DE69629000D1 - Fokusdetektor - Google Patents

Fokusdetektor

Info

Publication number
DE69629000D1
DE69629000D1 DE69629000T DE69629000T DE69629000D1 DE 69629000 D1 DE69629000 D1 DE 69629000D1 DE 69629000 T DE69629000 T DE 69629000T DE 69629000 T DE69629000 T DE 69629000T DE 69629000 D1 DE69629000 D1 DE 69629000D1
Authority
DE
Germany
Prior art keywords
focus detector
focus
detector
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
DE69629000T
Other languages
English (en)
Other versions
DE69629000T2 (de
Inventor
Keiji Ohtaka
Keiji Nagata
Terutake Kadohara
Yasuo Suda
Kenichiro Yamashita
Hitoshi Onoda
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 JP35410495A external-priority patent/JP3368129B2/ja
Priority claimed from JP35410395A external-priority patent/JP3363683B2/ja
Priority claimed from JP35410595A external-priority patent/JPH09184967A/ja
Application filed by Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69629000D1 publication Critical patent/DE69629000D1/de
Publication of DE69629000T2 publication Critical patent/DE69629000T2/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
DE69629000T 1995-12-28 1996-12-24 Fokusdetektor Expired - Lifetime DE69629000T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP35410495A JP3368129B2 (ja) 1995-12-28 1995-12-28 焦点検出装置及びそれを用いた光学機器
JP35410495 1995-12-28
JP35410395A JP3363683B2 (ja) 1995-12-28 1995-12-28 焦点検出装置及びそれを用いた光学機器
JP35410395 1995-12-28
JP35410595 1995-12-28
JP35410595A JPH09184967A (ja) 1995-12-28 1995-12-28 焦点検出装置及びそれを用いた光学機器

Publications (2)

Publication Number Publication Date
DE69629000D1 true DE69629000D1 (de) 2003-08-14
DE69629000T2 DE69629000T2 (de) 2004-05-27

Family

ID=27341471

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69629000T Expired - Lifetime DE69629000T2 (de) 1995-12-28 1996-12-24 Fokusdetektor

Country Status (3)

Country Link
US (1) US5839001A (de)
EP (1) EP0782026B1 (de)
DE (1) DE69629000T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6577344B2 (en) * 1996-09-27 2003-06-10 Canon Kabushiki Kaisha Focus state detection apparatus with image sensing device controls
JPH10206723A (ja) * 1997-01-24 1998-08-07 Nikon Corp 焦点検出装置
JP3647223B2 (ja) * 1997-09-29 2005-05-11 キヤノン株式会社 焦点検出装置および光学機器
JP4018218B2 (ja) 1997-12-25 2007-12-05 キヤノン株式会社 光学装置及び測距点選択方法
EP2053438B1 (de) 1998-05-26 2014-04-16 Canon Kabushiki Kaisha Fokussierungsdetektor, Abstandsmesser und optisches Gerät zur Fokusanpassung
JPH11338041A (ja) * 1998-05-26 1999-12-10 Canon Inc 光学装置及び視線検出機能付きカメラ
JP2000121927A (ja) * 1998-10-09 2000-04-28 Asahi Optical Co Ltd 焦点検出装置
JP2000171695A (ja) 1998-12-09 2000-06-23 Asahi Optical Co Ltd 焦点検出装置
JP5002086B2 (ja) 1999-10-28 2012-08-15 キヤノン株式会社 焦点検出装置と撮像装置
US6577434B2 (en) 2000-01-14 2003-06-10 Minolta Co., Ltd. Variable focal position spatial modulation device
JP4560173B2 (ja) 2000-05-30 2010-10-13 キヤノン株式会社 焦点検出装置
JP4011829B2 (ja) 2000-06-14 2007-11-21 キヤノン株式会社 撮像装置及びその制御方法
JP3609988B2 (ja) 2000-06-21 2005-01-12 ペンタックス株式会社 焦点検出装置
JP4532968B2 (ja) * 2004-04-13 2010-08-25 キヤノン株式会社 焦点検出装置
JP2005308805A (ja) * 2004-04-16 2005-11-04 Olympus Corp 焦点検出装置及び光学機器
JP2006003427A (ja) * 2004-06-15 2006-01-05 Canon Inc 焦点検出装置及び撮影装置
JP2007010951A (ja) * 2005-06-30 2007-01-18 Canon Inc 焦点検出装置及び撮像装置
KR101449578B1 (ko) * 2008-10-24 2014-10-13 삼성전자주식회사 서브 미러 및 이를 구비하는 촬상 장치

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2609877A1 (de) * 1976-03-10 1977-09-15 Leitz Ernst Gmbh Optische anordnung zur benutzung von sensoren
NL187413C (nl) * 1978-03-16 1991-09-16 Philips Nv Registratiedragerlichaam, ingeschreven registratiedrager, werkwijze voor het inschrijven van het registratiedragerlichaam en inrichting voor het uitvoeren van de werkwijze en voor het uitlezen van een ingeschreven registratiedrager.
US4555169A (en) * 1983-09-13 1985-11-26 Canon Kabushiki Kaisha Focus detecting device for a camera
JPS6115112A (ja) * 1984-07-02 1986-01-23 Canon Inc 焦点検出装置
JPS62173412A (ja) * 1986-01-27 1987-07-30 Canon Inc 焦点検出装置
JP2757396B2 (ja) * 1988-11-25 1998-05-25 株式会社ニコン カメラ
US5189460A (en) * 1990-01-30 1993-02-23 Canon Kabushiki Kaisha Camera detecting luminance from a plurality of areas
JPH0498236A (ja) * 1990-08-17 1992-03-30 Olympus Optical Co Ltd カメラ

Also Published As

Publication number Publication date
EP0782026A3 (de) 1997-10-08
DE69629000T2 (de) 2004-05-27
EP0782026B1 (de) 2003-07-09
EP0782026A2 (de) 1997-07-02
US5839001A (en) 1998-11-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition