ATE408166T1 - Autofokusadapter - Google Patents

Autofokusadapter

Info

Publication number
ATE408166T1
ATE408166T1 AT07006572T AT07006572T ATE408166T1 AT E408166 T1 ATE408166 T1 AT E408166T1 AT 07006572 T AT07006572 T AT 07006572T AT 07006572 T AT07006572 T AT 07006572T AT E408166 T1 ATE408166 T1 AT E408166T1
Authority
AT
Austria
Prior art keywords
adapter
imaging
optical system
light
split prism
Prior art date
Application number
AT07006572T
Other languages
English (en)
Inventor
Satoshi Yahagi
Original Assignee
Fujinon 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 Fujinon Corp filed Critical Fujinon Corp
Application granted granted Critical
Publication of ATE408166T1 publication Critical patent/ATE408166T1/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/36—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B15/00—Optical objectives with means for varying the magnification
    • G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
    • G02B15/144—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having four groups only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/67—Focus control based on electronic image sensor signals
    • H04N23/673—Focus control based on electronic image sensor signals based on contrast or high frequency components of image signals, e.g. hill climbing method
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Automatic Focus Adjustment (AREA)
  • Studio Devices (AREA)
  • Focusing (AREA)
  • Structure And Mechanism Of Cameras (AREA)
  • Eye Examination Apparatus (AREA)
  • Cable Accessories (AREA)
  • Optical Couplings Of Light Guides (AREA)
AT07006572T 2006-03-30 2007-03-29 Autofokusadapter ATE408166T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006094539A JP2007271724A (ja) 2006-03-30 2006-03-30 オートフォーカスアダプタ

Publications (1)

Publication Number Publication Date
ATE408166T1 true ATE408166T1 (de) 2008-09-15

Family

ID=38055459

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07006572T ATE408166T1 (de) 2006-03-30 2007-03-29 Autofokusadapter

Country Status (6)

Country Link
US (1) US7848630B2 (de)
EP (1) EP1840614B1 (de)
JP (1) JP2007271724A (de)
CN (1) CN100476488C (de)
AT (1) ATE408166T1 (de)
DE (1) DE602007000115D1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008099605A1 (ja) 2007-02-15 2008-08-21 Panasonic Corporation 撮像装置およびカメラ本体
JP2009175607A (ja) * 2008-01-28 2009-08-06 Olympus Corp 撮像本体部及びそれを備えた撮像装置
CN102520504A (zh) * 2008-01-28 2012-06-27 奥林巴斯株式会社 摄像主体部以及具备该摄像主体部的摄像装置
CN102124406A (zh) * 2008-01-28 2011-07-13 奥林巴斯株式会社 光学单元、摄像单元、摄像主体部以及具有它们的摄像装置
CN101932972B (zh) * 2008-02-14 2012-05-30 奥林巴斯株式会社 摄像主体部以及具有该摄像主体部的摄像装置
JP2012042773A (ja) * 2010-08-20 2012-03-01 Sony Corp マウントアダプタ、および撮像装置
JP2012137600A (ja) * 2010-12-27 2012-07-19 Sony Corp 撮像システム、撮像装置、およびプログラム
KR20130005882A (ko) * 2011-07-07 2013-01-16 삼성전자주식회사 디지털 촬영 장치, 그 제어방법, 및 오토포커싱 방법
DE102012005939B4 (de) * 2012-03-26 2020-09-17 Carl Zeiss Optronics Gmbh Kamerasystem mit einem Zoomobjektiv
JP6286631B2 (ja) * 2016-07-05 2018-03-07 武蔵オプティカルシステム株式会社 オートフォーカスモジュール及びビデオカメラ
CN110708461B (zh) * 2019-09-30 2020-11-17 杭州师范大学 一种适用于无人移动载体的摄像机调焦与变焦方法
CN114167571B (zh) * 2021-12-03 2023-04-28 福建师范大学 快速聚焦中继镜头及快速聚焦装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4168897A (en) * 1978-11-17 1979-09-25 Gates Elwyn G Underwater camera focus adapter
JPS58199317A (ja) * 1982-05-17 1983-11-19 Olympus Optical Co Ltd 一眼レフカメラ用アタツチメント光学系
JPS6119211U (ja) * 1984-07-06 1986-02-04 株式会社 コシナ オ−トフオ−カス付ズ−ムレンズ
JP2538525B2 (ja) * 1984-12-27 1996-09-25 キヤノン株式会社 変倍フアインダ−
US5499069A (en) * 1994-05-24 1996-03-12 Eastman Kodak Company Camera system and an optical adapter to reduce image format size
JPH09318993A (ja) * 1996-05-30 1997-12-12 Canon Inc 固体撮像素子カメラシステム、撮影用交換レンズおよび光学付属品
JP3812051B2 (ja) * 1997-04-30 2006-08-23 株式会社ニコン 反射屈折投影光学系
KR20020038519A (ko) * 2000-11-16 2002-05-23 무네유키 가코우 역 갈릴레오형 파인더 및 카메라
JP2002296492A (ja) * 2001-03-30 2002-10-09 Fuji Photo Optical Co Ltd 撮影レンズのピント状態検出用アダプタ
JP2002365517A (ja) * 2001-06-04 2002-12-18 Fuji Photo Optical Co Ltd 撮影レンズのピント状態検出装置
JP3975395B2 (ja) * 2002-02-26 2007-09-12 フジノン株式会社 カメラシステム
JP2003270517A (ja) * 2002-03-13 2003-09-25 Fuji Photo Optical Co Ltd ピント状態検出装置
CN100370304C (zh) * 2003-09-30 2008-02-20 松下电器产业株式会社 投影镜头及使用该投影镜头的投影式显示装置及背面投影式显示装置
JP2005309072A (ja) * 2004-04-21 2005-11-04 Fujinon Corp 可視光・赤外光撮影用アダプター
JP2006038932A (ja) * 2004-07-22 2006-02-09 Fujinon Corp Ａｆレンズ装置
JP4844012B2 (ja) * 2005-05-26 2011-12-21 コニカミノルタオプト株式会社 変倍光学系及び撮像装置
JP4819476B2 (ja) * 2005-10-28 2011-11-24 キヤノン株式会社 ズームレンズ及びそれを用いた撮像装置

Also Published As

Publication number Publication date
JP2007271724A (ja) 2007-10-18
EP1840614B1 (de) 2008-09-10
US7848630B2 (en) 2010-12-07
CN101046538A (zh) 2007-10-03
CN100476488C (zh) 2009-04-08
DE602007000115D1 (de) 2008-10-23
US20070230935A1 (en) 2007-10-04
EP1840614A1 (de) 2007-10-03

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties