JP3610218B2 - 自動焦点調節装置、撮像装置及び自動焦点調節方法 - Google Patents

自動焦点調節装置、撮像装置及び自動焦点調節方法 Download PDF

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Publication number
JP3610218B2
JP3610218B2 JP36689897A JP36689897A JP3610218B2 JP 3610218 B2 JP3610218 B2 JP 3610218B2 JP 36689897 A JP36689897 A JP 36689897A JP 36689897 A JP36689897 A JP 36689897A JP 3610218 B2 JP3610218 B2 JP 3610218B2
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JP
Japan
Prior art keywords
focus
display
region
focus adjustment
display unit
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.)
Expired - Fee Related
Application number
JP36689897A
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English (en)
Japanese (ja)
Other versions
JPH11194379A5 (2
JPH11194379A (ja
Inventor
圭介 青山
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.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP36689897A priority Critical patent/JP3610218B2/ja
Priority to US09/217,552 priority patent/US6088539A/en
Priority to DE69838114T priority patent/DE69838114T2/de
Priority to EP04075225A priority patent/EP1437614B1/en
Priority to EP98310618A priority patent/EP0926528B1/en
Priority to DE69829035T priority patent/DE69829035T2/de
Publication of JPH11194379A publication Critical patent/JPH11194379A/ja
Priority to US09/494,922 priority patent/US6157782A/en
Application granted granted Critical
Publication of JP3610218B2 publication Critical patent/JP3610218B2/ja
Publication of JPH11194379A5 publication Critical patent/JPH11194379A5/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Indication In Cameras, And Counting Of Exposures (AREA)
  • Automatic Focus Adjustment (AREA)
  • Exposure Control For Cameras (AREA)
  • Focusing (AREA)
JP36689897A 1997-12-24 1997-12-26 自動焦点調節装置、撮像装置及び自動焦点調節方法 Expired - Fee Related JP3610218B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP36689897A JP3610218B2 (ja) 1997-12-26 1997-12-26 自動焦点調節装置、撮像装置及び自動焦点調節方法
US09/217,552 US6088539A (en) 1997-12-24 1998-12-21 Optical apparatus with focus adjusting function and focus adjustment control circuit
EP04075225A EP1437614B1 (en) 1997-12-24 1998-12-22 Optical apparatus with focus adjusting function and focus adjustment control circuit
EP98310618A EP0926528B1 (en) 1997-12-24 1998-12-22 Optical apparatus with focus adjusting function and focus adjustment control circuit
DE69838114T DE69838114T2 (de) 1997-12-24 1998-12-22 Optische Vorrichtung mit einem Fokusjustiergerät und Fokussierungssteuerschaltung
DE69829035T DE69829035T2 (de) 1997-12-24 1998-12-22 Optische Vorrichtung mit einem Fokusjustiergerät und Fokussierungssteuerschaltung
US09/494,922 US6157782A (en) 1997-12-24 2000-02-01 Optical apparatus with focus adjusting function and focus adjustment control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP36689897A JP3610218B2 (ja) 1997-12-26 1997-12-26 自動焦点調節装置、撮像装置及び自動焦点調節方法

Publications (3)

Publication Number Publication Date
JPH11194379A JPH11194379A (ja) 1999-07-21
JP3610218B2 true JP3610218B2 (ja) 2005-01-12
JPH11194379A5 JPH11194379A5 (2) 2005-01-13

Family

ID=18487967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP36689897A Expired - Fee Related JP3610218B2 (ja) 1997-12-24 1997-12-26 自動焦点調節装置、撮像装置及び自動焦点調節方法

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JP (1) JP3610218B2 (2)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004297751A (ja) 2003-02-07 2004-10-21 Sharp Corp 合焦状態表示装置及び合焦状態表示方法
JP6045214B2 (ja) * 2012-06-19 2016-12-14 キヤノン株式会社 焦点調節装置及びその制御方法

Also Published As

Publication number Publication date
JPH11194379A (ja) 1999-07-21

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