FR1080432A - Method and device for measuring the gloss of a surface - Google Patents

Method and device for measuring the gloss of a surface

Info

Publication number
FR1080432A
FR1080432A FR1080432DA FR1080432A FR 1080432 A FR1080432 A FR 1080432A FR 1080432D A FR1080432D A FR 1080432DA FR 1080432 A FR1080432 A FR 1080432A
Authority
FR
France
Prior art keywords
gloss
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
Bernard Persoz
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 FR1080432A publication Critical patent/FR1080432A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity
    • G01N21/57—Measuring gloss
FR1080432D 1951-08-27 1951-08-27 Method and device for measuring the gloss of a surface Expired FR1080432A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1080432T 1951-08-27

Publications (1)

Publication Number Publication Date
FR1080432A true FR1080432A (en) 1954-12-09

Family

ID=9609595

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1080432D Expired FR1080432A (en) 1951-08-27 1951-08-27 Method and device for measuring the gloss of a surface

Country Status (1)

Country Link
FR (1) FR1080432A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2866375A (en) * 1953-10-12 1958-12-30 Bowater Res & Dev Co Ltd Gloss meter
DE1247052B (en) * 1965-06-16 1967-08-10 Siemens Ag Process for the automatic differentiation between window letters and windowless letters
US3512866A (en) * 1965-12-03 1970-05-19 Magnavox Co Magneto-optical hand viewer
US4124803A (en) * 1976-12-22 1978-11-07 Kenneth Bowers Surface finish monitor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2866375A (en) * 1953-10-12 1958-12-30 Bowater Res & Dev Co Ltd Gloss meter
DE1247052B (en) * 1965-06-16 1967-08-10 Siemens Ag Process for the automatic differentiation between window letters and windowless letters
US3512866A (en) * 1965-12-03 1970-05-19 Magnavox Co Magneto-optical hand viewer
US4124803A (en) * 1976-12-22 1978-11-07 Kenneth Bowers Surface finish monitor

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