FR2550332B1 - Profilmetre optique multifocal par dispersion - Google Patents
Profilmetre optique multifocal par dispersionInfo
- Publication number
- FR2550332B1 FR2550332B1 FR8412251A FR8412251A FR2550332B1 FR 2550332 B1 FR2550332 B1 FR 2550332B1 FR 8412251 A FR8412251 A FR 8412251A FR 8412251 A FR8412251 A FR 8412251A FR 2550332 B1 FR2550332 B1 FR 2550332B1
- Authority
- FR
- France
- Prior art keywords
- profilmeter
- dispersion
- multifocal optical
- multifocal
- optical
- 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
- 239000006185 dispersion Substances 0.000 title 1
- 230000003287 optical effect Effects 0.000 title 1
Classifications
-
- 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
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
- G01B11/303—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means
-
- 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
- G01B11/028—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring lateral position of a boundary of the object
-
- 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
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B2210/00—Aspects not specifically covered by any group under G01B, e.g. of wheel alignment, caliper-like sensors
- G01B2210/50—Using chromatic effects to achieve wavelength-dependent depth resolution
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT09491/83A IT1198660B (it) | 1983-08-02 | 1983-08-02 | Profilometro ottico multifocale per dispersione |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2550332A1 FR2550332A1 (fr) | 1985-02-08 |
FR2550332B1 true FR2550332B1 (fr) | 1988-04-01 |
Family
ID=11130919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8412251A Expired FR2550332B1 (fr) | 1983-08-02 | 1984-08-02 | Profilmetre optique multifocal par dispersion |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3428593A1 (ko) |
FR (1) | FR2550332B1 (ko) |
GB (1) | GB2144537B (ko) |
IT (1) | IT1198660B (ko) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8501100A (nl) * | 1985-04-15 | 1986-11-03 | Optische Ind De Oude Delft Nv | Werkwijze en stelsel voor het meten van het ruwheidsprofiel van een oppervlak. |
US4748335A (en) * | 1985-04-19 | 1988-05-31 | Siscan Systems, Inc. | Method and aparatus for determining surface profiles |
US4707610A (en) * | 1985-07-03 | 1987-11-17 | Siscan Systems, Inc. | Method and apparatus for measuring surface profiles |
US4740688A (en) * | 1986-03-20 | 1988-04-26 | Smiths Industries Public Limited Company | Optical transducers with wavelength coding |
JPH07107481B2 (ja) * | 1987-05-21 | 1995-11-15 | アンリツ株式会社 | 変位測定装置 |
CH671828A5 (ko) * | 1987-06-26 | 1989-09-29 | Battelle Memorial Institute | |
AU622666B2 (en) * | 1988-05-06 | 1992-04-16 | Gersan Establishment | Identifying the position of objects or zones |
GB2219078B (en) * | 1988-05-06 | 1992-08-26 | Gersan Ets | Identifying the position of objects or zones |
US5206699A (en) | 1988-05-06 | 1993-04-27 | Gersan Establishment | Sensing a narrow frequency band of radiation and gemstones |
JP3323537B2 (ja) * | 1991-07-09 | 2002-09-09 | キヤノン株式会社 | 微細構造評価装置及び微細構造評価法 |
JP2511391B2 (ja) * | 1991-12-04 | 1996-06-26 | シーメンス アクチエンゲゼルシヤフト | 光学式間隔センサ |
JP3206843B2 (ja) * | 1992-12-18 | 2001-09-10 | 株式会社小松製作所 | 3次元画像計測装置 |
DE19510535A1 (de) * | 1995-03-23 | 1996-09-26 | Siemens Ag | Verfahren und Einrichtung zum Erkennen eines Defekts an einem Körper |
US5785651A (en) * | 1995-06-07 | 1998-07-28 | Keravision, Inc. | Distance measuring confocal microscope |
US6175754B1 (en) | 1995-06-07 | 2001-01-16 | Keravision, Inc. | Method and apparatus for measuring corneal incisions |
FR2748322A1 (fr) * | 1996-05-02 | 1997-11-07 | Cohen Sabban Joseph | Dispositif optoelectronique de triangulation spatiochromatique |
FR2758076A1 (fr) * | 1997-01-09 | 1998-07-10 | Sabban Joseph Cohen | Procede et dispositif optoelectroniques de retrodigitalisation en odontologie |
