FR2515368B1 - Appareil de detection de distance optique - Google Patents
Appareil de detection de distance optiqueInfo
- Publication number
- FR2515368B1 FR2515368B1 FR8217923A FR8217923A FR2515368B1 FR 2515368 B1 FR2515368 B1 FR 2515368B1 FR 8217923 A FR8217923 A FR 8217923A FR 8217923 A FR8217923 A FR 8217923A FR 2515368 B1 FR2515368 B1 FR 2515368B1
- Authority
- FR
- France
- Prior art keywords
- detection apparatus
- distance detection
- optical distance
- optical
- distance
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C3/00—Measuring distances in line of sight; Optical rangefinders
- G01C3/32—Measuring distances in line of sight; Optical rangefinders by focusing the object, e.g. on a ground glass screen
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Focusing (AREA)
- Measurement Of Optical Distance (AREA)
- Automatic Focus Adjustment (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17120481A JPS5872111A (ja) | 1981-10-26 | 1981-10-26 | 自動焦点検出装置 |
JP17175581A JPS5872907A (ja) | 1981-10-27 | 1981-10-27 | 自動焦点検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2515368A1 FR2515368A1 (fr) | 1983-04-29 |
FR2515368B1 true FR2515368B1 (fr) | 1986-07-18 |
Family
ID=26494001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8217923A Expired FR2515368B1 (fr) | 1981-10-26 | 1982-10-26 | Appareil de detection de distance optique |
Country Status (7)
Country | Link |
---|---|
US (1) | US4690549A (fr) |
AU (1) | AU554186B2 (fr) |
CA (1) | CA1192041A (fr) |
DE (1) | DE3239615A1 (fr) |
FR (1) | FR2515368B1 (fr) |
GB (1) | GB2111790B (fr) |
NL (1) | NL8204134A (fr) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3331444A1 (de) * | 1982-09-03 | 1984-03-08 | Asahi Kogaku Kogyo K.K., Tokyo | Scharfeinstellungsdetektorvorrichtung |
JPS59216380A (ja) * | 1983-05-25 | 1984-12-06 | Sony Corp | ビデオカメラ |
GB2147762A (en) * | 1983-10-10 | 1985-05-15 | Audim Sa | An artifical binocular vision system |
GB2152780B (en) * | 1983-11-15 | 1987-06-03 | Gec Avionics | Distance measurement |
NL8403034A (nl) * | 1984-10-05 | 1986-05-01 | Philips Nv | Opto-elektronisch fokusfout-detektiestelsel. |
US4849782A (en) * | 1985-06-28 | 1989-07-18 | Canon Kabushiki Kaisha | Focus detecting device |
JPS6347711A (ja) * | 1986-08-18 | 1988-02-29 | Minolta Camera Co Ltd | 焦点検出装置 |
US4980871A (en) * | 1989-08-22 | 1990-12-25 | Visionary Products, Inc. | Ultrasonic tracking system |
US5076687A (en) * | 1990-08-28 | 1991-12-31 | Massachusetts Institute Of Technology | Optical ranging apparatus |
US5231483A (en) * | 1990-09-05 | 1993-07-27 | Visionary Products, Inc. | Smart tracking system |
JP3092402B2 (ja) * | 1993-07-12 | 2000-09-25 | キヤノン株式会社 | データバック装置を有したカメラ |
US5703677A (en) * | 1995-11-14 | 1997-12-30 | The Trustees Of The University Of Pennsylvania | Single lens range imaging method and apparatus |
JPH11265249A (ja) * | 1998-03-17 | 1999-09-28 | Toshiba Corp | 情報入力装置および情報入力方法および記録媒体 |
JP2000295604A (ja) * | 1999-04-06 | 2000-10-20 | Yazaki Corp | 車両用後側方監視装置 |
JP4023494B2 (ja) * | 2005-01-18 | 2007-12-19 | ソニー株式会社 | 撮像装置および撮像方法、並びに撮像装置の設計方法 |
JP2006217131A (ja) * | 2005-02-02 | 2006-08-17 | Matsushita Electric Ind Co Ltd | 撮像装置 |
EP2133726B1 (fr) * | 2008-06-10 | 2011-06-01 | Thomson Licensing | Système de capture multi-images avec résolution de profondeur d'image améliorée |
DE102010043136B4 (de) * | 2010-10-29 | 2018-10-31 | Hilti Aktiengesellschaft | Messgerät und Verfahren für eine berührungslose Messung von Abständen bei einem Zielobjekt |
CN103292710B (zh) * | 2013-05-27 | 2016-01-06 | 华南理工大学 | 一种应用双目视觉视差测距原理的距离测量方法 |
EP3029494A1 (fr) * | 2014-12-02 | 2016-06-08 | Sick Ag | Capteur optoélectronique |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB914233A (en) * | 1960-08-15 | 1962-12-28 | Her Majesty S Principal Sec De | Improvements in or relating to rangefinders |
US3614921A (en) * | 1968-12-25 | 1971-10-26 | Canon Kk | Photoelectric device for detecting the focusing |
US3618498A (en) * | 1970-07-23 | 1971-11-09 | Bell & Howell Co | Chromatic rangefinder |
DE2225557A1 (de) * | 1971-06-23 | 1973-03-15 | Hauser Raimund | Entfernungsmesser |
FR2235356B1 (fr) * | 1973-06-29 | 1976-04-30 | Sfim | |
DE2756954A1 (de) * | 1977-12-21 | 1979-06-28 | Leitz Ernst Gmbh | Optisch-elektronische fokussiereinrichtung |
JPS6040603B2 (ja) * | 1977-12-22 | 1985-09-11 | 旭光学工業株式会社 | カメラの焦点検出装置 |
JPS54145133A (en) * | 1978-05-02 | 1979-11-13 | Asahi Optical Co Ltd | Focus detector |
US4185191A (en) * | 1978-06-05 | 1980-01-22 | Honeywell Inc. | Range determination system |
US4470676A (en) * | 1978-07-28 | 1984-09-11 | Canon Kabushiki Kaisha | Focus detecting device |
JPS5545031A (en) * | 1978-09-27 | 1980-03-29 | Nippon Kogaku Kk <Nikon> | Focus state detector |
JPS5923390B2 (ja) * | 1978-10-09 | 1984-06-01 | 工業技術院長 | スペックルを利用した運動物体の速度測定方法 |
JPS5576312A (en) * | 1978-12-04 | 1980-06-09 | Canon Inc | Focus detecting system of image |
DE3005044C2 (de) * | 1979-02-13 | 1984-09-20 | Asahi Kogaku Kogyo K.K., Tokio/Tokyo | Fokussierungsermittlungseinrichtung für eine Kamera |
JPS5632126A (en) * | 1979-08-24 | 1981-04-01 | Canon Inc | Ttl type focus detector for lens interchangeable type camera |
US4283138A (en) * | 1979-09-06 | 1981-08-11 | Lai So S | Low-flying object velocity-position tracing system |
DE3018564A1 (de) * | 1980-05-14 | 1981-11-19 | Siemens AG, 1000 Berlin und 8000 München | Spiegelreflexkamera mit im bereich des sucherokulars eingebautem optoelektronischen entfernungsmesser |
-
1982
- 1982-10-19 AU AU89477/82A patent/AU554186B2/en not_active Ceased
- 1982-10-25 CA CA000414109A patent/CA1192041A/fr not_active Expired
- 1982-10-26 GB GB08230528A patent/GB2111790B/en not_active Expired
- 1982-10-26 NL NL8204134A patent/NL8204134A/nl not_active Application Discontinuation
- 1982-10-26 DE DE19823239615 patent/DE3239615A1/de not_active Ceased
- 1982-10-26 FR FR8217923A patent/FR2515368B1/fr not_active Expired
-
1986
- 1986-02-03 US US06/824,946 patent/US4690549A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2515368A1 (fr) | 1983-04-29 |
GB2111790A (en) | 1983-07-06 |
DE3239615A1 (de) | 1983-05-05 |
CA1192041A (fr) | 1985-08-20 |
AU8947782A (en) | 1983-05-05 |
NL8204134A (nl) | 1983-05-16 |
US4690549A (en) | 1987-09-01 |
GB2111790B (en) | 1985-06-19 |
AU554186B2 (en) | 1986-08-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |