DE69732946D1 - Photoelectrischer Konverter - Google Patents

Photoelectrischer Konverter

Info

Publication number
DE69732946D1
DE69732946D1 DE69732946T DE69732946T DE69732946D1 DE 69732946 D1 DE69732946 D1 DE 69732946D1 DE 69732946 T DE69732946 T DE 69732946T DE 69732946 T DE69732946 T DE 69732946T DE 69732946 D1 DE69732946 D1 DE 69732946D1
Authority
DE
Germany
Prior art keywords
photoelectric converter
photoelectric
converter
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 - Lifetime
Application number
DE69732946T
Other languages
English (en)
Other versions
DE69732946T2 (de
Inventor
Terutake Kadohara
Keiji Ohtaka
Yasuo Suda
Keiji Nagata
Kenichiro Yamashita
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
Priority claimed from JP25629096A external-priority patent/JP3696989B2/ja
Priority claimed from JP25628996A external-priority patent/JP3684001B2/ja
Priority claimed from JP25628896A external-priority patent/JP3789012B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69732946D1 publication Critical patent/DE69732946D1/de
Publication of DE69732946T2 publication Critical patent/DE69732946T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • G02B7/34—Systems for automatic generation of focusing signals using different areas in a pupil plane
    • G02B7/346—Systems for automatic generation of focusing signals using different areas in a pupil plane using horizontal and vertical areas in the pupil plane, i.e. wide area autofocusing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
DE69732946T 1996-09-27 1997-09-26 Photoelectrischer Konverter Expired - Lifetime DE69732946T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP25628996 1996-09-27
JP25629096 1996-09-27
JP25629096A JP3696989B2 (ja) 1996-09-27 1996-09-27 焦点検出装置とこれを用いたカメラ
JP25628896 1996-09-27
JP25628996A JP3684001B2 (ja) 1996-09-27 1996-09-27 焦点検出装置
JP25628896A JP3789012B2 (ja) 1996-09-27 1996-09-27 光電変換装置と撮像装置及びこれを用いた焦点検出装置

Publications (2)

Publication Number Publication Date
DE69732946D1 true DE69732946D1 (de) 2005-05-12
DE69732946T2 DE69732946T2 (de) 2006-02-02

Family

ID=27334516

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69732946T Expired - Lifetime DE69732946T2 (de) 1996-09-27 1997-09-26 Photoelectrischer Konverter

Country Status (3)

Country Link
US (1) US6577344B2 (de)
EP (1) EP0834757B1 (de)
DE (1) DE69732946T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7358999B2 (en) * 1998-03-10 2008-04-15 Canon Kabushiki Kaisha Focus sensing apparatus, focus sensing method using phase-differential detection and computer-readable storage medium therefor
US7308375B2 (en) * 2001-05-14 2007-12-11 Jensen Nanette C System and method for determining light source current
JP3986988B2 (ja) * 2002-09-27 2007-10-03 富士フイルム株式会社 自動焦点調節方法および装置
US7193196B2 (en) * 2003-10-29 2007-03-20 Lockheed Martin Corporation Methods and systems for evaluating optical systems
JP2005300844A (ja) * 2004-04-09 2005-10-27 Canon Inc オートフォーカス用固体撮像装置とそれを用いたオートフォーカスカメラ
JP4649974B2 (ja) * 2004-12-16 2011-03-16 株式会社ニコン 焦点検出装置、カメラ
JP4804027B2 (ja) * 2005-04-21 2011-10-26 キヤノン株式会社 焦点検出用固体撮像装置
JP4770560B2 (ja) * 2006-04-11 2011-09-14 株式会社ニコン 撮像装置、カメラおよび画像処理方法
US7582854B2 (en) * 2006-07-28 2009-09-01 Canon Kabushiki Kaisha Focus detection apparatus for detecting a relative positional relationship between a pair of object images
JP5409201B2 (ja) * 2009-08-28 2014-02-05 キヤノン株式会社 焦点検出装置及び焦点検出方法
JP5867996B2 (ja) * 2010-12-27 2016-02-24 キヤノン株式会社 焦点検出装置及びそれを有する撮像装置
JP5836716B2 (ja) 2011-09-08 2015-12-24 キヤノン株式会社 焦点検出装置及びカメラ
DE102014220365A1 (de) * 2014-10-08 2016-04-28 Vetter Pharma-Fertigung GmbH & Co. KG System und Verfahren zur Vorbereitung einer Injektion
EP3098638B1 (de) 2015-05-29 2022-05-11 Phase One A/S Adaptives autofokussystem
KR20220043556A (ko) * 2020-09-29 2022-04-05 에스케이하이닉스 주식회사 이미지 센싱 장치

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5218395A (en) * 1986-05-16 1993-06-08 Minolta Camera Kabushiki Kaisha Camera with a multi-zone focus detecting device
JP2707644B2 (ja) 1988-10-27 1998-02-04 ミノルタ株式会社 電荷蓄積型の光電変換装置
JPH0353210A (ja) 1989-07-20 1991-03-07 Olympus Optical Co Ltd 焦点検出装置
JPH03214133A (ja) 1990-01-18 1991-09-19 Nikon Corp 焦点検出装置
US5241167A (en) 1990-11-07 1993-08-31 Canon Kabushiki Kaisha Photosensor device including means for designating a plurality of pixel blocks of any desired size
JPH04316007A (ja) 1991-04-15 1992-11-06 Olympus Optical Co Ltd 自動合焦装置
US5428420A (en) * 1991-08-28 1995-06-27 Canon Kabushiki Kaisha Focus detecting apparatus having photoelectric area sensors
US5839001A (en) 1995-12-28 1998-11-17 Canon Kabushiki Kaisha Focus detecting apparatus
US5974271A (en) * 1997-09-02 1999-10-26 Minolta Co., Ltd. Focus detector

Also Published As

Publication number Publication date
DE69732946T2 (de) 2006-02-02
US6577344B2 (en) 2003-06-10
EP0834757A2 (de) 1998-04-08
EP0834757B1 (de) 2005-04-06
EP0834757A3 (de) 1999-04-28
US20020003582A1 (en) 2002-01-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition