ATE183822T1 - Vorrichtung zur profilmessung einer ebenen oberfläche - Google Patents

Vorrichtung zur profilmessung einer ebenen oberfläche

Info

Publication number
ATE183822T1
ATE183822T1 AT95420086T AT95420086T ATE183822T1 AT E183822 T1 ATE183822 T1 AT E183822T1 AT 95420086 T AT95420086 T AT 95420086T AT 95420086 T AT95420086 T AT 95420086T AT E183822 T1 ATE183822 T1 AT E183822T1
Authority
AT
Austria
Prior art keywords
section
optical system
paper
light
signals
Prior art date
Application number
AT95420086T
Other languages
English (en)
Inventor
Jacques Sabater
Petot Tourtollet Guy Eymin
Gerard Jayet
Original Assignee
Centre Tech Ind Papier
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 Centre Tech Ind Papier filed Critical Centre Tech Ind Papier
Application granted granted Critical
Publication of ATE183822T1 publication Critical patent/ATE183822T1/de

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Image Processing (AREA)
AT95420086T 1994-04-12 1995-04-06 Vorrichtung zur profilmessung einer ebenen oberfläche ATE183822T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9404672A FR2718522B1 (fr) 1994-04-12 1994-04-12 Dispositif pour effectuer la mesure d'un profil sur une surface plane.

Publications (1)

Publication Number Publication Date
ATE183822T1 true ATE183822T1 (de) 1999-09-15

Family

ID=9462267

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95420086T ATE183822T1 (de) 1994-04-12 1995-04-06 Vorrichtung zur profilmessung einer ebenen oberfläche

Country Status (5)

Country Link
US (1) US5589941A (de)
EP (1) EP0677720B1 (de)
AT (1) ATE183822T1 (de)
DE (1) DE69511606T2 (de)
FR (1) FR2718522B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6046812A (en) * 1997-05-29 2000-04-04 Korea Atomic Energy Research Institute Shape-measuring laser apparatus using anisotropic magnification optics
US6483595B1 (en) * 2000-07-22 2002-11-19 Basis Software, Inc. Three dimensional optical scanner
CN1312461C (zh) * 2004-06-23 2007-04-25 香港理工大学 薄片型柔性体表面三维重建的系统和方法
FI126174B (en) * 2012-12-04 2016-07-29 Valmet Automation Oy Tissue measurement
JP2025033621A (ja) * 2023-08-30 2025-03-13 株式会社キーエンス 光学式変位計

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5677709U (de) * 1979-11-21 1981-06-24
US4650333A (en) * 1984-04-12 1987-03-17 International Business Machines Corporation System for measuring and detecting printed circuit wiring defects
JPH0794971B2 (ja) * 1987-03-19 1995-10-11 富士通株式会社 断面形状検知方法
FR2620823B1 (fr) * 1987-09-17 1990-08-17 Centre Tech Ind Papier Dispositif pour determiner en continu un indice d'etat de surface d'un materiau en feuille en mouvement
JPH02116703A (ja) * 1988-10-27 1990-05-01 Matsushita Electric Ind Co Ltd ガラス基板上の回路パターンの検査装置
US5090811A (en) * 1989-05-31 1992-02-25 General Electric Company Optical radius gauge
US5118192A (en) * 1990-07-11 1992-06-02 Robotic Vision Systems, Inc. System for 3-D inspection of objects
DE4129820A1 (de) * 1991-09-07 1993-03-11 Betr Forsch Inst Angew Forsch Verfahren zur beruehrungsfreien konturenvermessung von insbesondere bewegten gegenstaenden
JP3123146B2 (ja) * 1991-09-11 2001-01-09 トヨタ自動車株式会社 溶接ビードの品質検査装置

Also Published As

Publication number Publication date
FR2718522A1 (fr) 1995-10-13
US5589941A (en) 1996-12-31
DE69511606T2 (de) 2000-02-10
EP0677720B1 (de) 1999-08-25
FR2718522B1 (fr) 1996-05-24
DE69511606D1 (de) 1999-09-30
EP0677720A1 (de) 1995-10-18

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties