CH484411A - Methods of testing surfaces - Google Patents

Methods of testing surfaces

Info

Publication number
CH484411A
CH484411A CH60966A CH60966A CH484411A CH 484411 A CH484411 A CH 484411A CH 60966 A CH60966 A CH 60966A CH 60966 A CH60966 A CH 60966A CH 484411 A CH484411 A CH 484411A
Authority
CH
Switzerland
Prior art keywords
methods
testing surfaces
testing
Prior art date
Application number
CH60966A
Other languages
German (de)
Inventor
John Whitehouse David
Denzil Barr John
Edmund Reason Richard
Charles Reeve Thomas
Claude Spragg Robert
Tisso Starr Arthur
Cryer Stillwell Peter F Thomas
Original Assignee
Rank Organisation Ltd
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 Rank Organisation Ltd filed Critical Rank Organisation Ltd
Priority to CH705768A priority Critical patent/CH506777A/en
Publication of CH484411A publication Critical patent/CH484411A/en

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/34—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring roughness or irregularity of surfaces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
CH60966A 1965-01-18 1966-01-18 Methods of testing surfaces CH484411A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH705768A CH506777A (en) 1965-01-18 1968-05-13 Test device for testing surfaces

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB216665A GB1129962A (en) 1965-01-18 1965-01-18 Improvements in or relating to the assessing of surface profiles
GB3667365 1965-08-26

Publications (1)

Publication Number Publication Date
CH484411A true CH484411A (en) 1970-01-15

Family

ID=26237325

Family Applications (1)

Application Number Title Priority Date Filing Date
CH60966A CH484411A (en) 1965-01-18 1966-01-18 Methods of testing surfaces

Country Status (3)

Country Link
CH (1) CH484411A (en)
DE (1) DE1548302A1 (en)
GB (1) GB1129962A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3630124A1 (en) * 1986-09-04 1988-03-17 Feinpruef Feinmess Und Pruefge OPTICALLY WORKING SURFACE Tester
DE3801297C2 (en) * 1988-01-19 1994-03-10 Lukas Simonyi Manfred Process for automatic detection of the surface structure of a workpiece
JPH0280909A (en) * 1988-09-19 1990-03-22 Tokyo Seimitsu Co Ltd Measuring machine for contour shape such as surface roughness

Also Published As

Publication number Publication date
GB1129962A (en) 1968-10-09
DE1548302A1 (en) 1969-04-17

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Legal Events

Date Code Title Description
PL Patent ceased