JP5012091B2 - 焦点調節装置 - Google Patents

焦点調節装置 Download PDF

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Publication number
JP5012091B2
JP5012091B2 JP2007052502A JP2007052502A JP5012091B2 JP 5012091 B2 JP5012091 B2 JP 5012091B2 JP 2007052502 A JP2007052502 A JP 2007052502A JP 2007052502 A JP2007052502 A JP 2007052502A JP 5012091 B2 JP5012091 B2 JP 5012091B2
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JP
Japan
Prior art keywords
focus
lens
control
optical system
contrast
Prior art date
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Expired - Fee Related
Application number
JP2007052502A
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English (en)
Japanese (ja)
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JP2008216535A (ja
JP2008216535A5 (enExample
Inventor
直之 大西
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.)
Nikon Corp
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Nikon Corp
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Priority to JP2007052502A priority Critical patent/JP5012091B2/ja
Publication of JP2008216535A publication Critical patent/JP2008216535A/ja
Publication of JP2008216535A5 publication Critical patent/JP2008216535A5/ja
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Publication of JP5012091B2 publication Critical patent/JP5012091B2/ja
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  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
  • Studio Devices (AREA)
JP2007052502A 2007-03-02 2007-03-02 焦点調節装置 Expired - Fee Related JP5012091B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007052502A JP5012091B2 (ja) 2007-03-02 2007-03-02 焦点調節装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007052502A JP5012091B2 (ja) 2007-03-02 2007-03-02 焦点調節装置

Publications (3)

Publication Number Publication Date
JP2008216535A JP2008216535A (ja) 2008-09-18
JP2008216535A5 JP2008216535A5 (enExample) 2011-03-31
JP5012091B2 true JP5012091B2 (ja) 2012-08-29

Family

ID=39836666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007052502A Expired - Fee Related JP5012091B2 (ja) 2007-03-02 2007-03-02 焦点調節装置

Country Status (1)

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JP (1) JP5012091B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5800498B2 (ja) * 2010-12-17 2015-10-28 キヤノン株式会社 自動焦点調整装置およびそれを有するレンズ装置
WO2014057720A1 (ja) * 2012-10-11 2014-04-17 ソニー株式会社 焦点検出装置、撮像装置、および、焦点検出方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4022828B2 (ja) * 2003-06-30 2007-12-19 カシオ計算機株式会社 撮像装置、オートフォーカス制御方法、及びオートフォーカス制御プログラム
JP4775930B2 (ja) * 2004-02-20 2011-09-21 キヤノン株式会社 レンズ制御装置、撮像装置およびレンズ制御方法

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Publication number Publication date
JP2008216535A (ja) 2008-09-18

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