CN100510938C - 光学装置 - Google Patents

光学装置 Download PDF

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Publication number
CN100510938C
CN100510938C CNB2006101056688A CN200610105668A CN100510938C CN 100510938 C CN100510938 C CN 100510938C CN B2006101056688 A CNB2006101056688 A CN B2006101056688A CN 200610105668 A CN200610105668 A CN 200610105668A CN 100510938 C CN100510938 C CN 100510938C
Authority
CN
China
Prior art keywords
step position
condenser lens
focusing
scope
focusing distance
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
CNB2006101056688A
Other languages
English (en)
Chinese (zh)
Other versions
CN1900807A (zh
Inventor
斋藤恭造
加藤正志
京谷升一
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.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric Co Ltd
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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Publication of CN1900807A publication Critical patent/CN1900807A/zh
Application granted granted Critical
Publication of CN100510938C publication Critical patent/CN100510938C/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • G03B13/36—Autofocus systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Automatic Focus Adjustment (AREA)
  • Studio Devices (AREA)
  • Focusing (AREA)
CNB2006101056688A 2005-07-19 2006-07-17 光学装置 Expired - Fee Related CN100510938C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005209004 2005-07-19
JP2005209004A JP2007025381A (ja) 2005-07-19 2005-07-19 光学装置

Publications (2)

Publication Number Publication Date
CN1900807A CN1900807A (zh) 2007-01-24
CN100510938C true CN100510938C (zh) 2009-07-08

Family

ID=37656723

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2006101056688A Expired - Fee Related CN100510938C (zh) 2005-07-19 2006-07-17 光学装置

Country Status (4)

Country Link
JP (1) JP2007025381A (ja)
KR (1) KR20070011133A (ja)
CN (1) CN100510938C (ja)
TW (1) TW200710465A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106154688A (zh) * 2015-04-07 2016-11-23 中兴通讯股份有限公司 一种自动对焦的方法及装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011009929A (ja) * 2009-06-24 2011-01-13 Sony Corp 可動機構部制御装置、可動機構部制御方法、プログラム
JP5621325B2 (ja) * 2010-05-28 2014-11-12 ソニー株式会社 焦点制御装置、焦点制御方法、レンズ装置、フォーカスレンズ駆動方法、および、プログラム
CN103237173A (zh) * 2013-04-28 2013-08-07 中国空间技术研究院 一种光学相机自适应快速调焦装置及调焦方法
CN105812623B (zh) * 2014-12-30 2018-10-16 深圳超多维科技有限公司 微透镜阵列成像装置与成像方法
KR101993670B1 (ko) * 2016-03-17 2019-06-27 주식회사 이오테크닉스 촬영 방법 및 촬영 방법을 이용한 대상물 정렬 방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0514794A (ja) * 1991-07-08 1993-01-22 Kyocera Corp 電子スチルカメラ
JP3345900B2 (ja) * 1992-01-17 2002-11-18 カシオ計算機株式会社 オートフォーカス装置
JPH0773341B2 (ja) * 1993-02-12 1995-08-02 株式会社日立製作所 自動焦点合わせ装置
JP2000330009A (ja) * 1999-05-20 2000-11-30 Sharp Corp デジタルカメラのオートフォーカス装置及びそれを備えたデジタルカメラ
JP4320843B2 (ja) * 1999-05-31 2009-08-26 富士フイルム株式会社 オートフォーカス方法、装置及び記憶媒体
JP2001042207A (ja) * 1999-07-29 2001-02-16 Olympus Optical Co Ltd 電子カメラ
JP2002122776A (ja) * 2000-10-17 2002-04-26 Sharp Corp オートフォーカス制御装置、それを備えたデジタルスチルカメラとデジタルビデオカメラおよびオートフォーカス制御方法、並びにオートフォーカス制御プログラムを記録した記録媒体

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106154688A (zh) * 2015-04-07 2016-11-23 中兴通讯股份有限公司 一种自动对焦的方法及装置

Also Published As

Publication number Publication date
JP2007025381A (ja) 2007-02-01
TWI300495B (ja) 2008-09-01
TW200710465A (en) 2007-03-16
KR20070011133A (ko) 2007-01-24
CN1900807A (zh) 2007-01-24

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090708

Termination date: 20110717