FR2509458B1 - Dispositif pour la mesure precise d'un contour d'une surface a trois dimensions telle qu'une surface optique complexe - Google Patents

Dispositif pour la mesure precise d'un contour d'une surface a trois dimensions telle qu'une surface optique complexe

Info

Publication number
FR2509458B1
FR2509458B1 FR8211780A FR8211780A FR2509458B1 FR 2509458 B1 FR2509458 B1 FR 2509458B1 FR 8211780 A FR8211780 A FR 8211780A FR 8211780 A FR8211780 A FR 8211780A FR 2509458 B1 FR2509458 B1 FR 2509458B1
Authority
FR
France
Prior art keywords
contour
precise measurement
complex optical
optical surface
dimensional surface
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
Application number
FR8211780A
Other languages
English (en)
Other versions
FR2509458A1 (fr
Inventor
Allen H Greenleaf
John T Watson
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.)
Northrop Grumman Guidance and Electronics Co Inc
Original Assignee
Itek 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.)
Filing date
Publication date
Application filed by Itek Corp filed Critical Itek Corp
Publication of FR2509458A1 publication Critical patent/FR2509458A1/fr
Application granted granted Critical
Publication of FR2509458B1 publication Critical patent/FR2509458B1/fr
Expired legal-status Critical Current

Links

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
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/245—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures using a plurality of fixed, simultaneously operating transducers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
FR8211780A 1981-07-13 1982-07-05 Dispositif pour la mesure precise d'un contour d'une surface a trois dimensions telle qu'une surface optique complexe Expired FR2509458B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/282,552 US4457625A (en) 1981-07-13 1981-07-13 Self calibrating contour measuring system using fringe counting interferometers

Publications (2)

Publication Number Publication Date
FR2509458A1 FR2509458A1 (fr) 1983-01-14
FR2509458B1 true FR2509458B1 (fr) 1986-07-25

Family

ID=23082031

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8211780A Expired FR2509458B1 (fr) 1981-07-13 1982-07-05 Dispositif pour la mesure precise d'un contour d'une surface a trois dimensions telle qu'une surface optique complexe

Country Status (10)

Country Link
US (1) US4457625A (fr)
JP (1) JPS5866006A (fr)
BE (1) BE893811A (fr)
CA (1) CA1186893A (fr)
DE (1) DE3226005A1 (fr)
FR (1) FR2509458B1 (fr)
GB (1) GB2102574B (fr)
IL (1) IL66295A (fr)
IT (1) IT1151835B (fr)
SE (1) SE454539B (fr)

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ATE519092T1 (de) 2002-01-16 2011-08-15 Faro Tech Inc Lasergestützte koordinatenmessapparatur und lasergestütztes koordinatenmessverfahren
JP4322155B2 (ja) * 2004-03-24 2009-08-26 株式会社リコー 可動物体又は静止物体の形状測定装置及び測定方法
US7835011B2 (en) * 2006-01-20 2010-11-16 General Electric Company Systems and methods for determining a position of a support
US9354043B2 (en) 2008-12-04 2016-05-31 Laura P. Solliday Methods for measuring and modeling the structural health of pressure vessels based on electronic distance measurements
US10203268B2 (en) 2008-12-04 2019-02-12 Laura P. Solliday Methods for measuring and modeling the process of prestressing concrete during tensioning/detensioning based on electronic distance measurements
DE102009015920B4 (de) 2009-03-25 2014-11-20 Faro Technologies, Inc. Vorrichtung zum optischen Abtasten und Vermessen einer Umgebung
US9551575B2 (en) 2009-03-25 2017-01-24 Faro Technologies, Inc. Laser scanner having a multi-color light source and real-time color receiver
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US9113023B2 (en) 2009-11-20 2015-08-18 Faro Technologies, Inc. Three-dimensional scanner with spectroscopic energy detector
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US9628775B2 (en) 2010-01-20 2017-04-18 Faro Technologies, Inc. Articulated arm coordinate measurement machine having a 2D camera and method of obtaining 3D representations
US8875409B2 (en) 2010-01-20 2014-11-04 Faro Technologies, Inc. Coordinate measurement machines with removable accessories
GB2489370B (en) 2010-01-20 2014-05-14 Faro Tech Inc Coordinate measuring machine having an illuminated probe end and method of operation
US8615893B2 (en) 2010-01-20 2013-12-31 Faro Technologies, Inc. Portable articulated arm coordinate measuring machine having integrated software controls
US8677643B2 (en) 2010-01-20 2014-03-25 Faro Technologies, Inc. Coordinate measurement machines with removable accessories
US9163922B2 (en) 2010-01-20 2015-10-20 Faro Technologies, Inc. Coordinate measurement machine with distance meter and camera to determine dimensions within camera images
GB2489837A (en) * 2010-01-20 2012-10-10 Faro Tech Inc Portable articulated arm coordinate measuring machine and integrated environmental recorder
CN102713776B (zh) * 2010-01-20 2015-04-22 法罗技术股份有限公司 利用了多总线臂技术的便携式铰接臂坐标测量机
US9607239B2 (en) 2010-01-20 2017-03-28 Faro Technologies, Inc. Articulated arm coordinate measurement machine having a 2D camera and method of obtaining 3D representations
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US9879976B2 (en) 2010-01-20 2018-01-30 Faro Technologies, Inc. Articulated arm coordinate measurement machine that uses a 2D camera to determine 3D coordinates of smoothly continuous edge features
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US9229106B2 (en) 2010-08-13 2016-01-05 Ryan Dotson Enhancement of range measurement resolution using imagery
DE112011102995B4 (de) 2010-09-08 2016-05-19 Faro Technologies Inc. Laserscanner oder Lasernachführungsgerät mit einem Projektor
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JP6813765B2 (ja) * 2016-10-20 2021-01-13 高砂電気工業株式会社 灌流培養装置及び灌流培養方法
DE102017101580A1 (de) 2017-01-26 2018-07-26 Picofine GmbH Messkopf für ein Laserinterferometer und betreffendes Messverfahren
CN108468029B (zh) * 2018-02-12 2020-01-21 中国科学院国家天文台南京天文光学技术研究所 用于碳化硅光学镜面改性与面形提升的磁控溅射扫描方法
DE102019102063B4 (de) * 2019-01-28 2021-05-27 Bundesrepublik Deutschland, Vertreten Durch Das Bundesministerium Für Wirtschaft Und Energie, Dieses Vertreten Durch Den Präsidenten Der Physikalisch-Technischen Bundesanstalt Verfahren zum Vermessen einer Oberflächentopographie eines Prüflings und Oberflächentopographie-Messvorrichtung
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Also Published As

Publication number Publication date
SE8204293D0 (sv) 1982-07-12
BE893811A (fr) 1982-11-03
IT1151835B (it) 1986-12-24
IT8222360A0 (it) 1982-07-12
GB2102574B (en) 1985-05-09
DE3226005A1 (de) 1983-03-03
CA1186893A (fr) 1985-05-14
IL66295A (en) 1987-12-20
JPS5866006A (ja) 1983-04-20
FR2509458A1 (fr) 1983-01-14
SE8204293L (sv) 1983-01-14
SE454539B (sv) 1988-05-09
GB2102574A (en) 1983-02-02
US4457625A (en) 1984-07-03

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Legal Events

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ST Notification of lapse