DE68902941D1 - Geraet zur automatischen scharfeinstellung. - Google Patents

Geraet zur automatischen scharfeinstellung.

Info

Publication number: DE68902941D1
Authority: DE; Germany
Prior art keywords: automatic focusing; focusing; automatic
Prior art date: 1988-03-29
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

DE8989303042T

Other languages

English (en)

Other versions

DE68902941T2 (de

Inventor

Masanobu C O Patents D Yoshida

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.)

Sony Corp

Original Assignee

Sony 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.)

1988-03-29

Filing date

1989-03-28

Publication date

1992-10-29

1989-03-28 Application filed by Sony Corp filed Critical Sony Corp

1992-10-29 Publication of DE68902941D1 publication Critical patent/DE68902941D1/de

1993-03-25 Application granted granted Critical

1993-03-25 Publication of DE68902941T2 publication Critical patent/DE68902941T2/de

2009-03-29 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/95—Computational photography systems, e.g. light-field imaging systems
- H04N23/958—Computational photography systems, e.g. light-field imaging systems for extended depth of field imaging
- H04N23/959—Computational photography systems, e.g. light-field imaging systems for extended depth of field imaging by adjusting depth of field during image capture, e.g. maximising or setting range based on scene characteristics
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/32—Means for focusing
- G03B13/34—Power focusing
- G03B13/36—Autofocus systems
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
- G03B3/10—Power-operated focusing

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Computing Systems (AREA)
Theoretical Computer Science (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Automatic Focus Adjustment (AREA)
Color Television Image Signal Generators (AREA)
Focusing (AREA)

DE8989303042T 1988-03-29 1989-03-28 Geraet zur automatischen scharfeinstellung. Expired - Fee Related DE68902941T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP63077545A JPH01246516A (ja)	1988-03-29	1988-03-29	焦点位置検出装置

Publications (2)

Publication Number	Publication Date
DE68902941D1 true DE68902941D1 (de)	1992-10-29
DE68902941T2 DE68902941T2 (de)	1993-03-25

Family

ID=13636976

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8989303042T Expired - Fee Related DE68902941T2 (de)	1988-03-29	1989-03-28	Geraet zur automatischen scharfeinstellung.

Country Status (5)

Country	Link
US (1)	US4992859A (de)
EP (1)	EP0335656B1 (de)
JP (1)	JPH01246516A (de)
KR (1)	KR970010203B1 (de)
DE (1)	DE68902941T2 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH01246516A (ja) *	1988-03-29	1989-10-02	Sony Corp	焦点位置検出装置
JPH0381879A (ja) *	1989-08-24	1991-04-08	Canon Inc	医用画像処理装置
DE3938522C2 (de) *	1989-11-21	1998-09-24	Philips Broadcast Television S	System zum Fokussieren eines Fernsehkamera-Objektivs
EP0436511B1 (de) *	1990-01-05	1997-07-16	Canon Kabushiki Kaisha	Gerät zur Fokusdetektion
JPH03230698A (ja) *	1990-02-05	1991-10-14	Mitsubishi Electric Corp	オートホワイトバランス調整装置
JP3021556B2 (ja) *	1990-06-20	2000-03-15	ソニー株式会社	映像情報処理装置とその方法
US5835143A (en) *	1993-09-02	1998-11-10	Asahi Kogaku Kogyo Kabushiki Kaisha	Automatic focusing system for a still video camera
US6654061B2 (en) *	1995-06-14	2003-11-25	Canon Kabushiki Kaisha	Automatic focus adjusting apparatus and method utilized by an image sensing apparatus
EP0844465B1 (de) *	1996-11-26	2002-12-18	Korea Atomic Energy Research Institute	Verfahren und Vorrichtung zum Überwachen einer ausgedehnten Strahlungsquelle mit Einzelelement-Detetektor-Messung mittels räumlicher Filterung und unter Ausnutzung der chromatischen Aberration der Abbildungsoptik
US5973846A (en) *	1998-11-30	1999-10-26	Hewlett-Packard Company	Offset spectra lens system for a two spectra automatic focusing system
JP2000338385A (ja) *	1999-05-28	2000-12-08	Ricoh Co Ltd	自動合焦装置およびその合焦方法
KR100443152B1 (ko) *	2001-11-28	2004-08-04	한국원자력연구소	레이저 용접시 용접 풀 크기감시 및 초점제어 방법
US7478754B2 (en) *	2003-08-25	2009-01-20	Symbol Technologies, Inc.	Axial chromatic aberration auto-focusing system and method
JP5173131B2 (ja) *	2005-10-26	2013-03-27	キヤノン株式会社	光学機器および焦点調節方法
WO2008027714A1 (en) *	2006-08-30	2008-03-06	3M Innovative Properties Company	Extended life abrasive article and method
US8125560B1 (en) *	2007-08-13	2012-02-28	Ambarella, Inc.	System for topology based automatic focus
JP2009103800A (ja) *	2007-10-22	2009-05-14	Sony Corp	オートフォーカス装置および方法、並びにプログラム
JP5404122B2 (ja) *	2009-03-26	2014-01-29	オリンパス株式会社	焦点位置調整装置およびカメラ
JP5771914B2 (ja) *	2009-07-17	2015-09-02	株式会社ニコン	焦点調節装置、およびカメラ
WO2011007869A1 (ja) *	2009-07-17	2011-01-20	株式会社ニコン	焦点調節装置およびカメラ
JP5771913B2 (ja) *	2009-07-17	2015-09-02	株式会社ニコン	焦点調節装置、およびカメラ
US9131142B2 (en)	2009-07-17	2015-09-08	Nikon Corporation	Focusing device and camera
US8958009B2 (en) *	2010-01-12	2015-02-17	Nikon Corporation	Image-capturing device
JP5757099B2 (ja) *	2010-02-15	2015-07-29	株式会社ニコン	焦点調節装置、及び焦点調節プログラム
JP5506447B2 (ja) *	2010-02-23	2014-05-28	キヤノン株式会社	撮像装置、および撮像装置の制御方法
JP6074954B2 (ja)	2011-09-02	2017-02-08	株式会社ニコン	合焦評価装置、撮像装置およびプログラム
JP6516429B2 (ja) *	2014-09-16	2019-05-22	キヤノン株式会社	距離計測装置、撮像装置、および距離計測方法
JP6573122B2 (ja) *	2016-02-25	2019-09-11	株式会社東京精密	ダイシング装置及びダイシング方法
CN106412436B (zh) *	2016-10-12	2019-08-02	歌尔股份有限公司	对焦方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS53145620A (en) *	1977-05-25	1978-12-19	Fuji Photo Film Co Ltd	Hue extractor
JPS5961807A (ja) *	1982-09-30	1984-04-09	Canon Inc	自動焦点制御装置
JPS60120309A (ja) *	1983-12-02	1985-06-27	Canon Inc	自動焦点調節装置
JPH0628454B2 (ja) *	1985-06-17	1994-04-13	ソニー株式会社	固体撮像素子のバツクフオ−カス調整方法
JPH079499B2 (ja) *	1986-04-25	1995-02-01	ソニー株式会社	オ−トフオ−カス装置
KR890003567B1 (ko) *	1986-08-07	1989-09-23	주식회사 금성사	비디오 카메라의 자동초점 시스템
US4748509A (en) *	1986-09-18	1988-05-31	Victor Company Of Japan, Ltd.	Focusing control and indication of information relating to an object
JPS6382082A (ja) *	1986-09-26	1988-04-12	Toshiba Corp	カラ−イメ−ジセンサの焦点合わせ方法
EP0266072B1 (de) *	1986-10-02	1993-01-07	Victor Company Of Japan, Limited	Automatisches Fokussierungsverfahren
US4841370A (en) *	1986-11-17	1989-06-20	Sanyo Electric Co., Ltd.	Automatic focusing circuit for automatically matching focus in response to video signal
JPH0754372B2 (ja) *	1987-07-08	1995-06-07	富士写真フイルム株式会社	位相差検出装置
JPH01246516A (ja) *	1988-03-29	1989-10-02	Sony Corp	焦点位置検出装置

