JPH1062670A - レンズ鏡筒 - Google Patents

レンズ鏡筒

Info

Publication number
JPH1062670A
JPH1062670A JP8218451A JP21845196A JPH1062670A JP H1062670 A JPH1062670 A JP H1062670A JP 8218451 A JP8218451 A JP 8218451A JP 21845196 A JP21845196 A JP 21845196A JP H1062670 A JPH1062670 A JP H1062670A
Authority
JP
Japan
Prior art keywords
cam
cam follower
lens barrel
elastic member
holding frame
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
JP8218451A
Other languages
English (en)
Japanese (ja)
Other versions
JPH1062670A5 (OSRAM
Inventor
Yuji Inohara
祐治 猪原
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
Priority to JP8218451A priority Critical patent/JPH1062670A/ja
Priority to US08/912,639 priority patent/US5886832A/en
Publication of JPH1062670A publication Critical patent/JPH1062670A/ja
Publication of JPH1062670A5 publication Critical patent/JPH1062670A5/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
JP8218451A 1996-08-20 1996-08-20 レンズ鏡筒 Pending JPH1062670A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP8218451A JPH1062670A (ja) 1996-08-20 1996-08-20 レンズ鏡筒
US08/912,639 US5886832A (en) 1996-08-20 1997-08-18 Lens barrel and CAM mechanism therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8218451A JPH1062670A (ja) 1996-08-20 1996-08-20 レンズ鏡筒

Publications (2)

Publication Number Publication Date
JPH1062670A true JPH1062670A (ja) 1998-03-06
JPH1062670A5 JPH1062670A5 (OSRAM) 2004-09-24

Family

ID=16720119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8218451A Pending JPH1062670A (ja) 1996-08-20 1996-08-20 レンズ鏡筒

Country Status (2)

Country Link
US (1) US5886832A (OSRAM)
JP (1) JPH1062670A (OSRAM)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0935289A (ja) * 1995-07-14 1997-02-07 Pioneer Electron Corp ピックアップ制御装置
JP2009036874A (ja) * 2007-07-31 2009-02-19 Chinontec Kk カム筒、レンズ鏡筒および光学機器
JP2010122479A (ja) * 2008-11-20 2010-06-03 Tamron Co Ltd 光学装置、光学部材保持機構および撮像装置
WO2012132780A1 (ja) * 2011-03-25 2012-10-04 富士フイルム株式会社 レンズ装置
JP2015075660A (ja) * 2013-10-09 2015-04-20 キヤノン株式会社 レンズ鏡筒および撮像装置
JP2015075656A (ja) * 2013-10-09 2015-04-20 キヤノン株式会社 レンズ鏡筒および撮像装置
US9182568B2 (en) 2012-12-28 2015-11-10 Panasonic Intellectual Property Management Co., Ltd. Lens barrel
CN110286460A (zh) * 2019-07-15 2019-09-27 西安应用光学研究所 一种连续变焦镜头用单边定位凸轮驱动机构

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004264657A (ja) * 2003-03-03 2004-09-24 Fuji Photo Optical Co Ltd レンズ鏡筒
US20070157223A1 (en) * 2005-12-29 2007-07-05 United Video Properties, Inc. Systems and methods for managing content
CN104007531B (zh) * 2008-08-21 2017-06-20 株式会社尼康 镜头镜筒和摄像装置
JP5289870B2 (ja) * 2008-09-08 2013-09-11 オリンパスメディカルシステムズ株式会社 内視鏡用撮像ユニット
JP6021701B2 (ja) * 2013-03-19 2016-11-09 キヤノン株式会社 現像剤補給容器及び現像剤補給システム
CN108663794A (zh) * 2017-03-27 2018-10-16 信泰光学(深圳)有限公司 观测装置的目镜结构
US10683924B1 (en) 2019-07-12 2020-06-16 Cbn Nano Technologies Inc. Buffered cam assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2952078C2 (de) * 1979-12-22 1981-07-09 Fa. Carl Zeiss, 7920 Heidenheim Einrichtung zur spielfreien Kurvensteuerung
US4707083A (en) * 1984-09-29 1987-11-17 Canon Kabushiki Kaisha Lens moving device
JP3041083B2 (ja) * 1991-05-31 2000-05-15 オリンパス光学工業株式会社 レンズ鏡筒

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0935289A (ja) * 1995-07-14 1997-02-07 Pioneer Electron Corp ピックアップ制御装置
JP2009036874A (ja) * 2007-07-31 2009-02-19 Chinontec Kk カム筒、レンズ鏡筒および光学機器
JP2010122479A (ja) * 2008-11-20 2010-06-03 Tamron Co Ltd 光学装置、光学部材保持機構および撮像装置
WO2012132780A1 (ja) * 2011-03-25 2012-10-04 富士フイルム株式会社 レンズ装置
US9182568B2 (en) 2012-12-28 2015-11-10 Panasonic Intellectual Property Management Co., Ltd. Lens barrel
JP2015075660A (ja) * 2013-10-09 2015-04-20 キヤノン株式会社 レンズ鏡筒および撮像装置
JP2015075656A (ja) * 2013-10-09 2015-04-20 キヤノン株式会社 レンズ鏡筒および撮像装置
CN110286460A (zh) * 2019-07-15 2019-09-27 西安应用光学研究所 一种连续变焦镜头用单边定位凸轮驱动机构
CN110286460B (zh) * 2019-07-15 2021-03-26 西安应用光学研究所 一种连续变焦镜头用单边定位凸轮驱动机构

Also Published As

Publication number Publication date
US5886832A (en) 1999-03-23

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