FR893225A - Method for measuring the polish of a surface and apparatus for its implementation - Google Patents

Method for measuring the polish of a surface and apparatus for its implementation

Info

Publication number
FR893225A
FR893225A FR893225DA FR893225A FR 893225 A FR893225 A FR 893225A FR 893225D A FR893225D A FR 893225DA FR 893225 A FR893225 A FR 893225A
Authority
FR
France
Prior art keywords
polish
implementation
measuring
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
Paul-Henri Perrot
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 FR893225A publication Critical patent/FR893225A/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
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR893225D 1942-12-24 1942-12-24 Method for measuring the polish of a surface and apparatus for its implementation Expired FR893225A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR893225T 1942-12-24

Publications (1)

Publication Number Publication Date
FR893225A true FR893225A (en) 1944-06-02

Family

ID=9389927

Family Applications (1)

Application Number Title Priority Date Filing Date
FR893225D Expired FR893225A (en) 1942-12-24 1942-12-24 Method for measuring the polish of a surface and apparatus for its implementation

Country Status (1)

Country Link
FR (1) FR893225A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2677959A (en) * 1953-05-11 1954-05-11 Alexander Smith Inc Testing apparatus for tube frame brakes
US3041867A (en) * 1958-11-28 1962-07-03 Gen Motors Corp Testing apparatus for bearings

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2677959A (en) * 1953-05-11 1954-05-11 Alexander Smith Inc Testing apparatus for tube frame brakes
US3041867A (en) * 1958-11-28 1962-07-03 Gen Motors Corp Testing apparatus for bearings

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