FR72060E - Device for measuring the gloss of a surface - Google Patents

Device for measuring the gloss of a surface

Info

Publication number
FR72060E
FR72060E FR72060DA FR72060E FR 72060 E FR72060 E FR 72060E FR 72060D A FR72060D A FR 72060DA FR 72060 E FR72060 E FR 72060E
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bowaters Development and Research Ltd
Bowater Research and Development Co Ltd
Original Assignee
Bowaters Development and Research Ltd
Bowater Research and Development Co 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 Bowaters Development and Research Ltd, Bowater Research and Development Co Ltd filed Critical Bowaters Development and Research Ltd
Application granted granted Critical
Publication of FR72060E publication Critical patent/FR72060E/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
FR72060D 1956-06-13 1957-06-12 Device for measuring the gloss of a surface Expired FR72060E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1832256A GB826156A (en) 1956-06-13 1956-06-13 Gloss meters

Publications (1)

Publication Number Publication Date
FR72060E true FR72060E (en) 1960-03-21

Family

ID=10110491

Family Applications (1)

Application Number Title Priority Date Filing Date
FR72060D Expired FR72060E (en) 1956-06-13 1957-06-12 Device for measuring the gloss of a surface

Country Status (3)

Country Link
BE (1) BE558271A (en)
FR (1) FR72060E (en)
GB (1) GB826156A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1176572B (en) * 1961-08-01 1964-08-20 Peters Ag Claudius Interchangeable inner container made of flexible plastic for the inner lining of a rigid transport container for various transport goods
KR910000794B1 (en) * 1985-03-28 1991-02-08 가부시끼가이샤 도오시바 Method and apparatus inspecting the surface of substrate

Also Published As

Publication number Publication date
GB826156A (en) 1959-12-31
BE558271A (en)

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