TWI348038B - Lens apparatus - Google Patents

Lens apparatus

Info

Publication number
TWI348038B
TWI348038B TW096106034A TW96106034A TWI348038B TW I348038 B TWI348038 B TW I348038B TW 096106034 A TW096106034 A TW 096106034A TW 96106034 A TW96106034 A TW 96106034A TW I348038 B TWI348038 B TW I348038B
Authority
TW
Taiwan
Prior art keywords
lens apparatus
lens
Prior art date
Application number
TW096106034A
Other languages
English (en)
Other versions
TW200732728A (en
Inventor
Tanaka Junichi
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
Publication of TW200732728A publication Critical patent/TW200732728A/zh
Application granted granted Critical
Publication of TWI348038B publication Critical patent/TWI348038B/zh

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
    • G02B7/08—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
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/32—Means for focusing
    • G03B13/34—Power focusing
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
    • G03B3/10—Power-operated focusing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Lens Barrels (AREA)
  • Automatic Focus Adjustment (AREA)
  • Focusing (AREA)
TW096106034A 2006-02-17 2007-02-16 Lens apparatus TWI348038B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006040202A JP5032775B2 (ja) 2006-02-17 2006-02-17 レンズ装置

Publications (2)

Publication Number Publication Date
TW200732728A TW200732728A (en) 2007-09-01
TWI348038B true TWI348038B (en) 2011-09-01

Family

ID=37890312

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096106034A TWI348038B (en) 2006-02-17 2007-02-16 Lens apparatus

Country Status (6)

Country Link
US (1) US7634182B2 (zh)
EP (1) EP1821126A1 (zh)
JP (1) JP5032775B2 (zh)
KR (1) KR100847471B1 (zh)
CN (1) CN101025467B (zh)
TW (1) TWI348038B (zh)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5535080B2 (ja) * 2008-10-30 2014-07-02 パナソニック株式会社 カメラシステム
US8611739B2 (en) * 2009-09-17 2013-12-17 Panasonic Corporation Focus adjusting apparatus and imaging apparatus
EP2698658B1 (en) * 2011-04-15 2018-09-12 Panasonic Corporation Image pickup apparatus, semiconductor integrated circuit and image pickup method
CN108387996B (zh) * 2011-11-11 2020-11-03 株式会社尼康 焦点调节控制装置、摄像装置以及镜头镜筒
TWI448802B (zh) * 2011-12-30 2014-08-11 Altek Corp 攝像裝置及其自動背隙校正方法
WO2013171954A1 (ja) * 2012-05-17 2013-11-21 パナソニック株式会社 撮像装置、半導体集積回路および撮像方法
CN112114414B (zh) 2013-05-10 2023-08-11 株式会社尼康 可换镜头
JP6271907B2 (ja) * 2013-08-09 2018-01-31 キヤノン株式会社 レンズ鏡筒、光学機器および撮像装置
US9509891B2 (en) 2014-10-21 2016-11-29 Microsoft Technology Licensing, Llc Controlling focus lens assembly
JP6724288B2 (ja) 2014-11-07 2020-07-15 株式会社ニコン 交換レンズ、カメラ本体およびカメラ
CN109982660A (zh) * 2016-09-16 2019-07-05 埃尔瓦有限公司 可切换透镜设备、***和相关方法
JP7140136B2 (ja) * 2017-10-17 2022-09-21 ソニーグループ株式会社 可変焦点距離レンズ系および撮像装置
CN110161792B (zh) * 2018-02-11 2022-02-01 阿里巴巴集团控股有限公司 对焦参数调整方法、自动对焦方法、装置及电子设备
CN113729617A (zh) * 2021-08-20 2021-12-03 北京鹰瞳科技发展股份有限公司 眼底相机的镜头的控制方法和控制装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6052812A (ja) 1983-11-04 1985-03-26 Minolta Camera Co Ltd バツクラツシユ補正付自動焦点調節装置
JPH01257924A (ja) * 1988-04-08 1989-10-16 Fuji Photo Film Co Ltd 光学装置のレンズ駆動装置
JP2773876B2 (ja) 1988-11-10 1998-07-09 キヤノン株式会社 バックラッシュ補償型駆動装置
JP3089569B2 (ja) * 1990-06-12 2000-09-18 コニカ株式会社 カメラ
JP3202500B2 (ja) * 1994-09-20 2001-08-27 キヤノン株式会社 光学機器
JPH08186752A (ja) * 1994-12-27 1996-07-16 Canon Inc 撮像装置
CN1125361C (zh) * 1995-07-07 2003-10-22 宾得株式会社 有变焦距透镜镜筒的摄影机
JPH0980295A (ja) * 1995-09-08 1997-03-28 Olympus Optical Co Ltd カメラの焦点調節装置
JPH09325259A (ja) * 1996-06-03 1997-12-16 Ricoh Co Ltd レンズ待機位置を設けたカメラのパルスモータ制御装置
KR100192034B1 (ko) * 1996-12-23 1999-06-15 이해규 카메라의 줌잉 장치 및 그 방법
JPH10197779A (ja) * 1997-01-06 1998-07-31 Asahi Optical Co Ltd カメラのモータ時分割駆動装置
JP3515674B2 (ja) * 1997-02-12 2004-04-05 ペンタックス株式会社 カメラの焦点調節装置
JP2001116979A (ja) * 1999-10-18 2001-04-27 Fuji Photo Film Co Ltd 自動焦点カメラ及び撮影方法
JP2001174695A (ja) * 1999-12-21 2001-06-29 Nec Corp オートフォーカス装置及びその方法
JP4360851B2 (ja) 2003-07-02 2009-11-11 株式会社リコー 画像入力装置
JP2005102199A (ja) * 2003-09-04 2005-04-14 Canon Inc 撮像装置及びその制御方法、制御プログラム
JP4551640B2 (ja) * 2003-09-10 2010-09-29 キヤノン株式会社 撮像装置及びその制御方法、並びに制御プログラム

Also Published As

Publication number Publication date
TW200732728A (en) 2007-09-01
EP1821126A1 (en) 2007-08-22
JP2007219189A (ja) 2007-08-30
CN101025467B (zh) 2011-04-13
JP5032775B2 (ja) 2012-09-26
KR100847471B1 (ko) 2008-07-21
KR20070082870A (ko) 2007-08-22
CN101025467A (zh) 2007-08-29
US7634182B2 (en) 2009-12-15
US20070196093A1 (en) 2007-08-23

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees