DE68922179D1 - Fokussierungsdetektionsgerät. - Google Patents

Fokussierungsdetektionsgerät.

Info

Publication number
DE68922179D1
DE68922179D1 DE68922179T DE68922179T DE68922179D1 DE 68922179 D1 DE68922179 D1 DE 68922179D1 DE 68922179 T DE68922179 T DE 68922179T DE 68922179 T DE68922179 T DE 68922179T DE 68922179 D1 DE68922179 D1 DE 68922179D1
Authority
DE
Germany
Prior art keywords
detection device
focus detection
focus
detection
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
DE68922179T
Other languages
English (en)
Other versions
DE68922179T2 (de
Inventor
Shozo Yamano
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.)
Nikon Corp
Original Assignee
Nikon Corp
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 Nikon Corp filed Critical Nikon Corp
Publication of DE68922179D1 publication Critical patent/DE68922179D1/de
Application granted granted Critical
Publication of DE68922179T2 publication Critical patent/DE68922179T2/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
DE68922179T 1988-10-24 1989-10-24 Fokussierungsdetektionsgerät. Expired - Lifetime DE68922179T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63267621A JP2893687B2 (ja) 1988-10-24 1988-10-24 焦点検出装置

Publications (2)

Publication Number Publication Date
DE68922179D1 true DE68922179D1 (de) 1995-05-18
DE68922179T2 DE68922179T2 (de) 1995-11-16

Family

ID=17447235

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68922179T Expired - Lifetime DE68922179T2 (de) 1988-10-24 1989-10-24 Fokussierungsdetektionsgerät.

Country Status (4)

Country Link
US (1) US4931822A (de)
EP (1) EP0366413B1 (de)
JP (1) JP2893687B2 (de)
DE (1) DE68922179T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2911521B2 (ja) * 1990-02-15 1999-06-23 キヤノン株式会社 センサ装置
JP3093781B2 (ja) * 1990-11-09 2000-10-03 オリンパス光学工業株式会社 合焦位置検出装置
JPH04181128A (ja) * 1990-11-14 1992-06-29 Olympus Optical Co Ltd 測光装置
US5526088A (en) * 1992-03-05 1996-06-11 Nikon Corporation Focus detection device
JP3590806B2 (ja) * 1994-09-07 2004-11-17 株式会社ニコン イメージセンサーシステムおよび自動焦点検出装置
DE19606694C2 (de) * 1995-02-22 2002-12-12 Asahi Optical Co Ltd Entfernungsmeßvorrichtung
JP3700219B2 (ja) * 1995-11-08 2005-09-28 株式会社ニコン 焦点検出装置、および焦点検出装置の調整方法
JP3747497B2 (ja) * 1995-12-13 2006-02-22 株式会社ニコン 測光装置
JP4788054B2 (ja) * 2001-03-28 2011-10-05 株式会社ニコン 焦点検出装置
JP5917051B2 (ja) * 2011-09-08 2016-05-11 キヤノン株式会社 半導体装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4660955A (en) * 1983-11-08 1987-04-28 Minolta Camera Kabushiki Kaisha Focus condition detecting device for use in a camera
JPH0727102B2 (ja) * 1984-07-16 1995-03-29 ミノルタ株式会社 カメラの自動焦点検出装置

Also Published As

Publication number Publication date
EP0366413A2 (de) 1990-05-02
JPH02113215A (ja) 1990-04-25
EP0366413A3 (de) 1991-07-31
EP0366413B1 (de) 1995-04-12
US4931822A (en) 1990-06-05
DE68922179T2 (de) 1995-11-16
JP2893687B2 (ja) 1999-05-24

Similar Documents

Publication Publication Date Title
DE3854228D1 (de) Positionserfassungsgerät.
DE69019937T2 (de) Näherungsdetektionsgerät.
KR880701000A (ko) 초점 검출 장치
DE3888168D1 (de) Detektorvorrichtung.
DE68911731T2 (de) Bilderzeugungsgerät.
DE68910985D1 (de) Absteigevorrichtung.
DE3875113T2 (de) Detektionseinrichtung.
DE68912908D1 (de) Bildererzeugungsgerät.
DE68920782T2 (de) Automatisches Scharfeinstellgerät.
DE68923075T2 (de) Umkehrvorrichtung.
DE68908006T2 (de) Bilderzeugungsgerät.
DE69114146D1 (de) Einrichtung zur Fokussierungsdetektierung.
DE69017373D1 (de) Fokussierungsdetektionsgerät.
DE68915825D1 (de) Bilderzeugungsgerät.
DE69011566T2 (de) Akustisches Detektionsgerät.
DE68922179D1 (de) Fokussierungsdetektionsgerät.
DE68905491D1 (de) Bahnwickelvorrichtung.
DE353087T1 (de) Atherektomievorrichtung.
DE368794T1 (de) Zustandserkennung.
DE68908213T2 (de) Bilderzeugungsgerät.
DE69020835T2 (de) Einzelwortdetektionsvorrichtung.
DE68909443T2 (de) Bilderzeugungsgerät.
DE69126950D1 (de) Brennpunktermittlungsvorrichtung
DE68907989D1 (de) Elektroforesevorrichtung.
DE69126715D1 (de) Fokussierungs-Erfassungsvorrichtung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: WESER & KOLLEGEN, 81245 MUENCHEN