NL8401649A - Meetstelsel voor het, onder gebruikmaking van een op driehoeksmeting berustend principe, contactloos meten van de afstand tussen een bepaald punt van een objectvlak en een referentieniveau. - Google Patents
Meetstelsel voor het, onder gebruikmaking van een op driehoeksmeting berustend principe, contactloos meten van de afstand tussen een bepaald punt van een objectvlak en een referentieniveau. Download PDFInfo
- Publication number
- NL8401649A NL8401649A NL8401649A NL8401649A NL8401649A NL 8401649 A NL8401649 A NL 8401649A NL 8401649 A NL8401649 A NL 8401649A NL 8401649 A NL8401649 A NL 8401649A NL 8401649 A NL8401649 A NL 8401649A
- Authority
- NL
- Netherlands
- Prior art keywords
- radiation
- detector
- beams
- measuring system
- distance
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/46—Indirect determination of position data
- G01S17/48—Active triangulation systems, i.e. using the transmission and reflection of electromagnetic waves other than radio waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/024—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by means of diode-array scanning
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Measurement Of Optical Distance (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8401649A NL8401649A (nl) | 1984-05-23 | 1984-05-23 | Meetstelsel voor het, onder gebruikmaking van een op driehoeksmeting berustend principe, contactloos meten van de afstand tussen een bepaald punt van een objectvlak en een referentieniveau. |
DE8585200806T DE3569153D1 (en) | 1984-05-23 | 1985-05-20 | Measuring system for contactless measuring the distance between a predetermined point of an object surface and a reference level |
EP85200806A EP0163347B1 (fr) | 1984-05-23 | 1985-05-20 | Système de mesure sans contact pour mesurer la distance entre un point déterminé de la surface d'un objet et un niveau de référence |
US06/736,561 US4673817A (en) | 1984-05-23 | 1985-05-21 | Measuring system for contactless measuring the distance between a predetermined point of an object surface and a reference level |
IL75269A IL75269A (en) | 1984-05-23 | 1985-05-21 | Measuring system for contactless measuring the distance between a predetermined point of an object surface and a reference level |
JP60111278A JPS60257309A (ja) | 1984-05-23 | 1985-05-22 | 非接触距離測定装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8401649A NL8401649A (nl) | 1984-05-23 | 1984-05-23 | Meetstelsel voor het, onder gebruikmaking van een op driehoeksmeting berustend principe, contactloos meten van de afstand tussen een bepaald punt van een objectvlak en een referentieniveau. |
NL8401649 | 1984-05-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL8401649A true NL8401649A (nl) | 1985-12-16 |
Family
ID=19843992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8401649A NL8401649A (nl) | 1984-05-23 | 1984-05-23 | Meetstelsel voor het, onder gebruikmaking van een op driehoeksmeting berustend principe, contactloos meten van de afstand tussen een bepaald punt van een objectvlak en een referentieniveau. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4673817A (fr) |
EP (1) | EP0163347B1 (fr) |
JP (1) | JPS60257309A (fr) |
DE (1) | DE3569153D1 (fr) |
IL (1) | IL75269A (fr) |
NL (1) | NL8401649A (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5033845A (en) * | 1985-10-15 | 1991-07-23 | Canon Kabushiki Kaisha | Multi-direction distance measuring method and apparatus |
US4709156A (en) * | 1985-11-27 | 1987-11-24 | Ex-Cell-O Corporation | Method and apparatus for inspecting a surface |
FR2600412A1 (fr) * | 1986-06-18 | 1987-12-24 | Bertin & Cie | Dispositif opto-electronique pour la determination de la distance et de la forme d'un objet |
JPS633212A (ja) * | 1986-06-24 | 1988-01-08 | N T T Gijutsu Iten Kk | 計測装置 |
US4799785A (en) * | 1986-10-17 | 1989-01-24 | Keates Richard H | Cornea contour mapping |
SE458480B (sv) * | 1986-12-11 | 1989-04-03 | Bofors Ab | Anordning i zonroer foer uppskjutbar enhet, innefattande saendare och mottagare foer optisk straalning |
JPH0789059B2 (ja) * | 1987-01-14 | 1995-09-27 | 株式会社日立製作所 | 視覚センサシステム |
JPS6432105A (en) * | 1987-07-28 | 1989-02-02 | Pioneer Electronic Corp | Angle deviation measuring instrument for flat plate member |
CA1307051C (fr) * | 1988-02-26 | 1992-09-01 | Paolo Cielo | Methode et dispositif de controle du profil d'une piece usinee |
DE3830892C1 (fr) * | 1988-09-10 | 1989-09-28 | Fried. Krupp Gmbh, 4300 Essen, De | |
US4988886A (en) * | 1989-04-06 | 1991-01-29 | Eastman Kodak Company | Moire distance measurement method and apparatus |
EP0419082B1 (fr) * | 1989-09-21 | 1996-04-17 | Stanley Electric Corporation | Appareil de mesure optique de distance |
US5075562A (en) * | 1990-09-20 | 1991-12-24 | Eastman Kodak Company | Method and apparatus for absolute Moire distance measurements using a grating printed on or attached to a surface |
US5075560A (en) * | 1990-09-20 | 1991-12-24 | Eastman Kodak Company | Moire distance measurements using a grating printed on or attached to a surface |
US5390118A (en) * | 1990-10-03 | 1995-02-14 | Aisin Seiki Kabushiki Kaisha | Automatic lateral guidance control system |
EP0479271B1 (fr) * | 1990-10-03 | 1998-09-09 | Aisin Seiki Kabushiki Kaisha | Système de commande de guidage latéral automatique |
US5202742A (en) * | 1990-10-03 | 1993-04-13 | Aisin Seiki Kabushiki Kaisha | Laser radar for a vehicle lateral guidance system |
DE4104602C1 (fr) * | 1991-02-12 | 1992-06-04 | E.M.S. Technik Gmbh, 2950 Leer, De | |
CA2115859C (fr) * | 1994-02-23 | 1995-12-26 | Brian Dewan | Methode et appareil d'optimisation de la definition des sous-pixels dans un dispositif de mesure des distances par triangulation |
US6572444B1 (en) | 2000-08-31 | 2003-06-03 | Micron Technology, Inc. | Apparatus and methods of automated wafer-grinding using grinding surface position monitoring |
US8058634B2 (en) * | 2008-12-16 | 2011-11-15 | Corning Incorporated | Method and apparatus for determining sheet position using information from two distinct light beams each at a different position and a different angle |
US8467043B2 (en) * | 2010-10-14 | 2013-06-18 | Hon Hai Precision Industry Co., Ltd. | Lens module testing apparatus |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2350582A1 (fr) * | 1976-05-03 | 1977-12-02 | Nat Res Dev | Procede et appareil de mesure de la distance separant un point d'une surface |
US4227813A (en) * | 1977-03-10 | 1980-10-14 | Centre De Recherches Metallurgiques Centrum Voor Research In De Metallurgie | Process for determining a dimension of an object |
DE2809878A1 (de) * | 1977-03-10 | 1978-09-14 | Centre Rech Metallurgique | Verfahren zur bestimmung der abmessungen eines gegenstandes |
DE2851750B1 (de) * | 1978-11-30 | 1980-03-06 | Ibm Deutschland | Verfahren und Vorrichtung zur Messung der Ebenheit der Rauhigkeit oder des Kruemmungsradius einer Messflaeche |
JPS55154402A (en) * | 1979-05-21 | 1980-12-02 | Anritsu Corp | Shape measuring apparatus |
DE2945251A1 (de) * | 1979-11-09 | 1981-05-14 | Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH, 4000 Düsseldorf | Verfahren und vorrichtung zur bestimmung der lage einer oberflaeche |
BE883832A (fr) * | 1980-06-13 | 1980-10-01 | Centre Rech Metallurgique | Procede et dispositif pour controler la planeite des toles metalliques. |
JPS57104808A (en) * | 1980-12-20 | 1982-06-30 | Anritsu Corp | Shape measuring apparatus |
JPS5828606A (ja) * | 1981-08-14 | 1983-02-19 | Hitachi Ltd | 微小変形測定方法 |
US4502785A (en) * | 1981-08-31 | 1985-03-05 | At&T Technologies, Inc. | Surface profiling technique |
GB2113832B (en) * | 1982-01-20 | 1986-08-28 | Dyk Johannes Wilhelmus Van | Electromagnetic radiation scanning of a surface |
JPS58201015A (ja) * | 1982-05-20 | 1983-11-22 | Canon Inc | 測距装置 |
SU1084600A1 (ru) * | 1982-08-13 | 1984-04-07 | Одесский Конструкторско-Технологический Институт По Поршневым Кольцам | Устройство дл измерени профил издели |
-
1984
- 1984-05-23 NL NL8401649A patent/NL8401649A/nl not_active Application Discontinuation
-
1985
- 1985-05-20 EP EP85200806A patent/EP0163347B1/fr not_active Expired
- 1985-05-20 DE DE8585200806T patent/DE3569153D1/de not_active Expired
- 1985-05-21 US US06/736,561 patent/US4673817A/en not_active Expired - Fee Related
- 1985-05-21 IL IL75269A patent/IL75269A/xx unknown
- 1985-05-22 JP JP60111278A patent/JPS60257309A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60257309A (ja) | 1985-12-19 |
JPH0575049B2 (fr) | 1993-10-19 |
EP0163347B1 (fr) | 1989-03-29 |
US4673817A (en) | 1987-06-16 |
IL75269A (en) | 1989-03-31 |
EP0163347A1 (fr) | 1985-12-04 |
IL75269A0 (en) | 1985-09-29 |
DE3569153D1 (en) | 1989-05-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL8401649A (nl) | Meetstelsel voor het, onder gebruikmaking van een op driehoeksmeting berustend principe, contactloos meten van de afstand tussen een bepaald punt van een objectvlak en een referentieniveau. | |
US4845352A (en) | Scanning differential phase contrast microscope | |
KR920009018B1 (ko) | 거리측정시스템 | |
CN102253392B (zh) | 飞行时间摄像机单元和光学监视系统 | |
US5877851A (en) | Scannerless ladar architecture employing focal plane detector arrays and FM-CW ranging theory | |
US20220291363A1 (en) | Techniques for amplification of return signal in lidar system | |
NO752747L (fr) | ||
JP2004527765A5 (fr) | ||
JP2004527765A (ja) | 距離測定用光学センサー | |
RU2319158C2 (ru) | Оптический измерительный преобразователь смещения | |
US20230049443A1 (en) | Techniques for processing a target return signal using free-space optics | |
KR20160101312A (ko) | 거리 측정 장치 | |
US3890034A (en) | Optical scanner | |
US4952816A (en) | Focus detection system with zero crossing detection for use in optical measuring systems | |
US4477727A (en) | Beam position detection system for use in an optical scanning system | |
US5083023A (en) | Composite light source unit and scanning device | |
JPH11201718A (ja) | センサ装置及び距離測定装置 | |
US5815272A (en) | Filter for laser gaging system | |
RU2540451C1 (ru) | Система лазерной локации | |
JPS607416A (ja) | 画像走査読取装置 | |
Angelbeck | Application Of A Laser Scanning And Imagine System To Underwater Viewing | |
US5724162A (en) | Optical correlator using spatial light modulator | |
JP2638959B2 (ja) | 回帰反射型光電スイッチ | |
JPH1195114A (ja) | 走査型光学顕微鏡装置 | |
US20230400582A1 (en) | Coherent sensing system using a DOE |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1B | A search report has been drawn up | ||
BV | The patent application has lapsed |