JP4593805B2 - 自動焦点カメラ - Google Patents

自動焦点カメラ Download PDF

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Publication number
JP4593805B2
JP4593805B2 JP2001033667A JP2001033667A JP4593805B2 JP 4593805 B2 JP4593805 B2 JP 4593805B2 JP 2001033667 A JP2001033667 A JP 2001033667A JP 2001033667 A JP2001033667 A JP 2001033667A JP 4593805 B2 JP4593805 B2 JP 4593805B2
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JP
Japan
Prior art keywords
focus detection
line
focus
detection point
points
Prior art date
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Expired - Fee Related
Application number
JP2001033667A
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English (en)
Japanese (ja)
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JP2002236249A5 (https=
JP2002236249A (ja
Inventor
剛一 森川
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
Original Assignee
Canon Inc
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.)
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2001033667A priority Critical patent/JP4593805B2/ja
Publication of JP2002236249A publication Critical patent/JP2002236249A/ja
Publication of JP2002236249A5 publication Critical patent/JP2002236249A5/ja
Application granted granted Critical
Publication of JP4593805B2 publication Critical patent/JP4593805B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
JP2001033667A 2001-02-09 2001-02-09 自動焦点カメラ Expired - Fee Related JP4593805B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001033667A JP4593805B2 (ja) 2001-02-09 2001-02-09 自動焦点カメラ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001033667A JP4593805B2 (ja) 2001-02-09 2001-02-09 自動焦点カメラ

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2008028349A Division JP4594402B2 (ja) 2008-02-08 2008-02-08 自動焦点カメラ

Publications (3)

Publication Number Publication Date
JP2002236249A JP2002236249A (ja) 2002-08-23
JP2002236249A5 JP2002236249A5 (https=) 2008-03-27
JP4593805B2 true JP4593805B2 (ja) 2010-12-08

Family

ID=18897383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001033667A Expired - Fee Related JP4593805B2 (ja) 2001-02-09 2001-02-09 自動焦点カメラ

Country Status (1)

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JP (1) JP4593805B2 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100529946C (zh) * 2005-10-13 2009-08-19 致茂电子股份有限公司 自动对焦方法及其应用
CN100491986C (zh) * 2005-12-30 2009-05-27 财团法人工业技术研究院 干涉条纹自动对焦与自动检测方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2762460B2 (ja) * 1988-05-16 1998-06-04 キヤノン株式会社 カメラの焦点調節用装置
JPH06138378A (ja) * 1992-10-28 1994-05-20 Canon Inc 焦点検出手段と視線検出手段とを有したカメラ
JP3137555B2 (ja) * 1995-05-30 2001-02-26 富士写真光機株式会社 測距装置
JP3628737B2 (ja) * 1994-11-29 2005-03-16 オリンパス株式会社 測距装置及び測距方法

Also Published As

Publication number Publication date
JP2002236249A (ja) 2002-08-23

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