DE19714202A1 (de) * | 1997-04-07 | 1998-10-15 | Bosch Gmbh Robert | Vorrichtung zum optischen Prüfen von Oberflächen |
IL125659A (en) | 1998-08-05 | 2002-09-12 | Cadent Ltd | Method and device for three-dimensional simulation of a structure |
FR2805342B1 (fr) * | 2000-02-21 | 2002-07-12 | Sabban Joseph Cohen | Capteur de numerisation 3d optique haute resolution a faible angle de triangulation |
AU2003284141A1 (en) | 2002-10-16 | 2004-05-04 | Campbell Science Group, Inc. | Cornea characteristics measuring device |
FR2846094B1 (fr) * | 2002-10-17 | 2005-09-30 | Dufournier Technologies | Dispositif et procede de selection de pneumatiques en fonction du couple pneumatique/sol |
FR2848664B1 (fr) * | 2002-12-11 | 2005-03-11 | Micro Module | Detecteur de position, forme et reflectivite d'une surface |
GB2407378B (en) | 2003-10-24 | 2006-09-06 | Lein Applied Diagnostics Ltd | Ocular property measuring apparatus and method therefor |
GB2409033C (en) | 2003-12-12 | 2006-05-24 | Lein Applied Diagnostics Ltd | Extended focal region measuring apparatus and method |
DE102004022454B4 (de) * | 2004-05-06 | 2014-06-05 | Carl Mahr Holding Gmbh | Messeinrichtung mit optischer Tastspitze |
JP4331097B2 (ja) * | 2004-12-10 | 2009-09-16 | 株式会社東芝 | 表面粗さの計測方法および装置およびタービンの劣化診断方法 |
WO2006063838A1 (de) * | 2004-12-16 | 2006-06-22 | Werth Messtechnik Gmbh | Koordinatenmessgerät sowie verfahren zum messen mit einem koordinatenmessgerät |
US7522292B2 (en) * | 2005-03-11 | 2009-04-21 | Carl Zeiss Smt Ag | System and method for determining a shape of a surface of an object and method of manufacturing an object having a surface of a predetermined shape |
DE102006007170B4 (de) * | 2006-02-08 | 2009-06-10 | Sirona Dental Systems Gmbh | Verfahren und Anordnung zur schnellen und robusten chromatisch konfokalen 3D-Messtechnik |
DE102006026775B4 (de) * | 2006-06-07 | 2008-04-30 | Stiftung Für Lasertechnologien In Der Medizin Und Messtechnik An Der Universität Ulm | Verfahren und Vorrichtung zur Charakterisierung bewegter Oberflächen |
JP4888807B2 (ja) * | 2006-07-26 | 2012-02-29 | オプトウエア株式会社 | 走査型形状計測機 |
ITRM20060651A1 (it) * | 2006-12-06 | 2008-06-07 | Enea Ente Nuove Tec | Metodo e dispositivo radar ottico tridimensionale utilizzante tre fasci rgb modulati da diodi laser, in particolare per applicazioni metrologiche e delle belle arti. |
GB2451443B (en) | 2007-07-30 | 2012-12-26 | Lein Applied Diagnostics Ltd | Optical measurement apparatus and method therefor |
GB2457302B (en) | 2008-02-11 | 2013-04-10 | Lein Applied Diagnostics Ltd | Measurement apparatus and method therefor |
DE102009001086B4 (de) | 2009-02-23 | 2014-03-27 | Sirona Dental Systems Gmbh | Handgehaltene dentale Kamera und Verfahren zur optischen 3D-Vermessung |
GB2487742B (en) * | 2011-02-02 | 2013-08-21 | Rolls Royce Plc | An erosion testing assembly |
DE102016003334A1 (de) | 2016-03-14 | 2017-09-14 | Universität Stuttgart (Körperschaft Des Öffentlichen Rechts) | Anordnung und Verfahren zur Raman-Spektroskopie, insbesondere auch zur Tumorgewebe- und Aorta-Diagnostik |
JP6570035B2 (ja) * | 2016-03-30 | 2019-09-04 | 国立大学法人東北大学 | 変位測定装置および変位測定方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1473780A1 (de) * | 1965-12-30 | 1969-03-13 | Bbc Brown Boveri & Cie | Einrichtung zur beruehrungslosen Messung von Konturen |
FR1534762A (fr) * | 1967-05-18 | 1968-08-02 | Cilas | Procédé et dispositif de palpage optique |
-
1983
- 1983-08-02 IT IT09491/83A patent/IT1198660B/it active
-
1984
- 1984-08-01 GB GB08419614A patent/GB2144537B/en not_active Expired
- 1984-08-02 DE DE19843428593 patent/DE3428593A1/de active Granted
- 1984-08-02 FR FR8412251A patent/FR2550332B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3428593C2 (ko) | 1988-11-17 |
GB2144537B (en) | 1986-07-30 |
IT8309491A0 (it) | 1983-08-02 |
FR2550332A1 (fr) | 1985-02-08 |
DE3428593A1 (de) | 1985-02-14 |
IT1198660B (it) | 1988-12-21 |
GB8419614D0 (en) | 1984-09-05 |
GB2144537A (en) | 1985-03-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |