JP3610271B2 - 自動焦点カメラ - Google Patents

自動焦点カメラ Download PDF

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Publication number
JP3610271B2
JP3610271B2 JP32760399A JP32760399A JP3610271B2 JP 3610271 B2 JP3610271 B2 JP 3610271B2 JP 32760399 A JP32760399 A JP 32760399A JP 32760399 A JP32760399 A JP 32760399A JP 3610271 B2 JP3610271 B2 JP 3610271B2
Authority
JP
Japan
Prior art keywords
point
focus
selection mode
variable
camera
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
JP32760399A
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English (en)
Japanese (ja)
Other versions
JP2001147365A5 (enExample
JP2001147365A (ja
Inventor
幸雄 小高
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 JP32760399A priority Critical patent/JP3610271B2/ja
Priority to US09/713,236 priority patent/US6584284B1/en
Publication of JP2001147365A publication Critical patent/JP2001147365A/ja
Publication of JP2001147365A5 publication Critical patent/JP2001147365A5/ja
Application granted granted Critical
Publication of JP3610271B2 publication Critical patent/JP3610271B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
JP32760399A 1999-11-18 1999-11-18 自動焦点カメラ Expired - Fee Related JP3610271B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP32760399A JP3610271B2 (ja) 1999-11-18 1999-11-18 自動焦点カメラ
US09/713,236 US6584284B1 (en) 1999-11-18 2000-11-16 Camera provided with focus adjusting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32760399A JP3610271B2 (ja) 1999-11-18 1999-11-18 自動焦点カメラ

Publications (3)

Publication Number Publication Date
JP2001147365A JP2001147365A (ja) 2001-05-29
JP2001147365A5 JP2001147365A5 (enExample) 2004-09-09
JP3610271B2 true JP3610271B2 (ja) 2005-01-12

Family

ID=18200911

Family Applications (1)

Application Number Title Priority Date Filing Date
JP32760399A Expired - Fee Related JP3610271B2 (ja) 1999-11-18 1999-11-18 自動焦点カメラ

Country Status (2)

Country Link
US (1) US6584284B1 (enExample)
JP (1) JP3610271B2 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3970046B2 (ja) * 2002-02-19 2007-09-05 オリンパス株式会社 カメラ
US6859619B2 (en) * 2002-06-21 2005-02-22 Pentax Corporation Autofocus camera having multipoint focus detecting system
JP2006337782A (ja) * 2005-06-03 2006-12-14 Pentax Corp 一眼レフカメラのファインダ装置
US7544919B2 (en) 2006-11-20 2009-06-09 Red.Com, Inc. Focus assist system and method
US9690168B2 (en) 2006-11-20 2017-06-27 Red.Com, Inc. Focus assist system and method
JP4873729B2 (ja) * 2007-04-06 2012-02-08 キヤノン株式会社 光学機器
WO2009107808A1 (ja) * 2008-02-29 2009-09-03 株式会社フジクラ 基板型光導波路素子、波長分散補償素子およびその設計方法、光フィルタおよびその設計方法、ならびに光共振器およびその設計方法
JP5043787B2 (ja) * 2008-09-16 2012-10-10 キヤノン株式会社 撮影装置及びその制御方法
JP5409204B2 (ja) * 2009-08-31 2014-02-05 キヤノン株式会社 撮像装置及びその制御方法
JP6051516B2 (ja) * 2011-12-07 2016-12-27 セイコーエプソン株式会社 撮影装置および撮影方法
US10419658B1 (en) 2014-07-20 2019-09-17 Promanthan Brains LLC, Series Point only Camera optimizing for several directions of interest

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03225332A (ja) 1990-01-31 1991-10-04 Canon Inc 自動焦点調節装置を有するカメラ
US5367153A (en) 1991-11-01 1994-11-22 Canon Kabushiki Kaisha Apparatus for detecting the focus adjusting state of an objective lens by performing filter processing
US5497210A (en) 1991-11-06 1996-03-05 Canon Kabushiki Kaisha Apparatus with focus detection means and sight axis detection means
JPH07199320A (ja) * 1993-11-24 1995-08-04 Nikon Corp カメラ
JP4095142B2 (ja) * 1997-11-13 2008-06-04 キヤノン株式会社 カメラ

Also Published As

Publication number Publication date
JP2001147365A (ja) 2001-05-29
US6584284B1 (en) 2003-06-24

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