JP2007025381A - 光学装置 - Google Patents

光学装置 Download PDF

Info

Publication number
JP2007025381A
JP2007025381A JP2005209004A JP2005209004A JP2007025381A JP 2007025381 A JP2007025381 A JP 2007025381A JP 2005209004 A JP2005209004 A JP 2005209004A JP 2005209004 A JP2005209004 A JP 2005209004A JP 2007025381 A JP2007025381 A JP 2007025381A
Authority
JP
Japan
Prior art keywords
step position
focusing lens
focusing
range
depth
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
JP2005209004A
Other languages
English (en)
Japanese (ja)
Inventor
Kyozo Saito
恭造 斎藤
Masashi Kato
正志 加藤
Shoichi Kyotani
昇一 京谷
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
Priority to JP2005209004A priority Critical patent/JP2007025381A/ja
Priority to TW095119725A priority patent/TW200710465A/zh
Priority to CNB2006101056688A priority patent/CN100510938C/zh
Priority to KR1020060066811A priority patent/KR20070011133A/ko
Publication of JP2007025381A publication Critical patent/JP2007025381A/ja
Pending legal-status Critical Current

Links

Images

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)
JP2005209004A 2005-07-19 2005-07-19 光学装置 Pending JP2007025381A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2005209004A JP2007025381A (ja) 2005-07-19 2005-07-19 光学装置
TW095119725A TW200710465A (en) 2005-07-19 2006-06-02 Optical device
CNB2006101056688A CN100510938C (zh) 2005-07-19 2006-07-17 光学装置
KR1020060066811A KR20070011133A (ko) 2005-07-19 2006-07-18 광학장치

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
JP2007025381A true JP2007025381A (ja) 2007-02-01

Family

ID=37656723

Family Applications (1)

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

Country Status (4)

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

Families Citing this family (6)

* 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
CN106154688B (zh) * 2015-04-07 2021-04-16 中兴通讯股份有限公司 一种自动对焦的方法及装置
KR101993670B1 (ko) * 2016-03-17 2019-06-27 주식회사 이오테크닉스 촬영 방법 및 촬영 방법을 이용한 대상물 정렬 방법

Citations (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
JPH05191708A (ja) * 1992-01-17 1993-07-30 Casio Comput Co Ltd オートフォーカス装置
JPH0614246A (ja) * 1993-02-12 1994-01-21 Hitachi Ltd 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
JP2000338387A (ja) * 1999-05-31 2000-12-08 Fuji Photo Film Co Ltd 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

Patent Citations (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
JPH05191708A (ja) * 1992-01-17 1993-07-30 Casio Comput Co Ltd オートフォーカス装置
JPH0614246A (ja) * 1993-02-12 1994-01-21 Hitachi Ltd 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
JP2000338387A (ja) * 1999-05-31 2000-12-08 Fuji Photo Film Co Ltd 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

Also Published As

Publication number Publication date
CN1900807A (zh) 2007-01-24
TW200710465A (en) 2007-03-16
CN100510938C (zh) 2009-07-08
KR20070011133A (ko) 2007-01-24
TWI300495B (zh) 2008-09-01

Similar Documents

Publication Publication Date Title
JP6029309B2 (ja) 焦点検出装置
JP5618712B2 (ja) 自動焦点調節装置および撮像装置
US9215364B2 (en) Focus detection apparatus, image pickup apparatus, image pickup system and focus detection method
US20100067890A1 (en) Autofocus apparatus and method for controlling the same
US20110085786A1 (en) Focus adjusting apparatus and focus adjusting method
WO2012133427A1 (ja) 撮像装置及びそのオートフォーカス制御方法
JP2017021253A (ja) カメラシステム、そのブレ補正方法、カメラボディ、及び交換レンズ
JP2011164370A (ja) 焦点検出装置
US20130265483A1 (en) Focus detection apparatus, control method thereof, and image pickup apparatus
KR20120093380A (ko) 카메라
JP2009145645A (ja) 光学機器
JP2007025381A (ja) 光学装置
JP5056168B2 (ja) 焦点調節装置および撮像装置
JP2009258610A (ja) 焦点距離検出装置及び撮像装置及び撮像方法及びカメラ及び合焦装置及び合焦方法
JP2008164832A (ja) 光学機器及び撮像システム
JP2013254166A (ja) 撮像装置及びその制御方法
JP6154080B2 (ja) 撮影装置、撮影装置本体、及びレンズ鏡筒
JP2019168479A (ja) 制御装置、撮像装置、制御方法、プログラム、および、記憶媒体
EP3606042B1 (en) Imaging apparatus, and program
JP6131721B2 (ja) 焦点検出装置および焦点調節装置
JP6765875B2 (ja) 焦点調節装置及び焦点調節方法
JP2014142497A (ja) 撮像装置及びその制御方法
JP6234094B2 (ja) 焦点検出装置および撮像装置
JP5776155B2 (ja) 焦点検出装置及び撮影装置
JP7207874B2 (ja) 制御装置、撮像装置、制御方法、プログラム、および、記憶媒体

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070828

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20100617

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100621

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100723

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20100830