ATE136364T1 - Vorrichtung zum messen der rauhigkeit eines sich bewegenden metallerzeugnisses - Google Patents

Vorrichtung zum messen der rauhigkeit eines sich bewegenden metallerzeugnisses

Info

Publication number
ATE136364T1
ATE136364T1 AT91870161T AT91870161T ATE136364T1 AT E136364 T1 ATE136364 T1 AT E136364T1 AT 91870161 T AT91870161 T AT 91870161T AT 91870161 T AT91870161 T AT 91870161T AT E136364 T1 ATE136364 T1 AT E136364T1
Authority
AT
Austria
Prior art keywords
radiation
roughness
measuring
mirrors
metal product
Prior art date
Application number
AT91870161T
Other languages
English (en)
Inventor
Robert Pirlet
Original Assignee
Centre Rech Metallurgique
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 Rech Metallurgique filed Critical Centre Rech Metallurgique
Application granted granted Critical
Publication of ATE136364T1 publication Critical patent/ATE136364T1/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
    • G01B11/30—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
AT91870161T 1990-10-29 1991-10-09 Vorrichtung zum messen der rauhigkeit eines sich bewegenden metallerzeugnisses ATE136364T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9001024A BE1003913A6 (fr) 1990-10-29 1990-10-29 Dispositif pour mesurer la rugosite de la surface d'un produit metallique en mouvement.

Publications (1)

Publication Number Publication Date
ATE136364T1 true ATE136364T1 (de) 1996-04-15

Family

ID=3884990

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91870161T ATE136364T1 (de) 1990-10-29 1991-10-09 Vorrichtung zum messen der rauhigkeit eines sich bewegenden metallerzeugnisses

Country Status (4)

Country Link
EP (1) EP0484310B1 (de)
AT (1) ATE136364T1 (de)
BE (1) BE1003913A6 (de)
DE (1) DE69118480D1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1015227A3 (fr) 2002-11-29 2004-11-09 Centre Rech Metallurgique Procede et dispositif pour la determination en ligne de la topographie micrometrique de produits en mouvement.
CN109026652B (zh) * 2018-09-13 2024-02-23 宁波恒帅股份有限公司 一种洗涤泵检测设备
CN112325808B (zh) * 2020-11-03 2022-05-13 北京石油化工学院 一种基于多psd的平面度实时校准补偿测量方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457625A (en) * 1981-07-13 1984-07-03 Itek Corporation Self calibrating contour measuring system using fringe counting interferometers
GB2170314A (en) * 1984-10-22 1986-07-30 Zed Instr Ltd Measurement of depth or relief
JPS61267728A (ja) * 1985-05-23 1986-11-27 Hitachi Electronics Eng Co Ltd 高速作動に好適な投光用光学装置
BE1002609A6 (fr) * 1988-12-05 1991-04-09 Centre Rech Metallurgique Dispositif de mesure de la rugosite de la surface d'un produit metallique.

Also Published As

Publication number Publication date
EP0484310A2 (de) 1992-05-06
EP0484310A3 (en) 1992-09-23
BE1003913A6 (fr) 1992-07-14
EP0484310B1 (de) 1996-04-03
DE69118480D1 (de) 1996-05-09

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties