CN101088038B - 焦点检测设备、焦点检测方法和光学装置 - Google Patents

焦点检测设备、焦点检测方法和光学装置 Download PDF

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Publication number
CN101088038B
CN101088038B CN2005800444270A CN200580044427A CN101088038B CN 101088038 B CN101088038 B CN 101088038B CN 2005800444270 A CN2005800444270 A CN 2005800444270A CN 200580044427 A CN200580044427 A CN 200580044427A CN 101088038 B CN101088038 B CN 101088038B
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area
accumulation
lens
focus detection
areas
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Chinese (zh)
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CN101088038A (zh
Inventor
一宫敬
大塚正典
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Canon Inc
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Canon Inc
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Priority claimed from PCT/JP2005/023435 external-priority patent/WO2006068160A1/en
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CN2005800444270A 2004-12-24 2005-12-15 焦点检测设备、焦点检测方法和光学装置 Expired - Fee Related CN101088038B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP374766/2004 2004-12-24
JP2004374766A JP2006184320A (ja) 2004-12-24 2004-12-24 焦点検出装置及び焦点検出方法
JP2005031277 2005-02-08
JP031277/2005 2005-02-08
PCT/JP2005/023435 WO2006068160A1 (en) 2004-12-24 2005-12-15 Focus detection apparatus and focus detection method

Related Child Applications (1)

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CN 200910203258 Division CN101581822B (zh) 2004-12-24 2005-12-15 焦点检测设备和焦点检测方法

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CN101088038A CN101088038A (zh) 2007-12-12
CN101088038B true CN101088038B (zh) 2010-07-28

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CN2005800444270A Expired - Fee Related CN101088038B (zh) 2004-12-24 2005-12-15 焦点检测设备、焦点检测方法和光学装置
CN 200910203258 Expired - Fee Related CN101581822B (zh) 2004-12-24 2005-12-15 焦点检测设备和焦点检测方法

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Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5552214B2 (ja) * 2008-03-11 2014-07-16 キヤノン株式会社 焦点検出装置
JP5319347B2 (ja) * 2009-03-17 2013-10-16 キヤノン株式会社 撮像装置及びその制御方法
JP5576664B2 (ja) * 2010-01-21 2014-08-20 キヤノン株式会社 焦点検出装置及び方法
JP5455988B2 (ja) 2010-08-18 2014-03-26 キヤノン株式会社 焦点検出装置およびそれを有する撮像装置
JP5769449B2 (ja) * 2011-03-03 2015-08-26 オリンパス株式会社 焦点調節装置
JP6077872B2 (ja) * 2013-02-06 2017-02-08 キヤノン株式会社 焦点検出装置及びその制御方法
JP6257245B2 (ja) * 2013-09-27 2018-01-10 キヤノン株式会社 撮像装置及びその制御方法
JP6539015B2 (ja) 2013-12-05 2019-07-03 キヤノン株式会社 撮像装置及びその制御方法
JP6378519B2 (ja) * 2014-03-27 2018-08-22 キヤノン株式会社 焦点検出装置及びその制御方法、及び、撮像装置
WO2018008243A1 (ja) 2016-07-06 2018-01-11 富士フイルム株式会社 合焦制御装置、合焦制御方法、合焦制御プログラム、レンズ装置、撮像装置
US10175452B2 (en) * 2017-01-19 2019-01-08 Canon Kabushiki Kaisha Focus detection apparatus, control method, and storage medium

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5097282A (en) * 1987-02-06 1992-03-17 Minolta Camera Kabushiki Kaisha Automatic focusing apparatus
US5278602A (en) * 1989-05-09 1994-01-11 Asahi Kogaku Kogyo Kabushiki Kaisha Distance measuring device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11352394A (ja) * 1998-06-09 1999-12-24 Minolta Co Ltd 焦点検出装置
JP4147841B2 (ja) * 2001-09-11 2008-09-10 セイコーエプソン株式会社 光学装置の製造方法、この方法により製造された光学装置、およびこの光学装置を備えるプロジェクタ
JP4496463B2 (ja) * 2004-03-29 2010-07-07 ソニー株式会社 撮像装置および方法、記録媒体、並びにプログラム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5097282A (en) * 1987-02-06 1992-03-17 Minolta Camera Kabushiki Kaisha Automatic focusing apparatus
US5278602A (en) * 1989-05-09 1994-01-11 Asahi Kogaku Kogyo Kabushiki Kaisha Distance measuring device

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Publication number Publication date
CN101581822B (zh) 2013-11-06
CN101088038A (zh) 2007-12-12
JP2006184320A (ja) 2006-07-13
CN101581822A (zh) 2009-11-18

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Granted publication date: 20100728

Termination date: 20201215