1988
- 1988-03-29 JP JP63077545A patent/JPH01246516A/ja active Pending
1989
- 1989-02-27 KR KR89002286A patent/KR970010203B1/ko not_active Expired - Fee Related
- 1989-03-28 US US07/329,646 patent/US4992859A/en not_active Expired - Lifetime
- 1989-03-28 EP EP89303042A patent/EP0335656B1/de not_active Expired - Lifetime
- 1989-03-28 DE DE8989303042T patent/DE68902941T2/de not_active Expired - Fee Related

Also Published As

Publication number	Publication date
JPH01246516A (ja)	1989-10-02
EP0335656A1 (de)	1989-10-04
US4992859A (en)	1991-02-12
KR970010203B1 (en)	1997-06-23
EP0335656B1 (de)	1992-09-23
DE68902941T2 (de)	1993-03-25
KR890015064A (ko)	1989-10-28

Publication	Publication Date	Title
DE68902941D1 (de)	1992-10-29	Geraet zur automatischen scharfeinstellung.
DE3780900D1 (de)	1992-09-10	Automatische fokussierungsvorrichtung.
DE69023387D1 (de)	1995-12-14	Gerät zur Objektivsteuerung.
FI894168A7 (fi)	1990-03-07	Automatisk tillfoerselanordning foer varmvatten.
DE3887683D1 (de)	1994-03-17	Automatische Plattenaustauschvorrichtung.
FI905868A7 (fi)	1991-06-02	Automatisk smoerjanordning foer mejseln till en hydraulisk slaganordning.
DE69112949D1 (de)	1995-10-19	Gerät zur automatischen Leistungssteuerung.
DE69018892D1 (de)	1995-06-01	Automatischer Analysator.
DE3782975D1 (de)	1993-01-21	Automatische fokussierungsschaltung.
DE68915794D1 (de)	1994-07-14	Gerät zur Lageermittlung.
DE68922992D1 (de)	1995-07-13	System zur automatischen scharfeinstellung.
DE68920782D1 (de)	1995-03-09	Automatisches Scharfeinstellgerät.
EP0092850A2 (de)	1983-11-02	Automatisches Fokussiergerät.
DE68927818D1 (de)	1997-04-10	Vorrichtung zur Scharfeinstellung
DE69013261D1 (de)	1994-11-17	Einrichtung zur automatischen Einstellung der Belichtung.
NO891589L (no)	1989-10-20	Automatisk sprayboks.
DE69018575D1 (de)	1995-05-18	Automatische Dokumententransportvorrichtung.
DE69031407D1 (de)	1997-10-16	Automatisches Fokussierungssystem
FI894076A7 (fi)	1989-08-30	Automatisk horisonteringsanordning.
DE3767344D1 (de)	1991-02-21	Automatische loetvorrichtung.
DE3686285D1 (de)	1992-09-10	Automatisches fokussiergeraet.
FI884463L (fi)	1989-03-30	Tixotropisk vattenhaltig flytande tvaettmedelkomposition foer automatisk diskning.
NO900354L (no)	1990-03-15	Automatisk forstyrrelseanordning for osteosyntese.
DE3887466D1 (de)	1994-03-10	Automatische Steuerungseinrichtung.
DE68920810D1 (de)	1995-03-09	Automatisches Fokussiersystem für eine Kamera.

Legal Events

Date	Code	Title	Description
1993-10-21	8364	No opposition during term of opposition
2004-01-15	8339	Ceased/non-payment of the annual fee