA)
CN94106532A 1993-06-07 1994-06-07 变焦镜头镜筒 Expired - Fee Related CN1064133C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP5160036A JPH06347687A (ja) 1993-06-07 1993-06-07 ズーム式レンズ鏡筒
JP160036/1993 1993-06-07
JP160036/93 1993-06-07

Publications (2)

Publication Number Publication Date
CN1106927A CN1106927A (zh) 1995-08-16
CN1064133C true CN1064133C (zh) 2001-04-04

Family

ID=15706558

Family Applications (1)

Application Number Title Priority Date Filing Date
CN94106532A Expired - Fee Related CN1064133C (zh) 1993-06-07 1994-06-07 变焦镜头镜筒

Country Status (4)

Country Link
JP (1) JPH06347687A (ja)
KR (1) KR100297185B1 (ja)
CN (1) CN1064133C (ja)
TW (1) TW238361B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101189542B (zh) * 2005-04-08 2011-12-14 索尼株式会社 透镜装置和摄像装置
US11920552B2 (en) 2020-07-06 2024-03-05 Yourbrook Energy Systems Ltd. Turbine with dynamic blades

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003139567A (ja) * 2001-11-06 2003-05-14 Nikon Corp 変位検出装置及びレンズ鏡筒
JP4233394B2 (ja) * 2003-06-17 2009-03-04 オリンパス株式会社 レンズ装置及びそれを用いたデジタルカメラ
TWI297709B (en) 2003-07-08 2008-06-11 Canon Kk Lens barrel
JP4571811B2 (ja) * 2004-02-16 2010-10-27 Ｈｏｙａ株式会社 レンズ鏡筒のカム機構
JP2005351982A (ja) * 2004-06-08 2005-12-22 Canon Inc ズームレンズ鏡筒およびカメラ
CN100451820C (zh) * 2005-07-05 2009-01-14 明基电通股份有限公司 具有镜头倍率调整功能的光机模块
JP2008134569A (ja) * 2006-11-29 2008-06-12 Chinontec Kk レンズ鏡筒及びプロジェクタ装置
CN101201439B (zh) 2006-12-13 2010-05-19 鸿富锦精密工业（深圳）有限公司 镜头模组
JP5049605B2 (ja) 2007-01-29 2012-10-17 パナソニック株式会社 円筒成形品、レンズ鏡筒、カメラおよび射出成形用金型
JP2008224795A (ja) 2007-03-09 2008-09-25 Ricoh Co Ltd レンズ鏡胴および携帯型情報端末装置
JP5561475B2 (ja) * 2010-04-28 2014-07-30 Ｓｍｃ株式会社 複動機構
CN103163620B (zh) * 2011-12-16 2015-01-07 佳能企业股份有限公司 镜头机构
US11523034B2 (en) 2016-02-10 2022-12-06 Microsoft Technology Licensing, Llc Imaging apparatus
CN110174754B (zh) * 2019-06-18 2024-03-05 福建福光天瞳光学有限公司 高变倍连续变焦镜头及调焦方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101189542B (zh) * 2005-04-08 2011-12-14 索尼株式会社 透镜装置和摄像装置
US11920552B2 (en) 2020-07-06 2024-03-05 Yourbrook Energy Systems Ltd. Turbine with dynamic blades

Also Published As

Publication number Publication date
TW238361B (en) 1995-01-11
CN1106927A (zh) 1995-08-16
JPH06347687A (ja) 1994-12-22
KR100297185B1 (ko) 2001-10-24
KR950001381A (ko) 1995-01-03

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SE01 Entry into force of request for substantive examination
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GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee