DE69427737T2 - Aktives automatisches Fokussierungsgerät - Google Patents
Aktives automatisches FokussierungsgerätInfo
- Publication number
- DE69427737T2 DE69427737T2 DE69427737T DE69427737T DE69427737T2 DE 69427737 T2 DE69427737 T2 DE 69427737T2 DE 69427737 T DE69427737 T DE 69427737T DE 69427737 T DE69427737 T DE 69427737T DE 69427737 T2 DE69427737 T2 DE 69427737T2
- Authority
- DE
- Germany
- Prior art keywords
- automatic focusing
- focusing device
- active automatic
- active
- focusing
- 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
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
- G02B7/30—Systems for automatic generation of focusing signals using parallactic triangle with a base line
- G02B7/32—Systems for automatic generation of focusing signals using parallactic triangle with a base line using active means, e.g. light emitter
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Measurement Of Optical Distance (AREA)
- Focusing (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
- Automatic Focus Adjustment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28728093A JP3150243B2 (ja) | 1993-10-25 | 1993-10-25 | 測距装置及びカメラ |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69427737D1 DE69427737D1 (de) | 2001-08-23 |
DE69427737T2 true DE69427737T2 (de) | 2002-05-23 |
Family
ID=17715362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69427737T Expired - Fee Related DE69427737T2 (de) | 1993-10-25 | 1994-10-24 | Aktives automatisches Fokussierungsgerät |
Country Status (4)
Country | Link |
---|---|
US (1) | US5613167A (de) |
EP (1) | EP0654690B1 (de) |
JP (1) | JP3150243B2 (de) |
DE (1) | DE69427737T2 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3073897B2 (ja) * | 1994-12-28 | 2000-08-07 | キヤノン株式会社 | 測距装置 |
US5850282A (en) * | 1995-10-11 | 1998-12-15 | Canon Kabushiki Kaisha | Distance measuring device |
US5870178A (en) * | 1996-02-20 | 1999-02-09 | Canon Kabushiki Kaisha | Distance measuring apparatus |
JPH09229680A (ja) * | 1996-02-20 | 1997-09-05 | Canon Inc | 測距装置 |
US5877849A (en) * | 1997-05-12 | 1999-03-02 | Advanced Optical Technologies, Llc | Object detection system |
JP2001264838A (ja) | 2000-03-15 | 2001-09-26 | Canon Inc | 像振れ補正装置 |
DE10059156A1 (de) * | 2000-11-29 | 2002-06-06 | Sick Ag | Abstandsbestimmung |
JP3964315B2 (ja) * | 2002-12-03 | 2007-08-22 | 株式会社リコー | デジタルカメラ |
US7684053B2 (en) * | 2006-12-12 | 2010-03-23 | Hong Kong Applied Science And Technology Research Institute Co., Ltd. | Optical displacement sensor and distance measuring apparatus |
EP2434311B1 (de) | 2010-09-27 | 2014-07-16 | Sick Ag | Verfahren zur optischen Überwachung eines Überwachungsbereiches und Reflexions-Lichttaster |
KR101953135B1 (ko) * | 2016-12-20 | 2019-02-28 | 자화전자(주) | 비대칭 지지 구조의 자동초점 조절장치 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54126023A (en) * | 1978-03-23 | 1979-09-29 | Canon Inc | Optical device |
JPS57161839A (en) * | 1981-03-31 | 1982-10-05 | Canon Inc | Distance measuring device of camera |
JPS6060616A (ja) * | 1983-09-13 | 1985-04-08 | Canon Inc | 自動焦点調節装置 |
JPS63235909A (ja) * | 1987-03-24 | 1988-09-30 | Fuji Photo Optical Co Ltd | アクテイブ型オ−トフオ−カス機構 |
JPH0769162B2 (ja) * | 1990-04-23 | 1995-07-26 | 大日本スクリーン製造株式会社 | 光学的検査システムのための自動焦点合わせ装置 |
JP2670460B2 (ja) * | 1990-04-26 | 1997-10-29 | キヤノン株式会社 | 受光装置 |
JP3187897B2 (ja) * | 1991-02-26 | 2001-07-16 | オリンパス光学工業株式会社 | 測距装置 |
EP0525747B1 (de) * | 1991-07-30 | 1998-10-28 | Canon Kabushiki Kaisha | Entfernungsmessvorrichtung |
US5221955A (en) * | 1991-08-29 | 1993-06-22 | Olympus Optical Co., Ltd. | Distance measuring apparatus for camera |
JP3078069B2 (ja) * | 1991-12-16 | 2000-08-21 | オリンパス光学工業株式会社 | 測距装置 |
JP3288754B2 (ja) * | 1992-06-15 | 2002-06-04 | 旭光学工業株式会社 | 測距装置 |
-
1993
- 1993-10-25 JP JP28728093A patent/JP3150243B2/ja not_active Expired - Fee Related
-
1994
- 1994-10-19 US US08/325,820 patent/US5613167A/en not_active Expired - Fee Related
- 1994-10-24 DE DE69427737T patent/DE69427737T2/de not_active Expired - Fee Related
- 1994-10-24 EP EP94307787A patent/EP0654690B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69427737D1 (de) | 2001-08-23 |
EP0654690A2 (de) | 1995-05-24 |
US5613167A (en) | 1997-03-18 |
EP0654690B1 (de) | 2001-07-18 |
JPH07120253A (ja) | 1995-05-12 |
JP3150243B2 (ja) | 2001-03-26 |
EP0654690A3 (de) | 1995-11-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69415586T2 (de) | Automatik-Mähvorrichtung | |
DE69407453T2 (de) | Blendenvorrichtung | |
DE69315237T2 (de) | Brennpunktermittlungsgerät | |
DE69416080D1 (de) | Festkörperlaser-Einrichtung | |
DE68920782T2 (de) | Automatisches Scharfeinstellgerät. | |
DE69427425T2 (de) | Automatische Entwicklungsgeräte | |
DE69427614D1 (de) | Automatische Entwicklungsgeräte | |
DE69122449D1 (de) | Scharfeinstellungsvorrichtung | |
NO915098D0 (no) | Automatisk sveiseapparat | |
DE69427429T2 (de) | Automatische Entwicklungsgeräte | |
DE69427737T2 (de) | Aktives automatisches Fokussierungsgerät | |
DE69729060D1 (de) | Scharfeinstellungsvorrichtung | |
DE69625780T2 (de) | Automatische Fokussierungsvorrichtung | |
DE69319794T2 (de) | Autofokus-Vorrichtung | |
DE69109175T2 (de) | Automatische Fokussiervorrichtung. | |
DE69221929T2 (de) | Automatische Fokussierungsvorrichtung | |
DE69427426T2 (de) | Automatische Entwicklungsgeräte | |
DE69131852T2 (de) | Fokussiergerät | |
DE69210140D1 (de) | Automatische Scharfstelleinrichtung | |
KR940026358U (ko) | 자동 용접 장치 | |
KR950007010U (ko) | 초점조절장치 | |
DE69309892D1 (de) | Autofokusvorrichtung | |
DE9315832U1 (de) | Spurbildungsgerät | |
DE9116929U1 (de) | Automatische Fokussierungseinrichtung | |
DE9116928U1 (de) | Automatische Fokussierungseinrichtung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de | ||
8370 | Indication of lapse of patent is to be deleted | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |