JP2006184320A - 焦点検出装置及び焦点検出方法 - Google Patents

焦点検出装置及び焦点検出方法 Download PDF

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Publication number
JP2006184320A
JP2006184320A JP2004374766A JP2004374766A JP2006184320A JP 2006184320 A JP2006184320 A JP 2006184320A JP 2004374766 A JP2004374766 A JP 2004374766A JP 2004374766 A JP2004374766 A JP 2004374766A JP 2006184320 A JP2006184320 A JP 2006184320A
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Japan
Prior art keywords
accumulation
pair
line sensor
line
line sensors
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Pending
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JP2004374766A
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English (en)
Japanese (ja)
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JP2006184320A5 (enExample
Inventor
Masanori Otsuka
正典 大塚
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.)
Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2004374766A priority Critical patent/JP2006184320A/ja
Priority to CN 200910203258 priority patent/CN101581822B/zh
Priority to US10/572,135 priority patent/US7933510B2/en
Priority to PCT/JP2005/023435 priority patent/WO2006068160A1/en
Priority to CN2005800444270A priority patent/CN101088038B/zh
Publication of JP2006184320A publication Critical patent/JP2006184320A/ja
Publication of JP2006184320A5 publication Critical patent/JP2006184320A5/ja
Priority to US12/397,940 priority patent/US8111981B2/en
Pending legal-status Critical Current

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JP2004374766A 2004-12-24 2004-12-24 焦点検出装置及び焦点検出方法 Pending JP2006184320A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2004374766A JP2006184320A (ja) 2004-12-24 2004-12-24 焦点検出装置及び焦点検出方法
CN 200910203258 CN101581822B (zh) 2004-12-24 2005-12-15 焦点检测设备和焦点检测方法
US10/572,135 US7933510B2 (en) 2004-12-24 2005-12-15 Focus detection apparatus and focus detention method
PCT/JP2005/023435 WO2006068160A1 (en) 2004-12-24 2005-12-15 Focus detection apparatus and focus detection method
CN2005800444270A 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
US12/397,940 US8111981B2 (en) 2004-12-24 2009-03-04 Focus detection apparatus and focus detection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004374766A JP2006184320A (ja) 2004-12-24 2004-12-24 焦点検出装置及び焦点検出方法

Publications (2)

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JP2006184320A true JP2006184320A (ja) 2006-07-13
JP2006184320A5 JP2006184320A5 (enExample) 2008-02-14

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JP2004374766A Pending JP2006184320A (ja) 2004-12-24 2004-12-24 焦点検出装置及び焦点検出方法

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JP (1) JP2006184320A (enExample)
CN (2) CN101088038B (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2439578A2 (en) 2010-08-18 2012-04-11 Canon Kabushiki Kaisha Focus detection apparatus
JP2012185228A (ja) * 2011-03-03 2012-09-27 Olympus Imaging Corp 焦点調節装置
JP2014153484A (ja) * 2013-02-06 2014-08-25 Canon Inc 焦点検出装置及びその制御方法
JP2015068959A (ja) * 2013-09-27 2015-04-13 キヤノン株式会社 撮像装置及びその制御方法
US9826140B2 (en) 2013-12-05 2017-11-21 Canon Kabushiki Kaisha Image capturing apparatus and control method thereof

Families Citing this family (6)

* 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
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 (1)

* 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

Family Cites Families (4)

* 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
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 (1)

* 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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2439578A2 (en) 2010-08-18 2012-04-11 Canon Kabushiki Kaisha Focus detection apparatus
US8698942B2 (en) 2010-08-18 2014-04-15 Canon Kabushiki Kaisha Focus detection apparatus
JP2012185228A (ja) * 2011-03-03 2012-09-27 Olympus Imaging Corp 焦点調節装置
JP2014153484A (ja) * 2013-02-06 2014-08-25 Canon Inc 焦点検出装置及びその制御方法
JP2015068959A (ja) * 2013-09-27 2015-04-13 キヤノン株式会社 撮像装置及びその制御方法
US9826140B2 (en) 2013-12-05 2017-11-21 Canon Kabushiki Kaisha Image capturing apparatus and control method thereof

Also Published As

Publication number Publication date
CN101088038B (zh) 2010-07-28
CN101581822B (zh) 2013-11-06
CN101088038A (zh) 2007-12-12
CN101581822A (zh) 2009-11-18

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