FR1095227A - Device for roughness measurement - Google Patents

Device for roughness measurement

Info

Publication number
FR1095227A
FR1095227A FR1095227DA FR1095227A FR 1095227 A FR1095227 A FR 1095227A FR 1095227D A FR1095227D A FR 1095227DA FR 1095227 A FR1095227 A FR 1095227A
Authority
FR
France
Prior art keywords
roughness measurement
roughness
measurement
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
Other languages
French (fr)
Inventor
Andre-Henri Mirau
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 filed Critical
Application granted granted Critical
Publication of FR1095227A publication Critical patent/FR1095227A/en
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
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1095227D 1954-03-12 1954-03-12 Device for roughness measurement Expired FR1095227A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1095227T 1954-03-12

Publications (1)

Publication Number Publication Date
FR1095227A true FR1095227A (en) 1955-05-31

Family

ID=9617422

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1095227D Expired FR1095227A (en) 1954-03-12 1954-03-12 Device for roughness measurement

Country Status (1)

Country Link
FR (1) FR1095227A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991016602A1 (en) * 1990-04-23 1991-10-31 European Vision Systems Centre Limited Improvements relating to optical measuring systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991016602A1 (en) * 1990-04-23 1991-10-31 European Vision Systems Centre Limited Improvements relating to optical measuring systems

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